4.0.16

Bookmarks: Check if url is valid

.bowerrc

@@ -1,3 +0,0 @@
-{
-	"directory": "core/vendor"
-}

.codecov.yml

@@ -1,12 +0,0 @@
-codecov:
-  branch: master
-
-coverage:
-  precision: 2
-  round: down
-  range: "70...100"
-  status:
-    project: off
-    patch: off
-
-comment: off

.drone.yml

@@ -1,699 +0,0 @@
-clone:
-  git:
-    image: plugins/git
-    depth: 1
-
-pipeline:
-  jsunit:
-    image: nextcloudci/jsunit:jsunit-5
-    commands:
-      - ./autotest-js.sh
-      - curl -o codecov.sh https://codecov.io/bash
-      - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5; fi"
-      - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5; fi"
-    when:
-      matrix:
-        TESTS: jsunit
-  checkers:
-    image: nextcloudci/php7.0:php7.0-16
-    commands:
-      - ./autotest-checkers.sh
-    when:
-      matrix:
-        TESTS: checkers
-  syntax-php5.6:
-    image: nextcloudci/php5.6:php5.6-8
-    commands:
-      - composer install
-      - ./lib/composer/bin/parallel-lint --exclude lib/composer/jakub-onderka/ --exclude 3rdparty/symfony/polyfill-php70/Resources/stubs/ --exclude 3rdparty/patchwork/utf8/src/Patchwork/Utf8/Bootup/ --exclude 3rdparty/paragonie/random_compat/lib/ --exclude lib/composer/composer/autoload_static.php --exclude 3rdparty/composer/autoload_static.php .
-    when:
-      matrix:
-        TESTS: syntax-php5.6
-  syntax-php7.0:
-    image: nextcloudci/php7.0:php7.0-16
-    commands:
-      - composer install
-      - ./lib/composer/bin/parallel-lint --exclude lib/composer/jakub-onderka/ --exclude 3rdparty/symfony/polyfill-php70/Resources/stubs/ --exclude 3rdparty/patchwork/utf8/src/Patchwork/Utf8/Bootup/ --exclude 3rdparty/paragonie/random_compat/lib/ --exclude lib/composer/composer/autoload_static.php --exclude 3rdparty/composer/autoload_static.php .
-    when:
-      matrix:
-        TESTS: syntax-php7.0
-  syntax-php7.1:
-    image: nextcloudci/php7.1:php7.1-15
-    commands:
-      - composer install
-      - ./lib/composer/bin/parallel-lint --exclude lib/composer/jakub-onderka/ --exclude 3rdparty/symfony/polyfill-php70/Resources/stubs/ --exclude 3rdparty/patchwork/utf8/src/Patchwork/Utf8/Bootup/ --exclude 3rdparty/paragonie/random_compat/lib/ --exclude lib/composer/composer/autoload_static.php --exclude 3rdparty/composer/autoload_static.php .
-    when:
-      matrix:
-        TESTS: syntax-php7.1
-  litmus-v1:
-    image: nextcloudci/litmus-php7.0:litmus-php7.0-6
-    commands:
-      - bash tests/travis/install.sh sqlite
-      - bash apps/dav/tests/travis/litmus-v1/script.sh
-    when:
-      matrix:
-        TESTS: litmus-v1
-  litmus-v2:
-    image: nextcloudci/litmus-php7.0:litmus-php7.0-6
-    commands:
-      - bash tests/travis/install.sh sqlite
-      - bash apps/dav/tests/travis/litmus-v2/script.sh
-    when:
-      matrix:
-        TESTS: litmus-v2
-  caldavtester-new-endpoint:
-    image: nextcloudci/litmus-php7.0:litmus-php7.0-6
-    commands:
-      - bash tests/travis/install.sh sqlite
-      - bash apps/dav/tests/travis/caldav/install.sh
-      - bash apps/dav/tests/travis/caldav/script-new-endpoint.sh
-    when:
-      matrix:
-        TESTS: caldavtester-new-endpoint
-  caldavtester-old-endpoint:
-    image: nextcloudci/litmus-php7.0:litmus-php7.0-6
-    commands:
-      - bash tests/travis/install.sh sqlite
-      - bash apps/dav/tests/travis/caldav/install.sh
-      - bash apps/dav/tests/travis/caldav/script-old-endpoint.sh
-    when:
-      matrix:
-        TESTS: caldavtester-old-endpoint
-  carddavtester-new-endpoint:
-    image: nextcloudci/litmus-php7.0:litmus-php7.0-6
-    commands:
-      - bash tests/travis/install.sh sqlite
-      - bash apps/dav/tests/travis/carddav/install.sh
-      - bash apps/dav/tests/travis/carddav/script-new-endpoint.sh
-    when:
-      matrix:
-        TESTS: carddavtester-new-endpoint
-  carddavtester-old-endpoint:
-    image: nextcloudci/litmus-php7.0:litmus-php7.0-6
-    commands:
-      - bash tests/travis/install.sh sqlite
-      - bash apps/dav/tests/travis/carddav/install.sh
-      - bash apps/dav/tests/travis/carddav/script-old-endpoint.sh
-    when:
-      matrix:
-        TESTS: carddavtester-old-endpoint
-  sqlite-php7.0-samba-native:
-      image: nextcloudci/samba-native-php7.0:samba-native-php7.0-3
-      commands:
-        - smbd -D -FS &
-        - ./autotest-external.sh sqlite smb-linux
-        - wget https://codecov.io/bash -O codecov.sh
-        - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite.xml; fi"
-        - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite.xml; fi"
-        - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite-smb-linux.xml; fi"
-        - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite-smb-linux.xml; fi"
-      when:
-        matrix:
-          TESTS: sqlite-php7.0-samba-native
-  sqlite-php7.0-samba-non-native:
-      image: nextcloudci/samba-non-native-php7.0:samba-non-native-php7.0-4
-      commands:
-        - smbd -D -FS &
-        - ./autotest-external.sh sqlite smb-linux
-        - wget https://codecov.io/bash -O codecov.sh
-        - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite.xml; fi"
-        - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite.xml; fi"
-        - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite-smb-linux.xml; fi"
-        - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite-smb-linux.xml; fi"
-      when:
-        matrix:
-          TESTS: sqlite-php7.0-samba-non-native
-  sqlite-php7.0-webdav-apache:
-    image: nextcloudci/webdav-apache-php7.0
-    commands:
-      - apache2
-      - ./autotest-external.sh sqlite webdav-apachedrone
-      - wget https://codecov.io/bash -O codecov.sh
-      - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite.xml; fi"
-      - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite.xml; fi"
-      - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite-webdav-apachedrone.xml; fi"
-      - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-external-clover-sqlite-webdav-apachedrone.xml; fi"
-    when:
-      matrix:
-        TESTS: sqlite-php7.0-webdav-apache
-  nodb-php5.6:
-    image: nextcloudci/php5.6:php5.6-8
-    commands:
-      - NOCOVERAGE=true TEST_SELECTION=NODB ./autotest.sh sqlite
-    when:
-      matrix:
-        DB: NODB
-        PHP: 5.6
-  nodb-php7.0:
-    image: nextcloudci/php7.0:php7.0-16
-    commands:
-      - NOCOVERAGE=true TEST_SELECTION=NODB ./autotest.sh sqlite
-    when:
-      matrix:
-        DB: NODB
-        PHP: "7.0"
-  nodb-php7.1:
-    image: nextcloudci/php7.1:php7.1-15
-    commands:
-      - NOCOVERAGE=true TEST_SELECTION=NODB ./autotest.sh sqlite
-    when:
-      matrix:
-        DB: NODB
-        PHP: 7.1
-  sqlite-php5.6:
-    image: nextcloudci/php5.6:php5.6-8
-    commands:
-      - NOCOVERAGE=true TEST_SELECTION=DB ./autotest.sh sqlite
-    when:
-      matrix:
-        DB: sqlite
-        PHP: 5.6
-  sqlite-php7.0:
-    image: nextcloudci/php7.0:php7.0-16
-    commands:
-      - NOCOVERAGE=true TEST_SELECTION=DB ./autotest.sh sqlite
-    when:
-      matrix:
-        DB: sqlite
-        PHP: "7.0"
-  sqlite-php7.1:
-    image: nextcloudci/php7.1:php7.1-15
-    commands:
-      - NOCOVERAGE=true TEST_SELECTION=DB ./autotest.sh sqlite
-    when:
-      matrix:
-        DB: sqlite
-        PHP: 7.1
-
-  mysql-php5.6:
-    image: nextcloudci/php5.6:php5.6-8
-    commands:
-      - NOCOVERAGE=true TEST_SELECTION=DB ./autotest.sh mysql
-    when:
-      matrix:
-        DB: mysql
-        PHP: 5.6
-  postgres-php5.6:
-    image: nextcloudci/php5.6:php5.6-8
-    commands:
-      - sleep 10 # gives the database enough time to initialize
-      - POSTGRES=${POSTGRES} NOCOVERAGE=true TEST_SELECTION=DB ./autotest.sh pgsql
-    when:
-      matrix:
-        DB: postgres
-        PHP: 5.6
-  mysqlmb4-php5.6:
-    image: nextcloudci/php5.6:php5.6-8
-    commands:
-      - NOCOVERAGE=true TEST_SELECTION=DB ./autotest.sh mysqlmb4
-    when:
-      matrix:
-        DB: mysqlmb4
-        PHP: 5.6
-  integration-capabilities_features:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh capabilities_features/capabilities.feature
-    when:
-      matrix:
-        TESTS: integration-capabilities_features
-  integration-federation_features:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh federation_features/federated.feature
-    when:
-      matrix:
-        TESTS: integration-federation_features
-  integration-auth:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/auth.feature
-    when:
-      matrix:
-        TESTS: integration-auth
-  integration-maintenance-mode:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/maintenance-mode.feature
-    when:
-      matrix:
-        TESTS: integration-maintenance-mode
-  integration-ratelimiting:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - ./occ config:system:set redis host --value=cache
-      - ./occ config:system:set redis port --value=6379 --type=integer
-      - ./occ config:system:set redis timeout --value=0 --type=integer
-      - ./occ config:system:set --type string --value "\\OC\\Memcache\\Redis" memcache.local
-      - ./occ config:system:set --type string --value "\\OC\\Memcache\\Redis" memcache.distributed
-      - ./occ app:enable testing
-      - cd build/integration
-      - ./run.sh features/ratelimiting.feature
-    when:
-      matrix:
-        TESTS: integration-ratelimiting
-  integration-carddav:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/carddav.feature
-    when:
-      matrix:
-        TESTS: integration-carddav
-  integration-dav-v2:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/dav-v2.feature
-    when:
-      matrix:
-        TESTS: integration-dav-v2
-  integration-ocs-v1:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/ocs-v1.feature
-    when:
-      matrix:
-        TESTS: integration-ocs-v1
-  integration-sharing-v1:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/sharing-v1.feature
-    when:
-      matrix:
-        TESTS: integration-sharing-v1
-  integration-sharing-v1-part2:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/sharing-v1-part2.feature
-    when:
-      matrix:
-        TESTS: integration-sharing-v1-part2
-  integration-sharing-v1-part3:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/sharing-v1-part3.feature
-    when:
-      matrix:
-        TESTS: integration-sharing-v1-part3
-  integration-checksums-v1:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/checksums.feature
-    when:
-      matrix:
-        TESTS: integration-checksums
-  integration-external-storage:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/external-storage.feature
-    when:
-      matrix:
-        TESTS: integration-external-storage
-  integration-provisioning-v1:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/provisioning-v1.feature
-    when:
-      matrix:
-        TESTS: integration-provisioning-v1
-  integration-tags:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/tags.feature
-    when:
-      matrix:
-        TESTS: integration-tags
-  integration-caldav:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/caldav.feature
-    when:
-      matrix:
-        TESTS: integration-caldav
-  integration-comments:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/comments.feature
-    when:
-      matrix:
-        TESTS: integration-comments
-  integration-favorites:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/favorites.feature
-    when:
-      matrix:
-        TESTS: integration-favorites
-  integration-provisioning-v2:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/provisioning-v2.feature
-    when:
-      matrix:
-        TESTS: integration-provisioning-v2
-  integration-webdav-related:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/webdav-related.feature
-    when:
-      matrix:
-        TESTS: integration-webdav-related
-  integration-sharees-features:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh sharees_features/sharees.feature
-    when:
-      matrix:
-        TESTS: integration-sharees-features
-  integration-sharees-v2-features:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh sharees_features/sharees_provisioningapiv2.feature
-    when:
-      matrix:
-        TESTS: integration-sharees-v2-features
-  integration-setup-features:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - cd build/integration
-      - ./run.sh setup_features/setup.feature
-    when:
-      matrix:
-        TESTS: integration-setup-features
-  integration-filesdrop-features:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh filesdrop_features/filesdrop.feature
-    when:
-      matrix:
-        TESTS: integration-filesdrop-features
-  integration-transfer-ownership-features:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/transfer-ownership.feature
-    when:
-      matrix:
-        TESTS: integration-transfer-ownership-features
-  integration-ldap-features:
-      image: nextcloudci/integration-php7.0:integration-php7.0-6
-      commands:
-        - ./occ maintenance:install --admin-pass=admin
-        - ./occ app:enable user_ldap
-        - cd build/integration
-        - ./run.sh ldap_features/ldap-ocs.feature
-      when:
-        matrix:
-          TESTS: integration-ldap-features
-  integration-trashbin:
-    image: nextcloudci/integration-php7.0:integration-php7.0-6
-    commands:
-      - ./occ maintenance:install --admin-pass=admin
-      - cd build/integration
-      - ./run.sh features/trashbin.feature
-    when:
-      matrix:
-        TESTS: integration-trashbin
-  acceptance-access-levels:
-      image: nextcloudci/integration-php7.0:integration-php7.0-6
-      commands:
-        - tests/acceptance/run-local.sh --timeout-multiplier 10 --nextcloud-server-domain acceptance-access-levels --selenium-server selenium:4444 allow-git-repository-modifications features/access-levels.feature
-      when:
-        matrix:
-          TESTS-ACCEPTANCE: access-levels
-  acceptance-app-files:
-      image: nextcloudci/integration-php7.0:integration-php7.0-6
-      commands:
-        - tests/acceptance/run-local.sh --timeout-multiplier 10 --nextcloud-server-domain acceptance-app-files --selenium-server selenium:4444 allow-git-repository-modifications features/app-files.feature
-      when:
-        matrix:
-          TESTS-ACCEPTANCE: app-files
-  acceptance-app-theming:
-      image: nextcloudci/integration-php7.0:integration-php7.0-6
-      commands:
-        - tests/acceptance/run-local.sh --timeout-multiplier 10 --nextcloud-server-domain acceptance-app-theming --selenium-server selenium:4444 allow-git-repository-modifications features/app-theming.feature
-      when:
-        matrix:
-          TESTS-ACCEPTANCE: app-theming
-  acceptance-login:
-      image: nextcloudci/integration-php7.0:integration-php7.0-6
-      commands:
-        - tests/acceptance/run-local.sh --timeout-multiplier 10 --nextcloud-server-domain acceptance-login --selenium-server selenium:4444 allow-git-repository-modifications features/login.feature
-      when:
-        matrix:
-          TESTS-ACCEPTANCE: login
-  nodb-codecov:
-    image: nextcloudci/php7.0:php7.0-16
-    commands:
-      - phpenmod xdebug
-      - TEST_SELECTION=NODB ./autotest.sh sqlite
-      - wget https://codecov.io/bash -O codecov.sh
-      - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-      - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-    when:
-      matrix:
-        TESTS: nodb-codecov
-  db-codecov:
-    image: nextcloudci/php7.0:php7.0-16
-    commands:
-      - phpenmod xdebug
-      - TEST_SELECTION=QUICKDB ./autotest.sh sqlite
-      - wget https://codecov.io/bash -O codecov.sh
-      - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-      - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-    when:
-      matrix:
-        TESTS: db-codecov
-  object-store:
-      image: nextcloudci/php7.0:php7.0-16
-      commands:
-        - phpenmod xdebug
-        - TEST_SELECTION=PRIMARY-${OBJECT_STORE} ./autotest.sh sqlite
-        - wget https://codecov.io/bash -O codecov.sh
-        - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-        - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-      when:
-        matrix:
-          TESTS: object-store
-  memcache-memcached:
-    image: nextcloudci/php7.0-memcached:php7.0-memcached-8
-    commands:
-      - phpenmod xdebug
-      - service memcached restart
-      - ./autotest.sh sqlite tests/lib/Memcache/MemcachedTest.php
-      - wget https://codecov.io/bash -O codecov.sh
-      - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-      - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-    when:
-      matrix:
-        TEST: memcache-memcached
-  memcache-redis-cluster:
-    image: nextcloudci/php7.0:php7.0-17
-    commands:
-      - phpenmod xdebug
-      - sleep 20
-      - ./autotest.sh sqlite tests/lib/Memcache/RedisTest.php
-      - wget https://codecov.io/bash -O codecov.sh
-      - sh -c "if [ '$DRONE_BUILD_EVENT' = 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -P $DRONE_PULL_REQUEST -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-      - sh -c "if [ '$DRONE_BUILD_EVENT' != 'pull_request' ]; then bash codecov.sh -B $DRONE_BRANCH -C $DRONE_COMMIT -t 117641e2-a9e8-4b7b-984b-ae872d9b05f5 -f tests/autotest-clover-sqlite.xml; fi"
-    when:
-      matrix:
-        TEST: memcache-redis-cluster
-matrix:
-  include:
-    - TESTS: checkers
-    - TESTS: nodb-codecov
-      ENABLE_REDIS: true
-    - TESTS: db-codecov
-      ENABLE_REDIS: true
-    - TESTS: integration-capabilities_features
-    - TESTS: integration-federation_features
-    - TESTS: integration-maintenance-mode
-    - TESTS: integration-ratelimiting
-      ENABLE_REDIS: true
-    - TESTS: integration-auth
-    - TESTS: integration-carddav
-    - TESTS: integration-dav-v2
-    - TESTS: integration-ocs-v1
-    - TESTS: integration-sharing-v1
-    - TESTS: integration-sharing-v1-part2
-    - TESTS: integration-sharing-v1-part3
-    - TESTS: integration-checksums
-    - TESTS: integration-external-storage
-    - TESTS: integration-provisioning-v1
-    - TESTS: integration-tags
-    - TESTS: integration-caldav
-    - TESTS: integration-comments
-    - TESTS: integration-favorites
-    - TESTS: integration-provisioning-v2
-    - TESTS: integration-webdav-related
-    - TESTS: integration-sharees-features
-    - TESTS: integration-sharees-v2-features
-    - TESTS: integration-setup-features
-    - TESTS: integration-filesdrop-features
-    - TESTS: integration-transfer-ownership-features
-    - TESTS: integration-ldap-features
-    - TESTS: integration-trashbin
-    - TESTS: acceptance
-      TESTS-ACCEPTANCE: access-levels
-    - TESTS: acceptance
-      TESTS-ACCEPTANCE: app-files
-    - TESTS: acceptance
-      TESTS-ACCEPTANCE: app-theming
-    - TESTS: acceptance
-      TESTS-ACCEPTANCE: login
-    - TESTS: jsunit
-    - TESTS: syntax-php5.6
-    - TESTS: syntax-php7.0
-    - TESTS: syntax-php7.1
-    - TESTS: litmus-v1
-    - TESTS: litmus-v2
-    - TESTS: caldavtester-old-endpoint
-    - TESTS: caldavtester-new-endpoint
-    - TESTS: carddavtester-new-endpoint
-    - TESTS: carddavtester-old-endpoint
-    - TESTS: object-store
-      OBJECT_STORE: s3
-    - TESTS: sqlite-php7.0-samba-native
-    - TESTS: sqlite-php7.0-samba-non-native
-    - TEST: memcache-memcached
-    - TEST: memcache-redis-cluster
-      ENABLE_REDIS_CLUSTER: true
-    - TESTS: sqlite-php7.0-webdav-apache
-      ENABLE_REDIS: true
-    - DB: NODB
-      PHP: 5.6
-      ENABLE_REDIS: true
-    - DB: NODB
-      PHP: 7.0
-      ENABLE_REDIS: true
-    - DB: NODB
-      PHP: 7.1
-      ENABLE_REDIS: true
-    - DB: sqlite
-      PHP: 5.6
-      ENABLE_REDIS: true
-    - DB: sqlite
-      PHP: 7.0
-      ENABLE_REDIS: true
-    - DB: sqlite
-      PHP: 7.1
-      ENABLE_REDIS: true
-    - DB: mysql
-      PHP: 5.6
-      ENABLE_REDIS: true
-    - DB: postgres
-      PHP: 5.6
-      ENABLE_REDIS: true
-    - DB: mysqlmb4
-      PHP: 5.6
-      ENABLE_REDIS: true
-
-services:
-  cache:
-    image: redis
-    when:
-      matrix:
-       ENABLE_REDIS: true
-  cache-cluster:
-    image: morrisjobke/redis-cluster
-    when:
-      matrix:
-       ENABLE_REDIS_CLUSTER: true
-  postgres:
-    image: postgres:9
-    environment:
-      - POSTGRES_USER=oc_autotest
-      - POSTGRES_DB=oc_autotest_dummy
-      - POSTGRES_PASSWORD=owncloud
-    tmpfs:
-      - /var/lib/postgresql/data
-    when:
-      matrix:
-        DB: postgres
-  mysql:
-    image: mysql:5.7.22
-    environment:
-      - MYSQL_ROOT_PASSWORD=owncloud
-      - MYSQL_USER=oc_autotest
-      - MYSQL_PASSWORD=owncloud
-      - MYSQL_DATABASE=oc_autotest
-    tmpfs:
-      - /var/lib/mysql
-    when:
-      matrix:
-        DB: mysql
-  mysqlmb4:
-    image: mysql:5.7.22
-    environment:
-      - MYSQL_ROOT_PASSWORD=owncloud
-      - MYSQL_USER=oc_autotest
-      - MYSQL_PASSWORD=owncloud
-      - MYSQL_DATABASE=oc_autotest
-    command: [ "--innodb_large_prefix=true", "--innodb_file_format=barracuda", "--innodb_file_per_table=true" ]
-    tmpfs:
-      - /var/lib/mysql
-    when:
-      matrix:
-        DB: mysqlmb4
-  fake-s3:
-      image: lphoward/fake-s3
-      when:
-        matrix:
-          OBJECT_STORE: s3
-  selenium:
-    image: selenium/standalone-firefox:2.53.1-beryllium
-    environment:
-      # Reduce default log level for Selenium server (INFO) as it is too
-      # verbose.
-      - JAVA_OPTS=-Dselenium.LOGGER.level=WARNING
-    when:
-      matrix:
-        TESTS: acceptance
-
-branches: [ master, stable* ]

.gitignore

@@ -1,52 +1,9 @@
 # the default generated dir + db file
-/data
-/owncloud
-/config/config.php
-/config/*.config.php
-/config/mimetype*.json
-/config/mount.php
-/apps/inc.php
-/assets
-/.htaccess
-/translationfiles
-/translationtool.phar
-
-# ignore all apps except core ones
-/apps*/*
-!/apps/comments
-!/apps/dav
-!/apps/files
-!/apps/federation
-!/apps/federatedfilesharing
-!/apps/sharebymail
-!/apps/encryption
-!/apps/files_external
-!/apps/files_sharing
-!/apps/files_trashbin
-!/apps/files_versions
-!/apps/lookup_server_connector
-!/apps/user_ldap
-!/apps/oauth2
-!/apps/provisioning_api
-!/apps/systemtags
-!/apps/testing
-!/apps/admin_audit
-!/apps/updatenotification
-!/apps/theming
-!/apps/twofactor_backupcodes
-!/apps/workflowengine
-/apps/files_external/3rdparty/irodsphp/PHPUnitTest
-/apps/files_external/3rdparty/irodsphp/web
-/apps/files_external/3rdparty/irodsphp/prods/test
-/apps/files_external/3rdparty/irodsphp/prods/tutorials
-/apps/files_external/3rdparty/irodsphp/prods/test*
-/apps/files_external/tests/config.*.php
-
-
-# ignore themes except the example and the README
-/themes/*
-!/themes/example
-!/themes/README
+data
+owncloud
+config/config.php
+config/mount.php
+apps/inc.php
 
 # just sane ignores
 .*.sw[po]
@@ -62,12 +19,10 @@ _darcs/*
 CVS/*
 .svn/*
 RCS/*
-*.backup*
 
 # kdevelop
 .kdev
 *.kdev4
-*.kate-swp
 
 # Lokalize
 *lokalize*
@@ -76,62 +31,21 @@ RCS/*
 .project
 .settings
 
-# netbeans
+# netbeans 
 nbproject
 
-# phpStorm
-.idea
-*.iml
-
 # geany
 *.geany
 
 # Cloud9IDE
 .settings.xml
-.c9revisions
 
 # vim ex mode
 .vimrc
-
-# ack(-grep)
-.ackrc
-
+	
 # Mac OS
 .DS_Store
 
 # WebFinger
 .well-known
 /.buildpath
-
-# Tests
-/tests/phpunit.xml
-
-# Node Modules
-/build/node_modules/
-
-# nodejs
-/build/bin
-/build/lib/
-/build/jsdocs/
-/npm-debug.log
-/PhantomJS_*
-
-# puphpet
-puphpet
-
-# vagrant
-.vagrant
-Vagrantfile
-
-# Tests - auto-generated files
-/data-autotest
-/tests/coverage*
-/tests/css
-/tests/karma-coverage
-/tests/autoconfig*
-/tests/autotest*
-/tests/data/lorem-copy.txt
-/tests/data/testimage-copy.png
-/config/config-autotest-backup.php
-/config/autoconfig.php
-clover.xml

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "3rdparty"]
-	path = 3rdparty
-	url = https://github.com/nextcloud/3rdparty.git

.htaccess

@@ -1,80 +1,22 @@
-<IfModule mod_headers.c>
-  <IfModule mod_setenvif.c>
-    <IfModule mod_fcgid.c>
-       SetEnvIfNoCase ^Authorization$ "(.+)" XAUTHORIZATION=$1
-       RequestHeader set XAuthorization %{XAUTHORIZATION}e env=XAUTHORIZATION
-    </IfModule>
-    <IfModule mod_proxy_fcgi.c>
-       SetEnvIfNoCase Authorization "(.+)" HTTP_AUTHORIZATION=$1
-    </IfModule>
-  </IfModule>
-
-  <IfModule mod_env.c>
-    # Add security and privacy related headers
-    Header set X-Content-Type-Options "nosniff"
-    Header set X-XSS-Protection "1; mode=block"
-    Header set X-Robots-Tag "none"
-    Header set X-Download-Options "noopen"
-    Header set X-Permitted-Cross-Domain-Policies "none"
-    SetEnv modHeadersAvailable true
-  </IfModule>
-
-  # Add cache control for static resources
-  <FilesMatch "\.(css|js|svg|gif)$">
-    Header set Cache-Control "max-age=15778463"
-  </FilesMatch>
-  
-  # Let browsers cache WOFF files for a week
-  <FilesMatch "\.woff$">
-    Header set Cache-Control "max-age=604800"
-  </FilesMatch>
-</IfModule>
+ErrorDocument 403 /core/templates/403.php
+ErrorDocument 404 /core/templates/404.php
 <IfModule mod_php5.c>
-  php_value upload_max_filesize 511M
-  php_value post_max_size 511M
-  php_value memory_limit 512M
-  php_value mbstring.func_overload 0
-  php_value always_populate_raw_post_data -1
-  php_value default_charset 'UTF-8'
-  php_value output_buffering 0
-  <IfModule mod_env.c>
-    SetEnv htaccessWorking true
-  </IfModule>
+php_value upload_max_filesize 513M
+php_value post_max_size 513M
+php_value memory_limit 512M
+<IfModule env_module>
+  SetEnv htaccessWorking true
 </IfModule>
-<IfModule mod_php7.c>
-  php_value upload_max_filesize 511M
-  php_value post_max_size 511M
-  php_value memory_limit 512M
-  php_value mbstring.func_overload 0
-  php_value default_charset 'UTF-8'
-  php_value output_buffering 0
-  <IfModule mod_env.c>
-    SetEnv htaccessWorking true
-  </IfModule>
 </IfModule>
 <IfModule mod_rewrite.c>
-  RewriteEngine on
-  RewriteCond %{HTTP_USER_AGENT}  DavClnt
-  RewriteRule ^$         /remote.php/webdav/          [L,R=302]
-  RewriteRule .* - [env=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
-  RewriteRule ^\.well-known/host-meta /public.php?service=host-meta [QSA,L]
-  RewriteRule ^\.well-known/host-meta\.json /public.php?service=host-meta-json [QSA,L]
-  RewriteRule ^\.well-known/carddav /remote.php/dav/ [R=301,L]
-  RewriteRule ^\.well-known/caldav /remote.php/dav/ [R=301,L]
-  RewriteRule ^remote/(.*) remote.php [QSA,L]
-  RewriteRule ^(?:build|tests|config|lib|3rdparty|templates)/.* - [R=404,L]
-  RewriteCond %{REQUEST_URI} !^/.well-known/(acme-challenge|pki-validation)/.*
-  RewriteRule ^(?:\.|autotest|occ|issue|indie|db_|console).* - [R=404,L]
+RewriteEngine on
+RewriteRule .* - [env=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
+RewriteRule ^.well-known/host-meta /public.php?service=host-meta [QSA,L]
+RewriteRule ^.well-known/carddav /remote.php/carddav/ [R]
+RewriteRule ^.well-known/caldav /remote.php/caldav/ [R]	
+RewriteRule ^apps/calendar/caldav.php remote.php/caldav/ [QSA,L]
+RewriteRule ^apps/contacts/carddav.php remote.php/carddav/ [QSA,L]
+RewriteRule ^apps/([^/]*)/(.*\.(css|php))$ index.php?app=$1&getfile=$2 [QSA,L]
+RewriteRule ^remote/(.*) remote.php [QSA,L]
 </IfModule>
-<IfModule mod_mime.c>
-  AddType image/svg+xml svg svgz
-  AddEncoding gzip svgz
-</IfModule>
-<IfModule mod_dir.c>
-  DirectoryIndex index.php index.html
-</IfModule>
-AddDefaultCharset utf-8
 Options -Indexes
-<IfModule pagespeed_module>
-  ModPagespeed Off
-</IfModule>

.idea/codeStyleSettings.xml

@@ -1,52 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectCodeStyleSettingsManager">
-    <option name="PER_PROJECT_SETTINGS">
-      <value>
-        <option name="RIGHT_MARGIN" value="80" />
-        <PHPCodeStyleSettings>
-          <option name="PHPDOC_BLANK_LINE_BEFORE_TAGS" value="true" />
-          <option name="LOWER_CASE_BOOLEAN_CONST" value="true" />
-          <option name="LOWER_CASE_NULL_CONST" value="true" />
-        </PHPCodeStyleSettings>
-        <XML>
-          <option name="XML_KEEP_BLANK_LINES" value="1" />
-          <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
-        </XML>
-        <codeStyleSettings language="CSS">
-          <indentOptions>
-            <option name="USE_TAB_CHARACTER" value="true" />
-          </indentOptions>
-        </codeStyleSettings>
-        <codeStyleSettings language="HTML">
-          <indentOptions>
-            <option name="USE_TAB_CHARACTER" value="true" />
-          </indentOptions>
-        </codeStyleSettings>
-        <codeStyleSettings language="JavaScript">
-          <option name="SPACE_BEFORE_METHOD_PARENTHESES" value="true" />
-          <indentOptions>
-            <option name="USE_TAB_CHARACTER" value="true" />
-          </indentOptions>
-        </codeStyleSettings>
-        <codeStyleSettings language="PHP">
-          <option name="CLASS_BRACE_STYLE" value="1" />
-          <option name="METHOD_BRACE_STYLE" value="1" />
-          <option name="DOWHILE_BRACE_FORCE" value="3" />
-          <option name="WHILE_BRACE_FORCE" value="3" />
-          <option name="FOR_BRACE_FORCE" value="3" />
-          <indentOptions>
-            <option name="USE_TAB_CHARACTER" value="true" />
-          </indentOptions>
-        </codeStyleSettings>
-        <codeStyleSettings language="XML">
-          <indentOptions>
-            <option name="USE_TAB_CHARACTER" value="true" />
-          </indentOptions>
-        </codeStyleSettings>
-      </value>
-    </option>
-    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
-  </component>
-</project>
-

.jshintrc

@@ -1,34 +0,0 @@
-{
-	"camelcase": true,
-	"eqeqeq": true,
-	"immed": true,
-	"latedef": false,
-	"noarg": true,
-	"nonbsp": true,
-	"undef": true,
-	"unused": true,
-	"trailing": true,
-	"maxparams": 5,
-	"curly": true,
-	"jquery": true,
-	"maxlen": 120,
-	"indent": 4,
-	"browser": true,
-	"laxbreak": true,
-	"globals": {
-		"console": true,
-		"it": true,
-		"xit": true,
-		"expect": true,
-		"describe": true,
-		"beforeEach": true,
-		"afterEach": true,
-		"sinon": true,
-		"fakeServer": true,
-		"_": true,
-		"OC": true,
-		"OCA": true,
-		"t": true,
-		"n": true
-	}
-}

.lgtm

@@ -1,2 +0,0 @@
-pattern = "(?i):shipit:|:\\+1:|LGTM|👍"
-self_approval_off = true

.mailmap

@@ -1,418 +0,0 @@
-Aamir Khan <ak4u2009@gmail.com>
-Aaron Reichman <areichman.kde@gmail.com>
-Adam Williamson <awilliam@redhat.com>
-Aditya Patawari <adimania@gmail.com>
-Administrator <Administrator@WINDOWS-2012>
-adrien <adrien.waksberg@believedigital.com>
-Aldo "xoen" Giambelluca <xoen@xoen.org>
-Alessandro Cosentino <cosenal@gmail.com>
-Alexander Bergolth <leo@strike.wu.ac.at> root <leo@strike.wu.ac.at>
-Alexander Bogdanov <syn@li.ru>
-Alexander Wigen <alex@wigen.net>
-Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
-Anders Nor Berle <anders@berle.cc>
-Andreas Fischer <bantu@owncloud.com>
-Andreas Schönebeck <aschoenebeck@web.de>
-Andreas Ergenzinger <andreas.ergenzinger@gmx.de> AndreasErgenzinger <andreas.ergenzinger@gmx.de>
-Andrew Brown <andrew@casabrown.com>
-André Gaul <gaul@web-yard.de>
-Arthur Schiwon <blizzz@arthur-schiwon.de> Arthur Schiwon <blizzz@owncloud.com>
-Arthur Schiwon <blizzz@arthur-schiwon.de> blizzz <blizzz@owncloud.com>
-Artur Duque de Souza <asouza@kde.org>
-Axel Roenn <axel@mpim-bonn.mpg.de>
-Bagera <victor@baquero-wihlborg.se>
-Bart Visscher <bartv@thisnet.nl> Bart Visscher <bart@thisnet.nl>
-Bart Visscher <bartv@thisnet.nl> Bart Visscher <github@thisnet.nl>
-Bartek Przybylski <bart.p.pl@gmail.com>
-Bastien Ho <bastienho@urbancube.fr>
-ben-denham <bend@catalyst.net.nz>
-Benjamin Diele <benjamin@diele.be>
-Benjamin Liles <benliles@arch.tamu.edu>
-Bernhard Posselt <dev@bernhard-posselt.com> Bernhard Posselt <nukeawhale@gmail.com>
-Bernhard Posselt <dev@bernhard-posselt.com> Bernhard Posselt <Raydiation@users.noreply.github.com>
-Bernhard Posselt <dev@bernhard-posselt.com> Bernhard Posselt <BernhardPosselt@users.noreply.github.com>
-Bernhard Reiter <ockham@raz.or.at>
-Birk Borkason <daniel.niccoli@gmail.com>
-Björn Schießle <bjoern@schiessle.org> Bjoern Schiessle <schiesbn@woody.(none)>
-Björn Schießle <bjoern@schiessle.org> Björn Schießle <schiessle@owncloud.com>
-Björn Schießle <bjoern@schiessle.org> Björn Schießle <schiesbn@potato.(none)>
-Björn Schießle <bjoern@schiessle.org> Björn Schiessle <schiessle@owncloud.com>
-Björn Schießle <bjoern@schiessle.org> Bjoern Schießle <schiessle@owncloud.com>
-Björn Schießle <bjoern@schiessle.org> Bjoern Schiessle <schiessle@owncloud.com>
-Björn Schießle <bjoern@schiessle.org> Björn Schießle <schiessle@owncloud.com>
-BlackEagle <ike.devolder@gmail.com>
-Boris Rybalkin <ribalkin@gmail.com>
-Borjan Tchakaloff <borjan@tchakaloff.fr>
-Brice Maron <brice@bmaron.net>
-brumsel <brumsel@losecatcher.de> brumsoel <brumsel@losecatcher.de>
-Byron Marohn <combustible@live.com> eMerzh <brice@bmaron.net>
-Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org>
-Carla Schroder <carla@owncloud.com>
-Carlos Cerrillo <ccerrillo@gmail.com>
-cbhp <cbhp@users.noreply.github.com>
-cbojar <chris@cbojar.net>
-Ceri Davies <ceri@submonkey.net>
-cetra3 <peter@parashift.com.au>
-Charles-Edouard Coste <contact@ccoste.fr>
-CharlyCoste <contact@ccoste.fr>
-chli1 <chli1@users.noreply.github.com>
-Chris Kankiewicz <Chris@ChrisKankiewicz.com>
-Chris LeBlanc <chris@leblaaanc.com>
-Chris Wilson <chris+github@qwirx.com>
-Christian Berendt <berendt@b1-systems.de>
-Christian Kampka <christian@kampka.net>
-Christian Koch <koch.chris@gmail.com>
-Christian Reiner <github@christian-reiner.info> Christian Reiner <arkascha@balder.site>
-Christoph Wurst <christoph@owncloud.com> Christoph Wurst <ChristophWurst@users.noreply.github.com>
-Christoph Wurst <christoph@owncloud.com> Christoph Wurst <christoph@winzerhof-wurst.at>
-Christopher Bunn <b11.chris@gmail.com>
-Christopher Schäpers <kondou@ts.unde.re> Christopher <kondou@ts.unde.re>
-Christopher Schäpers <kondou@ts.unde.re> kondou <kondou@ts.unde.re>
-Christopher Schäpers <kondou@ts.unde.re> root <kondou@ts.unde.re>
-Christopher T. Johnson <ctjctj@gmail.com>
-Clark Tomlinson <fallen013@gmail.com>
-Cloud Dumper <clouddumper@gmail.com>
-cmeh <cmeh@users.noreply.github.com>
-Cornelius Schumacher <schumacher@kde.org>
-Craig Morrissey <craig@owncloud.com>
-Côme BERNIGAUD <come.bernigaud@laposte.net>
-dampfklon <me@dampfklon.de>
-Dan Bartram <daneybartram@gmail.com>
-Dan Callahan <dan.callahan@gmail.com>
-Dan Jones <dan@danneh.org>
-Daniel <daniel@mars.(none)>
-Daniel Hansson <enoch85@gmail.com>
-Daniel Köb <daniel.koeb@peony.at>
-Daniel Molkentin <daniel@molkentin.de>
-Daniele E. Domenichelli <daniele.domenichelli@gmail.com>
-David <davidventura>
-David Iwanowitsch <david+git@unclouded.de> David Iwanowitsch <diw@gmx.de>
-David Prévot <taffit@debian.org>
-David Reagan <reagand@lanecc.edu>
-davidak <davidak@gmx.de>
-davidgumberg <davidnoizgumberg@gmail.com>
-Dawid Opis <ncore@ncore.com.pl>
-Deepak Mittal <dpac.mittal2@gmail.com>
-DeLtAfOx <edo@ravers.it>
-denis-b <denis.bonnenfant@diderot.org>
-Der-Jan <de@r-jan.de>
-derkostka <sebastian.kostka@gmail.com>
-Diederik de Haas <diederik@cknow.org>
-Dominik Schmidt <dev@dominik-schmidt.de>
-Donald Buczek <buczek@molgen.mpg.de>
-Doug Neiner <doug@pixelgraphics.us>
-drarko <drarko@users.noreply.github.com>
-dratini0 <dratini0@gmail.com>
-Duane Johnson <duane.johnson@gmail.com>
-eduardo <eduardo@vnexu.net>
-elchi <niklas1b@yahoo.de>
-Elias Probst <mail@eliasprobst.eu>
-Florian <ente@baer.rwth-aachen.de> ente <ente@baer.rwth-aachen.de>
-Erik Sargent <esthepiking@gmail.com>
-Evgeni Golov <evgeni@golov.de>
-fabian <fabian@web2.0-apps.de>
-Fabian Henze <flyser42@gmx.de>
-Felix Böhm <felixboehm@gmx.de> felixboehm <felixboehm@gmx.de>
-Felix Eckhofer <felix@eckhofer.com>
-Felix Moeller <mail@felixmoeller.de>
-Felix Niklas <mrflix@gmail.com>
-Fernando Rodriguez Sela <frsela@tid.es>
-fibsifan <fi@volans.uberspace.de>
-Florian Hülsmann <fh@cbix.de>
-Florian Jacob <fjacob@lavabit.com>
-Florian Preinstorfer <nblock@archlinux.us>
-Florian Pritz <bluewind@xinu.at>
-Florian Scholz <FlorianScholz@bgstyle.de> Florian Scholz <work@bgstyle.de>
-Florian Vichot <florian.vichot@gmail.com>
-Florin Peter <github@florin-peter.de> Florin Peter <fp@datawerk.de>
-Florin Peter <github@florin-peter.de> FlorinPeter <github@florin-peter.de>
-Francesco Piraneo G. <fpiraneo@iface.ch>
-Frank Karlitschek <frank@karlitschek.de> Frank Karlitschek <frank@dev.(none)>
-Frank Karlitschek <frank@karlitschek.de> Frank Karlitschek <frank@devel.(none)>
-Frank Karlitschek <frank@karlitschek.de> Frank Karlitschek <frank@oc.(none)>
-Frank Karlitschek <frank@karlitschek.de> Frank Karlitschek <frank@owncloud.org>
-Frank Karlitschek <frank@karlitschek.de> Frank Karlitschek <karlitschek@kde.org>
-François Kubler <francois@kubler.org>
-Frédéric Fortier <frederic.fortier@oronospolytechnique.com> Frédéric Fortier <frederic.fortier@polymtl.ca>
-Frederik Gladhorn <gladhorn@kde.org>
-Gadzy <dev@gadzy.fr>
-ganomi <ganomi@gmail.com>
-Gaël Beaudoin <gaboo@home.gaboo.org>
-geez0x1 <geez0x1@users.noreply.github.com>
-gekmihesg <markus@gekmihesg.de>
-Georg Ehrke <georg@owncloud.com> Georg Ehrke <dev@georgswebsite.de>
-Georg Ehrke <georg@owncloud.com> Georg Ehrke <developer@georgehrke.com>
-Georg Ehrke <georg@owncloud.com> Georg Ehrke <georg.stefan.germany@googlemail.com>
-Georg Ehrke <georg@owncloud.com> Georg Ehrke <ownclouddev@georgswebsite.de>
-Georg Ehrke <georg@owncloud.com> Georg Ehrke <devgeorg@ownCloud.com>
-Georg Ehrke <georg@owncloud.com> Georg Ehrke <georg@ownCloud.com>
-Golnaz Nilieh <g382nilieh@gmail.com>
-Grundik <grundik@ololo.cc>
-Guillaume AMAT <guillaume.amat@informatique-libre.com>
-Hans Bakker <hansmbakker@gmail.com>
-helix84 <helix84@centrum.sk>
-Hendrik Langer <hendrik.langer@gmx.de>
-Henning Becker <h.becker@oedenstockach.de>
-Henning Oschwald <h.oschwald@gmx.de>
-Henrik Kjölhede <hkjolhede@gmail.com>
-herbrechtsmeier <stefan@herbrechtsmeier.net>
-hkjolhede <hkjolhede@gmail.com>
-IchEben <andreas@reichster.de>
-ideaship <ideaship@users.noreply.github.com>
-Ignacio Daniel Rostagno <ignaciorostagno@vijona.com.ar>
-infoneo <infoneo@yahoo.pl>
-Insanemal <insanemal@gmail.com>
-Tobias Ramforth <tobias@ramforth.com> Tobias Ramforth <tobias.ramforth@udo.edu>
-Tobias Ramforth <tobias@ramforth.com> irgsmirx <tobias.ramforth@udo.edu>
-Isaac Rosenberg <irosenb7@gmail.com>
-itheiss <ingo.theiss@i-matrixx.de>
-j-ed <juergen@eisfair.org>
-Jake Wilson <jakew@huebnerpetersen.com>
-Jakob Sack <mail@jakobsack.de> Jakob Sack <kde@jakobsack.de>
-jamesryanbell <james@james-bell.co.uk>
-Jamie McClelland <jm@mayfirst.org>
-Jan-Christoph Borchardt <hey@jancborchardt.net> Jan-Christoph Borchardt <jan@unhosted.org>
-Jan-Christoph Borchardt <hey@jancborchardt.net> Jan-Christoph Borchardt <JanCBorchardt@fsfe.org>
-jbtbnl <jbtbnl@users.noreply.github.com>
-Jean-Louis Dupond <jean-louis@dupond.be>
-Jenkins for ownCloud <owncloud-bot@tmit.eu> Jenkins for ownCloud <thomas.mueller@tmit.eu>
-Jens-Christian Fischer <jens-christian.fischer@switch.ch>
-Jernej Virag <jernej.virag@gmail.com>
-Jesus Macias Portela <jesus.macias.portela@gmail.com>
-Jesús Macias <jmacias@solidgear.es> Jesus Macias <jmacias@full-on-net.com>
-jknockaert <jasper@knockaert.nl>
-Joan <aseques@gmail.com>
-Joar Wandborg <git@wandborg.com>
-Joas Schilling <coding@schilljs.com> Joas Schilling <nickvergessen@gmx.de>
-Joas Schilling <coding@schilljs.com> Joas Schilling <nickvergessen@owncloud.com>
-joel hansson <joel.hansson@gmail.com>
-Johan Björk <johanimon@gmail.com>
-Johannes Twittmann <github.com@deryo.de>
-Johannes Willnecker <johannes@willnecker.com>
-John Kristensen <John.Kristensen@dpipwe.tas.gov.au>
-Jonathan Riddell <jriddell@ubuntu.com>
-Jonny007-MKD <1-23-4-5@web.de>
-josh4trunks <joshruehlig@gmail.com>
-Joshua Medeiros <Jammerx2@gmail.com>
-Juan Carlos Cornejo <jc2@paintblack.com>
-Julian Müller <julian.mueller.ffb@kabelmail.de>
-Jörn Friedrich Dreyer <jfd@butonic.de> jfd <jfd@lance>
-Jörn Friedrich Dreyer <jfd@butonic.de> jfd <jfd@underverse>
-Kamil Domanski <kdomanski@kdemail.net>
-Kees Huiberts <snowy@derideal.com>
-Klaas Freitag <freitag@owncloud.com> Klaas Freitag <freitag@suse.de>
-Konstantin Popov <konstantin.popov@globalpointagency.comv> Konstantin.Popov <konstantin.popov@globalpointagency.comv>
-krzaczek <pawel@freshmind.pl>
-Kshitij Parajuli <kshitijparajuli@gmail.com>
-Kunal Ghosh <kunal.t2@gmail.com>
-Tobia De Koninck <tobia@ledfan.be> LEDfan <tobia@ledfan.be>
-Lennart Rosam <lennart.rosam@medien-systempartner.de>
-Sebastian Döll <sebastian.doell@libasys.de> libasys <sebastian.doell@libasys.de>
-Lode Hoste <zillode@zillode.be>
-lolozere <laurent@chedanne.pro>
-Lorenzo M. Catucci <lorenzo@sancho.ccd.uniroma2.it>
-Lukas Reschke <lukas@statuscode.ch> Lukas Reschke <lukas@owncloud.com>
-Lukas Reschke <lukas@statuscode.ch> Lukas Reschke <lukas@owncloud.org>
-Luke Policinski <lpolicinski@gmail.com>
-Lyonel Vincent <lyonel@ezix.org>
-macjohnny <estebanmarin@gmx.ch>
-maelzx <maelzx@gmail.com>
-marc0s <marcos@tenak.net>
-Marco B <beinbrech@solutica.de>
-Marco Michelino <michelinux@gmail.com>
-Markus Goetz <markus@woboq.com>
-Markus Kalkbrenner <markus.kalkbrenner@bio.logis.de>
-Martial Saunois <saunois.martial@gmail.com>
-Martin Mattel <martin.mattel@diemattels.at> Martin <martin.mattel@diemattels.at>
-Martin Mattel <martin.mattel@diemattels.at> root <martin.mattel@diemattels.at>
-Martin Grohmann <martin@medi-inf.org>
-# TODO: the same person
-Martin Konrad <info@martin-konrad.net>
-Martin Konrad <konrad@frib.msu.edu>
-Martin Sandsmark <martin.sandsmark@kde.org> Martin T. H. Sandsmark <sandsmark@samfundet.no>
-Marvin Thomas Rabe <mrabe@marvinrabe.de> Marvin Thomas Rabe <m.rabe@echtzeitraum.de>
-Masaki Kawabata Neto <masaki.kawabata@gmail.com> Masaki <masaki.kawabata@gmail.com>
-Mat Lipe <mat@lipeimagination.info>
-Matthew Caron <matt@mattcaron.net>
-Matthew Dawson <matthew@mjdsystems.ca>
-Matthias Rieber <matthias@zu-con.org>
-Maximilian Ruta <mr@xtain.net>
-mh <mh@immerda.ch>
-Michael Gapczynski <GapczynskiM@gmail.com> Michael Gapczynski <mtgap@owncloud.com>
-Michael Göhler <somebody.here@gmx.de>
-Michael Kent <mike@draftx.net>
-Michael Kuhn <suraia@ikkoku.de>
-Michael Monreal <michael.monreal@gmail.com>
-Michael Roitzsch <reactorcontrol@icloud.com>
-michag86 <micha_g@arcor.de>
-Michiel de Jong <michiel@unhosted.org> Michiel@unhosted <michiel@unhosted.org>
-Miguel Prokop <miguel.prokop@vtu.com>
-miicha <pfitzner@physik.hu-berlin.de>
-Miquel Rodríguez Telep / Michael Rodríguez-Torrent <miquel@designunbound.co.uk>
-Morris Jobke <hey@morrisjobke.de> Morris Jobke <morris.jobke@gmail.com>
-MTRichards <matt@owncloud.com>
-mvn23 <schopdiedwaas@gmail.com>
-Myles McNamara <myles@hostt.net> Myles McNamara <myles@smyl.es>
-NARUKAWA Hiroki <nhirokinet@nhiroki.net>
-Nathan Dauber <nathan@radialogica.com>
-Nazar Mokrynskyi <nazar@mokrynskyi.com>
-nhirokinet <nhirokinet@nhiroki.net>
-Nico Kaiser <nico.kaiser@boerse-go.de>
-Nicolai Ehemann <en@enlightened.de>
-Nicolas Stamm <nicolas.stamm@gmail.com>
-NIEK Antoine <antoineniek@gmail.com>
-Niklas Sombert <niklas1b@yahoo.de>
-Nils Jansen <nilsjansen@gmail.com>
-nishiki <nishiki@yaegashi.fr>
-Nmz <nemesiz@nmz.lt>
-Normal Ra <normalraw@gmail.com> Normal Ra <NormalRa@users.noreply.github.com>
-Oliver Gasser <oliver.gasser@gmail.com> Oliver Gasser <oliver@flowriver.net>
-Oliver Kohl D.Sc. <oliver@kohl.bz>
-Olivier Paroz <github@oparoz.com> Olivier Paroz <oparoz@users.noreply.github.com>
-Olivier Tétard <olivier.tetard@miskin.fr>
-Aaron Larisch <aaron.larisch@gmx.de> OpenLarry <aaron.larisch@gmx.de>
-opensaucesystems <ashley@opensaucesystems.com>
-Oskar Hollmann <oskarhollmann@gmail.com>
-Otto Sabart <ottosabart@seberm.com>
-Owen Winkler <a_github@midnightcircus.com> Owen Winkler <epithet@gmail.com>
-Owen Winkler <a_github@midnightcircus.com> ringmaster <epithet@gmail.com>
-Pascal de Bruijn <pmjdebruijn@pcode.nl>
-Patrick Paysant <ppaysant@linagora.com>
-Patrick Stricker <stricker@hera.dev.iks-hagen.de>
-Paul Brown <paul90brown@gmail.com>
-pdessauw <pdessauw@gmail.com>
-Pellaeon Lin <nfsmwlin@gmail.com>
-Pete McFarlane <peterjohnmcfarlane@gmail.com> petemcfarlane <peterjohnmcfarlane@gmail.com>
-Philipp Kapfer <philipp.kapfer@gmx.at>
-Philipp Knechtges <philipp-dev@knechtges.com>
-Philipp Roggan <philipp.roggan@newsletter4free.de>
-Philipp Schmitt <philipp@schmitt.co>
-Philippe Jung <phil.jung@free.fr>
-Philippe Kueck <pk@plusline.de>
-prcrst <prcrst@hush.com>
-pzy <pzy@d1sturbed.org>
-Qingping Hou <dave2008713@gmail.com>
-Raghu Nayyar <me@iraghu.com> Raghu Nayyar <raghu.nayyar.007@gmail.com>
-Raghu Nayyar <me@iraghu.com> raghunayyar <me@iraghu.com>
-Raimund Schlüßler <raimund.schluessler@googlemail.com>
-Ramiro Aparicio <rapariciog@gmail.com>
-Randolph Carter <RandolphCarter@fantasymail.de>
-RealRancor <Fisch.666@gmx.de>
-Remco Brenninkmeijer <requist1@starmail.nl>
-Riccardo Iaconelli <riccardo@kde.org>
-Richard Clarkson <robert@trash-mail.com>
-rnveach <rveach02@gmail.com>
-Robert Jäckel <rjaeckel@users.noreply.github.com>
-Robin Appelman <robin@icewind.nl> icewind1991 <icewind1991@gmail.com>
-Robin Appelman <robin@icewind.nl> icewind1991 <robin@icewind.nl>
-Robin Appelman <robin@icewind.nl> Robin <Robin Appelman icewind1991@gmail.com>
-Robin Appelman <robin@icewind.nl> Robin <robin@Amaya.(none)>
-Robin Appelman <robin@icewind.nl> Robin Appelman <icewind1991@gmail.com>
-Robin Appelman <robin@icewind.nl> Robin Appelman <icewind1991@gmail>
-Robin Appelman <robin@icewind.nl> Robin Appelman <icewind@owncloud.com>
-Robin McCorkell <robin@mccorkell.me.uk> Robin McCorkell <rmccorkell@karoshi.org.uk>
-Robin McCorkell <robin@mccorkell.me.uk> Robin McCorkell <rmccorkell@owncloud.com>
-Rodrigo Hjort <rodrigo.hjort@gmail.com>
-Roeland Jago Douma <roeland@famdouma.nl> Roeland Jago Douma <rullzer@owncloud.com>
-Roeland Jago Douma <roeland@famdouma.nl> Roeland Douma <rullzer@users.noreply.github.com>
-rok <brejktru@gmail.com>
-Roland Hager <roland.hager@tu-berlin.de>
-Roland van Laar <roland@micite.net>
-rolandgeider <roland@geider.net>
-Roman Geber <rgeber@owncloudapps.com>
-root <root@asterisk03.ceschia.de>
-root <root@dev.(none)>
-root <root@oc.(none)>
-root <root@plug.(none)>
-Ross Nicoll <jrn@jrn.me.uk>
-runky <philipp.boersteken@googlemail.com>
-Sam Tuke <mail@samtuke.com> Sam Tuke <sam@donttravelempty.com>
-Sam Tuke <mail@samtuke.com> Sam Tuke <samtuke@jack-laptop.(none)>
-Sam Tuke <mail@samtuke.com> Sam Tuke <samtuke@owncloud.com>
-Sander <brantje@gmail.com>
-Sandro Knauß <bugs@sandroknauss.de> Sandro <hefee@taurin.(none)>
-Sascha Schmidt <realriot@realriot.de>
-Sascha Schneider <development@suntsu.org>
-scambra <sergio@entrecables.com>
-scolebrook <scolebrook@mac.com>
-Scott Arciszewski <scott@arciszewski.me>
-Scott Barnett <scott.n.barnett@gmail.com>
-Scott Shambarger <gitorious@shambarger.net>
-Scrutinizer Auto-Fixer <auto-fixer@scrutinizer-ci.com>
-Sean Comeau <sean@ftlnetworks.ca>
-Sean Leonard <meanderingcode@silverleafstudios.net>
-Sebastian Bolt <sebastian.bolt@gmx.de>
-Serge Martin <edb@sigluy.net>
-Sergei Shuykov <n1nj4p0w3r@gmail.com>
-Sergi Almacellas Abellana <sergi@koolpi.com>
-sherbrecher <oss@herbrecher.de>
-shkdee <louis.traynard@m4x.org>
-Simon Birnbach <simon@simon-birnbach.de>
-Simon Könnecke <simonkoennecke@gmail.com>
-Simon Whittaker <simon@swbh.net>
-Sjors van der Pluijm <sjors@desjors.nl> Sjors van der Pluijm <sjors@youngguns.nl>
-st3so <st3so@server.fake>
-Stefan <mu.stefan@googlemail.com>
-Stefan Göckeritz <admin@s-goecker.de>
-Stefan Herbrechtsmeier <stefan@herbrechtsmeier.net>
-Stefan Rado <owncloud@sradonia.net>
-Stefan Seidel <android@stefanseidel.info>
-Steffen Lindner <mail@steffen-lindner.de> Steffen Lindner <gomez@flexiabel.de>
-Stephan Arts <stephan@xfce.org>
-Stephan Bergemann <st.bergemann@htw-berlin.de>
-Stephan Peijnik <speijnik@anexia-it.com>
-Stephane Martin <stef.martin@gmail.com> Stephane Martin <stephane.martin@vesperal.eu>
-Stephane V <stephane@vergeylen.eu>
-Stephen Rees-Carter <stephen@rees-carter.net>
-Steven <wokste@gmail.com>
-Steven <wokste@Komkommer.(none)>
-Steven <wwjd2@web.de>
-Sugaroverdose <n1nj4p0w3r@gmail.com>
-Susinthiran Sithamparanathan <chesusin@gmail.com>
-tbelau666 <thomas.belau@gmx.de>
-TheSFReader <TheSFReader@gmail.com>
-Thibaut GRIDEL <tgridel@free.fr>
-thomas <thomas@thomas-VirtualBox.(none)>
-Thomas Müller <thomas.mueller@tmit.eu> Thomas Mueller <thomas.mueller@tmit.eu>
-Thomas Müller <thomas.mueller@tmit.eu> Thomas Müller <DeepDiver1975@users.noreply.github.com>
-Thomas Olsen <tol@tanghus>
-Thomas Schmidt <tschmidt@suse.de>
-Thomas Tanghus <thomas@tanghus.net>
-Thomas Zander <zander@kde.org>
-tiezdne <oswald.84@t-online.de>
-Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
-Tobias Kaminsky <tobias@kaminsky.me> tobiasKaminsky <tobias@kaminsky.me>
-Tom Needham <tom@owncloud.com> Tom Needham <needham.thomas@gmail.com>
-Tom Needham <tom@owncloud.com> Tom Needham <tom@tre.tomneedham.com>
-Tom Needham <tom@owncloud.com> tomneedham <needham.thomas@gmail.com>
-Tom Needham <tom@owncloud.com> tomneedham <tom@owncloud.com>
-Tony Zelenoff <antonz@parallels.com>
-tsumi <mail@tsumi.it>
-twood8 <ted.wood@gtri.gatech.edu>
-Türker Sezer <turkersezer@tsdesign.info>
-unclejamal3000 <andreas.pramhaas@posteo.de>
-unknown <Alain@Alain-PC.(none)>
-unknown <pnd@.nist.gov>
-Valerio Ponte <valerio.ponte@gmail.com>
-Victor Dubiniuk <dubiniuk@owncloud.com> Victor Dubiniuk <victor.dubiniuk@gmail.com>
-Victor Dubiniuk <dubiniuk@owncloud.com> VicDeo <dubiniuk@owncloud.com>
-Victor Dubiniuk <dubiniuk@owncloud.com> VicDeo <victor.dubiniuk@gmail.com>
-Vincent Cloutier <vincent1cloutier@gmail.com>
-Vincent Petry <pvince81@owncloud.com> Vincent Petry <PVince81@yahoo.fr>
-Vincent Petry <pvince81@owncloud.com> Vincent Petry <vincent@vvortex.site>
-Vitaly Kuznetsov <vitty@altlinux.ru>
-Vladimir Sapronov <vladimir.sapronov@gmail.com>
-Volkan Gezer <volkangezer@gmail.com> Volkan Gezer <wakeup@users.noreply.github.com>
-Volker E. <open@temporaer.net>
-voxsim <Simon Vocella>
-vsapronov <vladimir.sapronov@gmail.com>
-Vsevolod Kukol <v.kukol@rubologic.de>
-Weng Xuetian <wengxt@gmail.com>
-Wikinaut <mail@tgries.de>
-Willi Ballenthin <willi.ballenthin@gmail.com>
-windaishi <manuel.strider@web.de>
-Witali Rott <info@hlop.eu>
-Yann VERRY <yann@verry.org>
-yannickoo <github@yannickoo.de>
-zafi <zafirakis.daniel@gmail.com>
-zombiehugs <gerdsen@gmail.com>

.mention-bot

@@ -1,34 +0,0 @@
-{
-  "maxReviewers": 3,
-  "numFilesToCheck": 5,
-  "alwaysNotifyForPaths": [
-    {
-      "name": "nickvergessen",
-      "files": [
-        "lib/private/Activity/**",
-        "lib/private/Notification/**",
-        "lib/public/Activity/**",
-        "lib/public/Notification/**"
-      ]
-    },
-    {
-      "name": "Xenopathic",
-      "files": [
-        "apps/files_external/**"
-      ]
-    }
-  ],
-  "userBlacklist": [
-    "DeepDiver1975",
-    "nextcloud-bot",
-    "owncloud-bot",
-    "PVince81",
-    "scrutinizer-auto-fixer",
-    "th3fallen",
-    "zander",
-    "luckydonald",
-    "jancborchardt"
-  ],
-   "createReviewRequest": true,
-   "createComment": false
-}

.scrutinizer.yml

@@ -1,27 +0,0 @@
-before_commands:
-  - 'git submodule update --init --recursive'
-
-filter:
-    excluded_paths:
-        - '3rdparty/*'
-        - 'apps/*/3rdparty/*'
-        - 'apps/*/vendor/*'
-        - 'l10n/*'
-        - 'core/l10n/*'
-        - 'apps/*/l10n/*'
-        - 'apps/*/tests/*'
-        - 'lib/l10n/*'
-        - 'core/vendor/*'
-        - 'core/js/tests/lib/*.js'
-        - 'core/js/tests/specs/*.js'
-        - 'core/js/jquery-showpassword.js'
-        - 'core/js/jquery-tipsy.js'
-        - 'core/js/placeholders.js'
-        - 'settings/l10n/*'
-        - 'tests/*'
-        - 'build/*'
-        - 'lib/composer/*'
-
-imports:
-    - javascript
-    - php

.tag

@@ -1 +0,0 @@
-$Format:%H$

.tx/config

@@ -1,129 +1,182 @@
 [main]
-host = https://www.transifex.com
-lang_map = bg_BG: bg, cs_CZ: cs, fi_FI: fi, hu_HU: hu, nb_NO: nb, sk_SK: sk, th_TH: th, ja_JP: ja
+host = https://www.transifex.net
 
-[nextcloud.core]
-file_filter = translationfiles/<lang>/core.po
-source_file = translationfiles/templates/core.pot
+[owncloud.core]
+file_filter = l10n/<lang>/core.po
+host = http://www.transifex.net
+source_file = l10n/templates/core.pot
 source_lang = en
-type = PO
+trans.bg_BG = l10n/bg_BG/core.po
+trans.ca = l10n/ca/core.po
+trans.cs_CZ = l10n/cs_CZ/core.po
+trans.da = l10n/da/core.po
+trans.de = l10n/de/core.po
+trans.el = l10n/el/core.po
+trans.es = l10n/es/core.po
+trans.et_EE = l10n/et_EE/core.po
+trans.fr = l10n/fr/core.po
+trans.id = l10n/id/core.po
+trans.it = l10n/it/core.po
+trans.lb = l10n/lb/core.po
+trans.ms_MY = l10n/ms_MY/core.po
+trans.nb_NO = l10n/nb_NO/core.po
+trans.nl = l10n/nl/core.po
+trans.pl = l10n/pl/core.po
+trans.pt_BR = l10n/pt_BR/core.po
+trans.pt_PT = l10n/pt_PT/core.po
+trans.ro = l10n/ro/core.po
+trans.ru = l10n/ru/core.po
+trans.sr = l10n/sr/core.po
+trans.sr@latin = l10n/sr@latin/core.po
+trans.sv = l10n/sv/core.po
+trans.zh_CN = l10n/zh_CN/core.po
 
-[nextcloud.files]
-file_filter = translationfiles/<lang>/files.po
-source_file = translationfiles/templates/files.pot
+[owncloud.settings]
+file_filter = l10n/<lang>/settings.po
+host = http://www.transifex.net
+source_file = l10n/templates/settings.pot
 source_lang = en
-type = PO
+trans.bg_BG = l10n/bg_BG/settings.po
+trans.ca = l10n/ca/settings.po
+trans.cs_CZ = l10n/cs_CZ/settings.po
+trans.da = l10n/da/settings.po
+trans.de = l10n/de/settings.po
+trans.el = l10n/el/settings.po
+trans.es = l10n/es/settings.po
+trans.et_EE = l10n/et_EE/settings.po
+trans.fr = l10n/fr/settings.po
+trans.id = l10n/id/settings.po
+trans.it = l10n/it/settings.po
+trans.lb = l10n/lb/settings.po
+trans.ms_MY = l10n/ms_MY/settings.po
+trans.nb_NO = l10n/nb_NO/settings.po
+trans.nl = l10n/nl/settings.po
+trans.pl = l10n/pl/settings.po
+trans.pt_BR = l10n/pt_BR/settings.po
+trans.pt_PT = l10n/pt_PT/settings.po
+trans.ro = l10n/ro/settings.po
+trans.ru = l10n/ru/settings.po
+trans.sr = l10n/sr/settings.po
+trans.sr@latin = l10n/sr@latin/settings.po
+trans.sv = l10n/sv/settings.po
+trans.zh_CN = l10n/zh_CN/settings.po
 
-[nextcloud.settings-1]
-file_filter = translationfiles/<lang>/settings.po
-source_file = translationfiles/templates/settings.pot
+[owncloud.files]
+file_filter = translations/owncloud.files/<lang>.po
+host = http://www.transifex.net
+source_file = l10n/templates/files.pot
 source_lang = en
-type = PO
+trans.bg_BG = l10n/bg_BG/files.po
+trans.ca = l10n/ca/files.po
+trans.cs_CZ = l10n/cs_CZ/files.po
+trans.da = l10n/da/files.po
+trans.de = l10n/de/files.po
+trans.el = l10n/el/files.po
+trans.es = l10n/es/files.po
+trans.et_EE = l10n/et_EE/files.po
+trans.fr = l10n/fr/files.po
+trans.id = l10n/id/files.po
+trans.it = l10n/it/files.po
+trans.lb = l10n/lb/files.po
+trans.ms_MY = l10n/ms_MY/files.po
+trans.nb_NO = l10n/nb_NO/files.po
+trans.nl = l10n/nl/files.po
+trans.pl = l10n/pl/files.po
+trans.pt_BR = l10n/pt_BR/files.po
+trans.pt_PT = l10n/pt_PT/files.po
+trans.ro = l10n/ro/files.po
+trans.ru = l10n/ru/files.po
+trans.sr = l10n/sr/files.po
+trans.sr@latin = l10n/sr@latin/files.po
+trans.sv = l10n/sv/files.po
+trans.zh_CN = l10n/zh_CN/files.po
 
-[nextcloud.lib]
-file_filter = translationfiles/<lang>/lib.po
-source_file = translationfiles/templates/lib.pot
+[owncloud.media]
+file_filter = translations/owncloud.media/<lang>.po
+host = http://www.transifex.net
+source_file = l10n/templates/media.pot
 source_lang = en
-type = PO
+trans.bg_BG = l10n/bg_BG/media.po
+trans.ca = l10n/ca/media.po
+trans.cs_CZ = l10n/cs_CZ/media.po
+trans.da = l10n/da/media.po
+trans.de = l10n/de/media.po
+trans.el = l10n/el/media.po
+trans.es = l10n/es/media.po
+trans.et_EE = l10n/et_EE/media.po
+trans.fr = l10n/fr/media.po
+trans.id = l10n/id/media.po
+trans.it = l10n/it/media.po
+trans.lb = l10n/lb/media.po
+trans.ms_MY = l10n/ms_MY/media.po
+trans.nb_NO = l10n/nb_NO/media.po
+trans.nl = l10n/nl/media.po
+trans.pl = l10n/pl/media.po
+trans.pt_BR = l10n/pt_BR/media.po
+trans.pt_PT = l10n/pt_PT/media.po
+trans.ro = l10n/ro/media.po
+trans.ru = l10n/ru/media.po
+trans.sr = l10n/sr/media.po
+trans.sr@latin = l10n/sr@latin/media.po
+trans.sv = l10n/sv/media.po
+trans.zh_CN = l10n/zh_CN/media.po
 
-[nextcloud.dav]
-file_filter = translationfiles/<lang>/dav.po
-source_file = translationfiles/templates/dav.pot
+[owncloud.calendar]
+file_filter = l10n/<lang>/calendar.po
+host = http://www.transifex.net
+source_file = l10n/templates/calendar.pot
 source_lang = en
-type = PO
+trans.bg_BG = l10n/bg_BG/calendar.po
+trans.ca = l10n/ca/calendar.po
+trans.cs_CZ = l10n/cs_CZ/calendar.po
+trans.da = l10n/da/calendar.po
+trans.de = l10n/de/calendar.po
+trans.el = l10n/el/calendar.po
+trans.es = l10n/es/calendar.po
+trans.et_EE = l10n/et_EE/calendar.po
+trans.fr = l10n/fr/calendar.po
+trans.id = l10n/id/calendar.po
+trans.it = l10n/it/calendar.po
+trans.lb = l10n/lb/calendar.po
+trans.ms_MY = l10n/ms_MY/calendar.po
+trans.nb_NO = l10n/nb_NO/calendar.po
+trans.nl = l10n/nl/calendar.po
+trans.pl = l10n/pl/calendar.po
+trans.pt_BR = l10n/pt_BR/calendar.po
+trans.pt_PT = l10n/pt_PT/calendar.po
+trans.ro = l10n/ro/calendar.po
+trans.ru = l10n/ru/calendar.po
+trans.sr = l10n/sr/calendar.po
+trans.sr@latin = l10n/sr@latin/calendar.po
+trans.sv = l10n/sv/calendar.po
+trans.zh_CN = l10n/zh_CN/calendar.po
 
-[nextcloud.files_encryption]
-file_filter = translationfiles/<lang>/encryption.po
-source_file = translationfiles/templates/encryption.pot
+[owncloud.contacts]
+file_filter = translations/owncloud.contacts/<lang>.po
+host = http://www.transifex.net
+source_file = l10n/templates/contacts.pot
 source_lang = en
-type = PO
-
-[nextcloud.files_external]
-file_filter = translationfiles/<lang>/files_external.po
-source_file = translationfiles/templates/files_external.pot
-source_lang = en
-type = PO
-
-[nextcloud.files_sharing]
-file_filter = translationfiles/<lang>/files_sharing.po
-source_file = translationfiles/templates/files_sharing.pot
-source_lang = en
-type = PO
-
-[nextcloud.files_trashbin]
-file_filter = translationfiles/<lang>/files_trashbin.po
-source_file = translationfiles/templates/files_trashbin.pot
-source_lang = en
-type = PO
-
-[nextcloud.files_versions]
-file_filter = translationfiles/<lang>/files_versions.po
-source_file = translationfiles/templates/files_versions.pot
-source_lang = en
-type = PO
-
-[nextcloud.user_ldap]
-file_filter = translationfiles/<lang>/user_ldap.po
-source_file = translationfiles/templates/user_ldap.pot
-source_lang = en
-type = PO
-
-[nextcloud.comments]
-file_filter = translationfiles/<lang>/comments.po
-source_file = translationfiles/templates/comments.pot
-source_lang = en
-type = PO
-
-[nextcloud.federatedfilesharing]
-file_filter = translationfiles/<lang>/federatedfilesharing.po
-source_file = translationfiles/templates/federatedfilesharing.pot
-source_lang = en
-type = PO
-
-[nextcloud.federation]
-file_filter = translationfiles/<lang>/federation.po
-source_file = translationfiles/templates/federation.pot
-source_lang = en
-type = PO
-
-[nextcloud.oauth2]
-file_filter = translationfiles/<lang>/oauth2.po
-source_file = translationfiles/templates/oauth2.pot
-source_lang = en
-type = PO
-
-[nextcloud.sharebymail]
-file_filter = translationfiles/<lang>/sharebymail.po
-source_file = translationfiles/templates/sharebymail.pot
-source_lang = en
-type = PO
-
-[nextcloud.systemtags]
-file_filter = translationfiles/<lang>/systemtags.po
-source_file = translationfiles/templates/systemtags.pot
-source_lang = en
-type = PO
-
-[nextcloud.updatenotification]
-file_filter = translationfiles/<lang>/updatenotification.po
-source_file = translationfiles/templates/updatenotification.pot
-source_lang = en
-type = PO
-
-[nextcloud.theming]
-file_filter = translationfiles/<lang>/theming.po
-source_file = translationfiles/templates/theming.pot
-source_lang = en
-type = PO
-
-[nextcloud.twofactor_backupcodes]
-file_filter = translationfiles/<lang>/twofactor_backupcodes.po
-source_file = translationfiles/templates/twofactor_backupcodes.pot
-source_lang = en
-type = PO
-
-[nextcloud.workflowengine]
-file_filter = translationfiles/<lang>/workflowengine.po
-source_file = translationfiles/templates/workflowengine.pot
-source_lang = en
-type = PO
+trans.bg_BG = l10n/bg_BG/contacts.po
+trans.ca = l10n/ca/contacts.po
+trans.cs_CZ = l10n/cs_CZ/contacts.po
+trans.da = l10n/da/contacts.po
+trans.de = l10n/de/contacts.po
+trans.el = l10n/el/contacts.po
+trans.es = l10n/es/contacts.po
+trans.et_EE = l10n/et_EE/contacts.po
+trans.fr = l10n/fr/contacts.po
+trans.id = l10n/id/contacts.po
+trans.it = l10n/it/contacts.po
+trans.lb = l10n/lb/contacts.po
+trans.ms_MY = l10n/ms_MY/contacts.po
+trans.nb_NO = l10n/nb_NO/contacts.po
+trans.nl = l10n/nl/contacts.po
+trans.pl = l10n/pl/contacts.po
+trans.pt_BR = l10n/pt_BR/contacts.po
+trans.pt_PT = l10n/pt_PT/contacts.po
+trans.ro = l10n/ro/contacts.po
+trans.ru = l10n/ru/contacts.po
+trans.sr = l10n/sr/contacts.po
+trans.sr@latin = l10n/sr@latin/contacts.po
+trans.sv = l10n/sv/contacts.po
+trans.zh_CN = l10n/zh_CN/contacts.po

.user.ini

@@ -1,7 +0,0 @@
-upload_max_filesize=511M
-post_max_size=511M
-memory_limit=512M
-mbstring.func_overload=0
-always_populate_raw_post_data=-1
-default_charset='UTF-8'
-output_buffering=0

3rdparty/Console/Getopt.php

@@ -0,0 +1,251 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4: */
+// +----------------------------------------------------------------------+
+// | PHP Version 4                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1997-2003 The PHP Group                                |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 3.0 of the PHP license,       |
+// | that is bundled with this package in the file LICENSE, and is        |
+// | available through the world-wide-web at the following url:           |
+// | http://www.php.net/license/3_0.txt.                                  |
+// | If you did not receive a copy of the PHP license and are unable to   |
+// | obtain it through the world-wide-web, please send a note to          |
+// | license@php.net so we can mail you a copy immediately.               |
+// +----------------------------------------------------------------------+
+// | Author: Andrei Zmievski <andrei@php.net>                             |
+// +----------------------------------------------------------------------+
+//
+// $Id: Getopt.php,v 1.21.4.7 2003/12/05 21:57:01 andrei Exp $
+
+require_once( 'PEAR.php');
+
+/**
+ * Command-line options parsing class.
+ *
+ * @author Andrei Zmievski <andrei@php.net>
+ *
+ */
+class Console_Getopt {
+    /**
+     * Parses the command-line options.
+     *
+     * The first parameter to this function should be the list of command-line
+     * arguments without the leading reference to the running program.
+     *
+     * The second parameter is a string of allowed short options. Each of the
+     * option letters can be followed by a colon ':' to specify that the option
+     * requires an argument, or a double colon '::' to specify that the option
+     * takes an optional argument.
+     *
+     * The third argument is an optional array of allowed long options. The
+     * leading '--' should not be included in the option name. Options that
+     * require an argument should be followed by '=', and options that take an
+     * option argument should be followed by '=='.
+     *
+     * The return value is an array of two elements: the list of parsed
+     * options and the list of non-option command-line arguments. Each entry in
+     * the list of parsed options is a pair of elements - the first one
+     * specifies the option, and the second one specifies the option argument,
+     * if there was one.
+     *
+     * Long and short options can be mixed.
+     *
+     * Most of the semantics of this function are based on GNU getopt_long().
+     *
+     * @param array  $args           an array of command-line arguments
+     * @param string $short_options  specifies the list of allowed short options
+     * @param array  $long_options   specifies the list of allowed long options
+     *
+     * @return array two-element array containing the list of parsed options and
+     * the non-option arguments
+     *
+     * @access public
+     *
+     */
+    function getopt2($args, $short_options, $long_options = null)
+    {
+        return Console_Getopt::doGetopt(2, $args, $short_options, $long_options);
+    }
+
+    /**
+     * This function expects $args to start with the script name (POSIX-style).
+     * Preserved for backwards compatibility.
+     * @see getopt2()
+     */
+    function getopt($args, $short_options, $long_options = null)
+    {
+        return Console_Getopt::doGetopt(1, $args, $short_options, $long_options);
+    }
+
+    /**
+     * The actual implementation of the argument parsing code.
+     */
+    function doGetopt($version, $args, $short_options, $long_options = null)
+    {
+        // in case you pass directly readPHPArgv() as the first arg
+        if (PEAR::isError($args)) {
+            return $args;
+        }
+        if (empty($args)) {
+            return array(array(), array());
+        }
+        $opts     = array();
+        $non_opts = array();
+
+        settype($args, 'array');
+
+        if ($long_options) {
+            sort($long_options);
+        }
+
+        /*
+         * Preserve backwards compatibility with callers that relied on
+         * erroneous POSIX fix.
+         */
+        if ($version < 2) {
+            if (isset($args[0]{0}) && $args[0]{0} != '-') {
+                array_shift($args);
+            }
+        }
+
+        reset($args);
+        while (list($i, $arg) = each($args)) {
+
+            /* The special element '--' means explicit end of
+               options. Treat the rest of the arguments as non-options
+               and end the loop. */
+            if ($arg == '--') {
+                $non_opts = array_merge($non_opts, array_slice($args, $i + 1));
+                break;
+            }
+
+            if ($arg{0} != '-' || (strlen($arg) > 1 && $arg{1} == '-' && !$long_options)) {
+                $non_opts = array_merge($non_opts, array_slice($args, $i));
+                break;
+            } elseif (strlen($arg) > 1 && $arg{1} == '-') {
+                $error = Console_Getopt::_parseLongOption(substr($arg, 2), $long_options, $opts, $args);
+                if (PEAR::isError($error))
+                    return $error;
+            } else {
+                $error = Console_Getopt::_parseShortOption(substr($arg, 1), $short_options, $opts, $args);
+                if (PEAR::isError($error))
+                    return $error;
+            }
+        }
+
+        return array($opts, $non_opts);
+    }
+
+    /**
+     * @access private
+     *
+     */
+    function _parseShortOption($arg, $short_options, &$opts, &$args)
+    {
+        for ($i = 0; $i < strlen($arg); $i++) {
+            $opt = $arg{$i};
+            $opt_arg = null;
+
+            /* Try to find the short option in the specifier string. */
+            if (($spec = strstr($short_options, $opt)) === false || $arg{$i} == ':')
+            {
+                return PEAR::raiseError("Console_Getopt: unrecognized option -- $opt");
+            }
+
+            if (strlen($spec) > 1 && $spec{1} == ':') {
+                if (strlen($spec) > 2 && $spec{2} == ':') {
+                    if ($i + 1 < strlen($arg)) {
+                        /* Option takes an optional argument. Use the remainder of
+                           the arg string if there is anything left. */
+                        $opts[] = array($opt, substr($arg, $i + 1));
+                        break;
+                    }
+                } else {
+                    /* Option requires an argument. Use the remainder of the arg
+                       string if there is anything left. */
+                    if ($i + 1 < strlen($arg)) {
+                        $opts[] = array($opt,  substr($arg, $i + 1));
+                        break;
+                    } else if (list(, $opt_arg) = each($args))
+                        /* Else use the next argument. */;
+                    else
+                        return PEAR::raiseError("Console_Getopt: option requires an argument -- $opt");
+                }
+            }
+
+            $opts[] = array($opt, $opt_arg);
+        }
+    }
+
+    /**
+     * @access private
+     *
+     */
+    function _parseLongOption($arg, $long_options, &$opts, &$args)
+    {
+        @list($opt, $opt_arg) = explode('=', $arg);
+        $opt_len = strlen($opt);
+
+        for ($i = 0; $i < count($long_options); $i++) {
+            $long_opt  = $long_options[$i];
+            $opt_start = substr($long_opt, 0, $opt_len);
+
+            /* Option doesn't match. Go on to the next one. */
+            if ($opt_start != $opt)
+                continue;
+
+            $opt_rest  = substr($long_opt, $opt_len);
+
+            /* Check that the options uniquely matches one of the allowed
+               options. */
+            if ($opt_rest != '' && $opt{0} != '=' &&
+                $i + 1 < count($long_options) &&
+                $opt == substr($long_options[$i+1], 0, $opt_len)) {
+                return PEAR::raiseError("Console_Getopt: option --$opt is ambiguous");
+            }
+
+            if (substr($long_opt, -1) == '=') {
+                if (substr($long_opt, -2) != '==') {
+                    /* Long option requires an argument.
+                       Take the next argument if one wasn't specified. */;
+                    if (!strlen($opt_arg) && !(list(, $opt_arg) = each($args))) {
+                        return PEAR::raiseError("Console_Getopt: option --$opt requires an argument");
+                    }
+                }
+            } else if ($opt_arg) {
+                return PEAR::raiseError("Console_Getopt: option --$opt doesn't allow an argument");
+            }
+
+            $opts[] = array('--' . $opt, $opt_arg);
+            return;
+        }
+
+        return PEAR::raiseError("Console_Getopt: unrecognized option --$opt");
+    }
+
+    /**
+    * Safely read the $argv PHP array across different PHP configurations.
+    * Will take care on register_globals and register_argc_argv ini directives
+    *
+    * @access public
+    * @return mixed the $argv PHP array or PEAR error if not registered
+    */
+    function readPHPArgv()
+    {
+        global $argv;
+        if (!is_array($argv)) {
+            if (!@is_array($_SERVER['argv'])) {
+                if (!@is_array($GLOBALS['HTTP_SERVER_VARS']['argv'])) {
+                    return PEAR::raiseError("Console_Getopt: Could not read cmd args (register_argc_argv=Off?)");
+                }
+                return $GLOBALS['HTTP_SERVER_VARS']['argv'];
+            }
+            return $_SERVER['argv'];
+        }
+        return $argv;
+    }
+
+}
+
+?>

3rdparty/Crypt_Blowfish/Blowfish.php

@@ -0,0 +1,317 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Crypt_Blowfish allows for encryption and decryption on the fly using
+ * the Blowfish algorithm. Crypt_Blowfish does not require the mcrypt
+ * PHP extension, it uses only PHP.
+ * Crypt_Blowfish support encryption/decryption with or without a secret key.
+ *
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This source file is subject to version 3.0 of the PHP license
+ * that is available through the world-wide-web at the following URI:
+ * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
+ * the PHP License and are unable to obtain it through the web, please
+ * send a note to license@php.net so we can mail you a copy immediately.
+ *
+ * @category   Encryption
+ * @package    Crypt_Blowfish
+ * @author     Matthew Fonda <mfonda@php.net>
+ * @copyright  2005 Matthew Fonda
+ * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
+ * @version    CVS: $Id: Blowfish.php,v 1.81 2005/05/30 18:40:36 mfonda Exp $
+ * @link       http://pear.php.net/package/Crypt_Blowfish
+ */
+
+
+require_once 'PEAR.php';
+
+
+/**
+ *
+ * Example usage:
+ * $bf = new Crypt_Blowfish('some secret key!');
+ * $encrypted = $bf->encrypt('this is some example plain text');
+ * $plaintext = $bf->decrypt($encrypted);
+ * echo "plain text: $plaintext";
+ *
+ *
+ * @category   Encryption
+ * @package    Crypt_Blowfish
+ * @author     Matthew Fonda <mfonda@php.net>
+ * @copyright  2005 Matthew Fonda
+ * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
+ * @link       http://pear.php.net/package/Crypt_Blowfish
+ * @version    @package_version@
+ * @access     public
+ */
+class Crypt_Blowfish
+{
+    /**
+     * P-Array contains 18 32-bit subkeys
+     *
+     * @var array
+     * @access private
+     */
+    var $_P = array();
+    
+    
+    /**
+     * Array of four S-Blocks each containing 256 32-bit entries
+     *
+     * @var array
+     * @access private
+     */
+    var $_S = array();
+
+    /**
+     * Mcrypt td resource
+     *
+     * @var resource
+     * @access private
+     */
+    var $_td = null;
+
+    /**
+     * Initialization vector
+     *
+     * @var string
+     * @access private
+     */
+    var $_iv = null;
+
+    
+    /**
+     * Crypt_Blowfish Constructor
+     * Initializes the Crypt_Blowfish object, and gives a sets
+     * the secret key
+     *
+     * @param string $key
+     * @access public
+     */
+    function Crypt_Blowfish($key)
+    {
+        if (extension_loaded('mcrypt')) {
+            $this->_td = mcrypt_module_open(MCRYPT_BLOWFISH, '', 'ecb', '');
+            $this->_iv = mcrypt_create_iv(8, MCRYPT_RAND);
+        }
+        $this->setKey($key);
+    }
+    
+    /**
+     * Deprecated isReady method
+     *
+     * @return bool
+     * @access public
+     * @deprecated
+     */
+    function isReady()
+    {
+        return true;
+    }
+    
+    /**
+     * Deprecated init method - init is now a private
+     * method and has been replaced with _init
+     *
+     * @return bool
+     * @access public
+     * @deprecated
+     * @see Crypt_Blowfish::_init()
+     */
+    function init()
+    {
+        $this->_init();
+    }
+    
+    /**
+     * Initializes the Crypt_Blowfish object
+     *
+     * @access private
+     */
+    function _init()
+    {
+        $defaults = new Crypt_Blowfish_DefaultKey();
+        $this->_P = $defaults->P;
+        $this->_S = $defaults->S;
+    }
+            
+    /**
+     * Enciphers a single 64 bit block
+     *
+     * @param int &$Xl
+     * @param int &$Xr
+     * @access private
+     */
+    function _encipher(&$Xl, &$Xr)
+    {
+        for ($i = 0; $i < 16; $i++) {
+            $temp = $Xl ^ $this->_P[$i];
+            $Xl = ((($this->_S[0][($temp>>24) & 255] +
+                            $this->_S[1][($temp>>16) & 255]) ^
+                            $this->_S[2][($temp>>8) & 255]) +
+                            $this->_S[3][$temp & 255]) ^ $Xr;
+            $Xr = $temp;
+        }
+        $Xr = $Xl ^ $this->_P[16];
+        $Xl = $temp ^ $this->_P[17];
+    }
+    
+    
+    /**
+     * Deciphers a single 64 bit block
+     *
+     * @param int &$Xl
+     * @param int &$Xr
+     * @access private
+     */
+    function _decipher(&$Xl, &$Xr)
+    {
+        for ($i = 17; $i > 1; $i--) {
+            $temp = $Xl ^ $this->_P[$i];
+            $Xl = ((($this->_S[0][($temp>>24) & 255] +
+                            $this->_S[1][($temp>>16) & 255]) ^
+                            $this->_S[2][($temp>>8) & 255]) +
+                            $this->_S[3][$temp & 255]) ^ $Xr;
+            $Xr = $temp;
+        }
+        $Xr = $Xl ^ $this->_P[1];
+        $Xl = $temp ^ $this->_P[0];
+    }
+    
+    
+    /**
+     * Encrypts a string
+     *
+     * @param string $plainText
+     * @return string Returns cipher text on success, PEAR_Error on failure
+     * @access public
+     */
+    function encrypt($plainText)
+    {
+        if (!is_string($plainText)) {
+            PEAR::raiseError('Plain text must be a string', 0, PEAR_ERROR_DIE);
+        }
+
+        if (extension_loaded('mcrypt')) {
+            return mcrypt_generic($this->_td, $plainText);
+        }
+
+        $cipherText = '';
+        $len = strlen($plainText);
+        $plainText .= str_repeat(chr(0),(8 - ($len%8))%8);
+        for ($i = 0; $i < $len; $i += 8) {
+            list(,$Xl,$Xr) = unpack("N2",substr($plainText,$i,8));
+            $this->_encipher($Xl, $Xr);
+            $cipherText .= pack("N2", $Xl, $Xr);
+        }
+        return $cipherText;
+    }
+    
+    
+    /**
+     * Decrypts an encrypted string
+     *
+     * @param string $cipherText
+     * @return string Returns plain text on success, PEAR_Error on failure
+     * @access public
+     */
+    function decrypt($cipherText)
+    {
+        if (!is_string($cipherText)) {
+            PEAR::raiseError('Chiper text must be a string', 1, PEAR_ERROR_DIE);
+        }
+
+        if (extension_loaded('mcrypt')) {
+            return mdecrypt_generic($this->_td, $cipherText);
+        }
+
+        $plainText = '';
+        $len = strlen($cipherText);
+        $cipherText .= str_repeat(chr(0),(8 - ($len%8))%8);
+        for ($i = 0; $i < $len; $i += 8) {
+            list(,$Xl,$Xr) = unpack("N2",substr($cipherText,$i,8));
+            $this->_decipher($Xl, $Xr);
+            $plainText .= pack("N2", $Xl, $Xr);
+        }
+        return $plainText;
+    }
+    
+    
+    /**
+     * Sets the secret key
+     * The key must be non-zero, and less than or equal to
+     * 56 characters in length.
+     *
+     * @param string $key
+     * @return bool  Returns true on success, PEAR_Error on failure
+     * @access public
+     */
+    function setKey($key)
+    {
+        if (!is_string($key)) {
+            PEAR::raiseError('Key must be a string', 2, PEAR_ERROR_DIE);
+        }
+
+        $len = strlen($key);
+
+        if ($len > 56 || $len == 0) {
+            PEAR::raiseError('Key must be less than 56 characters and non-zero. Supplied key length: ' . $len, 3, PEAR_ERROR_DIE);
+        }
+
+        if (extension_loaded('mcrypt')) {
+            mcrypt_generic_init($this->_td, $key, $this->_iv);
+            return true;
+        }
+
+        require_once 'Blowfish/DefaultKey.php';
+        $this->_init();
+        
+        $k = 0;
+        $data = 0;
+        $datal = 0;
+        $datar = 0;
+        
+        for ($i = 0; $i < 18; $i++) {
+            $data = 0;
+            for ($j = 4; $j > 0; $j--) {
+                    $data = $data << 8 | ord($key{$k});
+                    $k = ($k+1) % $len;
+            }
+            $this->_P[$i] ^= $data;
+        }
+        
+        for ($i = 0; $i <= 16; $i += 2) {
+            $this->_encipher($datal, $datar);
+            $this->_P[$i] = $datal;
+            $this->_P[$i+1] = $datar;
+        }
+        for ($i = 0; $i < 256; $i += 2) {
+            $this->_encipher($datal, $datar);
+            $this->_S[0][$i] = $datal;
+            $this->_S[0][$i+1] = $datar;
+        }
+        for ($i = 0; $i < 256; $i += 2) {
+            $this->_encipher($datal, $datar);
+            $this->_S[1][$i] = $datal;
+            $this->_S[1][$i+1] = $datar;
+        }
+        for ($i = 0; $i < 256; $i += 2) {
+            $this->_encipher($datal, $datar);
+            $this->_S[2][$i] = $datal;
+            $this->_S[2][$i+1] = $datar;
+        }
+        for ($i = 0; $i < 256; $i += 2) {
+            $this->_encipher($datal, $datar);
+            $this->_S[3][$i] = $datal;
+            $this->_S[3][$i+1] = $datar;
+        }
+        
+        return true;
+    }
+    
+}
+
+?>

3rdparty/Crypt_Blowfish/Blowfish/DefaultKey.php

@@ -0,0 +1,327 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * Crypt_Blowfish allows for encryption and decryption on the fly using
+ * the Blowfish algorithm. Crypt_Blowfish does not require the mcrypt
+ * PHP extension, it uses only PHP.
+ * Crypt_Blowfish support encryption/decryption with or without a secret key.
+ *
+ *
+ * PHP versions 4 and 5
+ *
+ * LICENSE: This source file is subject to version 3.0 of the PHP license
+ * that is available through the world-wide-web at the following URI:
+ * http://www.php.net/license/3_0.txt.  If you did not receive a copy of
+ * the PHP License and are unable to obtain it through the web, please
+ * send a note to license@php.net so we can mail you a copy immediately.
+ *
+ * @category   Encryption
+ * @package    Crypt_Blowfish
+ * @author     Matthew Fonda <mfonda@php.net>
+ * @copyright  2005 Matthew Fonda
+ * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
+ * @version    CVS: $Id: DefaultKey.php,v 1.81 2005/05/30 18:40:37 mfonda Exp $
+ * @link       http://pear.php.net/package/Crypt_Blowfish
+ */
+
+
+/**
+ * Class containing default key
+ *
+ * @category   Encryption
+ * @package    Crypt_Blowfish
+ * @author     Matthew Fonda <mfonda@php.net>
+ * @copyright  2005 Matthew Fonda
+ * @license    http://www.php.net/license/3_0.txt  PHP License 3.0
+ * @link       http://pear.php.net/package/Crypt_Blowfish
+ * @version    @package_version@
+ * @access     public
+ */
+class Crypt_Blowfish_DefaultKey
+{
+    var $P = array();
+    
+    var $S = array();
+    
+    function Crypt_Blowfish_DefaultKey()
+    {
+        $this->P = array(
+            0x243F6A88, 0x85A308D3, 0x13198A2E, 0x03707344,
+            0xA4093822, 0x299F31D0, 0x082EFA98, 0xEC4E6C89,
+            0x452821E6, 0x38D01377, 0xBE5466CF, 0x34E90C6C,
+            0xC0AC29B7, 0xC97C50DD, 0x3F84D5B5, 0xB5470917,
+            0x9216D5D9, 0x8979FB1B
+        );
+        
+        $this->S = array(
+            array(
+                0xD1310BA6, 0x98DFB5AC, 0x2FFD72DB, 0xD01ADFB7,
+                0xB8E1AFED, 0x6A267E96, 0xBA7C9045, 0xF12C7F99,
+                0x24A19947, 0xB3916CF7, 0x0801F2E2, 0x858EFC16,
+                0x636920D8, 0x71574E69, 0xA458FEA3, 0xF4933D7E,
+                0x0D95748F, 0x728EB658, 0x718BCD58, 0x82154AEE,
+                0x7B54A41D, 0xC25A59B5, 0x9C30D539, 0x2AF26013,
+                0xC5D1B023, 0x286085F0, 0xCA417918, 0xB8DB38EF,
+                0x8E79DCB0, 0x603A180E, 0x6C9E0E8B, 0xB01E8A3E,
+                0xD71577C1, 0xBD314B27, 0x78AF2FDA, 0x55605C60,
+                0xE65525F3, 0xAA55AB94, 0x57489862, 0x63E81440,
+                0x55CA396A, 0x2AAB10B6, 0xB4CC5C34, 0x1141E8CE,
+                0xA15486AF, 0x7C72E993, 0xB3EE1411, 0x636FBC2A,
+                0x2BA9C55D, 0x741831F6, 0xCE5C3E16, 0x9B87931E,
+                0xAFD6BA33, 0x6C24CF5C, 0x7A325381, 0x28958677,
+                0x3B8F4898, 0x6B4BB9AF, 0xC4BFE81B, 0x66282193,
+                0x61D809CC, 0xFB21A991, 0x487CAC60, 0x5DEC8032,
+                0xEF845D5D, 0xE98575B1, 0xDC262302, 0xEB651B88,
+                0x23893E81, 0xD396ACC5, 0x0F6D6FF3, 0x83F44239,
+                0x2E0B4482, 0xA4842004, 0x69C8F04A, 0x9E1F9B5E,
+                0x21C66842, 0xF6E96C9A, 0x670C9C61, 0xABD388F0,
+                0x6A51A0D2, 0xD8542F68, 0x960FA728, 0xAB5133A3,
+                0x6EEF0B6C, 0x137A3BE4, 0xBA3BF050, 0x7EFB2A98,
+                0xA1F1651D, 0x39AF0176, 0x66CA593E, 0x82430E88,
+                0x8CEE8619, 0x456F9FB4, 0x7D84A5C3, 0x3B8B5EBE,
+                0xE06F75D8, 0x85C12073, 0x401A449F, 0x56C16AA6,
+                0x4ED3AA62, 0x363F7706, 0x1BFEDF72, 0x429B023D,
+                0x37D0D724, 0xD00A1248, 0xDB0FEAD3, 0x49F1C09B,
+                0x075372C9, 0x80991B7B, 0x25D479D8, 0xF6E8DEF7,
+                0xE3FE501A, 0xB6794C3B, 0x976CE0BD, 0x04C006BA,
+                0xC1A94FB6, 0x409F60C4, 0x5E5C9EC2, 0x196A2463,
+                0x68FB6FAF, 0x3E6C53B5, 0x1339B2EB, 0x3B52EC6F,
+                0x6DFC511F, 0x9B30952C, 0xCC814544, 0xAF5EBD09,
+                0xBEE3D004, 0xDE334AFD, 0x660F2807, 0x192E4BB3,
+                0xC0CBA857, 0x45C8740F, 0xD20B5F39, 0xB9D3FBDB,
+                0x5579C0BD, 0x1A60320A, 0xD6A100C6, 0x402C7279,
+                0x679F25FE, 0xFB1FA3CC, 0x8EA5E9F8, 0xDB3222F8,
+                0x3C7516DF, 0xFD616B15, 0x2F501EC8, 0xAD0552AB,
+                0x323DB5FA, 0xFD238760, 0x53317B48, 0x3E00DF82,
+                0x9E5C57BB, 0xCA6F8CA0, 0x1A87562E, 0xDF1769DB,
+                0xD542A8F6, 0x287EFFC3, 0xAC6732C6, 0x8C4F5573,
+                0x695B27B0, 0xBBCA58C8, 0xE1FFA35D, 0xB8F011A0,
+                0x10FA3D98, 0xFD2183B8, 0x4AFCB56C, 0x2DD1D35B,
+                0x9A53E479, 0xB6F84565, 0xD28E49BC, 0x4BFB9790,
+                0xE1DDF2DA, 0xA4CB7E33, 0x62FB1341, 0xCEE4C6E8,
+                0xEF20CADA, 0x36774C01, 0xD07E9EFE, 0x2BF11FB4,
+                0x95DBDA4D, 0xAE909198, 0xEAAD8E71, 0x6B93D5A0,
+                0xD08ED1D0, 0xAFC725E0, 0x8E3C5B2F, 0x8E7594B7,
+                0x8FF6E2FB, 0xF2122B64, 0x8888B812, 0x900DF01C,
+                0x4FAD5EA0, 0x688FC31C, 0xD1CFF191, 0xB3A8C1AD,
+                0x2F2F2218, 0xBE0E1777, 0xEA752DFE, 0x8B021FA1,
+                0xE5A0CC0F, 0xB56F74E8, 0x18ACF3D6, 0xCE89E299,
+                0xB4A84FE0, 0xFD13E0B7, 0x7CC43B81, 0xD2ADA8D9,
+                0x165FA266, 0x80957705, 0x93CC7314, 0x211A1477,
+                0xE6AD2065, 0x77B5FA86, 0xC75442F5, 0xFB9D35CF,
+                0xEBCDAF0C, 0x7B3E89A0, 0xD6411BD3, 0xAE1E7E49,
+                0x00250E2D, 0x2071B35E, 0x226800BB, 0x57B8E0AF,
+                0x2464369B, 0xF009B91E, 0x5563911D, 0x59DFA6AA,
+                0x78C14389, 0xD95A537F, 0x207D5BA2, 0x02E5B9C5,
+                0x83260376, 0x6295CFA9, 0x11C81968, 0x4E734A41,
+                0xB3472DCA, 0x7B14A94A, 0x1B510052, 0x9A532915,
+                0xD60F573F, 0xBC9BC6E4, 0x2B60A476, 0x81E67400,
+                0x08BA6FB5, 0x571BE91F, 0xF296EC6B, 0x2A0DD915,
+                0xB6636521, 0xE7B9F9B6, 0xFF34052E, 0xC5855664,
+                0x53B02D5D, 0xA99F8FA1, 0x08BA4799, 0x6E85076A
+            ),
+            array(
+                0x4B7A70E9, 0xB5B32944, 0xDB75092E, 0xC4192623,
+                0xAD6EA6B0, 0x49A7DF7D, 0x9CEE60B8, 0x8FEDB266,
+                0xECAA8C71, 0x699A17FF, 0x5664526C, 0xC2B19EE1,
+                0x193602A5, 0x75094C29, 0xA0591340, 0xE4183A3E,
+                0x3F54989A, 0x5B429D65, 0x6B8FE4D6, 0x99F73FD6,
+                0xA1D29C07, 0xEFE830F5, 0x4D2D38E6, 0xF0255DC1,
+                0x4CDD2086, 0x8470EB26, 0x6382E9C6, 0x021ECC5E,
+                0x09686B3F, 0x3EBAEFC9, 0x3C971814, 0x6B6A70A1,
+                0x687F3584, 0x52A0E286, 0xB79C5305, 0xAA500737,
+                0x3E07841C, 0x7FDEAE5C, 0x8E7D44EC, 0x5716F2B8,
+                0xB03ADA37, 0xF0500C0D, 0xF01C1F04, 0x0200B3FF,
+                0xAE0CF51A, 0x3CB574B2, 0x25837A58, 0xDC0921BD,
+                0xD19113F9, 0x7CA92FF6, 0x94324773, 0x22F54701,
+                0x3AE5E581, 0x37C2DADC, 0xC8B57634, 0x9AF3DDA7,
+                0xA9446146, 0x0FD0030E, 0xECC8C73E, 0xA4751E41,
+                0xE238CD99, 0x3BEA0E2F, 0x3280BBA1, 0x183EB331,
+                0x4E548B38, 0x4F6DB908, 0x6F420D03, 0xF60A04BF,
+                0x2CB81290, 0x24977C79, 0x5679B072, 0xBCAF89AF,
+                0xDE9A771F, 0xD9930810, 0xB38BAE12, 0xDCCF3F2E,
+                0x5512721F, 0x2E6B7124, 0x501ADDE6, 0x9F84CD87,
+                0x7A584718, 0x7408DA17, 0xBC9F9ABC, 0xE94B7D8C,
+                0xEC7AEC3A, 0xDB851DFA, 0x63094366, 0xC464C3D2,
+                0xEF1C1847, 0x3215D908, 0xDD433B37, 0x24C2BA16,
+                0x12A14D43, 0x2A65C451, 0x50940002, 0x133AE4DD,
+                0x71DFF89E, 0x10314E55, 0x81AC77D6, 0x5F11199B,
+                0x043556F1, 0xD7A3C76B, 0x3C11183B, 0x5924A509,
+                0xF28FE6ED, 0x97F1FBFA, 0x9EBABF2C, 0x1E153C6E,
+                0x86E34570, 0xEAE96FB1, 0x860E5E0A, 0x5A3E2AB3,
+                0x771FE71C, 0x4E3D06FA, 0x2965DCB9, 0x99E71D0F,
+                0x803E89D6, 0x5266C825, 0x2E4CC978, 0x9C10B36A,
+                0xC6150EBA, 0x94E2EA78, 0xA5FC3C53, 0x1E0A2DF4,
+                0xF2F74EA7, 0x361D2B3D, 0x1939260F, 0x19C27960,
+                0x5223A708, 0xF71312B6, 0xEBADFE6E, 0xEAC31F66,
+                0xE3BC4595, 0xA67BC883, 0xB17F37D1, 0x018CFF28,
+                0xC332DDEF, 0xBE6C5AA5, 0x65582185, 0x68AB9802,
+                0xEECEA50F, 0xDB2F953B, 0x2AEF7DAD, 0x5B6E2F84,
+                0x1521B628, 0x29076170, 0xECDD4775, 0x619F1510,
+                0x13CCA830, 0xEB61BD96, 0x0334FE1E, 0xAA0363CF,
+                0xB5735C90, 0x4C70A239, 0xD59E9E0B, 0xCBAADE14,
+                0xEECC86BC, 0x60622CA7, 0x9CAB5CAB, 0xB2F3846E,
+                0x648B1EAF, 0x19BDF0CA, 0xA02369B9, 0x655ABB50,
+                0x40685A32, 0x3C2AB4B3, 0x319EE9D5, 0xC021B8F7,
+                0x9B540B19, 0x875FA099, 0x95F7997E, 0x623D7DA8,
+                0xF837889A, 0x97E32D77, 0x11ED935F, 0x16681281,
+                0x0E358829, 0xC7E61FD6, 0x96DEDFA1, 0x7858BA99,
+                0x57F584A5, 0x1B227263, 0x9B83C3FF, 0x1AC24696,
+                0xCDB30AEB, 0x532E3054, 0x8FD948E4, 0x6DBC3128,
+                0x58EBF2EF, 0x34C6FFEA, 0xFE28ED61, 0xEE7C3C73,
+                0x5D4A14D9, 0xE864B7E3, 0x42105D14, 0x203E13E0,
+                0x45EEE2B6, 0xA3AAABEA, 0xDB6C4F15, 0xFACB4FD0,
+                0xC742F442, 0xEF6ABBB5, 0x654F3B1D, 0x41CD2105,
+                0xD81E799E, 0x86854DC7, 0xE44B476A, 0x3D816250,
+                0xCF62A1F2, 0x5B8D2646, 0xFC8883A0, 0xC1C7B6A3,
+                0x7F1524C3, 0x69CB7492, 0x47848A0B, 0x5692B285,
+                0x095BBF00, 0xAD19489D, 0x1462B174, 0x23820E00,
+                0x58428D2A, 0x0C55F5EA, 0x1DADF43E, 0x233F7061,
+                0x3372F092, 0x8D937E41, 0xD65FECF1, 0x6C223BDB,
+                0x7CDE3759, 0xCBEE7460, 0x4085F2A7, 0xCE77326E,
+                0xA6078084, 0x19F8509E, 0xE8EFD855, 0x61D99735,
+                0xA969A7AA, 0xC50C06C2, 0x5A04ABFC, 0x800BCADC,
+                0x9E447A2E, 0xC3453484, 0xFDD56705, 0x0E1E9EC9,
+                0xDB73DBD3, 0x105588CD, 0x675FDA79, 0xE3674340,
+                0xC5C43465, 0x713E38D8, 0x3D28F89E, 0xF16DFF20,
+                0x153E21E7, 0x8FB03D4A, 0xE6E39F2B, 0xDB83ADF7
+            ),
+            array(
+                0xE93D5A68, 0x948140F7, 0xF64C261C, 0x94692934,
+                0x411520F7, 0x7602D4F7, 0xBCF46B2E, 0xD4A20068,
+                0xD4082471, 0x3320F46A, 0x43B7D4B7, 0x500061AF,
+                0x1E39F62E, 0x97244546, 0x14214F74, 0xBF8B8840,
+                0x4D95FC1D, 0x96B591AF, 0x70F4DDD3, 0x66A02F45,
+                0xBFBC09EC, 0x03BD9785, 0x7FAC6DD0, 0x31CB8504,
+                0x96EB27B3, 0x55FD3941, 0xDA2547E6, 0xABCA0A9A,
+                0x28507825, 0x530429F4, 0x0A2C86DA, 0xE9B66DFB,
+                0x68DC1462, 0xD7486900, 0x680EC0A4, 0x27A18DEE,
+                0x4F3FFEA2, 0xE887AD8C, 0xB58CE006, 0x7AF4D6B6,
+                0xAACE1E7C, 0xD3375FEC, 0xCE78A399, 0x406B2A42,
+                0x20FE9E35, 0xD9F385B9, 0xEE39D7AB, 0x3B124E8B,
+                0x1DC9FAF7, 0x4B6D1856, 0x26A36631, 0xEAE397B2,
+                0x3A6EFA74, 0xDD5B4332, 0x6841E7F7, 0xCA7820FB,
+                0xFB0AF54E, 0xD8FEB397, 0x454056AC, 0xBA489527,
+                0x55533A3A, 0x20838D87, 0xFE6BA9B7, 0xD096954B,
+                0x55A867BC, 0xA1159A58, 0xCCA92963, 0x99E1DB33,
+                0xA62A4A56, 0x3F3125F9, 0x5EF47E1C, 0x9029317C,
+                0xFDF8E802, 0x04272F70, 0x80BB155C, 0x05282CE3,
+                0x95C11548, 0xE4C66D22, 0x48C1133F, 0xC70F86DC,
+                0x07F9C9EE, 0x41041F0F, 0x404779A4, 0x5D886E17,
+                0x325F51EB, 0xD59BC0D1, 0xF2BCC18F, 0x41113564,
+                0x257B7834, 0x602A9C60, 0xDFF8E8A3, 0x1F636C1B,
+                0x0E12B4C2, 0x02E1329E, 0xAF664FD1, 0xCAD18115,
+                0x6B2395E0, 0x333E92E1, 0x3B240B62, 0xEEBEB922,
+                0x85B2A20E, 0xE6BA0D99, 0xDE720C8C, 0x2DA2F728,
+                0xD0127845, 0x95B794FD, 0x647D0862, 0xE7CCF5F0,
+                0x5449A36F, 0x877D48FA, 0xC39DFD27, 0xF33E8D1E,
+                0x0A476341, 0x992EFF74, 0x3A6F6EAB, 0xF4F8FD37,
+                0xA812DC60, 0xA1EBDDF8, 0x991BE14C, 0xDB6E6B0D,
+                0xC67B5510, 0x6D672C37, 0x2765D43B, 0xDCD0E804,
+                0xF1290DC7, 0xCC00FFA3, 0xB5390F92, 0x690FED0B,
+                0x667B9FFB, 0xCEDB7D9C, 0xA091CF0B, 0xD9155EA3,
+                0xBB132F88, 0x515BAD24, 0x7B9479BF, 0x763BD6EB,
+                0x37392EB3, 0xCC115979, 0x8026E297, 0xF42E312D,
+                0x6842ADA7, 0xC66A2B3B, 0x12754CCC, 0x782EF11C,
+                0x6A124237, 0xB79251E7, 0x06A1BBE6, 0x4BFB6350,
+                0x1A6B1018, 0x11CAEDFA, 0x3D25BDD8, 0xE2E1C3C9,
+                0x44421659, 0x0A121386, 0xD90CEC6E, 0xD5ABEA2A,
+                0x64AF674E, 0xDA86A85F, 0xBEBFE988, 0x64E4C3FE,
+                0x9DBC8057, 0xF0F7C086, 0x60787BF8, 0x6003604D,
+                0xD1FD8346, 0xF6381FB0, 0x7745AE04, 0xD736FCCC,
+                0x83426B33, 0xF01EAB71, 0xB0804187, 0x3C005E5F,
+                0x77A057BE, 0xBDE8AE24, 0x55464299, 0xBF582E61,
+                0x4E58F48F, 0xF2DDFDA2, 0xF474EF38, 0x8789BDC2,
+                0x5366F9C3, 0xC8B38E74, 0xB475F255, 0x46FCD9B9,
+                0x7AEB2661, 0x8B1DDF84, 0x846A0E79, 0x915F95E2,
+                0x466E598E, 0x20B45770, 0x8CD55591, 0xC902DE4C,
+                0xB90BACE1, 0xBB8205D0, 0x11A86248, 0x7574A99E,
+                0xB77F19B6, 0xE0A9DC09, 0x662D09A1, 0xC4324633,
+                0xE85A1F02, 0x09F0BE8C, 0x4A99A025, 0x1D6EFE10,
+                0x1AB93D1D, 0x0BA5A4DF, 0xA186F20F, 0x2868F169,
+                0xDCB7DA83, 0x573906FE, 0xA1E2CE9B, 0x4FCD7F52,
+                0x50115E01, 0xA70683FA, 0xA002B5C4, 0x0DE6D027,
+                0x9AF88C27, 0x773F8641, 0xC3604C06, 0x61A806B5,
+                0xF0177A28, 0xC0F586E0, 0x006058AA, 0x30DC7D62,
+                0x11E69ED7, 0x2338EA63, 0x53C2DD94, 0xC2C21634,
+                0xBBCBEE56, 0x90BCB6DE, 0xEBFC7DA1, 0xCE591D76,
+                0x6F05E409, 0x4B7C0188, 0x39720A3D, 0x7C927C24,
+                0x86E3725F, 0x724D9DB9, 0x1AC15BB4, 0xD39EB8FC,
+                0xED545578, 0x08FCA5B5, 0xD83D7CD3, 0x4DAD0FC4,
+                0x1E50EF5E, 0xB161E6F8, 0xA28514D9, 0x6C51133C,
+                0x6FD5C7E7, 0x56E14EC4, 0x362ABFCE, 0xDDC6C837,
+                0xD79A3234, 0x92638212, 0x670EFA8E, 0x406000E0
+            ),
+            array(
+                0x3A39CE37, 0xD3FAF5CF, 0xABC27737, 0x5AC52D1B,
+                0x5CB0679E, 0x4FA33742, 0xD3822740, 0x99BC9BBE,
+                0xD5118E9D, 0xBF0F7315, 0xD62D1C7E, 0xC700C47B,
+                0xB78C1B6B, 0x21A19045, 0xB26EB1BE, 0x6A366EB4,
+                0x5748AB2F, 0xBC946E79, 0xC6A376D2, 0x6549C2C8,
+                0x530FF8EE, 0x468DDE7D, 0xD5730A1D, 0x4CD04DC6,
+                0x2939BBDB, 0xA9BA4650, 0xAC9526E8, 0xBE5EE304,
+                0xA1FAD5F0, 0x6A2D519A, 0x63EF8CE2, 0x9A86EE22,
+                0xC089C2B8, 0x43242EF6, 0xA51E03AA, 0x9CF2D0A4,
+                0x83C061BA, 0x9BE96A4D, 0x8FE51550, 0xBA645BD6,
+                0x2826A2F9, 0xA73A3AE1, 0x4BA99586, 0xEF5562E9,
+                0xC72FEFD3, 0xF752F7DA, 0x3F046F69, 0x77FA0A59,
+                0x80E4A915, 0x87B08601, 0x9B09E6AD, 0x3B3EE593,
+                0xE990FD5A, 0x9E34D797, 0x2CF0B7D9, 0x022B8B51,
+                0x96D5AC3A, 0x017DA67D, 0xD1CF3ED6, 0x7C7D2D28,
+                0x1F9F25CF, 0xADF2B89B, 0x5AD6B472, 0x5A88F54C,
+                0xE029AC71, 0xE019A5E6, 0x47B0ACFD, 0xED93FA9B,
+                0xE8D3C48D, 0x283B57CC, 0xF8D56629, 0x79132E28,
+                0x785F0191, 0xED756055, 0xF7960E44, 0xE3D35E8C,
+                0x15056DD4, 0x88F46DBA, 0x03A16125, 0x0564F0BD,
+                0xC3EB9E15, 0x3C9057A2, 0x97271AEC, 0xA93A072A,
+                0x1B3F6D9B, 0x1E6321F5, 0xF59C66FB, 0x26DCF319,
+                0x7533D928, 0xB155FDF5, 0x03563482, 0x8ABA3CBB,
+                0x28517711, 0xC20AD9F8, 0xABCC5167, 0xCCAD925F,
+                0x4DE81751, 0x3830DC8E, 0x379D5862, 0x9320F991,
+                0xEA7A90C2, 0xFB3E7BCE, 0x5121CE64, 0x774FBE32,
+                0xA8B6E37E, 0xC3293D46, 0x48DE5369, 0x6413E680,
+                0xA2AE0810, 0xDD6DB224, 0x69852DFD, 0x09072166,
+                0xB39A460A, 0x6445C0DD, 0x586CDECF, 0x1C20C8AE,
+                0x5BBEF7DD, 0x1B588D40, 0xCCD2017F, 0x6BB4E3BB,
+                0xDDA26A7E, 0x3A59FF45, 0x3E350A44, 0xBCB4CDD5,
+                0x72EACEA8, 0xFA6484BB, 0x8D6612AE, 0xBF3C6F47,
+                0xD29BE463, 0x542F5D9E, 0xAEC2771B, 0xF64E6370,
+                0x740E0D8D, 0xE75B1357, 0xF8721671, 0xAF537D5D,
+                0x4040CB08, 0x4EB4E2CC, 0x34D2466A, 0x0115AF84,
+                0xE1B00428, 0x95983A1D, 0x06B89FB4, 0xCE6EA048,
+                0x6F3F3B82, 0x3520AB82, 0x011A1D4B, 0x277227F8,
+                0x611560B1, 0xE7933FDC, 0xBB3A792B, 0x344525BD,
+                0xA08839E1, 0x51CE794B, 0x2F32C9B7, 0xA01FBAC9,
+                0xE01CC87E, 0xBCC7D1F6, 0xCF0111C3, 0xA1E8AAC7,
+                0x1A908749, 0xD44FBD9A, 0xD0DADECB, 0xD50ADA38,
+                0x0339C32A, 0xC6913667, 0x8DF9317C, 0xE0B12B4F,
+                0xF79E59B7, 0x43F5BB3A, 0xF2D519FF, 0x27D9459C,
+                0xBF97222C, 0x15E6FC2A, 0x0F91FC71, 0x9B941525,
+                0xFAE59361, 0xCEB69CEB, 0xC2A86459, 0x12BAA8D1,
+                0xB6C1075E, 0xE3056A0C, 0x10D25065, 0xCB03A442,
+                0xE0EC6E0E, 0x1698DB3B, 0x4C98A0BE, 0x3278E964,
+                0x9F1F9532, 0xE0D392DF, 0xD3A0342B, 0x8971F21E,
+                0x1B0A7441, 0x4BA3348C, 0xC5BE7120, 0xC37632D8,
+                0xDF359F8D, 0x9B992F2E, 0xE60B6F47, 0x0FE3F11D,
+                0xE54CDA54, 0x1EDAD891, 0xCE6279CF, 0xCD3E7E6F,
+                0x1618B166, 0xFD2C1D05, 0x848FD2C5, 0xF6FB2299,
+                0xF523F357, 0xA6327623, 0x93A83531, 0x56CCCD02,
+                0xACF08162, 0x5A75EBB5, 0x6E163697, 0x88D273CC,
+                0xDE966292, 0x81B949D0, 0x4C50901B, 0x71C65614,
+                0xE6C6C7BD, 0x327A140A, 0x45E1D006, 0xC3F27B9A,
+                0xC9AA53FD, 0x62A80F00, 0xBB25BFE2, 0x35BDD2F6,
+                0x71126905, 0xB2040222, 0xB6CBCF7C, 0xCD769C2B,
+                0x53113EC0, 0x1640E3D3, 0x38ABBD60, 0x2547ADF0,
+                0xBA38209C, 0xF746CE76, 0x77AFA1C5, 0x20756060,
+                0x85CBFE4E, 0x8AE88DD8, 0x7AAAF9B0, 0x4CF9AA7E,
+                0x1948C25C, 0x02FB8A8C, 0x01C36AE4, 0xD6EBE1F9,
+                0x90D4F869, 0xA65CDEA0, 0x3F09252D, 0xC208E69F,
+                0xB74E6132, 0xCE77E25B, 0x578FDFE3, 0x3AC372E6
+            )
+        );
+    }
+    
+}
+
+?>

3rdparty/MDB2/Date.php

@@ -0,0 +1,183 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+/**
+ * @package  MDB2
+ * @category Database
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ */
+
+/**
+ * Several methods to convert the MDB2 native timestamp format (ISO based)
+ * to and from data structures that are convenient to worth with in side of php.
+ * For more complex date arithmetic please take a look at the Date package in PEAR
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Date
+{
+    // {{{ mdbNow()
+
+    /**
+     * return the current datetime
+     *
+     * @return string current datetime in the MDB2 format
+     * @access public
+     */
+    function mdbNow()
+    {
+        return date('Y-m-d H:i:s');
+    }
+    // }}}
+
+    // {{{ mdbToday()
+
+    /**
+     * return the current date
+     *
+     * @return string current date in the MDB2 format
+     * @access public
+     */
+    function mdbToday()
+    {
+        return date('Y-m-d');
+    }
+    // }}}
+
+    // {{{ mdbTime()
+
+    /**
+     * return the current time
+     *
+     * @return string current time in the MDB2 format
+     * @access public
+     */
+    function mdbTime()
+    {
+        return date('H:i:s');
+    }
+    // }}}
+
+    // {{{ date2Mdbstamp()
+
+    /**
+     * convert a date into a MDB2 timestamp
+     *
+     * @param int hour of the date
+     * @param int minute of the date
+     * @param int second of the date
+     * @param int month of the date
+     * @param int day of the date
+     * @param int year of the date
+     *
+     * @return string a valid MDB2 timestamp
+     * @access public
+     */
+    function date2Mdbstamp($hour = null, $minute = null, $second = null,
+        $month = null, $day = null, $year = null)
+    {
+        return MDB2_Date::unix2Mdbstamp(mktime($hour, $minute, $second, $month, $day, $year, -1));
+    }
+    // }}}
+
+    // {{{ unix2Mdbstamp()
+
+    /**
+     * convert a unix timestamp into a MDB2 timestamp
+     *
+     * @param int a valid unix timestamp
+     *
+     * @return string a valid MDB2 timestamp
+     * @access public
+     */
+    function unix2Mdbstamp($unix_timestamp)
+    {
+        return date('Y-m-d H:i:s', $unix_timestamp);
+    }
+    // }}}
+
+    // {{{ mdbstamp2Unix()
+
+    /**
+     * convert a MDB2 timestamp into a unix timestamp
+     *
+     * @param int a valid MDB2 timestamp
+     * @return string unix timestamp with the time stored in the MDB2 format
+     *
+     * @access public
+     */
+    function mdbstamp2Unix($mdb_timestamp)
+    {
+        $arr = MDB2_Date::mdbstamp2Date($mdb_timestamp);
+
+        return mktime($arr['hour'], $arr['minute'], $arr['second'], $arr['month'], $arr['day'], $arr['year'], -1);
+    }
+    // }}}
+
+    // {{{ mdbstamp2Date()
+
+    /**
+     * convert a MDB2 timestamp into an array containing all
+     * values necessary to pass to php's date() function
+     *
+     * @param int a valid MDB2 timestamp
+     *
+     * @return array with the time split
+     * @access public
+     */
+    function mdbstamp2Date($mdb_timestamp)
+    {
+        list($arr['year'], $arr['month'], $arr['day'], $arr['hour'], $arr['minute'], $arr['second']) =
+            sscanf($mdb_timestamp, "%04u-%02u-%02u %02u:%02u:%02u");
+        return $arr;
+    }
+    // }}}
+}
+
+?>

3rdparty/MDB2/Driver/Datatype/mysql.php

@@ -0,0 +1,602 @@
+<?php
+// vim: set et ts=4 sw=4 fdm=marker:
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Datatype/Common.php';
+
+/**
+ * MDB2 MySQL driver
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Datatype_mysql extends MDB2_Driver_Datatype_Common
+{
+    // {{{ _getCharsetFieldDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to set the CHARACTER SET
+     * of a field declaration to be used in statements like CREATE TABLE.
+     *
+     * @param string $charset   name of the charset
+     * @return string  DBMS specific SQL code portion needed to set the CHARACTER SET
+     *                 of a field declaration.
+     */
+    function _getCharsetFieldDeclaration($charset)
+    {
+        return 'CHARACTER SET '.$charset;
+    }
+
+    // }}}
+    // {{{ _getCollationFieldDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to set the COLLATION
+     * of a field declaration to be used in statements like CREATE TABLE.
+     *
+     * @param string $collation   name of the collation
+     * @return string  DBMS specific SQL code portion needed to set the COLLATION
+     *                 of a field declaration.
+     */
+    function _getCollationFieldDeclaration($collation)
+    {
+        return 'COLLATE '.$collation;
+    }
+
+    // }}}
+    // {{{ getDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare
+     * of the given type
+     *
+     * @param string $type  type to which the value should be converted to
+     * @param string $name  name the field to be declared.
+     * @param string $field definition of the field
+     *
+     * @return string DBMS-specific SQL code portion that should be used to
+     *                declare the specified field.
+     * @access public
+     */
+    function getDeclaration($type, $name, $field)
+    {
+        // MySQL DDL syntax forbids combining NOT NULL with DEFAULT NULL.
+        // To get a default of NULL for NOT NULL columns, omit it.
+        if (   isset($field['notnull'])
+            && !empty($field['notnull'])
+            && array_key_exists('default', $field) // do not use isset() here!
+            && null === $field['default']
+        ) {
+            unset($field['default']);
+        }
+        return parent::getDeclaration($type, $name, $field);
+    }
+
+    // }}}
+    // {{{ getTypeDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an text type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param array $field  associative array with the name of the properties
+     *      of the field being declared as array indexes. Currently, the types
+     *      of supported field properties are as follows:
+     *
+     *      length
+     *          Integer value that determines the maximum length of the text
+     *          field. If this argument is missing the field should be
+     *          declared to have the longest length allowed by the DBMS.
+     *
+     *      default
+     *          Text value to be used as default for this field.
+     *
+     *      notnull
+     *          Boolean flag that indicates whether this field is constrained
+     *          to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *      declare the specified field.
+     * @access public
+     */
+    function getTypeDeclaration($field)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        switch ($field['type']) {
+        case 'text':
+            if (empty($field['length']) && array_key_exists('default', $field)) {
+                $field['length'] = $db->varchar_max_length;
+            }
+            $length = !empty($field['length']) ? $field['length'] : false;
+            $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
+            return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR(255)')
+                : ($length ? 'VARCHAR('.$length.')' : 'TEXT');
+        case 'clob':
+            if (!empty($field['length'])) {
+                $length = $field['length'];
+                if ($length <= 255) {
+                    return 'TINYTEXT';
+                } elseif ($length <= 65532) {
+                    return 'TEXT';
+                } elseif ($length <= 16777215) {
+                    return 'MEDIUMTEXT';
+                }
+            }
+            return 'LONGTEXT';
+        case 'blob':
+            if (!empty($field['length'])) {
+                $length = $field['length'];
+                if ($length <= 255) {
+                    return 'TINYBLOB';
+                } elseif ($length <= 65532) {
+                    return 'BLOB';
+                } elseif ($length <= 16777215) {
+                    return 'MEDIUMBLOB';
+                }
+            }
+            return 'LONGBLOB';
+        case 'integer':
+            if (!empty($field['length'])) {
+                $length = $field['length'];
+                if ($length <= 1) {
+                    return 'TINYINT';
+                } elseif ($length == 2) {
+                    return 'SMALLINT';
+                } elseif ($length == 3) {
+                    return 'MEDIUMINT';
+                } elseif ($length == 4) {
+                    return 'INT';
+                } elseif ($length > 4) {
+                    return 'BIGINT';
+                }
+            }
+            return 'INT';
+        case 'boolean':
+            return 'TINYINT(1)';
+        case 'date':
+            return 'DATE';
+        case 'time':
+            return 'TIME';
+        case 'timestamp':
+            return 'DATETIME';
+        case 'float':
+            $l = '';
+            if (!empty($field['length'])) {
+                $l = '(' . $field['length'];
+                if (!empty($field['scale'])) {
+                    $l .= ',' . $field['scale'];
+                }
+                $l .= ')';
+            }
+            return 'DOUBLE' . $l;
+        case 'decimal':
+            $length = !empty($field['length']) ? $field['length'] : 18;
+            $scale = !empty($field['scale']) ? $field['scale'] : $db->options['decimal_places'];
+            return 'DECIMAL('.$length.','.$scale.')';
+        }
+        return '';
+    }
+
+    // }}}
+    // {{{ _getIntegerDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an integer type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param string  $name   name the field to be declared.
+     * @param string  $field  associative array with the name of the properties
+     *                        of the field being declared as array indexes.
+     *                        Currently, the types of supported field
+     *                        properties are as follows:
+     *
+     *                       unsigned
+     *                        Boolean flag that indicates whether the field
+     *                        should be declared as unsigned integer if
+     *                        possible.
+     *
+     *                       default
+     *                        Integer value to be used as default for this
+     *                        field.
+     *
+     *                       notnull
+     *                        Boolean flag that indicates whether this field is
+     *                        constrained to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *                 declare the specified field.
+     * @access protected
+     */
+    function _getIntegerDeclaration($name, $field)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $default = $autoinc = '';
+        if (!empty($field['autoincrement'])) {
+            $autoinc = ' AUTO_INCREMENT PRIMARY KEY';
+        } elseif (array_key_exists('default', $field)) {
+            if ($field['default'] === '') {
+                $field['default'] = empty($field['notnull']) ? null : 0;
+            }
+            $default = ' DEFAULT '.$this->quote($field['default'], 'integer');
+        }
+
+        $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
+        $unsigned = empty($field['unsigned']) ? '' : ' UNSIGNED';
+        if (empty($default) && empty($notnull)) {
+            $default = ' DEFAULT NULL';
+        }
+        $name = $db->quoteIdentifier($name, true);
+        return $name.' '.$this->getTypeDeclaration($field).$unsigned.$default.$notnull.$autoinc;
+    }
+
+    // }}}
+    // {{{ _getFloatDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an float type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param string  $name   name the field to be declared.
+     * @param string  $field  associative array with the name of the properties
+     *                        of the field being declared as array indexes.
+     *                        Currently, the types of supported field
+     *                        properties are as follows:
+     *
+     *                       unsigned
+     *                        Boolean flag that indicates whether the field
+     *                        should be declared as unsigned float if
+     *                        possible.
+     *
+     *                       default
+     *                        float value to be used as default for this
+     *                        field.
+     *
+     *                       notnull
+     *                        Boolean flag that indicates whether this field is
+     *                        constrained to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *                 declare the specified field.
+     * @access protected
+     */
+    function _getFloatDeclaration($name, $field)
+    {
+        // Since AUTO_INCREMENT can be used for integer or floating-point types,
+        // reuse the INTEGER declaration
+        // @see http://bugs.mysql.com/bug.php?id=31032
+        return $this->_getIntegerDeclaration($name, $field);
+    }
+
+    // }}}
+    // {{{ _getDecimalDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an decimal type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param string  $name   name the field to be declared.
+     * @param string  $field  associative array with the name of the properties
+     *                        of the field being declared as array indexes.
+     *                        Currently, the types of supported field
+     *                        properties are as follows:
+     *
+     *                       unsigned
+     *                        Boolean flag that indicates whether the field
+     *                        should be declared as unsigned integer if
+     *                        possible.
+     *
+     *                       default
+     *                        Decimal value to be used as default for this
+     *                        field.
+     *
+     *                       notnull
+     *                        Boolean flag that indicates whether this field is
+     *                        constrained to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *                 declare the specified field.
+     * @access protected
+     */
+    function _getDecimalDeclaration($name, $field)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $default = '';
+        if (array_key_exists('default', $field)) {
+            if ($field['default'] === '') {
+                $field['default'] = empty($field['notnull']) ? null : 0;
+            }
+            $default = ' DEFAULT '.$this->quote($field['default'], 'integer');
+        } elseif (empty($field['notnull'])) {
+            $default = ' DEFAULT NULL';
+        }
+
+        $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
+        $unsigned = empty($field['unsigned']) ? '' : ' UNSIGNED';
+        $name = $db->quoteIdentifier($name, true);
+        return $name.' '.$this->getTypeDeclaration($field).$unsigned.$default.$notnull;
+    }
+
+    // }}}
+    // {{{ matchPattern()
+
+    /**
+     * build a pattern matching string
+     *
+     * @access public
+     *
+     * @param array $pattern even keys are strings, odd are patterns (% and _)
+     * @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
+     * @param string $field optional field name that is being matched against
+     *                  (might be required when emulating ILIKE)
+     *
+     * @return string SQL pattern
+     */
+    function matchPattern($pattern, $operator = null, $field = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $match = '';
+        if (null !== $operator) {
+            $field = (null === $field) ? '' : $field.' ';
+            $operator = strtoupper($operator);
+            switch ($operator) {
+            // case insensitive
+            case 'ILIKE':
+                $match = $field.'LIKE ';
+                break;
+            case 'NOT ILIKE':
+                $match = $field.'NOT LIKE ';
+                break;
+            // case sensitive
+            case 'LIKE':
+                $match = $field.'LIKE BINARY ';
+                break;
+            case 'NOT LIKE':
+                $match = $field.'NOT LIKE BINARY ';
+                break;
+            default:
+                return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                    'not a supported operator type:'. $operator, __FUNCTION__);
+            }
+        }
+        $match.= "'";
+        foreach ($pattern as $key => $value) {
+            if ($key % 2) {
+                $match.= $value;
+            } else {
+                $match.= $db->escapePattern($db->escape($value));
+            }
+        }
+        $match.= "'";
+        $match.= $this->patternEscapeString();
+        return $match;
+    }
+
+    // }}}
+    // {{{ _mapNativeDatatype()
+
+    /**
+     * Maps a native array description of a field to a MDB2 datatype and length
+     *
+     * @param array  $field native field description
+     * @return array containing the various possible types, length, sign, fixed
+     * @access public
+     */
+    function _mapNativeDatatype($field)
+    {
+        $db_type = strtolower($field['type']);
+        $db_type = strtok($db_type, '(), ');
+        if ($db_type == 'national') {
+            $db_type = strtok('(), ');
+        }
+        if (!empty($field['length'])) {
+            $length = strtok($field['length'], ', ');
+            $decimal = strtok(', ');
+        } else {
+            $length = strtok('(), ');
+            $decimal = strtok('(), ');
+        }
+        $type = array();
+        $unsigned = $fixed = null;
+        switch ($db_type) {
+        case 'tinyint':
+            $type[] = 'integer';
+            $type[] = 'boolean';
+            if (preg_match('/^(is|has)/', $field['name'])) {
+                $type = array_reverse($type);
+            }
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 1;
+            break;
+        case 'smallint':
+            $type[] = 'integer';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 2;
+            break;
+        case 'mediumint':
+            $type[] = 'integer';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 3;
+            break;
+        case 'int':
+        case 'integer':
+            $type[] = 'integer';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 4;
+            break;
+        case 'bigint':
+            $type[] = 'integer';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 8;
+            break;
+        case 'tinytext':
+        case 'mediumtext':
+        case 'longtext':
+        case 'text':
+        case 'varchar':
+            $fixed = false;
+        case 'string':
+        case 'char':
+            $type[] = 'text';
+            if ($length == '1') {
+                $type[] = 'boolean';
+                if (preg_match('/^(is|has)/', $field['name'])) {
+                    $type = array_reverse($type);
+                }
+            } elseif (strstr($db_type, 'text')) {
+                $type[] = 'clob';
+                if ($decimal == 'binary') {
+                    $type[] = 'blob';
+                }
+                $type = array_reverse($type);
+            }
+            if ($fixed !== false) {
+                $fixed = true;
+            }
+            break;
+        case 'enum':
+            $type[] = 'text';
+            preg_match_all('/\'.+\'/U', $field['type'], $matches);
+            $length = 0;
+            $fixed = false;
+            if (is_array($matches)) {
+                foreach ($matches[0] as $value) {
+                    $length = max($length, strlen($value)-2);
+                }
+                if ($length == '1' && count($matches[0]) == 2) {
+                    $type[] = 'boolean';
+                    if (preg_match('/^(is|has)/', $field['name'])) {
+                        $type = array_reverse($type);
+                    }
+                }
+            }
+            $type[] = 'integer';
+        case 'set':
+            $fixed = false;
+            $type[] = 'text';
+            $type[] = 'integer';
+            break;
+        case 'date':
+            $type[] = 'date';
+            $length = null;
+            break;
+        case 'datetime':
+        case 'timestamp':
+            $type[] = 'timestamp';
+            $length = null;
+            break;
+        case 'time':
+            $type[] = 'time';
+            $length = null;
+            break;
+        case 'float':
+        case 'double':
+        case 'real':
+            $type[] = 'float';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            if ($decimal !== false) {
+                $length = $length.','.$decimal;
+            }
+            break;
+        case 'unknown':
+        case 'decimal':
+        case 'numeric':
+            $type[] = 'decimal';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            if ($decimal !== false) {
+                $length = $length.','.$decimal;
+            }
+            break;
+        case 'tinyblob':
+        case 'mediumblob':
+        case 'longblob':
+        case 'blob':
+            $type[] = 'blob';
+            $length = null;
+            break;
+        case 'binary':
+        case 'varbinary':
+            $type[] = 'blob';
+            break;
+        case 'year':
+            $type[] = 'integer';
+            $type[] = 'date';
+            $length = null;
+            break;
+        default:
+            $db = $this->getDBInstance();
+            if (PEAR::isError($db)) {
+                return $db;
+            }
+
+            return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                'unknown database attribute type: '.$db_type, __FUNCTION__);
+        }
+
+        if ((int)$length <= 0) {
+            $length = null;
+        }
+
+        return array($type, $length, $unsigned, $fixed);
+    }
+
+    // }}}
+}
+
+?>

3rdparty/MDB2/Driver/Datatype/pgsql.php

@@ -0,0 +1,579 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Paul Cooper <pgc@ucecom.com>                                 |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once 'MDB2/Driver/Datatype/Common.php';
+
+/**
+ * MDB2 PostGreSQL driver
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Paul Cooper <pgc@ucecom.com>
+ */
+class MDB2_Driver_Datatype_pgsql extends MDB2_Driver_Datatype_Common
+{
+    // {{{ _baseConvertResult()
+
+    /**
+     * General type conversion method
+     *
+     * @param mixed   $value refernce to a value to be converted
+     * @param string  $type  specifies which type to convert to
+     * @param boolean $rtrim [optional] when TRUE [default], apply rtrim() to text
+     * @return object a MDB2 error on failure
+     * @access protected
+     */
+    function _baseConvertResult($value, $type, $rtrim = true)
+    {
+        if (null === $value) {
+            return null;
+        }
+        switch ($type) {
+        case 'boolean':
+            return $value == 't';
+        case 'float':
+            return doubleval($value);
+        case 'date':
+            return $value;
+        case 'time':
+            return substr($value, 0, strlen('HH:MM:SS'));
+        case 'timestamp':
+            return substr($value, 0, strlen('YYYY-MM-DD HH:MM:SS'));
+        case 'blob':
+            $value = pg_unescape_bytea($value);
+            return parent::_baseConvertResult($value, $type, $rtrim);
+        }
+        return parent::_baseConvertResult($value, $type, $rtrim);
+    }
+
+    // }}}
+    // {{{ getTypeDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an text type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param array $field  associative array with the name of the properties
+     *      of the field being declared as array indexes. Currently, the types
+     *      of supported field properties are as follows:
+     *
+     *      length
+     *          Integer value that determines the maximum length of the text
+     *          field. If this argument is missing the field should be
+     *          declared to have the longest length allowed by the DBMS.
+     *
+     *      default
+     *          Text value to be used as default for this field.
+     *
+     *      notnull
+     *          Boolean flag that indicates whether this field is constrained
+     *          to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *      declare the specified field.
+     * @access public
+     */
+    function getTypeDeclaration($field)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        switch ($field['type']) {
+        case 'text':
+            $length = !empty($field['length']) ? $field['length'] : false;
+            $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
+            return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR('.$db->options['default_text_field_length'].')')
+                : ($length ? 'VARCHAR('.$length.')' : 'TEXT');
+        case 'clob':
+            return 'TEXT';
+        case 'blob':
+            return 'BYTEA';
+        case 'integer':
+            if (!empty($field['autoincrement'])) {
+                if (!empty($field['length'])) {
+                    $length = $field['length'];
+                    if ($length > 4) {
+                        return 'BIGSERIAL PRIMARY KEY';
+                    }
+                }
+                return 'SERIAL PRIMARY KEY';
+            }
+            if (!empty($field['length'])) {
+                $length = $field['length'];
+                if ($length <= 2) {
+                    return 'SMALLINT';
+                } elseif ($length == 3 || $length == 4) {
+                    return 'INT';
+                } elseif ($length > 4) {
+                    return 'BIGINT';
+                }
+            }
+            return 'INT';
+        case 'boolean':
+            return 'BOOLEAN';
+        case 'date':
+            return 'DATE';
+        case 'time':
+            return 'TIME without time zone';
+        case 'timestamp':
+            return 'TIMESTAMP without time zone';
+        case 'float':
+            return 'FLOAT8';
+        case 'decimal':
+            $length = !empty($field['length']) ? $field['length'] : 18;
+            $scale = !empty($field['scale']) ? $field['scale'] : $db->options['decimal_places'];
+            return 'NUMERIC('.$length.','.$scale.')';
+        }
+    }
+
+    // }}}
+    // {{{ _getIntegerDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an integer type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param string $name name the field to be declared.
+     * @param array $field associative array with the name of the properties
+     *       of the field being declared as array indexes. Currently, the types
+     *       of supported field properties are as follows:
+     *
+     *       unsigned
+     *           Boolean flag that indicates whether the field should be
+     *           declared as unsigned integer if possible.
+     *
+     *       default
+     *           Integer value to be used as default for this field.
+     *
+     *       notnull
+     *           Boolean flag that indicates whether this field is constrained
+     *           to not be set to null.
+     * @return string DBMS specific SQL code portion that should be used to
+     *       declare the specified field.
+     * @access protected
+     */
+    function _getIntegerDeclaration($name, $field)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        if (!empty($field['unsigned'])) {
+            $db->warnings[] = "unsigned integer field \"$name\" is being declared as signed integer";
+        }
+        if (!empty($field['autoincrement'])) {
+            $name = $db->quoteIdentifier($name, true);
+            return $name.' '.$this->getTypeDeclaration($field);
+        }
+        $default = '';
+        if (array_key_exists('default', $field)) {
+            if ($field['default'] === '') {
+                $field['default'] = empty($field['notnull']) ? null : 0;
+            }
+            $default = ' DEFAULT '.$this->quote($field['default'], 'integer');
+        }
+
+        $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
+        if (empty($default) && empty($notnull)) {
+            $default = ' DEFAULT NULL';
+        }
+        $name = $db->quoteIdentifier($name, true);
+        return $name.' '.$this->getTypeDeclaration($field).$default.$notnull;
+    }
+
+    // }}}
+    // {{{ _quoteCLOB()
+
+    /**
+     * Convert a text value into a DBMS specific format that is suitable to
+     * compose query statements.
+     *
+     * @param string $value text string value that is intended to be converted.
+     * @param bool $quote determines if the value should be quoted and escaped
+     * @param bool $escape_wildcards if to escape escape wildcards
+     * @return string text string that represents the given argument value in
+     *      a DBMS specific format.
+     * @access protected
+     */
+    function _quoteCLOB($value, $quote, $escape_wildcards)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        if ($db->options['lob_allow_url_include']) {
+            $value = $this->_readFile($value);
+            if (PEAR::isError($value)) {
+                return $value;
+            }
+        }
+        return $this->_quoteText($value, $quote, $escape_wildcards);
+    }
+
+    // }}}
+    // {{{ _quoteBLOB()
+
+    /**
+     * Convert a text value into a DBMS specific format that is suitable to
+     * compose query statements.
+     *
+     * @param string $value text string value that is intended to be converted.
+     * @param bool $quote determines if the value should be quoted and escaped
+     * @param bool $escape_wildcards if to escape escape wildcards
+     * @return string text string that represents the given argument value in
+     *      a DBMS specific format.
+     * @access protected
+     */
+    function _quoteBLOB($value, $quote, $escape_wildcards)
+    {
+        if (!$quote) {
+            return $value;
+        }
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        if ($db->options['lob_allow_url_include']) {
+            $value = $this->_readFile($value);
+            if (PEAR::isError($value)) {
+                return $value;
+            }
+        }
+        if (version_compare(PHP_VERSION, '5.2.0RC6', '>=')) {
+            $connection = $db->getConnection();
+            if (PEAR::isError($connection)) {
+                return $connection;
+            }
+            $value = @pg_escape_bytea($connection, $value);
+        } else {
+            $value = @pg_escape_bytea($value);
+        }
+        return "'".$value."'";
+    }
+
+    // }}}
+    // {{{ _quoteBoolean()
+
+    /**
+     * Convert a text value into a DBMS specific format that is suitable to
+     * compose query statements.
+     *
+     * @param string $value text string value that is intended to be converted.
+     * @param bool $quote determines if the value should be quoted and escaped
+     * @param bool $escape_wildcards if to escape escape wildcards
+     * @return string text string that represents the given argument value in
+     *       a DBMS specific format.
+     * @access protected
+     */
+    function _quoteBoolean($value, $quote, $escape_wildcards)
+    {
+        $value = $value ? 't' : 'f';
+        if (!$quote) {
+            return $value;
+        }
+        return "'".$value."'";
+    }
+
+    // }}}
+    // {{{ matchPattern()
+
+    /**
+     * build a pattern matching string
+     *
+     * @access public
+     *
+     * @param array $pattern even keys are strings, odd are patterns (% and _)
+     * @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
+     * @param string $field optional field name that is being matched against
+     *                  (might be required when emulating ILIKE)
+     *
+     * @return string SQL pattern
+     */
+    function matchPattern($pattern, $operator = null, $field = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $match = '';
+        if (null !== $operator) {
+            $field = (null === $field) ? '' : $field.' ';
+            $operator = strtoupper($operator);
+            switch ($operator) {
+            // case insensitive
+            case 'ILIKE':
+                $match = $field.'ILIKE ';
+                break;
+            case 'NOT ILIKE':
+                $match = $field.'NOT ILIKE ';
+                break;
+            // case sensitive
+            case 'LIKE':
+                $match = $field.'LIKE ';
+                break;
+            case 'NOT LIKE':
+                $match = $field.'NOT LIKE ';
+                break;
+            default:
+                return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                    'not a supported operator type:'. $operator, __FUNCTION__);
+            }
+        }
+        $match.= "'";
+        foreach ($pattern as $key => $value) {
+            if ($key % 2) {
+                $match.= $value;
+            } else {
+                $match.= $db->escapePattern($db->escape($value));
+            }
+        }
+        $match.= "'";
+        $match.= $this->patternEscapeString();
+        return $match;
+    }
+
+    // }}}
+    // {{{ patternEscapeString()
+
+    /**
+     * build string to define escape pattern string
+     *
+     * @access public
+     *
+     *
+     * @return string define escape pattern
+     */
+    function patternEscapeString()
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        return ' ESCAPE '.$this->quote($db->string_quoting['escape_pattern']);
+    }
+
+    // }}}
+    // {{{ _mapNativeDatatype()
+
+    /**
+     * Maps a native array description of a field to a MDB2 datatype and length
+     *
+     * @param array  $field native field description
+     * @return array containing the various possible types, length, sign, fixed
+     * @access public
+     */
+    function _mapNativeDatatype($field)
+    {
+        $db_type = strtolower($field['type']);
+        $length = $field['length'];
+        $type = array();
+        $unsigned = $fixed = null;
+        switch ($db_type) {
+        case 'smallint':
+        case 'int2':
+            $type[] = 'integer';
+            $unsigned = false;
+            $length = 2;
+            if ($length == '2') {
+                $type[] = 'boolean';
+                if (preg_match('/^(is|has)/', $field['name'])) {
+                    $type = array_reverse($type);
+                }
+            }
+            break;
+        case 'int':
+        case 'int4':
+        case 'integer':
+        case 'serial':
+        case 'serial4':
+            $type[] = 'integer';
+            $unsigned = false;
+            $length = 4;
+            break;
+        case 'bigint':
+        case 'int8':
+        case 'bigserial':
+        case 'serial8':
+            $type[] = 'integer';
+            $unsigned = false;
+            $length = 8;
+            break;
+        case 'bool':
+        case 'boolean':
+            $type[] = 'boolean';
+            $length = null;
+            break;
+        case 'text':
+        case 'varchar':
+            $fixed = false;
+        case 'unknown':
+        case 'char':
+        case 'bpchar':
+            $type[] = 'text';
+            if ($length == '1') {
+                $type[] = 'boolean';
+                if (preg_match('/^(is|has)/', $field['name'])) {
+                    $type = array_reverse($type);
+                }
+            } elseif (strstr($db_type, 'text')) {
+                $type[] = 'clob';
+                $type = array_reverse($type);
+            }
+            if ($fixed !== false) {
+                $fixed = true;
+            }
+            break;
+        case 'date':
+            $type[] = 'date';
+            $length = null;
+            break;
+        case 'datetime':
+        case 'timestamp':
+        case 'timestamptz':
+            $type[] = 'timestamp';
+            $length = null;
+            break;
+        case 'time':
+            $type[] = 'time';
+            $length = null;
+            break;
+        case 'float':
+        case 'float4':
+        case 'float8':
+        case 'double':
+        case 'real':
+            $type[] = 'float';
+            break;
+        case 'decimal':
+        case 'money':
+        case 'numeric':
+            $type[] = 'decimal';
+            if (isset($field['scale'])) {
+                $length = $length.','.$field['scale'];
+            }
+            break;
+        case 'tinyblob':
+        case 'mediumblob':
+        case 'longblob':
+        case 'blob':
+        case 'bytea':
+            $type[] = 'blob';
+            $length = null;
+            break;
+        case 'oid':
+            $type[] = 'blob';
+            $type[] = 'clob';
+            $length = null;
+            break;
+        case 'year':
+            $type[] = 'integer';
+            $type[] = 'date';
+            $length = null;
+            break;
+        default:
+            $db = $this->getDBInstance();
+            if (PEAR::isError($db)) {
+                return $db;
+            }
+            return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                'unknown database attribute type: '.$db_type, __FUNCTION__);
+        }
+
+        if ((int)$length <= 0) {
+            $length = null;
+        }
+
+        return array($type, $length, $unsigned, $fixed);
+    }
+
+    // }}}
+    // {{{ mapPrepareDatatype()
+
+    /**
+     * Maps an mdb2 datatype to native prepare type
+     *
+     * @param string $type
+     * @return string
+     * @access public
+     */
+    function mapPrepareDatatype($type)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        if (!empty($db->options['datatype_map'][$type])) {
+            $type = $db->options['datatype_map'][$type];
+            if (!empty($db->options['datatype_map_callback'][$type])) {
+                $parameter = array('type' => $type);
+                return call_user_func_array($db->options['datatype_map_callback'][$type], array(&$db, __FUNCTION__, $parameter));
+            }
+        }
+
+        switch ($type) {
+            case 'integer':
+                return 'int';
+            case 'boolean':
+                return 'bool';
+            case 'decimal':
+            case 'float':
+                return 'numeric';
+            case 'clob':
+                return 'text';
+            case 'blob':
+                return 'bytea';
+            default:
+                break;
+        }
+        return $type;
+    }
+    // }}}
+}
+?>

3rdparty/MDB2/Driver/Datatype/sqlite.php

@@ -0,0 +1,418 @@
+<?php
+// vim: set et ts=4 sw=4 fdm=marker:
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Datatype/Common.php';
+
+/**
+ * MDB2 SQLite driver
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Datatype_sqlite extends MDB2_Driver_Datatype_Common
+{
+    // {{{ _getCollationFieldDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to set the COLLATION
+     * of a field declaration to be used in statements like CREATE TABLE.
+     *
+     * @param string $collation name of the collation
+     *
+     * @return string DBMS specific SQL code portion needed to set the COLLATION
+     *                of a field declaration.
+     */
+    function _getCollationFieldDeclaration($collation)
+    {
+        return 'COLLATE '.$collation;
+    }
+
+    // }}}
+    // {{{ getTypeDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an text type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param array $field  associative array with the name of the properties
+     *      of the field being declared as array indexes. Currently, the types
+     *      of supported field properties are as follows:
+     *
+     *      length
+     *          Integer value that determines the maximum length of the text
+     *          field. If this argument is missing the field should be
+     *          declared to have the longest length allowed by the DBMS.
+     *
+     *      default
+     *          Text value to be used as default for this field.
+     *
+     *      notnull
+     *          Boolean flag that indicates whether this field is constrained
+     *          to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *      declare the specified field.
+     * @access public
+     */
+    function getTypeDeclaration($field)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        switch ($field['type']) {
+        case 'text':
+            $length = !empty($field['length'])
+                ? $field['length'] : false;
+            $fixed = !empty($field['fixed']) ? $field['fixed'] : false;
+            return $fixed ? ($length ? 'CHAR('.$length.')' : 'CHAR('.$db->options['default_text_field_length'].')')
+                : ($length ? 'VARCHAR('.$length.')' : 'TEXT');
+        case 'clob':
+            if (!empty($field['length'])) {
+                $length = $field['length'];
+                if ($length <= 255) {
+                    return 'TINYTEXT';
+                } elseif ($length <= 65532) {
+                    return 'TEXT';
+                } elseif ($length <= 16777215) {
+                    return 'MEDIUMTEXT';
+                }
+            }
+            return 'LONGTEXT';
+        case 'blob':
+            if (!empty($field['length'])) {
+                $length = $field['length'];
+                if ($length <= 255) {
+                    return 'TINYBLOB';
+                } elseif ($length <= 65532) {
+                    return 'BLOB';
+                } elseif ($length <= 16777215) {
+                    return 'MEDIUMBLOB';
+                }
+            }
+            return 'LONGBLOB';
+        case 'integer':
+            if (!empty($field['length'])) {
+                $length = $field['length'];
+                if ($length <= 2) {
+                    return 'SMALLINT';
+                } elseif ($length == 3 || $length == 4) {
+                    return 'INTEGER';
+                } elseif ($length > 4) {
+                    return 'BIGINT';
+                }
+            }
+            return 'INTEGER';
+        case 'boolean':
+            return 'BOOLEAN';
+        case 'date':
+            return 'DATE';
+        case 'time':
+            return 'TIME';
+        case 'timestamp':
+            return 'DATETIME';
+        case 'float':
+            return 'DOUBLE'.($db->options['fixed_float'] ? '('.
+                ($db->options['fixed_float']+2).','.$db->options['fixed_float'].')' : '');
+        case 'decimal':
+            $length = !empty($field['length']) ? $field['length'] : 18;
+            $scale = !empty($field['scale']) ? $field['scale'] : $db->options['decimal_places'];
+            return 'DECIMAL('.$length.','.$scale.')';
+        }
+        return '';
+    }
+
+    // }}}
+    // {{{ _getIntegerDeclaration()
+
+    /**
+     * Obtain DBMS specific SQL code portion needed to declare an integer type
+     * field to be used in statements like CREATE TABLE.
+     *
+     * @param string  $name   name the field to be declared.
+     * @param string  $field  associative array with the name of the properties
+     *                        of the field being declared as array indexes.
+     *                        Currently, the types of supported field
+     *                        properties are as follows:
+     *
+     *                       unsigned
+     *                        Boolean flag that indicates whether the field
+     *                        should be declared as unsigned integer if
+     *                        possible.
+     *
+     *                       default
+     *                        Integer value to be used as default for this
+     *                        field.
+     *
+     *                       notnull
+     *                        Boolean flag that indicates whether this field is
+     *                        constrained to not be set to null.
+     * @return string  DBMS specific SQL code portion that should be used to
+     *                 declare the specified field.
+     * @access protected
+     */
+    function _getIntegerDeclaration($name, $field)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $default = $autoinc = '';
+        if (!empty($field['autoincrement'])) {
+            $autoinc = ' PRIMARY KEY';
+        } elseif (array_key_exists('default', $field)) {
+            if ($field['default'] === '') {
+                $field['default'] = empty($field['notnull']) ? null : 0;
+            }
+            $default = ' DEFAULT '.$this->quote($field['default'], 'integer');
+        }
+
+        $notnull = empty($field['notnull']) ? '' : ' NOT NULL';
+        $unsigned = empty($field['unsigned']) ? '' : ' UNSIGNED';
+        if (empty($default) && empty($notnull)) {
+            $default = ' DEFAULT NULL';
+        }
+        $name = $db->quoteIdentifier($name, true);
+        return $name.' '.$this->getTypeDeclaration($field).$unsigned.$default.$notnull.$autoinc;
+    }
+
+    // }}}
+    // {{{ matchPattern()
+
+    /**
+     * build a pattern matching string
+     *
+     * @access public
+     *
+     * @param array $pattern even keys are strings, odd are patterns (% and _)
+     * @param string $operator optional pattern operator (LIKE, ILIKE and maybe others in the future)
+     * @param string $field optional field name that is being matched against
+     *                  (might be required when emulating ILIKE)
+     *
+     * @return string SQL pattern
+     */
+    function matchPattern($pattern, $operator = null, $field = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $match = '';
+        if (null !== $operator) {
+            $field = (null === $field) ? '' : $field.' ';
+            $operator = strtoupper($operator);
+            switch ($operator) {
+            // case insensitive
+            case 'ILIKE':
+                $match = $field.'LIKE ';
+                break;
+            case 'NOT ILIKE':
+                $match = $field.'NOT LIKE ';
+                break;
+            // case sensitive
+            case 'LIKE':
+                $match = $field.'LIKE ';
+                break;
+            case 'NOT LIKE':
+                $match = $field.'NOT LIKE ';
+                break;
+            default:
+                return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                    'not a supported operator type:'. $operator, __FUNCTION__);
+            }
+        }
+        $match.= "'";
+        foreach ($pattern as $key => $value) {
+            if ($key % 2) {
+                $match.= $value;
+            } else {
+                $match.= $db->escapePattern($db->escape($value));
+            }
+        }
+        $match.= "'";
+        $match.= $this->patternEscapeString();
+        return $match;
+    }
+
+    // }}}
+    // {{{ _mapNativeDatatype()
+
+    /**
+     * Maps a native array description of a field to a MDB2 datatype and length
+     *
+     * @param array  $field native field description
+     * @return array containing the various possible types, length, sign, fixed
+     * @access public
+     */
+    function _mapNativeDatatype($field)
+    {
+        $db_type = strtolower($field['type']);
+        $length = !empty($field['length']) ? $field['length'] : null;
+        $unsigned = !empty($field['unsigned']) ? $field['unsigned'] : null;
+        $fixed = null;
+        $type = array();
+        switch ($db_type) {
+        case 'boolean':
+            $type[] = 'boolean';
+            break;
+        case 'tinyint':
+            $type[] = 'integer';
+            $type[] = 'boolean';
+            if (preg_match('/^(is|has)/', $field['name'])) {
+                $type = array_reverse($type);
+            }
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 1;
+            break;
+        case 'smallint':
+            $type[] = 'integer';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 2;
+            break;
+        case 'mediumint':
+            $type[] = 'integer';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 3;
+            break;
+        case 'int':
+        case 'integer':
+        case 'serial':
+            $type[] = 'integer';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 4;
+            break;
+        case 'bigint':
+        case 'bigserial':
+            $type[] = 'integer';
+            $unsigned = preg_match('/ unsigned/i', $field['type']);
+            $length = 8;
+            break;
+        case 'clob':
+            $type[] = 'clob';
+            $fixed  = false;
+            break;
+        case 'tinytext':
+        case 'mediumtext':
+        case 'longtext':
+        case 'text':
+        case 'varchar':
+        case 'varchar2':
+            $fixed = false;
+        case 'char':
+            $type[] = 'text';
+            if ($length == '1') {
+                $type[] = 'boolean';
+                if (preg_match('/^(is|has)/', $field['name'])) {
+                    $type = array_reverse($type);
+                }
+            } elseif (strstr($db_type, 'text')) {
+                $type[] = 'clob';
+                $type = array_reverse($type);
+            }
+            if ($fixed !== false) {
+                $fixed = true;
+            }
+            break;
+        case 'date':
+            $type[] = 'date';
+            $length = null;
+            break;
+        case 'datetime':
+        case 'timestamp':
+            $type[] = 'timestamp';
+            $length = null;
+            break;
+        case 'time':
+            $type[] = 'time';
+            $length = null;
+            break;
+        case 'float':
+        case 'double':
+        case 'real':
+            $type[] = 'float';
+            break;
+        case 'decimal':
+        case 'numeric':
+            $type[] = 'decimal';
+            $length = $length.','.$field['decimal'];
+            break;
+        case 'tinyblob':
+        case 'mediumblob':
+        case 'longblob':
+        case 'blob':
+            $type[] = 'blob';
+            $length = null;
+            break;
+        case 'year':
+            $type[] = 'integer';
+            $type[] = 'date';
+            $length = null;
+            break;
+        default:
+            $db = $this->getDBInstance();
+            if (PEAR::isError($db)) {
+                return $db;
+            }
+            return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                'unknown database attribute type: '.$db_type, __FUNCTION__);
+        }
+
+        if ((int)$length <= 0) {
+            $length = null;
+        }
+
+        return array($type, $length, $unsigned, $fixed);
+    }
+
+    // }}}
+}
+
+?>

3rdparty/MDB2/Driver/Function/Common.php

@@ -0,0 +1,293 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+/**
+ * @package  MDB2
+ * @category Database
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ */
+
+/**
+ * Base class for the function modules that is extended by each MDB2 driver
+ *
+ * To load this module in the MDB2 object:
+ * $mdb->loadModule('Function');
+ *
+ * @package  MDB2
+ * @category Database
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Function_Common extends MDB2_Module_Common
+{
+    // {{{ executeStoredProc()
+
+    /**
+     * Execute a stored procedure and return any results
+     *
+     * @param string $name string that identifies the function to execute
+     * @param mixed  $params  array that contains the paramaters to pass the stored proc
+     * @param mixed   $types  array that contains the types of the columns in
+     *                        the result set
+     * @param mixed $result_class string which specifies which result class to use
+     * @param mixed $result_wrap_class string which specifies which class to wrap results in
+     *
+     * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+            'method not implemented', __FUNCTION__);
+        return $error;
+    }
+
+    // }}}
+    // {{{ functionTable()
+
+    /**
+     * return string for internal table used when calling only a function
+     *
+     * @return string for internal table used when calling only a function
+     * @access public
+     */
+    function functionTable()
+    {
+        return '';
+    }
+
+    // }}}
+    // {{{ now()
+
+    /**
+     * Return string to call a variable with the current timestamp inside an SQL statement
+     * There are three special variables for current date and time:
+     * - CURRENT_TIMESTAMP (date and time, TIMESTAMP type)
+     * - CURRENT_DATE (date, DATE type)
+     * - CURRENT_TIME (time, TIME type)
+     *
+     * @param string $type 'timestamp' | 'time' | 'date'
+     *
+     * @return string to call a variable with the current timestamp
+     * @access public
+     */
+    function now($type = 'timestamp')
+    {
+        switch ($type) {
+        case 'time':
+            return 'CURRENT_TIME';
+        case 'date':
+            return 'CURRENT_DATE';
+        case 'timestamp':
+        default:
+            return 'CURRENT_TIMESTAMP';
+        }
+    }
+
+    // }}}
+    // {{{ unixtimestamp()
+
+    /**
+     * return string to call a function to get the unix timestamp from a iso timestamp
+     *
+     * @param string $expression
+     *
+     * @return string to call a variable with the timestamp
+     * @access public
+     */
+    function unixtimestamp($expression)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+            'method not implemented', __FUNCTION__);
+        return $error;
+    }
+
+    // }}}
+    // {{{ substring()
+
+    /**
+     * return string to call a function to get a substring inside an SQL statement
+     *
+     * @return string to call a function to get a substring
+     * @access public
+     */
+    function substring($value, $position = 1, $length = null)
+    {
+        if (null !== $length) {
+            return "SUBSTRING($value FROM $position FOR $length)";
+        }
+        return "SUBSTRING($value FROM $position)";
+    }
+
+    // }}}
+    // {{{ replace()
+
+    /**
+     * return string to call a function to get replace inside an SQL statement.
+     *
+     * @return string to call a function to get a replace
+     * @access public
+     */
+    function replace($str, $from_str, $to_str)
+    {
+        return "REPLACE($str, $from_str , $to_str)";
+    }
+
+    // }}}
+    // {{{ concat()
+
+    /**
+     * Returns string to concatenate two or more string parameters
+     *
+     * @param string $value1
+     * @param string $value2
+     * @param string $values...
+     *
+     * @return string to concatenate two strings
+     * @access public
+     */
+    function concat($value1, $value2)
+    {
+        $args = func_get_args();
+        return "(".implode(' || ', $args).")";
+    }
+
+    // }}}
+    // {{{ random()
+
+    /**
+     * return string to call a function to get random value inside an SQL statement
+     *
+     * @return return string to generate float between 0 and 1
+     * @access public
+     */
+    function random()
+    {
+        return 'RAND()';
+    }
+
+    // }}}
+    // {{{ lower()
+
+    /**
+     * return string to call a function to lower the case of an expression
+     *
+     * @param string $expression
+     *
+     * @return return string to lower case of an expression
+     * @access public
+     */
+    function lower($expression)
+    {
+        return "LOWER($expression)";
+    }
+
+    // }}}
+    // {{{ upper()
+
+    /**
+     * return string to call a function to upper the case of an expression
+     *
+     * @param string $expression
+     *
+     * @return return string to upper case of an expression
+     * @access public
+     */
+    function upper($expression)
+    {
+        return "UPPER($expression)";
+    }
+
+    // }}}
+    // {{{ length()
+
+    /**
+     * return string to call a function to get the length of a string expression
+     *
+     * @param string $expression
+     *
+     * @return return string to get the string expression length
+     * @access public
+     */
+    function length($expression)
+    {
+        return "LENGTH($expression)";
+    }
+
+    // }}}
+    // {{{ guid()
+
+    /**
+     * Returns global unique identifier
+     *
+     * @return string to get global unique identifier
+     * @access public
+     */
+    function guid()
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+            'method not implemented', __FUNCTION__);
+        return $error;
+    }
+
+    // }}}
+}
+?>

3rdparty/MDB2/Driver/Function/mysql.php

@@ -0,0 +1,136 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Function/Common.php';
+
+/**
+ * MDB2 MySQL driver for the function modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Function_mysql extends MDB2_Driver_Function_Common
+{
+     // }}}
+    // {{{ executeStoredProc()
+
+    /**
+     * Execute a stored procedure and return any results
+     *
+     * @param string $name string that identifies the function to execute
+     * @param mixed  $params  array that contains the paramaters to pass the stored proc
+     * @param mixed   $types  array that contains the types of the columns in
+     *                        the result set
+     * @param mixed $result_class string which specifies which result class to use
+     * @param mixed $result_wrap_class string which specifies which class to wrap results in
+     * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = 'CALL '.$name;
+        $query .= $params ? '('.implode(', ', $params).')' : '()';
+        return $db->query($query, $types, $result_class, $result_wrap_class);
+    }
+
+    // }}}
+    // {{{ unixtimestamp()
+
+    /**
+     * return string to call a function to get the unix timestamp from a iso timestamp
+     *
+     * @param string $expression
+     *
+     * @return string to call a variable with the timestamp
+     * @access public
+     */
+    function unixtimestamp($expression)
+    {
+        return 'UNIX_TIMESTAMP('. $expression.')';
+    }
+
+    // }}}
+    // {{{ concat()
+
+    /**
+     * Returns string to concatenate two or more string parameters
+     *
+     * @param string $value1
+     * @param string $value2
+     * @param string $values...
+     * @return string to concatenate two strings
+     * @access public
+     **/
+    function concat($value1, $value2)
+    {
+        $args = func_get_args();
+        return "CONCAT(".implode(', ', $args).")";
+    }
+
+    // }}}
+    // {{{ guid()
+
+    /**
+     * Returns global unique identifier
+     *
+     * @return string to get global unique identifier
+     * @access public
+     */
+    function guid()
+    {
+        return 'UUID()';
+    }
+
+    // }}}
+}
+?>

3rdparty/MDB2/Driver/Function/pgsql.php

@@ -0,0 +1,132 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Paul Cooper <pgc@ucecom.com>                                 |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once 'MDB2/Driver/Function/Common.php';
+
+/**
+ * MDB2 MySQL driver for the function modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Function_pgsql extends MDB2_Driver_Function_Common
+{
+    // {{{ executeStoredProc()
+
+    /**
+     * Execute a stored procedure and return any results
+     *
+     * @param string $name string that identifies the function to execute
+     * @param mixed  $params  array that contains the paramaters to pass the stored proc
+     * @param mixed   $types  array that contains the types of the columns in
+     *                        the result set
+     * @param mixed $result_class string which specifies which result class to use
+     * @param mixed $result_wrap_class string which specifies which class to wrap results in
+     * @return mixed a result handle or MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function executeStoredProc($name, $params = null, $types = null, $result_class = true, $result_wrap_class = false)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = 'SELECT * FROM '.$name;
+        $query .= $params ? '('.implode(', ', $params).')' : '()';
+        return $db->query($query, $types, $result_class, $result_wrap_class);
+    }
+    // }}}
+    // {{{ unixtimestamp()
+
+    /**
+     * return string to call a function to get the unix timestamp from a iso timestamp
+     *
+     * @param string $expression
+     *
+     * @return string to call a variable with the timestamp
+     * @access public
+     */
+    function unixtimestamp($expression)
+    {
+        return 'EXTRACT(EPOCH FROM DATE_TRUNC(\'seconds\', CAST ((' . $expression . ') AS TIMESTAMP)))';
+    }
+
+    // }}}
+    // {{{ substring()
+
+    /**
+     * return string to call a function to get a substring inside an SQL statement
+     *
+     * @return string to call a function to get a substring
+     * @access public
+     */
+    function substring($value, $position = 1, $length = null)
+    {
+        if (null !== $length) {
+            return "SUBSTRING(CAST($value AS VARCHAR) FROM $position FOR $length)";
+        }
+        return "SUBSTRING(CAST($value AS VARCHAR) FROM $position)";
+    }
+
+    // }}}
+    // {{{ random()
+
+    /**
+     * return string to call a function to get random value inside an SQL statement
+     *
+     * @return return string to generate float between 0 and 1
+     * @access public
+     */
+    function random()
+    {
+        return 'RANDOM()';
+    }
+
+    // }}}
+}
+?>

3rdparty/MDB2/Driver/Function/sqlite.php

@@ -0,0 +1,162 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Function/Common.php';
+
+/**
+ * MDB2 SQLite driver for the function modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Function_sqlite extends MDB2_Driver_Function_Common
+{
+    // {{{ constructor
+
+    /**
+     * Constructor
+     */
+    function __construct($db_index)
+    {
+        parent::__construct($db_index);
+        // create all sorts of UDFs
+    }
+
+    // {{{ now()
+
+    /**
+     * Return string to call a variable with the current timestamp inside an SQL statement
+     * There are three special variables for current date and time.
+     *
+     * @return string to call a variable with the current timestamp
+     * @access public
+     */
+    function now($type = 'timestamp')
+    {
+        switch ($type) {
+        case 'time':
+            return 'time(\'now\')';
+        case 'date':
+            return 'date(\'now\')';
+        case 'timestamp':
+        default:
+            return 'datetime(\'now\')';
+        }
+    }
+
+    // }}}
+    // {{{ unixtimestamp()
+
+    /**
+     * return string to call a function to get the unix timestamp from a iso timestamp
+     *
+     * @param string $expression
+     *
+     * @return string to call a variable with the timestamp
+     * @access public
+     */
+    function unixtimestamp($expression)
+    {
+        return 'strftime("%s",'. $expression.', "utc")';
+    }
+
+    // }}}
+    // {{{ substring()
+
+    /**
+     * return string to call a function to get a substring inside an SQL statement
+     *
+     * @return string to call a function to get a substring
+     * @access public
+     */
+    function substring($value, $position = 1, $length = null)
+    {
+        if (null !== $length) {
+            return "substr($value, $position, $length)";
+        }
+        return "substr($value, $position, length($value))";
+    }
+
+    // }}}
+    // {{{ random()
+
+    /**
+     * return string to call a function to get random value inside an SQL statement
+     *
+     * @return return string to generate float between 0 and 1
+     * @access public
+     */
+    function random()
+    {
+        return '((RANDOM()+2147483648)/4294967296)';
+    }
+
+    // }}}
+    // {{{ replace()
+
+    /**
+     * return string to call a function to get a replacement inside an SQL statement.
+     *
+     * @return string to call a function to get a replace
+     * @access public
+     */
+    function replace($str, $from_str, $to_str)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $error = $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+            'method not implemented', __FUNCTION__);
+        return $error;
+    }
+
+    // }}}
+}
+?>

3rdparty/MDB2/Driver/Manager/pgsql.php

@@ -0,0 +1,990 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Paul Cooper <pgc@ucecom.com>                                 |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once 'MDB2/Driver/Manager/Common.php';
+
+/**
+ * MDB2 MySQL driver for the management modules
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Paul Cooper <pgc@ucecom.com>
+ */
+class MDB2_Driver_Manager_pgsql extends MDB2_Driver_Manager_Common
+{
+    // {{{ createDatabase()
+
+    /**
+     * create a new database
+     *
+     * @param string $name    name of the database that should be created
+     * @param array  $options array with charset info
+     *
+     * @return mixed MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function createDatabase($name, $options = array())
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $name  = $db->quoteIdentifier($name, true);
+        $query = 'CREATE DATABASE ' . $name;
+        if (!empty($options['charset'])) {
+            $query .= ' WITH ENCODING ' . $db->quote($options['charset'], 'text');
+        }
+        return $db->standaloneQuery($query, null, true);
+    }
+
+    // }}}
+    // {{{ alterDatabase()
+
+    /**
+     * alter an existing database
+     *
+     * @param string $name    name of the database that is intended to be changed
+     * @param array  $options array with name, owner info
+     *
+     * @return mixed MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function alterDatabase($name, $options = array())
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = '';
+        if (!empty($options['name'])) {
+            $query .= ' RENAME TO ' . $options['name'];
+        }
+        if (!empty($options['owner'])) {
+            $query .= ' OWNER TO ' . $options['owner'];
+        }
+
+        if (empty($query)) {
+            return MDB2_OK;
+        }
+
+        $query = 'ALTER DATABASE '. $db->quoteIdentifier($name, true) . $query;
+        return $db->standaloneQuery($query, null, true);
+    }
+
+    // }}}
+    // {{{ dropDatabase()
+
+    /**
+     * drop an existing database
+     *
+     * @param string $name name of the database that should be dropped
+     * @return mixed MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function dropDatabase($name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $name = $db->quoteIdentifier($name, true);
+        $query = "DROP DATABASE $name";
+        return $db->standaloneQuery($query, null, true);
+    }
+
+    // }}}
+    // {{{ _getAdvancedFKOptions()
+
+    /**
+     * Return the FOREIGN KEY query section dealing with non-standard options
+     * as MATCH, INITIALLY DEFERRED, ON UPDATE, ...
+     *
+     * @param array $definition
+     * @return string
+     * @access protected
+     */
+    function _getAdvancedFKOptions($definition)
+    {
+        $query = '';
+        if (!empty($definition['match'])) {
+            $query .= ' MATCH '.$definition['match'];
+        }
+        if (!empty($definition['onupdate'])) {
+            $query .= ' ON UPDATE '.$definition['onupdate'];
+        }
+        if (!empty($definition['ondelete'])) {
+            $query .= ' ON DELETE '.$definition['ondelete'];
+        }
+        if (!empty($definition['deferrable'])) {
+            $query .= ' DEFERRABLE';
+        } else {
+            $query .= ' NOT DEFERRABLE';
+        }
+        if (!empty($definition['initiallydeferred'])) {
+            $query .= ' INITIALLY DEFERRED';
+        } else {
+            $query .= ' INITIALLY IMMEDIATE';
+        }
+        return $query;
+    }
+
+    // }}}
+    // {{{ truncateTable()
+
+    /**
+     * Truncate an existing table (if the TRUNCATE TABLE syntax is not supported,
+     * it falls back to a DELETE FROM TABLE query)
+     *
+     * @param string $name name of the table that should be truncated
+     * @return mixed MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function truncateTable($name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $name = $db->quoteIdentifier($name, true);
+        $result = $db->exec("TRUNCATE TABLE $name");
+        if (MDB2::isError($result)) {
+            return $result;
+        }
+        return MDB2_OK;
+    }
+
+    // }}}
+    // {{{ vacuum()
+
+    /**
+     * Optimize (vacuum) all the tables in the db (or only the specified table)
+     * and optionally run ANALYZE.
+     *
+     * @param string $table table name (all the tables if empty)
+     * @param array  $options an array with driver-specific options:
+     *               - timeout [int] (in seconds) [mssql-only]
+     *               - analyze [boolean] [pgsql and mysql]
+     *               - full [boolean] [pgsql-only]
+     *               - freeze [boolean] [pgsql-only]
+     *
+     * @return mixed MDB2_OK success, a MDB2 error on failure
+     * @access public
+     */
+    function vacuum($table = null, $options = array())
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        $query = 'VACUUM';
+
+        if (!empty($options['full'])) {
+            $query .= ' FULL';
+        }
+        if (!empty($options['freeze'])) {
+            $query .= ' FREEZE';
+        }
+        if (!empty($options['analyze'])) {
+            $query .= ' ANALYZE';
+        }
+
+        if (!empty($table)) {
+            $query .= ' '.$db->quoteIdentifier($table, true);
+        }
+        $result = $db->exec($query);
+        if (MDB2::isError($result)) {
+            return $result;
+        }
+        return MDB2_OK;
+    }
+
+    // }}}
+    // {{{ alterTable()
+
+    /**
+     * alter an existing table
+     *
+     * @param string $name         name of the table that is intended to be changed.
+     * @param array $changes     associative array that contains the details of each type
+     *                             of change that is intended to be performed. The types of
+     *                             changes that are currently supported are defined as follows:
+     *
+     *                             name
+     *
+     *                                New name for the table.
+     *
+     *                            add
+     *
+     *                                Associative array with the names of fields to be added as
+     *                                 indexes of the array. The value of each entry of the array
+     *                                 should be set to another associative array with the properties
+     *                                 of the fields to be added. The properties of the fields should
+     *                                 be the same as defined by the MDB2 parser.
+     *
+     *
+     *                            remove
+     *
+     *                                Associative array with the names of fields to be removed as indexes
+     *                                 of the array. Currently the values assigned to each entry are ignored.
+     *                                 An empty array should be used for future compatibility.
+     *
+     *                            rename
+     *
+     *                                Associative array with the names of fields to be renamed as indexes
+     *                                 of the array. The value of each entry of the array should be set to
+     *                                 another associative array with the entry named name with the new
+     *                                 field name and the entry named Declaration that is expected to contain
+     *                                 the portion of the field declaration already in DBMS specific SQL code
+     *                                 as it is used in the CREATE TABLE statement.
+     *
+     *                            change
+     *
+     *                                Associative array with the names of the fields to be changed as indexes
+     *                                 of the array. Keep in mind that if it is intended to change either the
+     *                                 name of a field and any other properties, the change array entries
+     *                                 should have the new names of the fields as array indexes.
+     *
+     *                                The value of each entry of the array should be set to another associative
+     *                                 array with the properties of the fields to that are meant to be changed as
+     *                                 array entries. These entries should be assigned to the new values of the
+     *                                 respective properties. The properties of the fields should be the same
+     *                                 as defined by the MDB2 parser.
+     *
+     *                            Example
+     *                                array(
+     *                                    'name' => 'userlist',
+     *                                    'add' => array(
+     *                                        'quota' => array(
+     *                                            'type' => 'integer',
+     *                                            'unsigned' => 1
+     *                                        )
+     *                                    ),
+     *                                    'remove' => array(
+     *                                        'file_limit' => array(),
+     *                                        'time_limit' => array()
+     *                                    ),
+     *                                    'change' => array(
+     *                                        'name' => array(
+     *                                            'length' => '20',
+     *                                            'definition' => array(
+     *                                                'type' => 'text',
+     *                                                'length' => 20,
+     *                                            ),
+     *                                        )
+     *                                    ),
+     *                                    'rename' => array(
+     *                                        'sex' => array(
+     *                                            'name' => 'gender',
+     *                                            'definition' => array(
+     *                                                'type' => 'text',
+     *                                                'length' => 1,
+     *                                                'default' => 'M',
+     *                                            ),
+     *                                        )
+     *                                    )
+     *                                )
+     *
+     * @param boolean $check     indicates whether the function should just check if the DBMS driver
+     *                             can perform the requested table alterations if the value is true or
+     *                             actually perform them otherwise.
+     * @access public
+     *
+     * @return mixed MDB2_OK on success, a MDB2 error on failure
+     */
+    function alterTable($name, $changes, $check)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        foreach ($changes as $change_name => $change) {
+            switch ($change_name) {
+            case 'add':
+            case 'remove':
+            case 'change':
+            case 'name':
+            case 'rename':
+                break;
+            default:
+                return $db->raiseError(MDB2_ERROR_CANNOT_ALTER, null, null,
+                    'change type "'.$change_name.'\" not yet supported', __FUNCTION__);
+            }
+        }
+
+        if ($check) {
+            return MDB2_OK;
+        }
+
+        $unquoted_name = $name;
+        $name = $db->quoteIdentifier($name, true);
+
+        if (!empty($changes['remove']) && is_array($changes['remove'])) {
+            foreach ($changes['remove'] as $field_name => $field) {
+                $field_name = $db->quoteIdentifier($field_name, true);
+                $query = 'DROP ' . $field_name;
+                $result = $db->exec("ALTER TABLE $name $query");
+                if (PEAR::isError($result)) {
+                    return $result;
+                }
+            }
+        }
+
+        if (!empty($changes['rename']) && is_array($changes['rename'])) {
+            foreach ($changes['rename'] as $field_name => $field) {
+                $field_name = $db->quoteIdentifier($field_name, true);
+                $result = $db->exec("ALTER TABLE $name RENAME COLUMN $field_name TO ".$db->quoteIdentifier($field['name'], true));
+                if (PEAR::isError($result)) {
+                    return $result;
+                }
+            }
+        }
+
+        if (!empty($changes['add']) && is_array($changes['add'])) {
+            foreach ($changes['add'] as $field_name => $field) {
+                $query = 'ADD ' . $db->getDeclaration($field['type'], $field_name, $field);
+                $result = $db->exec("ALTER TABLE $name $query");
+                if (PEAR::isError($result)) {
+                    return $result;
+                }
+            }
+        }
+
+        if (!empty($changes['change']) && is_array($changes['change'])) {
+            foreach ($changes['change'] as $field_name => $field) {
+                $unquoted_field_name = $field_name;
+                $field_name = $db->quoteIdentifier($field_name, true);
+                if (!empty($field['definition']['type'])) {
+                    $server_info = $db->getServerVersion();
+                    if (PEAR::isError($server_info)) {
+                        return $server_info;
+                    }
+                    if (is_array($server_info) && $server_info['major'] < 8) {
+                        return $db->raiseError(MDB2_ERROR_CANNOT_ALTER, null, null,
+                            'changing column type for "'.$change_name.'\" requires PostgreSQL 8.0 or above', __FUNCTION__);
+                    }
+                    $db->loadModule('Datatype', null, true);
+                    $type = $db->datatype->getTypeDeclaration($field['definition']);
+                    if($type=='SERIAL PRIMARY KEY'){//not correct when altering a table, since serials arent a real type
+						$type='INTEGER';//use integer instead
+                    }
+                    $query = "ALTER $field_name TYPE $type USING CAST($field_name AS $type)";
+                    $result = $db->exec("ALTER TABLE $name $query");
+                    if (PEAR::isError($result)) {
+                        return $result;
+                    }
+                }
+                if (array_key_exists('autoincrement', $field['definition'])) {
+                    $query = "ALTER $field_name SET DEFAULT nextval(".$db->quote($unquoted_name.'_'.$unquoted_field_name.'_seq', 'text').")";
+                    $result = $db->exec("ALTER TABLE $name $query");
+                    if (PEAR::isError($result)) {
+                        return $result;
+                    }
+                }
+                elseif (array_key_exists('default', $field['definition'])) {
+                    $query = "ALTER $field_name SET DEFAULT ".$db->quote($field['definition']['default'], $field['definition']['type']);
+                    $result = $db->exec("ALTER TABLE $name $query");
+                    if (PEAR::isError($result)) {
+                        return $result;
+                    }
+                }
+                if (array_key_exists('notnull', $field['definition'])) {
+                    $query = "ALTER $field_name ".($field['definition']['notnull'] ? 'SET' : 'DROP').' NOT NULL';
+                    $result = $db->exec("ALTER TABLE $name $query");
+                    if (PEAR::isError($result)) {
+                        return $result;
+                    }
+                }
+            }
+        }
+
+        if (!empty($changes['name'])) {
+            $change_name = $db->quoteIdentifier($changes['name'], true);
+            $result = $db->exec("ALTER TABLE $name RENAME TO ".$change_name);
+            if (PEAR::isError($result)) {
+                return $result;
+            }
+        }
+
+        return MDB2_OK;
+    }
+
+    // }}}
+    // {{{ listDatabases()
+
+    /**
+     * list all databases
+     *
+     * @return mixed array of database names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listDatabases()
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = 'SELECT datname FROM pg_database';
+        $result2 = $db->standaloneQuery($query, array('text'), false);
+        if (!MDB2::isResultCommon($result2)) {
+            return $result2;
+        }
+
+        $result = $result2->fetchCol();
+        $result2->free();
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
+        }
+        return $result;
+    }
+
+    // }}}
+    // {{{ listUsers()
+
+    /**
+     * list all users
+     *
+     * @return mixed array of user names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listUsers()
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = 'SELECT usename FROM pg_user';
+        $result2 = $db->standaloneQuery($query, array('text'), false);
+        if (!MDB2::isResultCommon($result2)) {
+            return $result2;
+        }
+
+        $result = $result2->fetchCol();
+        $result2->free();
+        return $result;
+    }
+
+    // }}}
+    // {{{ listViews()
+
+    /**
+     * list all views in the current database
+     *
+     * @return mixed array of view names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listViews($database = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = "SELECT viewname
+                    FROM pg_views
+                   WHERE schemaname NOT IN ('pg_catalog', 'information_schema')
+                     AND viewname !~ '^pg_'";
+        $result = $db->queryCol($query);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
+        }
+        return $result;
+    }
+
+    // }}}
+    // {{{ listTableViews()
+
+    /**
+     * list the views in the database that reference a given table
+     *
+     * @param string table for which all referenced views should be found
+     * @return mixed array of view names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listTableViews($table)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = 'SELECT viewname FROM pg_views NATURAL JOIN pg_tables';
+        $query.= ' WHERE tablename ='.$db->quote($table, 'text');
+        $result = $db->queryCol($query);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
+        }
+        return $result;
+    }
+
+    // }}}
+    // {{{ listFunctions()
+
+    /**
+     * list all functions in the current database
+     *
+     * @return mixed array of function names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listFunctions()
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = "
+            SELECT
+                proname
+            FROM
+                pg_proc pr,
+                pg_type tp
+            WHERE
+                tp.oid = pr.prorettype
+                AND pr.proisagg = FALSE
+                AND tp.typname <> 'trigger'
+                AND pr.pronamespace IN
+                    (SELECT oid FROM pg_namespace WHERE nspname NOT LIKE 'pg_%' AND nspname != 'information_schema')";
+        $result = $db->queryCol($query);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
+        }
+        return $result;
+    }
+
+    // }}}
+    // {{{ listTableTriggers()
+
+    /**
+     * list all triggers in the database that reference a given table
+     *
+     * @param string table for which all referenced triggers should be found
+     * @return mixed array of trigger names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listTableTriggers($table = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = 'SELECT trg.tgname AS trigger_name
+                    FROM pg_trigger trg,
+                         pg_class tbl
+                   WHERE trg.tgrelid = tbl.oid';
+        if (null !== $table) {
+            $table = $db->quote(strtoupper($table), 'text');
+            $query .= " AND UPPER(tbl.relname) = $table";
+        }
+        $result = $db->queryCol($query);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
+        }
+        return $result;
+    }
+
+    // }}}
+    // {{{ listTables()
+
+    /**
+     * list all tables in the current database
+     *
+     * @return mixed array of table names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listTables($database = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        // gratuitously stolen from PEAR DB _getSpecialQuery in pgsql.php
+        $query = 'SELECT c.relname AS "Name"'
+            . ' FROM pg_class c, pg_user u'
+            . ' WHERE c.relowner = u.usesysid'
+            . " AND c.relkind = 'r'"
+            . ' AND NOT EXISTS'
+            . ' (SELECT 1 FROM pg_views'
+            . '  WHERE viewname = c.relname)'
+            . " AND c.relname !~ '^(pg_|sql_)'"
+            . ' UNION'
+            . ' SELECT c.relname AS "Name"'
+            . ' FROM pg_class c'
+            . " WHERE c.relkind = 'r'"
+            . ' AND NOT EXISTS'
+            . ' (SELECT 1 FROM pg_views'
+            . '  WHERE viewname = c.relname)'
+            . ' AND NOT EXISTS'
+            . ' (SELECT 1 FROM pg_user'
+            . '  WHERE usesysid = c.relowner)'
+            . " AND c.relname !~ '^pg_'";
+        $result = $db->queryCol($query);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
+        }
+        return $result;
+    }
+
+    // }}}
+    // {{{ listTableFields()
+
+    /**
+     * list all fields in a table in the current database
+     *
+     * @param string $table name of table that should be used in method
+     * @return mixed array of field names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listTableFields($table)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table);
+
+        $table = $db->quoteIdentifier($table, true);
+        if (!empty($schema)) {
+            $table = $db->quoteIdentifier($schema, true) . '.' .$table;
+        }
+        $db->setLimit(1);
+        $result2 = $db->query("SELECT * FROM $table");
+        if (PEAR::isError($result2)) {
+            return $result2;
+        }
+        $result = $result2->getColumnNames();
+        $result2->free();
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        return array_flip($result);
+    }
+
+    // }}}
+    // {{{ listTableIndexes()
+
+    /**
+     * list all indexes in a table
+     *
+     * @param string $table name of table that should be used in method
+     * @return mixed array of index names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listTableIndexes($table)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table);
+
+        $table = $db->quote($table, 'text');
+        $subquery = "SELECT indexrelid
+                       FROM pg_index
+                  LEFT JOIN pg_class ON pg_class.oid = pg_index.indrelid
+                  LEFT JOIN pg_namespace ON pg_class.relnamespace = pg_namespace.oid
+                      WHERE pg_class.relname = $table
+                        AND indisunique != 't'
+                        AND indisprimary != 't'";
+        if (!empty($schema)) {
+            $subquery .= ' AND pg_namespace.nspname = '.$db->quote($schema, 'text');
+        }
+        $query = "SELECT relname FROM pg_class WHERE oid IN ($subquery)";
+        $indexes = $db->queryCol($query, 'text');
+        if (PEAR::isError($indexes)) {
+            return $indexes;
+        }
+
+        $result = array();
+        foreach ($indexes as $index) {
+            $index = $this->_fixIndexName($index);
+            if (!empty($index)) {
+                $result[$index] = true;
+            }
+        }
+
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $result = array_change_key_case($result, $db->options['field_case']);
+        }
+        return array_keys($result);
+    }
+
+    // }}}
+    // {{{ dropConstraint()
+
+    /**
+     * drop existing constraint
+     *
+     * @param string $table   name of table that should be used in method
+     * @param string $name    name of the constraint to be dropped
+     * @param string $primary hint if the constraint is primary
+     *
+     * @return mixed MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function dropConstraint($table, $name, $primary = false)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        // is it an UNIQUE index?
+        $query = 'SELECT relname
+                    FROM pg_class
+                   WHERE oid IN (
+                         SELECT indexrelid
+                           FROM pg_index, pg_class
+                          WHERE pg_class.relname = '.$db->quote($table, 'text').'
+                            AND pg_class.oid = pg_index.indrelid
+                            AND indisunique = \'t\')
+                  EXCEPT
+                  SELECT conname
+                   FROM pg_constraint, pg_class
+                  WHERE pg_constraint.conrelid = pg_class.oid
+                    AND relname = '. $db->quote($table, 'text');
+        $unique = $db->queryCol($query, 'text');
+        if (PEAR::isError($unique) || empty($unique)) {
+            // not an UNIQUE index, maybe a CONSTRAINT
+            return parent::dropConstraint($table, $name, $primary);
+        }
+
+        if (in_array($name, $unique)) {
+            $result = $db->exec('DROP INDEX '.$db->quoteIdentifier($name, true));
+            if (MDB2::isError($result)) {
+                return $result;
+            }
+            return MDB2_OK;
+        }
+        $idxname = $db->getIndexName($name);
+        if (in_array($idxname, $unique)) {
+            $result = $db->exec('DROP INDEX '.$db->quoteIdentifier($idxname, true));
+            if (MDB2::isError($result)) {
+                return $result;
+            }
+            return MDB2_OK;
+        }
+        return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+            $name . ' is not an existing constraint for table ' . $table, __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ listTableConstraints()
+
+    /**
+     * list all constraints in a table
+     *
+     * @param string $table name of table that should be used in method
+     * @return mixed array of constraint names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listTableConstraints($table)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table);
+
+        $table = $db->quote($table, 'text');
+        $query = 'SELECT conname
+                    FROM pg_constraint
+               LEFT JOIN pg_class ON pg_constraint.conrelid = pg_class.oid
+               LEFT JOIN pg_namespace ON pg_class.relnamespace = pg_namespace.oid
+                   WHERE relname = ' .$table;
+        if (!empty($schema)) {
+            $query .= ' AND pg_namespace.nspname = ' . $db->quote($schema, 'text');
+        }
+        $query .= '
+                   UNION DISTINCT
+                  SELECT relname
+                    FROM pg_class
+                   WHERE oid IN (
+                         SELECT indexrelid
+                           FROM pg_index
+                      LEFT JOIN pg_class ON pg_class.oid = pg_index.indrelid
+                      LEFT JOIN pg_namespace ON pg_class.relnamespace = pg_namespace.oid
+                          WHERE pg_class.relname = '.$table.'
+                            AND indisunique = \'t\'';
+        if (!empty($schema)) {
+            $query .= ' AND pg_namespace.nspname = ' . $db->quote($schema, 'text');
+        }
+        $query .= ')';
+        $constraints = $db->queryCol($query);
+        if (PEAR::isError($constraints)) {
+            return $constraints;
+        }
+
+        $result = array();
+        foreach ($constraints as $constraint) {
+            $constraint = $this->_fixIndexName($constraint);
+            if (!empty($constraint)) {
+                $result[$constraint] = true;
+            }
+        }
+
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE
+            && $db->options['field_case'] == CASE_LOWER
+        ) {
+            $result = array_change_key_case($result, $db->options['field_case']);
+        }
+        return array_keys($result);
+    }
+
+    // }}}
+    // {{{ createSequence()
+
+    /**
+     * create sequence
+     *
+     * @param string $seq_name name of the sequence to be created
+     * @param string $start start value of the sequence; default is 1
+     * @return mixed MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function createSequence($seq_name, $start = 1)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $sequence_name = $db->quoteIdentifier($db->getSequenceName($seq_name), true);
+        $result = $db->exec("CREATE SEQUENCE $sequence_name INCREMENT 1".
+            ($start < 1 ? " MINVALUE $start" : '')." START $start");
+        if (MDB2::isError($result)) {
+            return $result;
+        }
+        return MDB2_OK;
+    }
+
+    // }}}
+    // {{{ dropSequence()
+
+    /**
+     * drop existing sequence
+     *
+     * @param string $seq_name name of the sequence to be dropped
+     * @return mixed MDB2_OK on success, a MDB2 error on failure
+     * @access public
+     */
+    function dropSequence($seq_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $sequence_name = $db->quoteIdentifier($db->getSequenceName($seq_name), true);
+        $result = $db->exec("DROP SEQUENCE $sequence_name");
+        if (MDB2::isError($result)) {
+            return $result;
+        }
+        return MDB2_OK;
+    }
+
+    // }}}
+    // {{{ listSequences()
+
+    /**
+     * list all sequences in the current database
+     *
+     * @return mixed array of sequence names on success, a MDB2 error on failure
+     * @access public
+     */
+    function listSequences($database = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = "SELECT relname FROM pg_class WHERE relkind = 'S' AND relnamespace IN";
+        $query.= "(SELECT oid FROM pg_namespace WHERE nspname NOT LIKE 'pg_%' AND nspname != 'information_schema')";
+        $table_names = $db->queryCol($query);
+        if (PEAR::isError($table_names)) {
+            return $table_names;
+        }
+        $result = array();
+        foreach ($table_names as $table_name) {
+            $result[] = $this->_fixSequenceName($table_name);
+        }
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $result = array_map(($db->options['field_case'] == CASE_LOWER ? 'strtolower' : 'strtoupper'), $result);
+        }
+        return $result;
+    }
+}
+?>

3rdparty/MDB2/Driver/Native/Common.php

@@ -0,0 +1,61 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+/**
+ * Base class for the natuve modules that is extended by each MDB2 driver
+ *
+ * To load this module in the MDB2 object:
+ * $mdb->loadModule('Native');
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Native_Common extends MDB2_Module_Common
+{
+}
+?>

3rdparty/MDB2/Driver/Native/mysql.php

@@ -0,0 +1,60 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Native/Common.php';
+
+/**
+ * MDB2 MySQL driver for the native module
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Native_mysql extends MDB2_Driver_Native_Common
+{
+}
+?>

3rdparty/MDB2/Driver/Native/pgsql.php

@@ -0,0 +1,88 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Paul Cooper <pgc@ucecom.com>                                 |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once 'MDB2/Driver/Native/Common.php';
+
+/**
+ * MDB2 PostGreSQL driver for the native module
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Paul Cooper <pgc@ucecom.com>
+ */
+class MDB2_Driver_Native_pgsql extends MDB2_Driver_Native_Common
+{
+    // }}}
+    // {{{ deleteOID()
+
+    /**
+     * delete an OID
+     *
+     * @param integer    $OID
+     * @return mixed MDB2_OK on success or MDB2 Error Object on failure
+     * @access public
+     */
+    function deleteOID($OID)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $connection = $db->getConnection();
+        if (PEAR::isError($connection)) {
+            return $connection;
+        }
+
+        if (!@pg_lo_unlink($connection, $OID)) {
+            return $db->raiseError(null, null, null,
+                'Unable to unlink OID: '.$OID, __FUNCTION__);
+        }
+        return MDB2_OK;
+    }
+
+}
+?>

3rdparty/MDB2/Driver/Native/sqlite.php

@@ -0,0 +1,60 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Native/Common.php';
+
+/**
+ * MDB2 SQLite driver for the native module
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Native_sqlite extends MDB2_Driver_Native_Common
+{
+}
+?>

3rdparty/MDB2/Driver/Reverse/Common.php

@@ -0,0 +1,517 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+/**
+ * @package MDB2
+ * @category Database
+ */
+
+/**
+ * These are constants for the tableInfo-function
+ * they are bitwised or'ed. so if there are more constants to be defined
+ * in the future, adjust MDB2_TABLEINFO_FULL accordingly
+ */
+
+define('MDB2_TABLEINFO_ORDER',      1);
+define('MDB2_TABLEINFO_ORDERTABLE', 2);
+define('MDB2_TABLEINFO_FULL',       3);
+
+/**
+ * Base class for the schema reverse engineering module that is extended by each MDB2 driver
+ *
+ * To load this module in the MDB2 object:
+ * $mdb->loadModule('Reverse');
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Reverse_Common extends MDB2_Module_Common
+{
+    // {{{ splitTableSchema()
+
+    /**
+     * Split the "[owner|schema].table" notation into an array
+     *
+     * @param string $table [schema and] table name
+     *
+     * @return array array(schema, table)
+     * @access private
+     */
+    function splitTableSchema($table)
+    {
+        $ret = array();
+        if (strpos($table, '.') !== false) {
+            return explode('.', $table);
+        }
+        return array(null, $table);
+    }
+
+    // }}}
+    // {{{ getTableFieldDefinition()
+
+    /**
+     * Get the structure of a field into an array
+     *
+     * @param string    $table     name of table that should be used in method
+     * @param string    $field     name of field that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure.
+     *          The returned array contains an array for each field definition,
+     *          with all or some of these indices, depending on the field data type:
+     *          [notnull] [nativetype] [length] [fixed] [default] [type] [mdb2type]
+     * @access public
+     */
+    function getTableFieldDefinition($table, $field)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+            'method not implemented', __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ getTableIndexDefinition()
+
+    /**
+     * Get the structure of an index into an array
+     *
+     * @param string    $table      name of table that should be used in method
+     * @param string    $index      name of index that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     *          The returned array has this structure:
+     *          </pre>
+     *          array (
+     *              [fields] => array (
+     *                  [field1name] => array() // one entry per each field covered
+     *                  [field2name] => array() // by the index
+     *                  [field3name] => array(
+     *                      [sorting] => ascending
+     *                  )
+     *              )
+     *          );
+     *          </pre>
+     * @access public
+     */
+    function getTableIndexDefinition($table, $index)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+            'method not implemented', __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ getTableConstraintDefinition()
+
+    /**
+     * Get the structure of an constraints into an array
+     *
+     * @param string    $table      name of table that should be used in method
+     * @param string    $index      name of index that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     *          The returned array has this structure:
+     *          <pre>
+     *          array (
+     *              [primary] => 0
+     *              [unique]  => 0
+     *              [foreign] => 1
+     *              [check]   => 0
+     *              [fields] => array (
+     *                  [field1name] => array() // one entry per each field covered
+     *                  [field2name] => array() // by the index
+     *                  [field3name] => array(
+     *                      [sorting]  => ascending
+     *                      [position] => 3
+     *                  )
+     *              )
+     *              [references] => array(
+     *                  [table] => name
+     *                  [fields] => array(
+     *                      [field1name] => array(  //one entry per each referenced field
+     *                           [position] => 1
+     *                      )
+     *                  )
+     *              )
+     *              [deferrable] => 0
+     *              [initiallydeferred] => 0
+     *              [onupdate] => CASCADE|RESTRICT|SET NULL|SET DEFAULT|NO ACTION
+     *              [ondelete] => CASCADE|RESTRICT|SET NULL|SET DEFAULT|NO ACTION
+     *              [match] => SIMPLE|PARTIAL|FULL
+     *          );
+     *          </pre>
+     * @access public
+     */
+    function getTableConstraintDefinition($table, $index)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+            'method not implemented', __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ getSequenceDefinition()
+
+    /**
+     * Get the structure of a sequence into an array
+     *
+     * @param string    $sequence   name of sequence that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     *          The returned array has this structure:
+     *          <pre>
+     *          array (
+     *              [start] => n
+     *          );
+     *          </pre>
+     * @access public
+     */
+    function getSequenceDefinition($sequence)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $start = $db->currId($sequence);
+        if (PEAR::isError($start)) {
+            return $start;
+        }
+        if ($db->supports('current_id')) {
+            $start++;
+        } else {
+            $db->warnings[] = 'database does not support getting current
+                sequence value, the sequence value was incremented';
+        }
+        $definition = array();
+        if ($start != 1) {
+            $definition = array('start' => $start);
+        }
+        return $definition;
+    }
+
+    // }}}
+    // {{{ getTriggerDefinition()
+
+    /**
+     * Get the structure of a trigger into an array
+     *
+     * EXPERIMENTAL
+     *
+     * WARNING: this function is experimental and may change the returned value 
+     * at any time until labelled as non-experimental
+     *
+     * @param string    $trigger    name of trigger that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     *          The returned array has this structure:
+     *          <pre>
+     *          array (
+     *              [trigger_name]    => 'trigger name',
+     *              [table_name]      => 'table name',
+     *              [trigger_body]    => 'trigger body definition',
+     *              [trigger_type]    => 'BEFORE' | 'AFTER',
+     *              [trigger_event]   => 'INSERT' | 'UPDATE' | 'DELETE'
+     *                  //or comma separated list of multiple events, when supported
+     *              [trigger_enabled] => true|false
+     *              [trigger_comment] => 'trigger comment',
+     *          );
+     *          </pre>
+     *          The oci8 driver also returns a [when_clause] index.
+     * @access public
+     */
+    function getTriggerDefinition($trigger)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+            'method not implemented', __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ tableInfo()
+
+    /**
+     * Returns information about a table or a result set
+     *
+     * The format of the resulting array depends on which <var>$mode</var>
+     * you select.  The sample output below is based on this query:
+     * <pre>
+     *    SELECT tblFoo.fldID, tblFoo.fldPhone, tblBar.fldId
+     *    FROM tblFoo
+     *    JOIN tblBar ON tblFoo.fldId = tblBar.fldId
+     * </pre>
+     *
+     * <ul>
+     * <li>
+     *
+     * <kbd>null</kbd> (default)
+     *   <pre>
+     *   [0] => Array (
+     *       [table] => tblFoo
+     *       [name] => fldId
+     *       [type] => int
+     *       [len] => 11
+     *       [flags] => primary_key not_null
+     *   )
+     *   [1] => Array (
+     *       [table] => tblFoo
+     *       [name] => fldPhone
+     *       [type] => string
+     *       [len] => 20
+     *       [flags] =>
+     *   )
+     *   [2] => Array (
+     *       [table] => tblBar
+     *       [name] => fldId
+     *       [type] => int
+     *       [len] => 11
+     *       [flags] => primary_key not_null
+     *   )
+     *   </pre>
+     *
+     * </li><li>
+     *
+     * <kbd>MDB2_TABLEINFO_ORDER</kbd>
+     *
+     *   <p>In addition to the information found in the default output,
+     *   a notation of the number of columns is provided by the
+     *   <samp>num_fields</samp> element while the <samp>order</samp>
+     *   element provides an array with the column names as the keys and
+     *   their location index number (corresponding to the keys in the
+     *   the default output) as the values.</p>
+     *
+     *   <p>If a result set has identical field names, the last one is
+     *   used.</p>
+     *
+     *   <pre>
+     *   [num_fields] => 3
+     *   [order] => Array (
+     *       [fldId] => 2
+     *       [fldTrans] => 1
+     *   )
+     *   </pre>
+     *
+     * </li><li>
+     *
+     * <kbd>MDB2_TABLEINFO_ORDERTABLE</kbd>
+     *
+     *   <p>Similar to <kbd>MDB2_TABLEINFO_ORDER</kbd> but adds more
+     *   dimensions to the array in which the table names are keys and
+     *   the field names are sub-keys.  This is helpful for queries that
+     *   join tables which have identical field names.</p>
+     *
+     *   <pre>
+     *   [num_fields] => 3
+     *   [ordertable] => Array (
+     *       [tblFoo] => Array (
+     *           [fldId] => 0
+     *           [fldPhone] => 1
+     *       )
+     *       [tblBar] => Array (
+     *           [fldId] => 2
+     *       )
+     *   )
+     *   </pre>
+     *
+     * </li>
+     * </ul>
+     *
+     * The <samp>flags</samp> element contains a space separated list
+     * of extra information about the field.  This data is inconsistent
+     * between DBMS's due to the way each DBMS works.
+     *   + <samp>primary_key</samp>
+     *   + <samp>unique_key</samp>
+     *   + <samp>multiple_key</samp>
+     *   + <samp>not_null</samp>
+     *
+     * Most DBMS's only provide the <samp>table</samp> and <samp>flags</samp>
+     * elements if <var>$result</var> is a table name.  The following DBMS's
+     * provide full information from queries:
+     *   + fbsql
+     *   + mysql
+     *
+     * If the 'portability' option has <samp>MDB2_PORTABILITY_FIX_CASE</samp>
+     * turned on, the names of tables and fields will be lower or upper cased.
+     *
+     * @param object|string  $result  MDB2_result object from a query or a
+     *                                string containing the name of a table.
+     *                                While this also accepts a query result
+     *                                resource identifier, this behavior is
+     *                                deprecated.
+     * @param int  $mode   either unused or one of the tableInfo modes:
+     *                     <kbd>MDB2_TABLEINFO_ORDERTABLE</kbd>,
+     *                     <kbd>MDB2_TABLEINFO_ORDER</kbd> or
+     *                     <kbd>MDB2_TABLEINFO_FULL</kbd> (which does both).
+     *                     These are bitwise, so the first two can be
+     *                     combined using <kbd>|</kbd>.
+     *
+     * @return array  an associative array with the information requested.
+     *                 A MDB2_Error object on failure.
+     *
+     * @see MDB2_Driver_Common::setOption()
+     */
+    function tableInfo($result, $mode = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        if (!is_string($result)) {
+            return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                'method not implemented', __FUNCTION__);
+        }
+
+        $db->loadModule('Manager', null, true);
+        $fields = $db->manager->listTableFields($result);
+        if (PEAR::isError($fields)) {
+            return $fields;
+        }
+
+        $flags = array();
+
+        $idxname_format = $db->getOption('idxname_format');
+        $db->setOption('idxname_format', '%s');
+
+        $indexes = $db->manager->listTableIndexes($result);
+        if (PEAR::isError($indexes)) {
+            $db->setOption('idxname_format', $idxname_format);
+            return $indexes;
+        }
+
+        foreach ($indexes as $index) {
+            $definition = $this->getTableIndexDefinition($result, $index);
+            if (PEAR::isError($definition)) {
+                $db->setOption('idxname_format', $idxname_format);
+                return $definition;
+            }
+            if (count($definition['fields']) > 1) {
+                foreach ($definition['fields'] as $field => $sort) {
+                    $flags[$field] = 'multiple_key';
+                }
+            }
+        }
+
+        $constraints = $db->manager->listTableConstraints($result);
+        if (PEAR::isError($constraints)) {
+            return $constraints;
+        }
+
+        foreach ($constraints as $constraint) {
+            $definition = $this->getTableConstraintDefinition($result, $constraint);
+            if (PEAR::isError($definition)) {
+                $db->setOption('idxname_format', $idxname_format);
+                return $definition;
+            }
+            $flag = !empty($definition['primary'])
+                ? 'primary_key' : (!empty($definition['unique'])
+                    ? 'unique_key' : false);
+            if ($flag) {
+                foreach ($definition['fields'] as $field => $sort) {
+                    if (empty($flags[$field]) || $flags[$field] != 'primary_key') {
+                        $flags[$field] = $flag;
+                    }
+                }
+            }
+        }
+
+        $res = array();
+
+        if ($mode) {
+            $res['num_fields'] = count($fields);
+        }
+
+        foreach ($fields as $i => $field) {
+            $definition = $this->getTableFieldDefinition($result, $field);
+            if (PEAR::isError($definition)) {
+                $db->setOption('idxname_format', $idxname_format);
+                return $definition;
+            }
+            $res[$i] = $definition[0];
+            $res[$i]['name'] = $field;
+            $res[$i]['table'] = $result;
+            $res[$i]['type'] = preg_replace('/^([a-z]+).*$/i', '\\1', trim($definition[0]['nativetype']));
+            // 'primary_key', 'unique_key', 'multiple_key'
+            $res[$i]['flags'] = empty($flags[$field]) ? '' : $flags[$field];
+            // not_null', 'unsigned', 'auto_increment', 'default_[rawencodedvalue]'
+            if (!empty($res[$i]['notnull'])) {
+                $res[$i]['flags'].= ' not_null';
+            }
+            if (!empty($res[$i]['unsigned'])) {
+                $res[$i]['flags'].= ' unsigned';
+            }
+            if (!empty($res[$i]['auto_increment'])) {
+                $res[$i]['flags'].= ' autoincrement';
+            }
+            if (!empty($res[$i]['default'])) {
+                $res[$i]['flags'].= ' default_'.rawurlencode($res[$i]['default']);
+            }
+
+            if ($mode & MDB2_TABLEINFO_ORDER) {
+                $res['order'][$res[$i]['name']] = $i;
+            }
+            if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+                $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+            }
+        }
+
+        $db->setOption('idxname_format', $idxname_format);
+        return $res;
+    }
+}
+?>

3rdparty/MDB2/Driver/Reverse/mysql.php

@@ -0,0 +1,546 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 MySQL driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ * @author  Lorenzo Alberton <l.alberton@quipo.it>
+ */
+class MDB2_Driver_Reverse_mysql extends MDB2_Driver_Reverse_Common
+{
+    // {{{ getTableFieldDefinition()
+
+    /**
+     * Get the structure of a field into an array
+     *
+     * @param string $table_name name of table that should be used in method
+     * @param string $field_name name of field that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTableFieldDefinition($table_name, $field_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $result = $db->loadModule('Datatype', null, true);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table_name);
+
+        $table = $db->quoteIdentifier($table, true);
+        $query = "SHOW FULL COLUMNS FROM $table LIKE ".$db->quote($field_name);
+        $columns = $db->queryAll($query, null, MDB2_FETCHMODE_ASSOC);
+        if (PEAR::isError($columns)) {
+            return $columns;
+        }
+        foreach ($columns as $column) {
+            $column = array_change_key_case($column, CASE_LOWER);
+            $column['name'] = $column['field'];
+            unset($column['field']);
+            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                if ($db->options['field_case'] == CASE_LOWER) {
+                    $column['name'] = strtolower($column['name']);
+                } else {
+                    $column['name'] = strtoupper($column['name']);
+                }
+            } else {
+                $column = array_change_key_case($column, $db->options['field_case']);
+            }
+            if ($field_name == $column['name']) {
+                $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+                if (PEAR::isError($mapped_datatype)) {
+                    return $mapped_datatype;
+                }
+                list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+                $notnull = false;
+                if (empty($column['null']) || $column['null'] !== 'YES') {
+                    $notnull = true;
+                }
+                $default = false;
+                if (array_key_exists('default', $column)) {
+                    $default = $column['default'];
+                    if ((null === $default) && $notnull) {
+                        $default = '';
+                    }
+                }
+                $definition[0] = array(
+                    'notnull' => $notnull,
+                    'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
+                );
+                $autoincrement = false;
+                if (!empty($column['extra'])) {
+                    if ($column['extra'] == 'auto_increment') {
+                        $autoincrement = true;
+                    } else {
+                        $definition[0]['extra'] = $column['extra'];
+                    }
+                }
+                $collate = null;
+                if (!empty($column['collation'])) {
+                    $collate = $column['collation'];
+                    $charset = preg_replace('/(.+?)(_.+)?/', '$1', $collate);
+                }
+
+                if (null !== $length) {
+                    $definition[0]['length'] = $length;
+                }
+                if (null !== $unsigned) {
+                    $definition[0]['unsigned'] = $unsigned;
+                }
+                if (null !== $fixed) {
+                    $definition[0]['fixed'] = $fixed;
+                }
+                if ($default !== false) {
+                    $definition[0]['default'] = $default;
+                }
+                if ($autoincrement !== false) {
+                    $definition[0]['autoincrement'] = $autoincrement;
+                }
+                if (null !== $collate) {
+                    $definition[0]['collate'] = $collate;
+                    $definition[0]['charset'] = $charset;
+                }
+                foreach ($types as $key => $type) {
+                    $definition[$key] = $definition[0];
+                    if ($type == 'clob' || $type == 'blob') {
+                        unset($definition[$key]['default']);
+                    } elseif ($type == 'timestamp' && $notnull && empty($definition[$key]['default'])) {
+                        $definition[$key]['default'] = '0000-00-00 00:00:00';
+                    }
+                    $definition[$key]['type'] = $type;
+                    $definition[$key]['mdb2type'] = $type;
+                }
+                return $definition;
+            }
+        }
+
+        return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+            'it was not specified an existing table column', __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ getTableIndexDefinition()
+
+    /**
+     * Get the structure of an index into an array
+     *
+     * @param string $table_name name of table that should be used in method
+     * @param string $index_name name of index that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTableIndexDefinition($table_name, $index_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table_name);
+
+        $table = $db->quoteIdentifier($table, true);
+        $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
+        $index_name_mdb2 = $db->getIndexName($index_name);
+        $result = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2)));
+        if (!PEAR::isError($result) && (null !== $result)) {
+            // apply 'idxname_format' only if the query succeeded, otherwise
+            // fallback to the given $index_name, without transformation
+            $index_name = $index_name_mdb2;
+        }
+        $result = $db->query(sprintf($query, $db->quote($index_name)));
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        $colpos = 1;
+        $definition = array();
+        while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+            $row = array_change_key_case($row, CASE_LOWER);
+            $key_name = $row['key_name'];
+            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                if ($db->options['field_case'] == CASE_LOWER) {
+                    $key_name = strtolower($key_name);
+                } else {
+                    $key_name = strtoupper($key_name);
+                }
+            }
+            if ($index_name == $key_name) {
+                if (!$row['non_unique']) {
+                    return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                        $index_name . ' is not an existing table index', __FUNCTION__);
+                }
+                $column_name = $row['column_name'];
+                if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                    if ($db->options['field_case'] == CASE_LOWER) {
+                        $column_name = strtolower($column_name);
+                    } else {
+                        $column_name = strtoupper($column_name);
+                    }
+                }
+                $definition['fields'][$column_name] = array(
+                    'position' => $colpos++
+                );
+                if (!empty($row['collation'])) {
+                    $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
+                        ? 'ascending' : 'descending');
+                }
+            }
+        }
+        $result->free();
+        if (empty($definition['fields'])) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                $index_name . ' is not an existing table index', __FUNCTION__);
+        }
+        return $definition;
+    }
+
+    // }}}
+    // {{{ getTableConstraintDefinition()
+
+    /**
+     * Get the structure of a constraint into an array
+     *
+     * @param string $table_name      name of table that should be used in method
+     * @param string $constraint_name name of constraint that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTableConstraintDefinition($table_name, $constraint_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table_name);
+        $constraint_name_original = $constraint_name;
+
+        $table = $db->quoteIdentifier($table, true);
+        $query = "SHOW INDEX FROM $table /*!50002 WHERE Key_name = %s */";
+        if (strtolower($constraint_name) != 'primary') {
+            $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+            $result = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2)));
+            if (!PEAR::isError($result) && (null !== $result)) {
+                // apply 'idxname_format' only if the query succeeded, otherwise
+                // fallback to the given $index_name, without transformation
+                $constraint_name = $constraint_name_mdb2;
+            }
+        }
+        $result = $db->query(sprintf($query, $db->quote($constraint_name)));
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        $colpos = 1;
+        //default values, eventually overridden
+        $definition = array(
+            'primary' => false,
+            'unique'  => false,
+            'foreign' => false,
+            'check'   => false,
+            'fields'  => array(),
+            'references' => array(
+                'table'  => '',
+                'fields' => array(),
+            ),
+            'onupdate'  => '',
+            'ondelete'  => '',
+            'match'     => '',
+            'deferrable'        => false,
+            'initiallydeferred' => false,
+        );
+        while (is_array($row = $result->fetchRow(MDB2_FETCHMODE_ASSOC))) {
+            $row = array_change_key_case($row, CASE_LOWER);
+            $key_name = $row['key_name'];
+            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                if ($db->options['field_case'] == CASE_LOWER) {
+                    $key_name = strtolower($key_name);
+                } else {
+                    $key_name = strtoupper($key_name);
+                }
+            }
+            if ($constraint_name == $key_name) {
+                if ($row['non_unique']) {
+                    //FOREIGN KEY?
+                    return $this->_getTableFKConstraintDefinition($table, $constraint_name_original, $definition);
+                }
+                if ($row['key_name'] == 'PRIMARY') {
+                    $definition['primary'] = true;
+                } elseif (!$row['non_unique']) {
+                    $definition['unique'] = true;
+                }
+                $column_name = $row['column_name'];
+                if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                    if ($db->options['field_case'] == CASE_LOWER) {
+                        $column_name = strtolower($column_name);
+                    } else {
+                        $column_name = strtoupper($column_name);
+                    }
+                }
+                $definition['fields'][$column_name] = array(
+                    'position' => $colpos++
+                );
+                if (!empty($row['collation'])) {
+                    $definition['fields'][$column_name]['sorting'] = ($row['collation'] == 'A'
+                        ? 'ascending' : 'descending');
+                }
+            }
+        }
+        $result->free();
+        if (empty($definition['fields'])) {
+            return $this->_getTableFKConstraintDefinition($table, $constraint_name_original, $definition);
+        }
+        return $definition;
+    }
+
+    // }}}
+    // {{{ _getTableFKConstraintDefinition()
+    
+    /**
+     * Get the FK definition from the CREATE TABLE statement
+     *
+     * @param string $table           table name
+     * @param string $constraint_name constraint name
+     * @param array  $definition      default values for constraint definition
+     *
+     * @return array|PEAR_Error
+     * @access private
+     */
+    function _getTableFKConstraintDefinition($table, $constraint_name, $definition)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        //Use INFORMATION_SCHEMA instead?
+        //SELECT *
+        //  FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS
+        // WHERE CONSTRAINT_SCHEMA = '$dbname'
+        //   AND TABLE_NAME = '$table'
+        //   AND CONSTRAINT_NAME = '$constraint_name';
+        $query = 'SHOW CREATE TABLE '. $db->escape($table);
+        $constraint = $db->queryOne($query, 'text', 1);
+        if (!PEAR::isError($constraint) && !empty($constraint)) {
+            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                if ($db->options['field_case'] == CASE_LOWER) {
+                    $constraint = strtolower($constraint);
+                } else {
+                    $constraint = strtoupper($constraint);
+                }
+            }
+            $constraint_name_original = $constraint_name;
+            $constraint_name = $db->getIndexName($constraint_name);
+            $pattern = '/\bCONSTRAINT\s+'.$constraint_name.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^\s]+) \(([^\)]+)\)(?: ON DELETE ([^\s]+))?(?: ON UPDATE ([^\s]+))?/i';
+            if (!preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
+                //fallback to original constraint name
+                $pattern = '/\bCONSTRAINT\s+'.$constraint_name_original.'\s+FOREIGN KEY\s+\(([^\)]+)\) \bREFERENCES\b ([^\s]+) \(([^\)]+)\)(?: ON DELETE ([^\s]+))?(?: ON UPDATE ([^\s]+))?/i';
+            }
+            if (preg_match($pattern, str_replace('`', '', $constraint), $matches)) {
+                $definition['foreign'] = true;
+                $column_names = explode(',', $matches[1]);
+                $referenced_cols = explode(',', $matches[3]);
+                $definition['references'] = array(
+                    'table'  => $matches[2],
+                    'fields' => array(),
+                );
+                $colpos = 1;
+                foreach ($column_names as $column_name) {
+                    $definition['fields'][trim($column_name)] = array(
+                        'position' => $colpos++
+                    );
+                }
+                $colpos = 1;
+                foreach ($referenced_cols as $column_name) {
+                    $definition['references']['fields'][trim($column_name)] = array(
+                        'position' => $colpos++
+                    );
+                }
+                $definition['ondelete'] = empty($matches[4]) ? 'RESTRICT' : strtoupper($matches[4]);
+                $definition['onupdate'] = empty($matches[5]) ? 'RESTRICT' : strtoupper($matches[5]);
+                $definition['match']    = 'SIMPLE';
+                return $definition;
+            }
+        }
+        return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ getTriggerDefinition()
+
+    /**
+     * Get the structure of a trigger into an array
+     *
+     * EXPERIMENTAL
+     *
+     * WARNING: this function is experimental and may change the returned value
+     * at any time until labelled as non-experimental
+     *
+     * @param string    $trigger    name of trigger that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTriggerDefinition($trigger)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = 'SELECT trigger_name,
+                         event_object_table AS table_name,
+                         action_statement AS trigger_body,
+                         action_timing AS trigger_type,
+                         event_manipulation AS trigger_event
+                    FROM information_schema.triggers
+                   WHERE trigger_name = '. $db->quote($trigger, 'text');
+        $types = array(
+            'trigger_name'    => 'text',
+            'table_name'      => 'text',
+            'trigger_body'    => 'text',
+            'trigger_type'    => 'text',
+            'trigger_event'   => 'text',
+        );
+        $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+        if (PEAR::isError($def)) {
+            return $def;
+        }
+        $def['trigger_comment'] = '';
+        $def['trigger_enabled'] = true;
+        return $def;
+    }
+
+    // }}}
+    // {{{ tableInfo()
+
+    /**
+     * Returns information about a table or a result set
+     *
+     * @param object|string  $result  MDB2_result object from a query or a
+     *                                 string containing the name of a table.
+     *                                 While this also accepts a query result
+     *                                 resource identifier, this behavior is
+     *                                 deprecated.
+     * @param int            $mode    a valid tableInfo mode
+     *
+     * @return array  an associative array with the information requested.
+     *                 A MDB2_Error object on failure.
+     *
+     * @see MDB2_Driver_Common::setOption()
+     */
+    function tableInfo($result, $mode = null)
+    {
+        if (is_string($result)) {
+           return parent::tableInfo($result, $mode);
+        }
+
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
+        if (!is_resource($resource)) {
+            return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+                'Could not generate result resource', __FUNCTION__);
+        }
+
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            if ($db->options['field_case'] == CASE_LOWER) {
+                $case_func = 'strtolower';
+            } else {
+                $case_func = 'strtoupper';
+            }
+        } else {
+            $case_func = 'strval';
+        }
+
+        $count = @mysql_num_fields($resource);
+        $res   = array();
+        if ($mode) {
+            $res['num_fields'] = $count;
+        }
+
+        $db->loadModule('Datatype', null, true);
+        for ($i = 0; $i < $count; $i++) {
+            $res[$i] = array(
+                'table'  => $case_func(@mysql_field_table($resource, $i)),
+                'name'   => $case_func(@mysql_field_name($resource, $i)),
+                'type'   => @mysql_field_type($resource, $i),
+                'length' => @mysql_field_len($resource, $i),
+                'flags'  => @mysql_field_flags($resource, $i),
+            );
+            if ($res[$i]['type'] == 'string') {
+                $res[$i]['type'] = 'char';
+            } elseif ($res[$i]['type'] == 'unknown') {
+                $res[$i]['type'] = 'decimal';
+            }
+            $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
+            if (PEAR::isError($mdb2type_info)) {
+               return $mdb2type_info;
+            }
+            $res[$i]['mdb2type'] = $mdb2type_info[0][0];
+            if ($mode & MDB2_TABLEINFO_ORDER) {
+                $res['order'][$res[$i]['name']] = $i;
+            }
+            if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+                $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+            }
+        }
+
+        return $res;
+    }
+}
+?>

3rdparty/MDB2/Driver/Reverse/pgsql.php

@@ -0,0 +1,574 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2008 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Authors: Paul Cooper <pgc@ucecom.com>                                |
+// |          Lorenzo Alberton <l.alberton@quipo.it>                      |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 PostGreSQL driver for the schema reverse engineering module
+ *
+ * @package  MDB2
+ * @category Database
+ * @author   Paul Cooper <pgc@ucecom.com>
+ * @author   Lorenzo Alberton <l.alberton@quipo.it>
+ */
+class MDB2_Driver_Reverse_pgsql extends MDB2_Driver_Reverse_Common
+{
+    // {{{ getTableFieldDefinition()
+
+    /**
+     * Get the structure of a field into an array
+     *
+     * @param string $table_name name of table that should be used in method
+     * @param string $field_name name of field that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTableFieldDefinition($table_name, $field_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $result = $db->loadModule('Datatype', null, true);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table_name);
+
+        $query = "SELECT a.attname AS name,
+                         t.typname AS type,
+                         CASE a.attlen
+                           WHEN -1 THEN
+	                         CASE t.typname
+	                           WHEN 'numeric' THEN (a.atttypmod / 65536)
+	                           WHEN 'decimal' THEN (a.atttypmod / 65536)
+	                           WHEN 'money'   THEN (a.atttypmod / 65536)
+	                           ELSE CASE a.atttypmod
+                                 WHEN -1 THEN NULL
+	                             ELSE a.atttypmod - 4
+	                           END
+                             END
+	                       ELSE a.attlen
+                         END AS length,
+	                     CASE t.typname
+	                       WHEN 'numeric' THEN (a.atttypmod % 65536) - 4
+	                       WHEN 'decimal' THEN (a.atttypmod % 65536) - 4
+	                       WHEN 'money'   THEN (a.atttypmod % 65536) - 4
+	                       ELSE 0
+                         END AS scale,
+                         a.attnotnull,
+                         a.atttypmod,
+                         a.atthasdef,
+                         (SELECT substring(pg_get_expr(d.adbin, d.adrelid) for 128)
+                            FROM pg_attrdef d
+                           WHERE d.adrelid = a.attrelid
+                             AND d.adnum = a.attnum
+                             AND a.atthasdef
+                         ) as default
+                    FROM pg_attribute a,
+                         pg_class c,
+                         pg_type t
+                   WHERE c.relname = ".$db->quote($table, 'text')."
+                     AND a.atttypid = t.oid
+                     AND c.oid = a.attrelid
+                     AND NOT a.attisdropped
+                     AND a.attnum > 0
+                     AND a.attname = ".$db->quote($field_name, 'text')."
+                ORDER BY a.attnum";
+        $column = $db->queryRow($query, null, MDB2_FETCHMODE_ASSOC);
+        if (PEAR::isError($column)) {
+            return $column;
+        }
+
+        if (empty($column)) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                'it was not specified an existing table column', __FUNCTION__);
+        }
+
+        $column = array_change_key_case($column, CASE_LOWER);
+        $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+        if (PEAR::isError($mapped_datatype)) {
+            return $mapped_datatype;
+        }
+        list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+        $notnull = false;
+        if (!empty($column['attnotnull']) && $column['attnotnull'] == 't') {
+            $notnull = true;
+        }
+        $default = null;
+        if ($column['atthasdef'] === 't'
+            && strpos($column['default'], 'NULL') !== 0
+            && !preg_match("/nextval\('([^']+)'/", $column['default'])
+        ) {
+            $pattern = '/^\'(.*)\'::[\w ]+$/i';
+            $default = $column['default'];#substr($column['adsrc'], 1, -1);
+            if ((null === $default) && $notnull) {
+                $default = '';
+            } elseif (!empty($default) && preg_match($pattern, $default)) {
+                //remove data type cast
+                $default = preg_replace ($pattern, '\\1', $default);
+            }
+        }
+        $autoincrement = false;
+        if (preg_match("/nextval\('([^']+)'/", $column['default'], $nextvals)) {
+            $autoincrement = true;
+        }
+        $definition[0] = array('notnull' => $notnull, 'nativetype' => $column['type']);
+        if (null !== $length) {
+            $definition[0]['length'] = $length;
+        }
+        if (null !== $unsigned) {
+            $definition[0]['unsigned'] = $unsigned;
+        }
+        if (null !== $fixed) {
+            $definition[0]['fixed'] = $fixed;
+        }
+        if ($default !== false) {
+            $definition[0]['default'] = $default;
+        }
+        if ($autoincrement !== false) {
+            $definition[0]['autoincrement'] = $autoincrement;
+        }
+        foreach ($types as $key => $type) {
+            $definition[$key] = $definition[0];
+            if ($type == 'clob' || $type == 'blob') {
+                unset($definition[$key]['default']);
+            }
+            $definition[$key]['type'] = $type;
+            $definition[$key]['mdb2type'] = $type;
+        }
+        return $definition;
+    }
+
+    // }}}
+    // {{{ getTableIndexDefinition()
+
+    /**
+     * Get the structure of an index into an array
+     *
+     * @param string $table_name name of table that should be used in method
+     * @param string $index_name name of index that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTableIndexDefinition($table_name, $index_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        
+        list($schema, $table) = $this->splitTableSchema($table_name);
+
+        $query = 'SELECT relname, indkey FROM pg_index, pg_class';
+        $query.= ' WHERE pg_class.oid = pg_index.indexrelid';
+        $query.= " AND indisunique != 't' AND indisprimary != 't'";
+        $query.= ' AND pg_class.relname = %s';
+        $index_name_mdb2 = $db->getIndexName($index_name);
+        $row = $db->queryRow(sprintf($query, $db->quote($index_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+        if (PEAR::isError($row) || empty($row)) {
+            // fallback to the given $index_name, without transformation
+            $row = $db->queryRow(sprintf($query, $db->quote($index_name, 'text')), null, MDB2_FETCHMODE_ASSOC);
+        }
+        if (PEAR::isError($row)) {
+            return $row;
+        }
+
+        if (empty($row)) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                'it was not specified an existing table index', __FUNCTION__);
+        }
+
+        $row = array_change_key_case($row, CASE_LOWER);
+
+        $db->loadModule('Manager', null, true);
+        $columns = $db->manager->listTableFields($table_name);
+
+        $definition = array();
+
+        $index_column_numbers = explode(' ', $row['indkey']);
+
+        $colpos = 1;
+        foreach ($index_column_numbers as $number) {
+            $definition['fields'][$columns[($number - 1)]] = array(
+                'position' => $colpos++,
+                'sorting' => 'ascending',
+            );
+        }
+        return $definition;
+    }
+
+    // }}}
+    // {{{ getTableConstraintDefinition()
+
+    /**
+     * Get the structure of a constraint into an array
+     *
+     * @param string $table_name      name of table that should be used in method
+     * @param string $constraint_name name of constraint that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTableConstraintDefinition($table_name, $constraint_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        
+        list($schema, $table) = $this->splitTableSchema($table_name);
+
+        $query = "SELECT c.oid,
+                         c.conname AS constraint_name,
+                         CASE WHEN c.contype = 'c' THEN 1 ELSE 0 END AS \"check\",
+                         CASE WHEN c.contype = 'f' THEN 1 ELSE 0 END AS \"foreign\",
+                         CASE WHEN c.contype = 'p' THEN 1 ELSE 0 END AS \"primary\",
+                         CASE WHEN c.contype = 'u' THEN 1 ELSE 0 END AS \"unique\",
+                         CASE WHEN c.condeferrable = 'f' THEN 0 ELSE 1 END AS deferrable,
+                         CASE WHEN c.condeferred = 'f' THEN 0 ELSE 1 END AS initiallydeferred,
+                         --array_to_string(c.conkey, ' ') AS constraint_key,
+                         t.relname AS table_name,
+                         t2.relname AS references_table,
+                         CASE confupdtype
+                           WHEN 'a' THEN 'NO ACTION'
+                           WHEN 'r' THEN 'RESTRICT'
+                           WHEN 'c' THEN 'CASCADE'
+                           WHEN 'n' THEN 'SET NULL'
+                           WHEN 'd' THEN 'SET DEFAULT'
+                         END AS onupdate,
+                         CASE confdeltype
+                           WHEN 'a' THEN 'NO ACTION'
+                           WHEN 'r' THEN 'RESTRICT'
+                           WHEN 'c' THEN 'CASCADE'
+                           WHEN 'n' THEN 'SET NULL'
+                           WHEN 'd' THEN 'SET DEFAULT'
+                         END AS ondelete,
+                         CASE confmatchtype
+                           WHEN 'u' THEN 'UNSPECIFIED'
+                           WHEN 'f' THEN 'FULL'
+                           WHEN 'p' THEN 'PARTIAL'
+                         END AS match,
+                         --array_to_string(c.confkey, ' ') AS fk_constraint_key,
+                         consrc
+                    FROM pg_constraint c
+               LEFT JOIN pg_class t  ON c.conrelid  = t.oid
+               LEFT JOIN pg_class t2 ON c.confrelid = t2.oid
+                   WHERE c.conname = %s
+                     AND t.relname = " . $db->quote($table, 'text');
+        $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+        $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+        if (PEAR::isError($row) || empty($row)) {
+            // fallback to the given $index_name, without transformation
+            $constraint_name_mdb2 = $constraint_name;
+            $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+        }
+        if (PEAR::isError($row)) {
+            return $row;
+        }
+        $uniqueIndex = false;
+        if (empty($row)) {
+            // We might be looking for a UNIQUE index that was not created
+            // as a constraint but should be treated as such.
+            $query = 'SELECT relname AS constraint_name,
+                             indkey,
+                             0 AS "check",
+                             0 AS "foreign",
+                             0 AS "primary",
+                             1 AS "unique",
+                             0 AS deferrable,
+                             0 AS initiallydeferred,
+                             NULL AS references_table,
+                             NULL AS onupdate,
+                             NULL AS ondelete,
+                             NULL AS match
+                        FROM pg_index, pg_class
+                       WHERE pg_class.oid = pg_index.indexrelid
+                         AND indisunique = \'t\'
+                         AND pg_class.relname = %s';
+            $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+            $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+            if (PEAR::isError($row) || empty($row)) {
+                // fallback to the given $index_name, without transformation
+                $constraint_name_mdb2 = $constraint_name;
+                $row = $db->queryRow(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null, MDB2_FETCHMODE_ASSOC);
+            }
+            if (PEAR::isError($row)) {
+                return $row;
+            }
+            if (empty($row)) {
+                return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                    $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+            }
+            $uniqueIndex = true;
+        }
+
+        $row = array_change_key_case($row, CASE_LOWER);
+
+        $definition = array(
+            'primary' => (boolean)$row['primary'],
+            'unique'  => (boolean)$row['unique'],
+            'foreign' => (boolean)$row['foreign'],
+            'check'   => (boolean)$row['check'],
+            'fields'  => array(),
+            'references' => array(
+                'table'  => $row['references_table'],
+                'fields' => array(),
+            ),
+            'deferrable' => (boolean)$row['deferrable'],
+            'initiallydeferred' => (boolean)$row['initiallydeferred'],
+            'onupdate' => $row['onupdate'],
+            'ondelete' => $row['ondelete'],
+            'match'    => $row['match'],
+        );
+
+        if ($uniqueIndex) {
+            $db->loadModule('Manager', null, true);
+            $columns = $db->manager->listTableFields($table_name);
+            $index_column_numbers = explode(' ', $row['indkey']);
+            $colpos = 1;
+            foreach ($index_column_numbers as $number) {
+                $definition['fields'][$columns[($number - 1)]] = array(
+                    'position' => $colpos++,
+                    'sorting'  => 'ascending',
+                );
+            }
+            return $definition;
+        }
+
+        $query = 'SELECT a.attname
+                    FROM pg_constraint c
+               LEFT JOIN pg_class t  ON c.conrelid  = t.oid
+               LEFT JOIN pg_attribute a ON a.attrelid = t.oid AND a.attnum = ANY(c.conkey)
+                   WHERE c.conname = %s
+                     AND t.relname = ' . $db->quote($table, 'text');
+        $fields = $db->queryCol(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null);
+        if (PEAR::isError($fields)) {
+            return $fields;
+        }
+        $colpos = 1;
+        foreach ($fields as $field) {
+            $definition['fields'][$field] = array(
+                'position' => $colpos++,
+                'sorting' => 'ascending',
+            );
+        }
+        
+        if ($definition['foreign']) {
+            $query = 'SELECT a.attname
+                        FROM pg_constraint c
+                   LEFT JOIN pg_class t  ON c.confrelid  = t.oid
+                   LEFT JOIN pg_attribute a ON a.attrelid = t.oid AND a.attnum = ANY(c.confkey)
+                       WHERE c.conname = %s
+                         AND t.relname = ' . $db->quote($definition['references']['table'], 'text');
+            $foreign_fields = $db->queryCol(sprintf($query, $db->quote($constraint_name_mdb2, 'text')), null);
+            if (PEAR::isError($foreign_fields)) {
+                return $foreign_fields;
+            }
+            $colpos = 1;
+            foreach ($foreign_fields as $foreign_field) {
+                $definition['references']['fields'][$foreign_field] = array(
+                    'position' => $colpos++,
+                );
+            }
+        }
+        
+        if ($definition['check']) {
+            $check_def = $db->queryOne("SELECT pg_get_constraintdef(" . $row['oid'] . ", 't')");
+            // ...
+        }
+        return $definition;
+    }
+
+    // }}}
+    // {{{ getTriggerDefinition()
+
+    /**
+     * Get the structure of a trigger into an array
+     *
+     * EXPERIMENTAL
+     *
+     * WARNING: this function is experimental and may change the returned value
+     * at any time until labelled as non-experimental
+     *
+     * @param string $trigger name of trigger that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     *
+     * @TODO: add support for plsql functions and functions with args
+     */
+    function getTriggerDefinition($trigger)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = "SELECT trg.tgname AS trigger_name,
+                         tbl.relname AS table_name,
+                         CASE
+                            WHEN p.proname IS NOT NULL THEN 'EXECUTE PROCEDURE ' || p.proname || '();'
+                            ELSE ''
+                         END AS trigger_body,
+                         CASE trg.tgtype & cast(2 as int2)
+                            WHEN 0 THEN 'AFTER'
+                            ELSE 'BEFORE'
+                         END AS trigger_type,
+                         CASE trg.tgtype & cast(28 as int2)
+                            WHEN 16 THEN 'UPDATE'
+                            WHEN 8 THEN 'DELETE'
+                            WHEN 4 THEN 'INSERT'
+                            WHEN 20 THEN 'INSERT, UPDATE'
+                            WHEN 28 THEN 'INSERT, UPDATE, DELETE'
+                            WHEN 24 THEN 'UPDATE, DELETE'
+                            WHEN 12 THEN 'INSERT, DELETE'
+                         END AS trigger_event,
+                         CASE trg.tgenabled
+                            WHEN 'O' THEN 't'
+                            ELSE trg.tgenabled
+                         END AS trigger_enabled,
+                         obj_description(trg.oid, 'pg_trigger') AS trigger_comment
+                    FROM pg_trigger trg,
+                         pg_class tbl,
+                         pg_proc p
+                   WHERE trg.tgrelid = tbl.oid
+                     AND trg.tgfoid = p.oid
+                     AND trg.tgname = ". $db->quote($trigger, 'text');
+        $types = array(
+            'trigger_name'    => 'text',
+            'table_name'      => 'text',
+            'trigger_body'    => 'text',
+            'trigger_type'    => 'text',
+            'trigger_event'   => 'text',
+            'trigger_comment' => 'text',
+            'trigger_enabled' => 'boolean',
+        );
+        return $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+    }
+    
+    // }}}
+    // {{{ tableInfo()
+
+    /**
+     * Returns information about a table or a result set
+     *
+     * NOTE: only supports 'table' and 'flags' if <var>$result</var>
+     * is a table name.
+     *
+     * @param object|string  $result  MDB2_result object from a query or a
+     *                                 string containing the name of a table.
+     *                                 While this also accepts a query result
+     *                                 resource identifier, this behavior is
+     *                                 deprecated.
+     * @param int            $mode    a valid tableInfo mode
+     *
+     * @return array  an associative array with the information requested.
+     *                 A MDB2_Error object on failure.
+     *
+     * @see MDB2_Driver_Common::tableInfo()
+     */
+    function tableInfo($result, $mode = null)
+    {
+        if (is_string($result)) {
+           return parent::tableInfo($result, $mode);
+        }
+
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $resource = MDB2::isResultCommon($result) ? $result->getResource() : $result;
+        if (!is_resource($resource)) {
+            return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+                'Could not generate result resource', __FUNCTION__);
+        }
+
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            if ($db->options['field_case'] == CASE_LOWER) {
+                $case_func = 'strtolower';
+            } else {
+                $case_func = 'strtoupper';
+            }
+        } else {
+            $case_func = 'strval';
+        }
+
+        $count = @pg_num_fields($resource);
+        $res   = array();
+
+        if ($mode) {
+            $res['num_fields'] = $count;
+        }
+
+        $db->loadModule('Datatype', null, true);
+        for ($i = 0; $i < $count; $i++) {
+            $res[$i] = array(
+                'table' => function_exists('pg_field_table') ? @pg_field_table($resource, $i) : '',
+                'name'  => $case_func(@pg_field_name($resource, $i)),
+                'type'  => @pg_field_type($resource, $i),
+                'length' => @pg_field_size($resource, $i),
+                'flags' => '',
+            );
+            $mdb2type_info = $db->datatype->mapNativeDatatype($res[$i]);
+            if (PEAR::isError($mdb2type_info)) {
+               return $mdb2type_info;
+            }
+            $res[$i]['mdb2type'] = $mdb2type_info[0][0];
+            if ($mode & MDB2_TABLEINFO_ORDER) {
+                $res['order'][$res[$i]['name']] = $i;
+            }
+            if ($mode & MDB2_TABLEINFO_ORDERTABLE) {
+                $res['ordertable'][$res[$i]['table']][$res[$i]['name']] = $i;
+            }
+        }
+
+        return $res;
+    }
+}
+?>

3rdparty/MDB2/Driver/Reverse/sqlite.php

@@ -0,0 +1,611 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2007 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith, Lorenzo Alberton                       |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Authors: Lukas Smith <smith@pooteeweet.org>                          |
+// |          Lorenzo Alberton <l.alberton@quipo.it>                      |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+//
+
+require_once 'MDB2/Driver/Reverse/Common.php';
+
+/**
+ * MDB2 SQlite driver for the schema reverse engineering module
+ *
+ * @package MDB2
+ * @category Database
+ * @author  Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Driver_Reverse_sqlite extends MDB2_Driver_Reverse_Common
+{
+    /**
+     * Remove SQL comments from the field definition
+     *
+     * @access private
+     */
+    function _removeComments($sql) {
+        $lines = explode("\n", $sql);
+        foreach ($lines as $k => $line) {
+            $pieces = explode('--', $line);
+            if (count($pieces) > 1 && (substr_count($pieces[0], '\'') % 2) == 0) {
+                $lines[$k] = substr($line, 0, strpos($line, '--'));
+            }
+        }
+        return implode("\n", $lines);
+    }
+
+    /**
+     *
+     */
+    function _getTableColumns($sql)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        $start_pos  = strpos($sql, '(');
+        $end_pos    = strrpos($sql, ')');
+        $column_def = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
+        // replace the decimal length-places-separator with a colon
+        $column_def = preg_replace('/(\d),(\d)/', '\1:\2', $column_def);
+        $column_def = $this->_removeComments($column_def);
+        $column_sql = explode(',', $column_def);
+        $columns    = array();
+        $count      = count($column_sql);
+        if ($count == 0) {
+            return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                'unexpected empty table column definition list', __FUNCTION__);
+        }
+        $regexp = '/^\s*([^\s]+) +(CHAR|VARCHAR|VARCHAR2|TEXT|BOOLEAN|SMALLINT|INT|INTEGER|DECIMAL|TINYINT|BIGINT|DOUBLE|FLOAT|DATETIME|DATE|TIME|LONGTEXT|LONGBLOB)( ?\(([1-9][0-9]*)(:([1-9][0-9]*))?\))?( NULL| NOT NULL)?( UNSIGNED)?( NULL| NOT NULL)?( PRIMARY KEY)?( DEFAULT (\'[^\']*\'|[^ ]+))?( NULL| NOT NULL)?( PRIMARY KEY)?(\s*\-\-.*)?$/i';
+        $regexp2 = '/^\s*([^ ]+) +(PRIMARY|UNIQUE|CHECK)$/i';
+        for ($i=0, $j=0; $i<$count; ++$i) {
+            if (!preg_match($regexp, trim($column_sql[$i]), $matches)) {
+                if (!preg_match($regexp2, trim($column_sql[$i]))) {
+                    continue;
+                }
+                return $db->raiseError(MDB2_ERROR_UNSUPPORTED, null, null,
+                    'unexpected table column SQL definition: "'.$column_sql[$i].'"', __FUNCTION__);
+            }
+            $columns[$j]['name'] = trim($matches[1], implode('', $db->identifier_quoting));
+            $columns[$j]['type'] = strtolower($matches[2]);
+            if (isset($matches[4]) && strlen($matches[4])) {
+                $columns[$j]['length'] = $matches[4];
+            }
+            if (isset($matches[6]) && strlen($matches[6])) {
+                $columns[$j]['decimal'] = $matches[6];
+            }
+            if (isset($matches[8]) && strlen($matches[8])) {
+                $columns[$j]['unsigned'] = true;
+            }
+            if (isset($matches[9]) && strlen($matches[9])) {
+                $columns[$j]['autoincrement'] = true;
+            }
+            if (isset($matches[12]) && strlen($matches[12])) {
+                $default = $matches[12];
+                if (strlen($default) && $default[0]=="'") {
+                    $default = str_replace("''", "'", substr($default, 1, strlen($default)-2));
+                }
+                if ($default === 'NULL') {
+                    $default = null;
+                }
+                $columns[$j]['default'] = $default;
+            } else {
+                $columns[$j]['default'] = null;
+            }
+            if (isset($matches[7]) && strlen($matches[7])) {
+                $columns[$j]['notnull'] = ($matches[7] === ' NOT NULL');
+            } else if (isset($matches[9]) && strlen($matches[9])) {
+                $columns[$j]['notnull'] = ($matches[9] === ' NOT NULL');
+            } else if (isset($matches[13]) && strlen($matches[13])) {
+                $columns[$j]['notnull'] = ($matches[13] === ' NOT NULL');
+            }
+            ++$j;
+        }
+        return $columns;
+    }
+
+    // {{{ getTableFieldDefinition()
+
+    /**
+     * Get the stucture of a field into an array
+     *
+     * @param string $table_name name of table that should be used in method
+     * @param string $field_name name of field that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure.
+     *          The returned array contains an array for each field definition,
+     *          with (some of) these indices:
+     *          [notnull] [nativetype] [length] [fixed] [default] [type] [mdb2type]
+     * @access public
+     */
+    function getTableFieldDefinition($table_name, $field_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table_name);
+
+        $result = $db->loadModule('Datatype', null, true);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        $query = "SELECT sql FROM sqlite_master WHERE type='table' AND ";
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $query.= 'LOWER(name)='.$db->quote(strtolower($table), 'text');
+        } else {
+            $query.= 'name='.$db->quote($table, 'text');
+        }
+        $sql = $db->queryOne($query);
+        if (PEAR::isError($sql)) {
+            return $sql;
+        }
+        $columns = $this->_getTableColumns($sql);
+        foreach ($columns as $column) {
+            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                if ($db->options['field_case'] == CASE_LOWER) {
+                    $column['name'] = strtolower($column['name']);
+                } else {
+                    $column['name'] = strtoupper($column['name']);
+                }
+            } else {
+                $column = array_change_key_case($column, $db->options['field_case']);
+            }
+            if ($field_name == $column['name']) {
+                $mapped_datatype = $db->datatype->mapNativeDatatype($column);
+                if (PEAR::isError($mapped_datatype)) {
+                    return $mapped_datatype;
+                }
+                list($types, $length, $unsigned, $fixed) = $mapped_datatype;
+                $notnull = false;
+                if (!empty($column['notnull'])) {
+                    $notnull = $column['notnull'];
+                }
+                $default = false;
+                if (array_key_exists('default', $column)) {
+                    $default = $column['default'];
+                    if ((null === $default) && $notnull) {
+                        $default = '';
+                    }
+                }
+                $autoincrement = false;
+                if (!empty($column['autoincrement'])) {
+                    $autoincrement = true;
+                }
+
+                $definition[0] = array(
+                    'notnull' => $notnull,
+                    'nativetype' => preg_replace('/^([a-z]+)[^a-z].*/i', '\\1', $column['type'])
+                );
+                if (null !== $length) {
+                    $definition[0]['length'] = $length;
+                }
+                if (null !== $unsigned) {
+                    $definition[0]['unsigned'] = $unsigned;
+                }
+                if (null !== $fixed) {
+                    $definition[0]['fixed'] = $fixed;
+                }
+                if ($default !== false) {
+                    $definition[0]['default'] = $default;
+                }
+                if ($autoincrement !== false) {
+                    $definition[0]['autoincrement'] = $autoincrement;
+                }
+                foreach ($types as $key => $type) {
+                    $definition[$key] = $definition[0];
+                    if ($type == 'clob' || $type == 'blob') {
+                        unset($definition[$key]['default']);
+                    }
+                    $definition[$key]['type'] = $type;
+                    $definition[$key]['mdb2type'] = $type;
+                }
+                return $definition;
+            }
+        }
+
+        return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+            'it was not specified an existing table column', __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ getTableIndexDefinition()
+
+    /**
+     * Get the stucture of an index into an array
+     *
+     * @param string $table_name name of table that should be used in method
+     * @param string $index_name name of index that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTableIndexDefinition($table_name, $index_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table_name);
+
+        $query = "SELECT sql FROM sqlite_master WHERE type='index' AND ";
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $query.= 'LOWER(name)=%s AND LOWER(tbl_name)=' . $db->quote(strtolower($table), 'text');
+        } else {
+            $query.= 'name=%s AND tbl_name=' . $db->quote($table, 'text');
+        }
+        $query.= ' AND sql NOT NULL ORDER BY name';
+        $index_name_mdb2 = $db->getIndexName($index_name);
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $qry = sprintf($query, $db->quote(strtolower($index_name_mdb2), 'text'));
+        } else {
+            $qry = sprintf($query, $db->quote($index_name_mdb2, 'text'));
+        }
+        $sql = $db->queryOne($qry, 'text');
+        if (PEAR::isError($sql) || empty($sql)) {
+            // fallback to the given $index_name, without transformation
+            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                $qry = sprintf($query, $db->quote(strtolower($index_name), 'text'));
+            } else {
+                $qry = sprintf($query, $db->quote($index_name, 'text'));
+            }
+            $sql = $db->queryOne($qry, 'text');
+        }
+        if (PEAR::isError($sql)) {
+            return $sql;
+        }
+        if (!$sql) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                'it was not specified an existing table index', __FUNCTION__);
+        }
+
+        $sql = strtolower($sql);
+        $start_pos = strpos($sql, '(');
+        $end_pos = strrpos($sql, ')');
+        $column_names = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
+        $column_names = explode(',', $column_names);
+
+        if (preg_match("/^create unique/", $sql)) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                'it was not specified an existing table index', __FUNCTION__);
+        }
+
+        $definition = array();
+        $count = count($column_names);
+        for ($i=0; $i<$count; ++$i) {
+            $column_name = strtok($column_names[$i], ' ');
+            $collation = strtok(' ');
+            $definition['fields'][$column_name] = array(
+                'position' => $i+1
+            );
+            if (!empty($collation)) {
+                $definition['fields'][$column_name]['sorting'] =
+                    ($collation=='ASC' ? 'ascending' : 'descending');
+            }
+        }
+
+        if (empty($definition['fields'])) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                'it was not specified an existing table index', __FUNCTION__);
+        }
+        return $definition;
+    }
+
+    // }}}
+    // {{{ getTableConstraintDefinition()
+
+    /**
+     * Get the stucture of a constraint into an array
+     *
+     * @param string $table_name      name of table that should be used in method
+     * @param string $constraint_name name of constraint that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTableConstraintDefinition($table_name, $constraint_name)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        list($schema, $table) = $this->splitTableSchema($table_name);
+
+        $query = "SELECT sql FROM sqlite_master WHERE type='index' AND ";
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $query.= 'LOWER(name)=%s AND LOWER(tbl_name)=' . $db->quote(strtolower($table), 'text');
+        } else {
+            $query.= 'name=%s AND tbl_name=' . $db->quote($table, 'text');
+        }
+        $query.= ' AND sql NOT NULL ORDER BY name';
+        $constraint_name_mdb2 = $db->getIndexName($constraint_name);
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $qry = sprintf($query, $db->quote(strtolower($constraint_name_mdb2), 'text'));
+        } else {
+            $qry = sprintf($query, $db->quote($constraint_name_mdb2, 'text'));
+        }
+        $sql = $db->queryOne($qry, 'text');
+        if (PEAR::isError($sql) || empty($sql)) {
+            // fallback to the given $index_name, without transformation
+            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                $qry = sprintf($query, $db->quote(strtolower($constraint_name), 'text'));
+            } else {
+                $qry = sprintf($query, $db->quote($constraint_name, 'text'));
+            }
+            $sql = $db->queryOne($qry, 'text');
+        }
+        if (PEAR::isError($sql)) {
+            return $sql;
+        }
+        //default values, eventually overridden
+        $definition = array(
+            'primary' => false,
+            'unique'  => false,
+            'foreign' => false,
+            'check'   => false,
+            'fields'  => array(),
+            'references' => array(
+                'table'  => '',
+                'fields' => array(),
+            ),
+            'onupdate'  => '',
+            'ondelete'  => '',
+            'match'     => '',
+            'deferrable'        => false,
+            'initiallydeferred' => false,
+        );
+        if (!$sql) {
+            $query = "SELECT sql FROM sqlite_master WHERE type='table' AND ";
+            if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+                $query.= 'LOWER(name)='.$db->quote(strtolower($table), 'text');
+            } else {
+                $query.= 'name='.$db->quote($table, 'text');
+            }
+            $query.= " AND sql NOT NULL ORDER BY name";
+            $sql = $db->queryOne($query, 'text');
+            if (PEAR::isError($sql)) {
+                return $sql;
+            }
+            if ($constraint_name == 'primary') {
+                // search in table definition for PRIMARY KEYs
+                if (preg_match("/\bPRIMARY\s+KEY\b\s*\(([^)]+)/i", $sql, $tmp)) {
+                    $definition['primary'] = true;
+                    $definition['fields'] = array();
+                    $column_names = explode(',', $tmp[1]);
+                    $colpos = 1;
+                    foreach ($column_names as $column_name) {
+                        $definition['fields'][trim($column_name)] = array(
+                            'position' => $colpos++
+                        );
+                    }
+                    return $definition;
+                }
+                if (preg_match("/\"([^\"]+)\"[^\,\"]+\bPRIMARY\s+KEY\b[^\,\)]*/i", $sql, $tmp)) {
+                    $definition['primary'] = true;
+                    $definition['fields'] = array();
+                    $column_names = explode(',', $tmp[1]);
+                    $colpos = 1;
+                    foreach ($column_names as $column_name) {
+                        $definition['fields'][trim($column_name)] = array(
+                            'position' => $colpos++
+                        );
+                    }
+                    return $definition;
+                }
+            } else {
+                // search in table definition for FOREIGN KEYs
+                $pattern = "/\bCONSTRAINT\b\s+%s\s+
+                    \bFOREIGN\s+KEY\b\s*\(([^\)]+)\)\s*
+                    \bREFERENCES\b\s+([^\s]+)\s*\(([^\)]+)\)\s*
+                    (?:\bMATCH\s*([^\s]+))?\s*
+                    (?:\bON\s+UPDATE\s+([^\s,\)]+))?\s*
+                    (?:\bON\s+DELETE\s+([^\s,\)]+))?\s*
+                    /imsx";
+                $found_fk = false;
+                if (preg_match(sprintf($pattern, $constraint_name_mdb2), $sql, $tmp)) {
+                    $found_fk = true;
+                } elseif (preg_match(sprintf($pattern, $constraint_name), $sql, $tmp)) {
+                    $found_fk = true;
+                }
+                if ($found_fk) {
+                    $definition['foreign'] = true;
+                    $definition['match'] = 'SIMPLE';
+                    $definition['onupdate'] = 'NO ACTION';
+                    $definition['ondelete'] = 'NO ACTION';
+                    $definition['references']['table'] = $tmp[2];
+                    $column_names = explode(',', $tmp[1]);
+                    $colpos = 1;
+                    foreach ($column_names as $column_name) {
+                        $definition['fields'][trim($column_name)] = array(
+                            'position' => $colpos++
+                        );
+                    }
+                    $referenced_cols = explode(',', $tmp[3]);
+                    $colpos = 1;
+                    foreach ($referenced_cols as $column_name) {
+                        $definition['references']['fields'][trim($column_name)] = array(
+                            'position' => $colpos++
+                        );
+                    }
+                    if (isset($tmp[4])) {
+                        $definition['match']    = $tmp[4];
+                    }
+                    if (isset($tmp[5])) {
+                        $definition['onupdate'] = $tmp[5];
+                    }
+                    if (isset($tmp[6])) {
+                        $definition['ondelete'] = $tmp[6];
+                    }
+                    return $definition;
+                }
+            }
+            $sql = false;
+        }
+        if (!$sql) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+        }
+
+        $sql = strtolower($sql);
+        $start_pos = strpos($sql, '(');
+        $end_pos   = strrpos($sql, ')');
+        $column_names = substr($sql, $start_pos+1, $end_pos-$start_pos-1);
+        $column_names = explode(',', $column_names);
+
+        if (!preg_match("/^create unique/", $sql)) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+        }
+
+        $definition['unique'] = true;
+        $count = count($column_names);
+        for ($i=0; $i<$count; ++$i) {
+            $column_name = strtok($column_names[$i]," ");
+            $collation = strtok(" ");
+            $definition['fields'][$column_name] = array(
+                'position' => $i+1
+            );
+            if (!empty($collation)) {
+                $definition['fields'][$column_name]['sorting'] =
+                    ($collation=='ASC' ? 'ascending' : 'descending');
+            }
+        }
+
+        if (empty($definition['fields'])) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                $constraint_name . ' is not an existing table constraint', __FUNCTION__);
+        }
+        return $definition;
+    }
+
+    // }}}
+    // {{{ getTriggerDefinition()
+
+    /**
+     * Get the structure of a trigger into an array
+     *
+     * EXPERIMENTAL
+     *
+     * WARNING: this function is experimental and may change the returned value
+     * at any time until labelled as non-experimental
+     *
+     * @param string    $trigger    name of trigger that should be used in method
+     * @return mixed data array on success, a MDB2 error on failure
+     * @access public
+     */
+    function getTriggerDefinition($trigger)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $query = "SELECT name as trigger_name,
+                         tbl_name AS table_name,
+                         sql AS trigger_body,
+                         NULL AS trigger_type,
+                         NULL AS trigger_event,
+                         NULL AS trigger_comment,
+                         1 AS trigger_enabled
+                    FROM sqlite_master
+                   WHERE type='trigger'";
+        if ($db->options['portability'] & MDB2_PORTABILITY_FIX_CASE) {
+            $query.= ' AND LOWER(name)='.$db->quote(strtolower($trigger), 'text');
+        } else {
+            $query.= ' AND name='.$db->quote($trigger, 'text');
+        }
+        $types = array(
+            'trigger_name'    => 'text',
+            'table_name'      => 'text',
+            'trigger_body'    => 'text',
+            'trigger_type'    => 'text',
+            'trigger_event'   => 'text',
+            'trigger_comment' => 'text',
+            'trigger_enabled' => 'boolean',
+        );
+        $def = $db->queryRow($query, $types, MDB2_FETCHMODE_ASSOC);
+        if (PEAR::isError($def)) {
+            return $def;
+        }
+        if (empty($def)) {
+            return $db->raiseError(MDB2_ERROR_NOT_FOUND, null, null,
+                'it was not specified an existing trigger', __FUNCTION__);
+        }
+        if (preg_match("/^create\s+(?:temp|temporary)?trigger\s+(?:if\s+not\s+exists\s+)?.*(before|after)?\s+(insert|update|delete)/Uims", $def['trigger_body'], $tmp)) {
+            $def['trigger_type'] = strtoupper($tmp[1]);
+            $def['trigger_event'] = strtoupper($tmp[2]);
+        }
+        return $def;
+    }
+
+    // }}}
+    // {{{ tableInfo()
+
+    /**
+     * Returns information about a table
+     *
+     * @param string         $result  a string containing the name of a table
+     * @param int            $mode    a valid tableInfo mode
+     *
+     * @return array  an associative array with the information requested.
+     *                 A MDB2_Error object on failure.
+     *
+     * @see MDB2_Driver_Common::tableInfo()
+     * @since Method available since Release 1.7.0
+     */
+    function tableInfo($result, $mode = null)
+    {
+        if (is_string($result)) {
+           return parent::tableInfo($result, $mode);
+        }
+
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        return $db->raiseError(MDB2_ERROR_NOT_CAPABLE, null, null,
+           'This DBMS can not obtain tableInfo from result sets', __FUNCTION__);
+    }
+}
+
+?>

3rdparty/MDB2/Extended.php

@@ -0,0 +1,723 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP versions 4 and 5                                                 |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+ * @package  MDB2
+ * @category Database
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ */
+
+/**
+ * Used by autoPrepare()
+ */
+define('MDB2_AUTOQUERY_INSERT', 1);
+define('MDB2_AUTOQUERY_UPDATE', 2);
+define('MDB2_AUTOQUERY_DELETE', 3);
+define('MDB2_AUTOQUERY_SELECT', 4);
+
+/**
+ * MDB2_Extended: class which adds several high level methods to MDB2
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Extended extends MDB2_Module_Common
+{
+    // {{{ autoPrepare()
+
+    /**
+     * Generate an insert, update or delete query and call prepare() on it
+     *
+     * @param string table
+     * @param array the fields names
+     * @param int type of query to build
+     *                          MDB2_AUTOQUERY_INSERT
+     *                          MDB2_AUTOQUERY_UPDATE
+     *                          MDB2_AUTOQUERY_DELETE
+     *                          MDB2_AUTOQUERY_SELECT
+     * @param string (in case of update and delete queries, this string will be put after the sql WHERE statement)
+     * @param array that contains the types of the placeholders
+     * @param mixed array that contains the types of the columns in
+     *                        the result set or MDB2_PREPARE_RESULT, if set to
+     *                        MDB2_PREPARE_MANIP the query is handled as a manipulation query
+     *
+     * @return resource handle for the query
+     * @see buildManipSQL
+     * @access public
+     */
+    function autoPrepare($table, $table_fields, $mode = MDB2_AUTOQUERY_INSERT,
+        $where = false, $types = null, $result_types = MDB2_PREPARE_MANIP)
+    {
+        $query = $this->buildManipSQL($table, $table_fields, $mode, $where);
+        if (PEAR::isError($query)) {
+            return $query;
+        }
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+        $lobs = array();
+        foreach ((array)$types as $param => $type) {
+            if (($type == 'clob') || ($type == 'blob')) {
+                $lobs[$param] = $table_fields[$param];
+            }
+        }
+        return $db->prepare($query, $types, $result_types, $lobs);
+    }
+
+    // }}}
+    // {{{ autoExecute()
+
+    /**
+     * Generate an insert, update or delete query and call prepare() and execute() on it
+     *
+     * @param string name of the table
+     * @param array assoc ($key=>$value) where $key is a field name and $value its value
+     * @param int type of query to build
+     *                          MDB2_AUTOQUERY_INSERT
+     *                          MDB2_AUTOQUERY_UPDATE
+     *                          MDB2_AUTOQUERY_DELETE
+     *                          MDB2_AUTOQUERY_SELECT
+     * @param string (in case of update and delete queries, this string will be put after the sql WHERE statement)
+     * @param array that contains the types of the placeholders
+     * @param string which specifies which result class to use
+     * @param mixed  array that contains the types of the columns in
+     *                        the result set or MDB2_PREPARE_RESULT, if set to
+     *                        MDB2_PREPARE_MANIP the query is handled as a manipulation query
+     *
+     * @return bool|MDB2_Error true on success, a MDB2 error on failure
+     * @see buildManipSQL
+     * @see autoPrepare
+     * @access public
+    */
+    function autoExecute($table, $fields_values, $mode = MDB2_AUTOQUERY_INSERT,
+        $where = false, $types = null, $result_class = true, $result_types = MDB2_PREPARE_MANIP)
+    {
+        $fields_values = (array)$fields_values;
+        if ($mode == MDB2_AUTOQUERY_SELECT) {
+            if (is_array($result_types)) {
+                $keys = array_keys($result_types);
+            } elseif (!empty($fields_values)) {
+                $keys = $fields_values;
+            } else {
+                $keys = array();
+            }
+        } else {
+            $keys = array_keys($fields_values);
+        }
+        $params = array_values($fields_values);
+        if (empty($params)) {
+            $query = $this->buildManipSQL($table, $keys, $mode, $where);
+
+            $db = $this->getDBInstance();
+            if (PEAR::isError($db)) {
+                return $db;
+            }
+            if ($mode == MDB2_AUTOQUERY_SELECT) {
+                $result = $db->query($query, $result_types, $result_class);
+            } else {
+                $result = $db->exec($query);
+            }
+        } else {
+            $stmt = $this->autoPrepare($table, $keys, $mode, $where, $types, $result_types);
+            if (PEAR::isError($stmt)) {
+                return $stmt;
+            }
+            $result = $stmt->execute($params, $result_class);
+            $stmt->free();
+        }
+        return $result;
+    }
+
+    // }}}
+    // {{{ buildManipSQL()
+
+    /**
+     * Make automaticaly an sql query for prepare()
+     *
+     * Example : buildManipSQL('table_sql', array('field1', 'field2', 'field3'), MDB2_AUTOQUERY_INSERT)
+     *           will return the string : INSERT INTO table_sql (field1,field2,field3) VALUES (?,?,?)
+     * NB : - This belongs more to a SQL Builder class, but this is a simple facility
+     *      - Be carefull ! If you don't give a $where param with an UPDATE/DELETE query, all
+     *        the records of the table will be updated/deleted !
+     *
+     * @param string name of the table
+     * @param ordered array containing the fields names
+     * @param int type of query to build
+     *                          MDB2_AUTOQUERY_INSERT
+     *                          MDB2_AUTOQUERY_UPDATE
+     *                          MDB2_AUTOQUERY_DELETE
+     *                          MDB2_AUTOQUERY_SELECT
+     * @param string (in case of update and delete queries, this string will be put after the sql WHERE statement)
+     *
+     * @return string sql query for prepare()
+     * @access public
+     */
+    function buildManipSQL($table, $table_fields, $mode, $where = false)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        if ($db->options['quote_identifier']) {
+            $table = $db->quoteIdentifier($table);
+        }
+
+        if (!empty($table_fields) && $db->options['quote_identifier']) {
+            foreach ($table_fields as $key => $field) {
+                $table_fields[$key] = $db->quoteIdentifier($field);
+            }
+        }
+
+        if ((false !== $where) && (null !== $where)) {
+            if (is_array($where)) {
+                $where = implode(' AND ', $where);
+            }
+            $where = ' WHERE '.$where;
+        }
+
+        switch ($mode) {
+        case MDB2_AUTOQUERY_INSERT:
+            if (empty($table_fields)) {
+                return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+                'Insert requires table fields', __FUNCTION__);
+            }
+            $cols = implode(', ', $table_fields);
+            $values = '?'.str_repeat(', ?', (count($table_fields) - 1));
+            return 'INSERT INTO '.$table.' ('.$cols.') VALUES ('.$values.')';
+            break;
+        case MDB2_AUTOQUERY_UPDATE:
+            if (empty($table_fields)) {
+                return $db->raiseError(MDB2_ERROR_NEED_MORE_DATA, null, null,
+                'Update requires table fields', __FUNCTION__);
+            }
+            $set = implode(' = ?, ', $table_fields).' = ?';
+            $sql = 'UPDATE '.$table.' SET '.$set.$where;
+            return $sql;
+            break;
+        case MDB2_AUTOQUERY_DELETE:
+            $sql = 'DELETE FROM '.$table.$where;
+            return $sql;
+            break;
+        case MDB2_AUTOQUERY_SELECT:
+            $cols = !empty($table_fields) ? implode(', ', $table_fields) : '*';
+            $sql = 'SELECT '.$cols.' FROM '.$table.$where;
+            return $sql;
+            break;
+        }
+        return $db->raiseError(MDB2_ERROR_SYNTAX, null, null,
+                'Non existant mode', __FUNCTION__);
+    }
+
+    // }}}
+    // {{{ limitQuery()
+
+    /**
+     * Generates a limited query
+     *
+     * @param string query
+     * @param array that contains the types of the columns in the result set
+     * @param integer the numbers of rows to fetch
+     * @param integer the row to start to fetching
+     * @param string which specifies which result class to use
+     * @param mixed   string which specifies which class to wrap results in
+     *
+     * @return MDB2_Result|MDB2_Error result set on success, a MDB2 error on failure
+     * @access public
+     */
+    function limitQuery($query, $types, $limit, $offset = 0, $result_class = true,
+        $result_wrap_class = false)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        $result = $db->setLimit($limit, $offset);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+        return $db->query($query, $types, $result_class, $result_wrap_class);
+    }
+
+    // }}}
+    // {{{ execParam()
+
+    /**
+     * Execute a parameterized DML statement.
+     *
+     * @param string the SQL query
+     * @param array if supplied, prepare/execute will be used
+     *       with this array as execute parameters
+     * @param array that contains the types of the values defined in $params
+     *
+     * @return int|MDB2_Error affected rows on success, a MDB2 error on failure
+     * @access public
+     */
+    function execParam($query, $params = array(), $param_types = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        settype($params, 'array');
+        if (empty($params)) {
+            return $db->exec($query);
+        }
+
+        $stmt = $db->prepare($query, $param_types, MDB2_PREPARE_MANIP);
+        if (PEAR::isError($stmt)) {
+            return $stmt;
+        }
+
+        $result = $stmt->execute($params);
+        if (PEAR::isError($result)) {
+            return $result;
+        }
+
+        $stmt->free();
+        return $result;
+    }
+
+    // }}}
+    // {{{ getOne()
+
+    /**
+     * Fetch the first column of the first row of data returned from a query.
+     * Takes care of doing the query and freeing the results when finished.
+     *
+     * @param string the SQL query
+     * @param string that contains the type of the column in the result set
+     * @param array if supplied, prepare/execute will be used
+     *       with this array as execute parameters
+     * @param array that contains the types of the values defined in $params
+     * @param int|string which column to return
+     *
+     * @return scalar|MDB2_Error data on success, a MDB2 error on failure
+     * @access public
+     */
+    function getOne($query, $type = null, $params = array(),
+        $param_types = null, $colnum = 0)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        settype($params, 'array');
+        settype($type, 'array');
+        if (empty($params)) {
+            return $db->queryOne($query, $type, $colnum);
+        }
+
+        $stmt = $db->prepare($query, $param_types, $type);
+        if (PEAR::isError($stmt)) {
+            return $stmt;
+        }
+
+        $result = $stmt->execute($params);
+        if (!MDB2::isResultCommon($result)) {
+            return $result;
+        }
+
+        $one = $result->fetchOne($colnum);
+        $stmt->free();
+        $result->free();
+        return $one;
+    }
+
+    // }}}
+    // {{{ getRow()
+
+    /**
+     * Fetch the first row of data returned from a query.  Takes care
+     * of doing the query and freeing the results when finished.
+     *
+     * @param string the SQL query
+     * @param array that contains the types of the columns in the result set
+     * @param array if supplied, prepare/execute will be used
+     *       with this array as execute parameters
+     * @param array that contains the types of the values defined in $params
+     * @param int the fetch mode to use
+     *
+     * @return array|MDB2_Error data on success, a MDB2 error on failure
+     * @access public
+     */
+    function getRow($query, $types = null, $params = array(),
+        $param_types = null, $fetchmode = MDB2_FETCHMODE_DEFAULT)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        settype($params, 'array');
+        if (empty($params)) {
+            return $db->queryRow($query, $types, $fetchmode);
+        }
+
+        $stmt = $db->prepare($query, $param_types, $types);
+        if (PEAR::isError($stmt)) {
+            return $stmt;
+        }
+
+        $result = $stmt->execute($params);
+        if (!MDB2::isResultCommon($result)) {
+            return $result;
+        }
+
+        $row = $result->fetchRow($fetchmode);
+        $stmt->free();
+        $result->free();
+        return $row;
+    }
+
+    // }}}
+    // {{{ getCol()
+
+    /**
+     * Fetch a single column from a result set and return it as an
+     * indexed array.
+     *
+     * @param string the SQL query
+     * @param string that contains the type of the column in the result set
+     * @param array if supplied, prepare/execute will be used
+     *       with this array as execute parameters
+     * @param array that contains the types of the values defined in $params
+     * @param int|string which column to return
+     *
+     * @return array|MDB2_Error data on success, a MDB2 error on failure
+     * @access public
+     */
+    function getCol($query, $type = null, $params = array(),
+        $param_types = null, $colnum = 0)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        settype($params, 'array');
+        settype($type, 'array');
+        if (empty($params)) {
+            return $db->queryCol($query, $type, $colnum);
+        }
+
+        $stmt = $db->prepare($query, $param_types, $type);
+        if (PEAR::isError($stmt)) {
+            return $stmt;
+        }
+
+        $result = $stmt->execute($params);
+        if (!MDB2::isResultCommon($result)) {
+            return $result;
+        }
+
+        $col = $result->fetchCol($colnum);
+        $stmt->free();
+        $result->free();
+        return $col;
+    }
+
+    // }}}
+    // {{{ getAll()
+
+    /**
+     * Fetch all the rows returned from a query.
+     *
+     * @param string the SQL query
+     * @param array that contains the types of the columns in the result set
+     * @param array if supplied, prepare/execute will be used
+     *       with this array as execute parameters
+     * @param array that contains the types of the values defined in $params
+     * @param int the fetch mode to use
+     * @param bool if set to true, the $all will have the first
+     *       column as its first dimension
+     * @param bool $force_array used only when the query returns exactly
+     *       two columns. If true, the values of the returned array will be
+     *       one-element arrays instead of scalars.
+     * @param bool $group if true, the values of the returned array is
+     *       wrapped in another array.  If the same key value (in the first
+     *       column) repeats itself, the values will be appended to this array
+     *       instead of overwriting the existing values.
+     *
+     * @return array|MDB2_Error data on success, a MDB2 error on failure
+     * @access public
+     */
+    function getAll($query, $types = null, $params = array(),
+        $param_types = null, $fetchmode = MDB2_FETCHMODE_DEFAULT,
+        $rekey = false, $force_array = false, $group = false)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        settype($params, 'array');
+        if (empty($params)) {
+            return $db->queryAll($query, $types, $fetchmode, $rekey, $force_array, $group);
+        }
+
+        $stmt = $db->prepare($query, $param_types, $types);
+        if (PEAR::isError($stmt)) {
+            return $stmt;
+        }
+
+        $result = $stmt->execute($params);
+        if (!MDB2::isResultCommon($result)) {
+            return $result;
+        }
+
+        $all = $result->fetchAll($fetchmode, $rekey, $force_array, $group);
+        $stmt->free();
+        $result->free();
+        return $all;
+    }
+
+    // }}}
+    // {{{ getAssoc()
+
+    /**
+     * Fetch the entire result set of a query and return it as an
+     * associative array using the first column as the key.
+     *
+     * If the result set contains more than two columns, the value
+     * will be an array of the values from column 2-n.  If the result
+     * set contains only two columns, the returned value will be a
+     * scalar with the value of the second column (unless forced to an
+     * array with the $force_array parameter).  A MDB2 error code is
+     * returned on errors.  If the result set contains fewer than two
+     * columns, a MDB2_ERROR_TRUNCATED error is returned.
+     *
+     * For example, if the table 'mytable' contains:
+     * <pre>
+     *   ID      TEXT       DATE
+     * --------------------------------
+     *   1       'one'      944679408
+     *   2       'two'      944679408
+     *   3       'three'    944679408
+     * </pre>
+     * Then the call getAssoc('SELECT id,text FROM mytable') returns:
+     * <pre>
+     *    array(
+     *      '1' => 'one',
+     *      '2' => 'two',
+     *      '3' => 'three',
+     *    )
+     * </pre>
+     * ...while the call getAssoc('SELECT id,text,date FROM mytable') returns:
+     * <pre>
+     *    array(
+     *      '1' => array('one', '944679408'),
+     *      '2' => array('two', '944679408'),
+     *      '3' => array('three', '944679408')
+     *    )
+     * </pre>
+     *
+     * If the more than one row occurs with the same value in the
+     * first column, the last row overwrites all previous ones by
+     * default.  Use the $group parameter if you don't want to
+     * overwrite like this.  Example:
+     * <pre>
+     * getAssoc('SELECT category,id,name FROM mytable', null, null
+     *           MDB2_FETCHMODE_ASSOC, false, true) returns:
+     *    array(
+     *      '1' => array(array('id' => '4', 'name' => 'number four'),
+     *                   array('id' => '6', 'name' => 'number six')
+     *             ),
+     *      '9' => array(array('id' => '4', 'name' => 'number four'),
+     *                   array('id' => '6', 'name' => 'number six')
+     *             )
+     *    )
+     * </pre>
+     *
+     * Keep in mind that database functions in PHP usually return string
+     * values for results regardless of the database's internal type.
+     *
+     * @param string the SQL query
+     * @param array that contains the types of the columns in the result set
+     * @param array if supplied, prepare/execute will be used
+     *       with this array as execute parameters
+     * @param array that contains the types of the values defined in $params
+     * @param bool $force_array used only when the query returns
+     * exactly two columns.  If TRUE, the values of the returned array
+     * will be one-element arrays instead of scalars.
+     * @param bool $group if TRUE, the values of the returned array
+     *       is wrapped in another array.  If the same key value (in the first
+     *       column) repeats itself, the values will be appended to this array
+     *       instead of overwriting the existing values.
+     *
+     * @return array|MDB2_Error data on success, a MDB2 error on failure
+     * @access public
+     */
+    function getAssoc($query, $types = null, $params = array(), $param_types = null,
+        $fetchmode = MDB2_FETCHMODE_DEFAULT, $force_array = false, $group = false)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        settype($params, 'array');
+        if (empty($params)) {
+            return $db->queryAll($query, $types, $fetchmode, true, $force_array, $group);
+        }
+
+        $stmt = $db->prepare($query, $param_types, $types);
+        if (PEAR::isError($stmt)) {
+            return $stmt;
+        }
+
+        $result = $stmt->execute($params);
+        if (!MDB2::isResultCommon($result)) {
+            return $result;
+        }
+
+        $all = $result->fetchAll($fetchmode, true, $force_array, $group);
+        $stmt->free();
+        $result->free();
+        return $all;
+    }
+
+    // }}}
+    // {{{ executeMultiple()
+
+    /**
+     * This function does several execute() calls on the same statement handle.
+     * $params must be an array indexed numerically from 0, one execute call is
+     * done for every 'row' in the array.
+     *
+     * If an error occurs during execute(), executeMultiple() does not execute
+     * the unfinished rows, but rather returns that error.
+     *
+     * @param resource query handle from prepare()
+     * @param array numeric array containing the data to insert into the query
+     *
+     * @return bool|MDB2_Error true on success, a MDB2 error on failure
+     * @access public
+     * @see prepare(), execute()
+     */
+    function executeMultiple($stmt, $params = null)
+    {
+        if (MDB2::isError($stmt)) {
+            return $stmt;
+        }
+        for ($i = 0, $j = count($params); $i < $j; $i++) {
+            $result = $stmt->execute($params[$i]);
+            if (PEAR::isError($result)) {
+                return $result;
+            }
+        }
+        return MDB2_OK;
+    }
+
+    // }}}
+    // {{{ getBeforeID()
+
+    /**
+     * Returns the next free id of a sequence if the RDBMS
+     * does not support auto increment
+     *
+     * @param string name of the table into which a new row was inserted
+     * @param string name of the field into which a new row was inserted
+     * @param bool when true the sequence is automatic created, if it not exists
+     * @param bool if the returned value should be quoted
+     *
+     * @return int|MDB2_Error id on success, a MDB2 error on failure
+     * @access public
+     */
+    function getBeforeID($table, $field = null, $ondemand = true, $quote = true)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        if ($db->supports('auto_increment') !== true) {
+            $seq = $table.(empty($field) ? '' : '_'.$field);
+            $id = $db->nextID($seq, $ondemand);
+            if (!$quote || PEAR::isError($id)) {
+                return $id;
+            }
+            return $db->quote($id, 'integer');
+        } elseif (!$quote) {
+            return null;
+        }
+        return 'NULL';
+    }
+
+    // }}}
+    // {{{ getAfterID()
+
+    /**
+     * Returns the autoincrement ID if supported or $id
+     *
+     * @param mixed value as returned by getBeforeId()
+     * @param string name of the table into which a new row was inserted
+     * @param string name of the field into which a new row was inserted
+     *
+     * @return int|MDB2_Error id on success, a MDB2 error on failure
+     * @access public
+     */
+    function getAfterID($id, $table, $field = null)
+    {
+        $db = $this->getDBInstance();
+        if (PEAR::isError($db)) {
+            return $db;
+        }
+
+        if ($db->supports('auto_increment') !== true) {
+            return $id;
+        }
+        return $db->lastInsertID($table, $field);
+    }
+
+    // }}}
+}
+?>

3rdparty/MDB2/Iterator.php

@@ -0,0 +1,262 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP version 5                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+ * PHP5 Iterator
+ *
+ * @package  MDB2
+ * @category Database
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_Iterator implements Iterator
+{
+    protected $fetchmode;
+    /**
+     * @var MDB2_Result_Common
+     */
+    protected $result;
+    protected $row;
+
+    // {{{ constructor
+
+    /**
+     * Constructor
+     */
+    public function __construct(MDB2_Result_Common $result, $fetchmode = MDB2_FETCHMODE_DEFAULT)
+    {
+        $this->result = $result;
+        $this->fetchmode = $fetchmode;
+    }
+    // }}}
+
+    // {{{ seek()
+
+    /**
+     * Seek forward to a specific row in a result set
+     *
+     * @param int number of the row where the data can be found
+     *
+     * @return void
+     * @access public
+     */
+    public function seek($rownum)
+    {
+        $this->row = null;
+        if ($this->result) {
+            $this->result->seek($rownum);
+        }
+    }
+    // }}}
+
+    // {{{ next()
+
+    /**
+     * Fetch next row of data
+     *
+     * @return void
+     * @access public
+     */
+    public function next()
+    {
+        $this->row = null;
+    }
+    // }}}
+
+    // {{{ current()
+
+    /**
+     * return a row of data
+     *
+     * @return void
+     * @access public
+     */
+    public function current()
+    {
+        if (null === $this->row) {
+            $row = $this->result->fetchRow($this->fetchmode);
+            if (PEAR::isError($row)) {
+                $row = false;
+            }
+            $this->row = $row;
+        }
+        return $this->row;
+    }
+    // }}}
+
+    // {{{ valid()
+
+    /**
+     * Check if the end of the result set has been reached
+     *
+     * @return bool true/false, false is also returned on failure
+     * @access public
+     */
+    public function valid()
+    {
+        return (bool)$this->current();
+    }
+    // }}}
+
+    // {{{ free()
+
+    /**
+     * Free the internal resources associated with result.
+     *
+     * @return bool|MDB2_Error true on success, false|MDB2_Error if result is invalid
+     * @access public
+     */
+    public function free()
+    {
+        if ($this->result) {
+            return $this->result->free();
+        }
+        $this->result = false;
+        $this->row = null;
+        return false;
+    }
+    // }}}
+
+    // {{{ key()
+
+    /**
+     * Returns the row number
+     *
+     * @return int|bool|MDB2_Error true on success, false|MDB2_Error if result is invalid
+     * @access public
+     */
+    public function key()
+    {
+        if ($this->result) {
+            return $this->result->rowCount();
+        }
+        return false;
+    }
+    // }}}
+
+    // {{{ rewind()
+
+    /**
+     * Seek to the first row in a result set
+     *
+     * @return void
+     * @access public
+     */
+    public function rewind()
+    {
+    }
+    // }}}
+
+    // {{{ destructor
+
+    /**
+     * Destructor
+     */
+    public function __destruct()
+    {
+        $this->free();
+    }
+    // }}}
+}
+
+/**
+ * PHP5 buffered Iterator
+ *
+ * @package  MDB2
+ * @category Database
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_BufferedIterator extends MDB2_Iterator implements SeekableIterator
+{
+    // {{{ valid()
+
+    /**
+     * Check if the end of the result set has been reached
+     *
+     * @return bool|MDB2_Error true on success, false|MDB2_Error if result is invalid
+     * @access public
+     */
+    public function valid()
+    {
+        if ($this->result) {
+            return $this->result->valid();
+        }
+        return false;
+    }
+    // }}}
+
+    // {{{count()
+
+    /**
+     * Returns the number of rows in a result object
+     *
+     * @return int|MDB2_Error number of rows, false|MDB2_Error if result is invalid
+     * @access public
+     */
+    public function count()
+    {
+        if ($this->result) {
+            return $this->result->numRows();
+        }
+        return false;
+    }
+    // }}}
+
+    // {{{ rewind()
+
+    /**
+     * Seek to the first row in a result set
+     *
+     * @return void
+     * @access public
+     */
+    public function rewind()
+    {
+        $this->seek(0);
+    }
+    // }}}
+}
+
+?>

3rdparty/MDB2/LOB.php

@@ -0,0 +1,264 @@
+<?php
+// +----------------------------------------------------------------------+
+// | PHP version 5                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox,                 |
+// | Stig. S. Bakken, Lukas Smith                                         |
+// | All rights reserved.                                                 |
+// +----------------------------------------------------------------------+
+// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB  |
+// | API as well as database abstraction for PHP applications.            |
+// | This LICENSE is in the BSD license style.                            |
+// |                                                                      |
+// | Redistribution and use in source and binary forms, with or without   |
+// | modification, are permitted provided that the following conditions   |
+// | are met:                                                             |
+// |                                                                      |
+// | Redistributions of source code must retain the above copyright       |
+// | notice, this list of conditions and the following disclaimer.        |
+// |                                                                      |
+// | Redistributions in binary form must reproduce the above copyright    |
+// | notice, this list of conditions and the following disclaimer in the  |
+// | documentation and/or other materials provided with the distribution. |
+// |                                                                      |
+// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,    |
+// | Lukas Smith nor the names of his contributors may be used to endorse |
+// | or promote products derived from this software without specific prior|
+// | written permission.                                                  |
+// |                                                                      |
+// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS  |
+// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT    |
+// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS    |
+// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE      |
+// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,          |
+// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
+// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
+// |  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED  |
+// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT          |
+// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
+// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE          |
+// | POSSIBILITY OF SUCH DAMAGE.                                          |
+// +----------------------------------------------------------------------+
+// | Author: Lukas Smith <smith@pooteeweet.org>                           |
+// +----------------------------------------------------------------------+
+//
+// $Id$
+
+/**
+ * @package  MDB2
+ * @category Database
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ */
+
+require_once 'MDB2.php';
+
+/**
+ * MDB2_LOB: user land stream wrapper implementation for LOB support
+ *
+ * @package MDB2
+ * @category Database
+ * @author Lukas Smith <smith@pooteeweet.org>
+ */
+class MDB2_LOB
+{
+    /**
+     * contains the key to the global MDB2 instance array of the associated
+     * MDB2 instance
+     *
+     * @var integer
+     * @access protected
+     */
+    var $db_index;
+
+    /**
+     * contains the key to the global MDB2_LOB instance array of the associated
+     * MDB2_LOB instance
+     *
+     * @var integer
+     * @access protected
+     */
+    var $lob_index;
+
+    // {{{ stream_open()
+
+    /**
+     * open stream
+     *
+     * @param string specifies the URL that was passed to fopen()
+     * @param string the mode used to open the file
+     * @param int holds additional flags set by the streams API
+     * @param string not used
+     *
+     * @return bool
+     * @access public
+     */
+    function stream_open($path, $mode, $options, &$opened_path)
+    {
+        if (!preg_match('/^rb?\+?$/', $mode)) {
+            return false;
+        }
+        $url = parse_url($path);
+        if (empty($url['host'])) {
+            return false;
+        }
+        $this->db_index = (int)$url['host'];
+        if (!isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+            return false;
+        }
+        $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+        $this->lob_index = (int)$url['user'];
+        if (!isset($db->datatype->lobs[$this->lob_index])) {
+            return false;
+        }
+        return true;
+    }
+    // }}}
+
+    // {{{ stream_read()
+
+    /**
+     * read stream
+     *
+     * @param int number of bytes to read
+     *
+     * @return string
+     * @access public
+     */
+    function stream_read($count)
+    {
+        if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+            $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+            $db->datatype->_retrieveLOB($db->datatype->lobs[$this->lob_index]);
+
+            $data = $db->datatype->_readLOB($db->datatype->lobs[$this->lob_index], $count);
+            $length = strlen($data);
+            if ($length == 0) {
+                $db->datatype->lobs[$this->lob_index]['endOfLOB'] = true;
+            }
+            $db->datatype->lobs[$this->lob_index]['position'] += $length;
+            return $data;
+        }
+    }
+    // }}}
+
+    // {{{ stream_write()
+
+    /**
+     * write stream, note implemented
+     *
+     * @param string data
+     *
+     * @return int
+     * @access public
+     */
+    function stream_write($data)
+    {
+        return 0;
+    }
+    // }}}
+
+    // {{{ stream_tell()
+
+    /**
+     * return the current position
+     *
+     * @return int current position
+     * @access public
+     */
+    function stream_tell()
+    {
+        if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+            $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+            return $db->datatype->lobs[$this->lob_index]['position'];
+        }
+    }
+    // }}}
+
+    // {{{ stream_eof()
+
+    /**
+     * Check if stream reaches EOF
+     *
+     * @return bool
+     * @access public
+     */
+    function stream_eof()
+    {
+        if (!isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+            return true;
+        }
+
+        $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+        $result = $db->datatype->_endOfLOB($db->datatype->lobs[$this->lob_index]);
+        if (version_compare(phpversion(), "5.0", ">=")
+            && version_compare(phpversion(), "5.1", "<")
+        ) {
+            return !$result;
+        }
+        return $result;
+    }
+    // }}}
+
+    // {{{ stream_seek()
+
+    /**
+     * Seek stream, not implemented
+     *
+     * @param int offset
+     * @param int whence
+     *
+     * @return bool
+     * @access public
+     */
+    function stream_seek($offset, $whence)
+    {
+        return false;
+    }
+    // }}}
+
+    // {{{ stream_stat()
+
+    /**
+     * return information about stream
+     *
+     * @access public
+     */
+    function stream_stat()
+    {
+        if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+            $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+            return array(
+              'db_index' => $this->db_index,
+              'lob_index' => $this->lob_index,
+            );
+        }
+    }
+    // }}}
+
+    // {{{ stream_close()
+
+    /**
+     * close stream
+     *
+     * @access public
+     */
+    function stream_close()
+    {
+        if (isset($GLOBALS['_MDB2_databases'][$this->db_index])) {
+            $db =& $GLOBALS['_MDB2_databases'][$this->db_index];
+            if (isset($db->datatype->lobs[$this->lob_index])) {
+                $db->datatype->_destroyLOB($db->datatype->lobs[$this->lob_index]);
+                unset($db->datatype->lobs[$this->lob_index]);
+            }
+        }
+    }
+    // }}}
+}
+
+// register streams wrapper
+if (!stream_wrapper_register("MDB2LOB", "MDB2_LOB")) {
+    MDB2::raiseError();
+    return false;
+}
+
+?>

3rdparty/MDB2/Schema/Parser.php

@@ -0,0 +1,903 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Christian Dickmann <dickmann@php.net>
+ * @author   Igor Feghali <ifeghali@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+require_once 'XML/Parser.php';
+require_once 'MDB2/Schema/Validate.php';
+
+/**
+ * Parses an XML schema file
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Christian Dickmann <dickmann@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+class MDB2_Schema_Parser extends XML_Parser
+{
+    var $database_definition = array();
+
+    var $elements = array();
+
+    var $element = '';
+
+    var $count = 0;
+
+    var $table = array();
+
+    var $table_name = '';
+
+    var $field = array();
+
+    var $field_name = '';
+
+    var $init = array();
+
+    var $init_function = array();
+
+    var $init_expression = array();
+
+    var $init_field = array();
+
+    var $index = array();
+
+    var $index_name = '';
+
+    var $constraint = array();
+
+    var $constraint_name = '';
+
+    var $var_mode = false;
+
+    var $variables = array();
+
+    var $sequence = array();
+
+    var $sequence_name = '';
+
+    var $error;
+
+    var $structure = false;
+
+    var $val;
+
+    /**
+     * PHP 5 constructor
+     *
+     * @param array $variables              mixed array with user defined schema
+     *                                      variables
+     * @param bool  $fail_on_invalid_names  array with reserved words per RDBMS
+     * @param array $structure              multi dimensional array with 
+     *                                      database schema and data
+     * @param array $valid_types            information of all valid fields 
+     *                                      types
+     * @param bool  $force_defaults         if true sets a default value to
+     *                                      field when not explicit
+     * @param int   $max_identifiers_length maximum allowed size for entities 
+     *                                      name
+     *
+     * @return void
+     *
+     * @access public
+     * @static
+     */
+    function __construct($variables, $fail_on_invalid_names = true,
+        $structure = false, $valid_types = array(), $force_defaults = true,
+        $max_identifiers_length = null
+    ) {
+        // force ISO-8859-1 due to different defaults for PHP4 and PHP5
+        // todo: this probably needs to be investigated some more andcleaned up
+        parent::__construct('ISO-8859-1');
+
+        $this->variables = $variables;
+        $this->structure = $structure;
+        $this->val       = new MDB2_Schema_Validate(
+            $fail_on_invalid_names,
+            $valid_types,
+            $force_defaults,
+            $max_identifiers_length
+        );
+    }
+
+    /**
+     * PHP 4 compatible constructor
+     *
+     * @param array $variables              mixed array with user defined schema
+     *                                      variables
+     * @param bool  $fail_on_invalid_names  array with reserved words per RDBMS
+     * @param array $structure              multi dimensional array with 
+     *                                      database schema and data
+     * @param array $valid_types            information of all valid fields 
+     *                                      types
+     * @param bool  $force_defaults         if true sets a default value to
+     *                                      field when not explicit
+     * @param int   $max_identifiers_length maximum allowed size for entities 
+     *                                      name
+     *
+     * @return void
+     *
+     * @access public
+     * @static
+     */
+    function MDB2_Schema_Parser($variables, $fail_on_invalid_names = true,
+        $structure = false, $valid_types = array(), $force_defaults = true,
+        $max_identifiers_length = null
+    ) {
+        $this->__construct($variables, $fail_on_invalid_names, $structure, $valid_types, $force_defaults);
+    }
+
+    /**
+     * Triggered when reading a XML open tag <element>
+     *
+     * @param resource $xp      xml parser resource
+     * @param string   $element element name
+     * @param array    $attribs attributes
+     *
+     * @return void
+     * @access private
+     * @static
+     */
+    function startHandler($xp, $element, &$attribs)
+    {
+        if (strtolower($element) == 'variable') {
+            $this->var_mode = true;
+            return;
+        }
+
+        $this->elements[$this->count++] = strtolower($element);
+
+        $this->element = implode('-', $this->elements);
+
+        switch ($this->element) {
+        /* Initialization */
+        case 'database-table-initialization':
+            $this->table['initialization'] = array();
+            break;
+
+        /* Insert */
+        /* insert: field+ */
+        case 'database-table-initialization-insert':
+            $this->init = array('type' => 'insert', 'data' => array('field' => array()));
+            break;
+        /* insert-select: field+, table, where? */
+        case 'database-table-initialization-insert-select':
+            $this->init['data']['table'] = '';
+            break;
+
+        /* Update */
+        /* update: field+, where? */
+        case 'database-table-initialization-update':
+            $this->init = array('type' => 'update', 'data' => array('field' => array()));
+            break;
+
+        /* Delete */
+        /* delete: where */
+        case 'database-table-initialization-delete':
+            $this->init = array('type' => 'delete', 'data' => array('where' => array()));
+            break;
+
+        /* Insert and Update */
+        case 'database-table-initialization-insert-field':
+        case 'database-table-initialization-insert-select-field':
+        case 'database-table-initialization-update-field':
+            $this->init_field = array('name' => '', 'group' => array());
+            break;
+        case 'database-table-initialization-insert-field-value':
+        case 'database-table-initialization-insert-select-field-value':
+        case 'database-table-initialization-update-field-value':
+            /* if value tag is empty cdataHandler is not called so we must force value element creation here */
+            $this->init_field['group'] = array('type' => 'value', 'data' => '');
+            break;
+        case 'database-table-initialization-insert-field-null':
+        case 'database-table-initialization-insert-select-field-null':
+        case 'database-table-initialization-update-field-null':
+            $this->init_field['group'] = array('type' => 'null');
+            break;
+        case 'database-table-initialization-insert-field-function':
+        case 'database-table-initialization-insert-select-field-function':
+        case 'database-table-initialization-update-field-function':
+            $this->init_function = array('name' => '');
+            break;
+        case 'database-table-initialization-insert-field-expression':
+        case 'database-table-initialization-insert-select-field-expression':
+        case 'database-table-initialization-update-field-expression':
+            $this->init_expression = array();
+            break;
+
+        /* All */
+        case 'database-table-initialization-insert-select-where':
+        case 'database-table-initialization-update-where':
+        case 'database-table-initialization-delete-where':
+            $this->init['data']['where'] = array('type' => '', 'data' => array());
+            break;
+        case 'database-table-initialization-insert-select-where-expression':
+        case 'database-table-initialization-update-where-expression':
+        case 'database-table-initialization-delete-where-expression':
+            $this->init_expression = array();
+            break;
+
+        /* One level simulation of expression-function recursion */
+        case 'database-table-initialization-insert-field-expression-function':
+        case 'database-table-initialization-insert-select-field-expression-function':
+        case 'database-table-initialization-insert-select-where-expression-function':
+        case 'database-table-initialization-update-field-expression-function':
+        case 'database-table-initialization-update-where-expression-function':
+        case 'database-table-initialization-delete-where-expression-function':
+            $this->init_function = array('name' => '');
+            break;
+
+        /* One level simulation of function-expression recursion */
+        case 'database-table-initialization-insert-field-function-expression':
+        case 'database-table-initialization-insert-select-field-function-expression':
+        case 'database-table-initialization-insert-select-where-function-expression':
+        case 'database-table-initialization-update-field-function-expression':
+        case 'database-table-initialization-update-where-function-expression':
+        case 'database-table-initialization-delete-where-function-expression':
+            $this->init_expression = array();
+            break;
+
+        /* Definition */
+        case 'database':
+            $this->database_definition = array(
+                'name' => '',
+                'create' => '',
+                'overwrite' => '',
+                'charset' => '',
+                'description' => '',
+                'comments' => '',
+                'tables' => array(),
+                'sequences' => array()
+            );
+            break;
+        case 'database-table':
+            $this->table_name = '';
+
+            $this->table = array(
+                'was' => '',
+                'description' => '',
+                'comments' => '',
+                'fields' => array(),
+                'indexes' => array(),
+                'constraints' => array(),
+                'initialization' => array()
+            );
+            break;
+        case 'database-table-declaration-field':
+        case 'database-table-declaration-foreign-field':
+        case 'database-table-declaration-foreign-references-field':
+            $this->field_name = '';
+
+            $this->field = array();
+            break;
+        case 'database-table-declaration-index-field':
+            $this->field_name = '';
+
+            $this->field = array('sorting' => '', 'length' => '');
+            break;
+        /* force field attributes to be initialized when the tag is empty in the XML */
+        case 'database-table-declaration-field-was':
+            $this->field['was'] = '';
+            break;
+        case 'database-table-declaration-field-type':
+            $this->field['type'] = '';
+            break;
+        case 'database-table-declaration-field-fixed':
+            $this->field['fixed'] = '';
+            break;
+        case 'database-table-declaration-field-default':
+            $this->field['default'] = '';
+            break;
+        case 'database-table-declaration-field-notnull':
+            $this->field['notnull'] = '';
+            break;
+        case 'database-table-declaration-field-autoincrement':
+            $this->field['autoincrement'] = '';
+            break;
+        case 'database-table-declaration-field-unsigned':
+            $this->field['unsigned'] = '';
+            break;
+        case 'database-table-declaration-field-length':
+            $this->field['length'] = '';
+            break;
+        case 'database-table-declaration-field-description':
+            $this->field['description'] = '';
+            break;
+        case 'database-table-declaration-field-comments':
+            $this->field['comments'] = '';
+            break;
+        case 'database-table-declaration-index':
+            $this->index_name = '';
+
+            $this->index = array(
+                'was' => '',
+                'unique' =>'',
+                'primary' => '',
+                'fields' => array()
+            );
+            break;
+        case 'database-table-declaration-foreign':
+            $this->constraint_name = '';
+
+            $this->constraint = array(
+                'was' => '',
+                'match' => '',
+                'ondelete' => '',
+                'onupdate' => '',
+                'deferrable' => '',
+                'initiallydeferred' => '',
+                'foreign' => true,
+                'fields' => array(),
+                'references' => array('table' => '', 'fields' => array())
+            );
+            break;
+        case 'database-sequence':
+            $this->sequence_name = '';
+
+            $this->sequence = array(
+                'was' => '',
+                'start' => '',
+                'description' => '',
+                'comments' => '',
+            );
+            break;
+        }
+    }
+
+    /**
+     * Triggered when reading a XML close tag </element>
+     *
+     * @param resource $xp      xml parser resource
+     * @param string   $element element name
+     *
+     * @return void
+     * @access private
+     * @static
+     */
+    function endHandler($xp, $element)
+    {
+        if (strtolower($element) == 'variable') {
+            $this->var_mode = false;
+            return;
+        }
+
+        switch ($this->element) {
+        /* Initialization */
+
+        /* Insert */
+        case 'database-table-initialization-insert-select':
+            $this->init['data'] = array('select' => $this->init['data']);
+            break;
+
+        /* Insert and Delete */
+        case 'database-table-initialization-insert-field':
+        case 'database-table-initialization-insert-select-field':
+        case 'database-table-initialization-update-field':
+            $result = $this->val->validateDataField($this->table['fields'], $this->init['data']['field'], $this->init_field);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->init['data']['field'][] = $this->init_field;
+            }
+            break;
+        case 'database-table-initialization-insert-field-function':
+        case 'database-table-initialization-insert-select-field-function':
+        case 'database-table-initialization-update-field-function':
+            $this->init_field['group'] = array('type' => 'function', 'data' => $this->init_function);
+            break;
+        case 'database-table-initialization-insert-field-expression':
+        case 'database-table-initialization-insert-select-field-expression':
+        case 'database-table-initialization-update-field-expression':
+            $this->init_field['group'] = array('type' => 'expression', 'data' => $this->init_expression);
+            break;
+
+        /* All */
+        case 'database-table-initialization-insert-select-where-expression':
+        case 'database-table-initialization-update-where-expression':
+        case 'database-table-initialization-delete-where-expression':
+            $this->init['data']['where']['type'] = 'expression';
+            $this->init['data']['where']['data'] = $this->init_expression;
+            break;
+        case 'database-table-initialization-insert':
+        case 'database-table-initialization-delete':
+        case 'database-table-initialization-update':
+            $this->table['initialization'][] = $this->init;
+            break;
+
+        /* One level simulation of expression-function recursion */
+        case 'database-table-initialization-insert-field-expression-function':
+        case 'database-table-initialization-insert-select-field-expression-function':
+        case 'database-table-initialization-insert-select-where-expression-function':
+        case 'database-table-initialization-update-field-expression-function':
+        case 'database-table-initialization-update-where-expression-function':
+        case 'database-table-initialization-delete-where-expression-function':
+            $this->init_expression['operants'][] = array('type' => 'function', 'data' => $this->init_function);
+            break;
+
+        /* One level simulation of function-expression recursion */
+        case 'database-table-initialization-insert-field-function-expression':
+        case 'database-table-initialization-insert-select-field-function-expression':
+        case 'database-table-initialization-insert-select-where-function-expression':
+        case 'database-table-initialization-update-field-function-expression':
+        case 'database-table-initialization-update-where-function-expression':
+        case 'database-table-initialization-delete-where-function-expression':
+            $this->init_function['arguments'][] = array('type' => 'expression', 'data' => $this->init_expression);
+            break;
+
+        /* Table definition */
+        case 'database-table':
+            $result = $this->val->validateTable($this->database_definition['tables'], $this->table, $this->table_name);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->database_definition['tables'][$this->table_name] = $this->table;
+            }
+            break;
+        case 'database-table-name':
+            if (isset($this->structure['tables'][$this->table_name])) {
+                $this->table = $this->structure['tables'][$this->table_name];
+            }
+            break;
+
+        /* Field declaration */
+        case 'database-table-declaration-field':
+            $result = $this->val->validateField($this->table['fields'], $this->field, $this->field_name);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->table['fields'][$this->field_name] = $this->field;
+            }
+            break;
+
+        /* Index declaration */
+        case 'database-table-declaration-index':
+            $result = $this->val->validateIndex($this->table['indexes'], $this->index, $this->index_name);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->table['indexes'][$this->index_name] = $this->index;
+            }
+            break;
+        case 'database-table-declaration-index-field':
+            $result = $this->val->validateIndexField($this->index['fields'], $this->field, $this->field_name);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->index['fields'][$this->field_name] = $this->field;
+            }
+            break;
+
+        /* Foreign Key declaration */
+        case 'database-table-declaration-foreign':
+            $result = $this->val->validateConstraint($this->table['constraints'], $this->constraint, $this->constraint_name);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->table['constraints'][$this->constraint_name] = $this->constraint;
+            }
+            break;
+        case 'database-table-declaration-foreign-field':
+            $result = $this->val->validateConstraintField($this->constraint['fields'], $this->field_name);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->constraint['fields'][$this->field_name] = '';
+            }
+            break;
+        case 'database-table-declaration-foreign-references-field':
+            $result = $this->val->validateConstraintReferencedField($this->constraint['references']['fields'], $this->field_name);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->constraint['references']['fields'][$this->field_name] = '';
+            }
+            break;
+
+        /* Sequence declaration */
+        case 'database-sequence':
+            $result = $this->val->validateSequence($this->database_definition['sequences'], $this->sequence, $this->sequence_name);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            } else {
+                $this->database_definition['sequences'][$this->sequence_name] = $this->sequence;
+            }
+            break;
+
+        /* End of File */
+        case 'database':
+            $result = $this->val->validateDatabase($this->database_definition);
+            if (PEAR::isError($result)) {
+                $this->raiseError($result->getUserinfo(), 0, $xp, $result->getCode());
+            }
+            break;
+        }
+
+        unset($this->elements[--$this->count]);
+        $this->element = implode('-', $this->elements);
+    }
+
+    /**
+     * Pushes a MDB2_Schema_Error into stack and returns it
+     *
+     * @param string   $msg      textual message
+     * @param int      $xmlecode PHP's XML parser error code
+     * @param resource $xp       xml parser resource
+     * @param int      $ecode    MDB2_Schema's error code
+     *
+     * @return object
+     * @access private
+     * @static
+     */
+    static function &raiseError($msg = null, $xmlecode = 0, $xp = null, $ecode = MDB2_SCHEMA_ERROR_PARSE, $userinfo = null,
+                         $error_class = null,
+                         $skipmsg = false)
+    {
+        if (is_null($this->error)) {
+            $error = '';
+            if (is_resource($msg)) {
+                $error .= 'Parser error: '.xml_error_string(xml_get_error_code($msg));
+                $xp     = $msg;
+            } else {
+                $error .= 'Parser error: '.$msg;
+                if (!is_resource($xp)) {
+                    $xp = $this->parser;
+                }
+            }
+
+            if ($error_string = xml_error_string($xmlecode)) {
+                $error .= ' - '.$error_string;
+            }
+
+            if (is_resource($xp)) {
+                $byte   = @xml_get_current_byte_index($xp);
+                $line   = @xml_get_current_line_number($xp);
+                $column = @xml_get_current_column_number($xp);
+                $error .= " - Byte: $byte; Line: $line; Col: $column";
+            }
+
+            $error .= "\n";
+
+            $this->error = MDB2_Schema::raiseError($ecode, null, null, $error);
+        }
+        return $this->error;
+    }
+
+    /**
+     * Triggered when reading data in a XML element (text between tags) 
+     *
+     * @param resource $xp   xml parser resource
+     * @param string   $data text
+     *
+     * @return void
+     * @access private
+     * @static
+     */
+    function cdataHandler($xp, $data)
+    {
+        if ($this->var_mode == true) {
+            if (!isset($this->variables[$data])) {
+                $this->raiseError('variable "'.$data.'" not found', null, $xp);
+                return;
+            }
+            $data = $this->variables[$data];
+        }
+
+        switch ($this->element) {
+        /* Initialization */
+
+        /* Insert */
+        case 'database-table-initialization-insert-select-table':
+            $this->init['data']['table'] = $data;
+            break;
+
+        /* Insert and Update */
+        case 'database-table-initialization-insert-field-name':
+        case 'database-table-initialization-insert-select-field-name':
+        case 'database-table-initialization-update-field-name':
+            $this->init_field['name'] .= $data;
+            break;
+        case 'database-table-initialization-insert-field-value':
+        case 'database-table-initialization-insert-select-field-value':
+        case 'database-table-initialization-update-field-value':
+            $this->init_field['group']['data'] .= $data;
+            break;
+        case 'database-table-initialization-insert-field-function-name':
+        case 'database-table-initialization-insert-select-field-function-name':
+        case 'database-table-initialization-update-field-function-name':
+            $this->init_function['name'] .= $data;
+            break;
+        case 'database-table-initialization-insert-field-function-value':
+        case 'database-table-initialization-insert-select-field-function-value':
+        case 'database-table-initialization-update-field-function-value':
+            $this->init_function['arguments'][] = array('type' => 'value', 'data' => $data);
+            break;
+        case 'database-table-initialization-insert-field-function-column':
+        case 'database-table-initialization-insert-select-field-function-column':
+        case 'database-table-initialization-update-field-function-column':
+            $this->init_function['arguments'][] = array('type' => 'column', 'data' => $data);
+            break;
+        case 'database-table-initialization-insert-field-column':
+        case 'database-table-initialization-insert-select-field-column':
+        case 'database-table-initialization-update-field-column':
+            $this->init_field['group'] = array('type' => 'column', 'data' => $data);
+            break;
+
+        /* All */
+        case 'database-table-initialization-insert-field-expression-operator':
+        case 'database-table-initialization-insert-select-field-expression-operator':
+        case 'database-table-initialization-insert-select-where-expression-operator':
+        case 'database-table-initialization-update-field-expression-operator':
+        case 'database-table-initialization-update-where-expression-operator':
+        case 'database-table-initialization-delete-where-expression-operator':
+            $this->init_expression['operator'] = $data;
+            break;
+        case 'database-table-initialization-insert-field-expression-value':
+        case 'database-table-initialization-insert-select-field-expression-value':
+        case 'database-table-initialization-insert-select-where-expression-value':
+        case 'database-table-initialization-update-field-expression-value':
+        case 'database-table-initialization-update-where-expression-value':
+        case 'database-table-initialization-delete-where-expression-value':
+            $this->init_expression['operants'][] = array('type' => 'value', 'data' => $data);
+            break;
+        case 'database-table-initialization-insert-field-expression-column':
+        case 'database-table-initialization-insert-select-field-expression-column':
+        case 'database-table-initialization-insert-select-where-expression-column':
+        case 'database-table-initialization-update-field-expression-column':
+        case 'database-table-initialization-update-where-expression-column':
+        case 'database-table-initialization-delete-where-expression-column':
+            $this->init_expression['operants'][] = array('type' => 'column', 'data' => $data);
+            break;
+
+        case 'database-table-initialization-insert-field-function-function':
+        case 'database-table-initialization-insert-field-function-expression':
+        case 'database-table-initialization-insert-field-expression-expression':
+        case 'database-table-initialization-update-field-function-function':
+        case 'database-table-initialization-update-field-function-expression':
+        case 'database-table-initialization-update-field-expression-expression':
+        case 'database-table-initialization-update-where-expression-expression':
+        case 'database-table-initialization-delete-where-expression-expression':
+            /* Recursion to be implemented yet */
+            break;
+
+        /* One level simulation of expression-function recursion */
+        case 'database-table-initialization-insert-field-expression-function-name':
+        case 'database-table-initialization-insert-select-field-expression-function-name':
+        case 'database-table-initialization-insert-select-where-expression-function-name':
+        case 'database-table-initialization-update-field-expression-function-name':
+        case 'database-table-initialization-update-where-expression-function-name':
+        case 'database-table-initialization-delete-where-expression-function-name':
+            $this->init_function['name'] .= $data;
+            break;
+        case 'database-table-initialization-insert-field-expression-function-value':
+        case 'database-table-initialization-insert-select-field-expression-function-value':
+        case 'database-table-initialization-insert-select-where-expression-function-value':
+        case 'database-table-initialization-update-field-expression-function-value':
+        case 'database-table-initialization-update-where-expression-function-value':
+        case 'database-table-initialization-delete-where-expression-function-value':
+            $this->init_function['arguments'][] = array('type' => 'value', 'data' => $data);
+            break;
+        case 'database-table-initialization-insert-field-expression-function-column':
+        case 'database-table-initialization-insert-select-field-expression-function-column':
+        case 'database-table-initialization-insert-select-where-expression-function-column':
+        case 'database-table-initialization-update-field-expression-function-column':
+        case 'database-table-initialization-update-where-expression-function-column':
+        case 'database-table-initialization-delete-where-expression-function-column':
+            $this->init_function['arguments'][] = array('type' => 'column', 'data' => $data);
+            break;
+
+        /* One level simulation of function-expression recursion */
+        case 'database-table-initialization-insert-field-function-expression-operator':
+        case 'database-table-initialization-insert-select-field-function-expression-operator':
+        case 'database-table-initialization-update-field-function-expression-operator':
+            $this->init_expression['operator'] = $data;
+            break;
+        case 'database-table-initialization-insert-field-function-expression-value':
+        case 'database-table-initialization-insert-select-field-function-expression-value':
+        case 'database-table-initialization-update-field-function-expression-value':
+            $this->init_expression['operants'][] = array('type' => 'value', 'data' => $data);
+            break;
+        case 'database-table-initialization-insert-field-function-expression-column':
+        case 'database-table-initialization-insert-select-field-function-expression-column':
+        case 'database-table-initialization-update-field-function-expression-column':
+            $this->init_expression['operants'][] = array('type' => 'column', 'data' => $data);
+            break;
+
+        /* Database */
+        case 'database-name':
+            $this->database_definition['name'] .= $data;
+            break;
+        case 'database-create':
+            $this->database_definition['create'] .= $data;
+            break;
+        case 'database-overwrite':
+            $this->database_definition['overwrite'] .= $data;
+            break;
+        case 'database-charset':
+            $this->database_definition['charset'] .= $data;
+            break;
+        case 'database-description':
+            $this->database_definition['description'] .= $data;
+            break;
+        case 'database-comments':
+            $this->database_definition['comments'] .= $data;
+            break;
+
+        /* Table declaration */
+        case 'database-table-name':
+            $this->table_name .= $data;
+            break;
+        case 'database-table-was':
+            $this->table['was'] .= $data;
+            break;
+        case 'database-table-description':
+            $this->table['description'] .= $data;
+            break;
+        case 'database-table-comments':
+            $this->table['comments'] .= $data;
+            break;
+
+        /* Field declaration */
+        case 'database-table-declaration-field-name':
+            $this->field_name .= $data;
+            break;
+        case 'database-table-declaration-field-was':
+            $this->field['was'] .= $data;
+            break;
+        case 'database-table-declaration-field-type':
+            $this->field['type'] .= $data;
+            break;
+        case 'database-table-declaration-field-fixed':
+            $this->field['fixed'] .= $data;
+            break;
+        case 'database-table-declaration-field-default':
+            $this->field['default'] .= $data;
+            break;
+        case 'database-table-declaration-field-notnull':
+            $this->field['notnull'] .= $data;
+            break;
+        case 'database-table-declaration-field-autoincrement':
+            $this->field['autoincrement'] .= $data;
+            break;
+        case 'database-table-declaration-field-unsigned':
+            $this->field['unsigned'] .= $data;
+            break;
+        case 'database-table-declaration-field-length':
+            $this->field['length'] .= $data;
+            break;
+        case 'database-table-declaration-field-description':
+            $this->field['description'] .= $data;
+            break;
+        case 'database-table-declaration-field-comments':
+            $this->field['comments'] .= $data;
+            break;
+
+        /* Index declaration */
+        case 'database-table-declaration-index-name':
+            $this->index_name .= $data;
+            break;
+        case 'database-table-declaration-index-was':
+            $this->index['was'] .= $data;
+            break;
+        case 'database-table-declaration-index-unique':
+            $this->index['unique'] .= $data;
+            break;
+        case 'database-table-declaration-index-primary':
+            $this->index['primary'] .= $data;
+            break;
+        case 'database-table-declaration-index-field-name':
+            $this->field_name .= $data;
+            break;
+        case 'database-table-declaration-index-field-sorting':
+            $this->field['sorting'] .= $data;
+            break;
+        /* Add by Leoncx */
+        case 'database-table-declaration-index-field-length':
+            $this->field['length'] .= $data;
+            break;
+
+        /* Foreign Key declaration */
+        case 'database-table-declaration-foreign-name':
+            $this->constraint_name .= $data;
+            break;
+        case 'database-table-declaration-foreign-was':
+            $this->constraint['was'] .= $data;
+            break;
+        case 'database-table-declaration-foreign-match':
+            $this->constraint['match'] .= $data;
+            break;
+        case 'database-table-declaration-foreign-ondelete':
+            $this->constraint['ondelete'] .= $data;
+            break;
+        case 'database-table-declaration-foreign-onupdate':
+            $this->constraint['onupdate'] .= $data;
+            break;
+        case 'database-table-declaration-foreign-deferrable':
+            $this->constraint['deferrable'] .= $data;
+            break;
+        case 'database-table-declaration-foreign-initiallydeferred':
+            $this->constraint['initiallydeferred'] .= $data;
+            break;
+        case 'database-table-declaration-foreign-field':
+            $this->field_name .= $data;
+            break;
+        case 'database-table-declaration-foreign-references-table':
+            $this->constraint['references']['table'] .= $data;
+            break;
+        case 'database-table-declaration-foreign-references-field':
+            $this->field_name .= $data;
+            break;
+
+        /* Sequence declaration */
+        case 'database-sequence-name':
+            $this->sequence_name .= $data;
+            break;
+        case 'database-sequence-was':
+            $this->sequence['was'] .= $data;
+            break;
+        case 'database-sequence-start':
+            $this->sequence['start'] .= $data;
+            break;
+        case 'database-sequence-description':
+            $this->sequence['description'] .= $data;
+            break;
+        case 'database-sequence-comments':
+            $this->sequence['comments'] .= $data;
+            break;
+        case 'database-sequence-on':
+            $this->sequence['on'] = array('table' => '', 'field' => '');
+            break;
+        case 'database-sequence-on-table':
+            $this->sequence['on']['table'] .= $data;
+            break;
+        case 'database-sequence-on-field':
+            $this->sequence['on']['field'] .= $data;
+            break;
+        }
+    }
+}

3rdparty/MDB2/Schema/Parser2.php

@@ -0,0 +1,829 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Igor Feghali <ifeghali@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+require_once 'XML/Unserializer.php';
+require_once 'MDB2/Schema/Validate.php';
+
+/**
+ * Parses an XML schema file
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ * @author   Igor Feghali <ifeghali@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+class MDB2_Schema_Parser2 extends XML_Unserializer
+{
+    var $database_definition = array();
+
+    var $database_loaded = array();
+
+    var $variables = array();
+
+    var $error;
+
+    var $structure = false;
+
+    var $val;
+
+    var $options = array();
+
+    var $table = array();
+
+    var $table_name = '';
+
+    var $field = array();
+
+    var $field_name = '';
+
+    var $index = array();
+
+    var $index_name = '';
+
+    var $constraint = array();
+
+    var $constraint_name = '';
+
+    var $sequence = array();
+
+    var $sequence_name = '';
+
+    var $init = array();
+
+    /**
+     * PHP 5 constructor
+     *
+     * @param array $variables              mixed array with user defined schema
+     *                                      variables
+     * @param bool  $fail_on_invalid_names  array with reserved words per RDBMS
+     * @param array $structure              multi dimensional array with 
+     *                                      database schema and data
+     * @param array $valid_types            information of all valid fields 
+     *                                      types
+     * @param bool  $force_defaults         if true sets a default value to
+     *                                      field when not explicit
+     * @param int   $max_identifiers_length maximum allowed size for entities 
+     *                                      name
+     *
+     * @return void
+     *
+     * @access public
+     * @static
+     */
+    function __construct($variables, $fail_on_invalid_names = true,
+        $structure = false, $valid_types = array(), $force_defaults = true,
+        $max_identifiers_length = null
+    ) {
+        // force ISO-8859-1 due to different defaults for PHP4 and PHP5
+        // todo: this probably needs to be investigated some more and cleaned up
+        $this->options['encoding'] = 'ISO-8859-1';
+
+        $this->options['XML_UNSERIALIZER_OPTION_ATTRIBUTES_PARSE']    = true;
+        $this->options['XML_UNSERIALIZER_OPTION_ATTRIBUTES_ARRAYKEY'] = false;
+
+        $this->options['forceEnum'] = array('table', 'field', 'index', 'foreign', 'insert', 'update', 'delete', 'sequence');
+
+        /*
+         * todo: find a way to force the following items not to be parsed as arrays
+         * as it cause problems in functions with multiple arguments
+         */
+        //$this->options['forceNEnum'] = array('value', 'column');
+        $this->variables = $variables;
+        $this->structure = $structure;
+
+        $this->val = new MDB2_Schema_Validate($fail_on_invalid_names, $valid_types, $force_defaults);
+        parent::XML_Unserializer($this->options);
+    }
+
+    /**
+     * PHP 4 compatible constructor
+     *
+     * @param array $variables              mixed array with user defined schema
+     *                                      variables
+     * @param bool  $fail_on_invalid_names  array with reserved words per RDBMS
+     * @param array $structure              multi dimensional array with 
+     *                                      database schema and data
+     * @param array $valid_types            information of all valid fields 
+     *                                      types
+     * @param bool  $force_defaults         if true sets a default value to
+     *                                      field when not explicit
+     * @param int   $max_identifiers_length maximum allowed size for entities 
+     *                                      name
+     *
+     * @return void
+     *
+     * @access public
+     * @static
+     */
+    function MDB2_Schema_Parser2($variables, $fail_on_invalid_names = true,
+        $structure = false, $valid_types = array(), $force_defaults = true,
+        $max_identifiers_length = null
+    ) {
+        $this->__construct($variables, $fail_on_invalid_names, $structure, $valid_types, $force_defaults);
+    }
+
+    /**
+     * Main method. Parses XML Schema File.
+     *
+     * @return bool|error object
+     *
+     * @access public
+     */
+    function parse()
+    {
+        $result = $this->unserialize($this->filename, true);
+
+        if (PEAR::isError($result)) {
+            return $result;
+        } else {
+            $this->database_loaded = $this->getUnserializedData();
+            return $this->fixDatabaseKeys($this->database_loaded);
+        }
+    }
+
+    /**
+     * Do the necessary stuff to set the input XML schema file
+     *
+     * @param string $filename full path to schema file
+     *
+     * @return boolean MDB2_OK on success
+     *
+     * @access public
+     */
+    function setInputFile($filename)
+    {
+        $this->filename = $filename;
+        return MDB2_OK;
+    }
+
+    /**
+     * Enforce the default values for mandatory keys and ensure everything goes 
+     * always in the same order (simulates the behaviour of the original 
+     * parser). Works at database level.
+     *
+     * @param array $database multi dimensional array with database definition 
+     *                        and data.
+     *
+     * @return bool|error     MDB2_OK on success or error object
+     *
+     * @access private
+     */
+    function fixDatabaseKeys($database)
+    {
+        $this->database_definition = array(
+            'name' => '',
+            'create' => '',
+            'overwrite' => '',
+            'charset' => '',
+            'description' => '',
+            'comments' => '',
+            'tables' => array(),
+            'sequences' => array()
+        );
+
+        if (!empty($database['name'])) {
+            $this->database_definition['name'] = $database['name'];
+        }
+        if (!empty($database['create'])) {
+            $this->database_definition['create'] = $database['create'];
+        }
+        if (!empty($database['overwrite'])) {
+            $this->database_definition['overwrite'] = $database['overwrite'];
+        }
+        if (!empty($database['charset'])) {
+            $this->database_definition['charset'] = $database['charset'];
+        }
+        if (!empty($database['description'])) {
+            $this->database_definition['description'] = $database['description'];
+        }
+        if (!empty($database['comments'])) {
+            $this->database_definition['comments'] = $database['comments'];
+        }
+
+        if (!empty($database['table']) && is_array($database['table'])) {
+            foreach ($database['table'] as $table) {
+                $this->fixTableKeys($table);
+            }
+        }
+
+        if (!empty($database['sequence']) && is_array($database['sequence'])) {
+            foreach ($database['sequence'] as $sequence) {
+                $this->fixSequenceKeys($sequence);
+            }
+        }
+
+        $result = $this->val->validateDatabase($this->database_definition);
+        if (PEAR::isError($result)) {
+            return $this->raiseError($result->getUserinfo());
+        }
+
+        return MDB2_OK;
+    }
+
+    /**
+     * Enforce the default values for mandatory keys and ensure everything goes 
+     * always in the same order (simulates the behaviour of the original 
+     * parser). Works at table level.
+     *
+     * @param array $table multi dimensional array with table definition 
+     *                     and data.
+     *
+     * @return bool|error  MDB2_OK on success or error object
+     *
+     * @access private
+     */
+    function fixTableKeys($table)
+    {
+        $this->table = array(
+            'was' => '',
+            'description' => '',
+            'comments' => '',
+            'fields' => array(),
+            'indexes' => array(),
+            'constraints' => array(),
+            'initialization' => array()
+        );
+
+        if (!empty($table['name'])) {
+            $this->table_name = $table['name'];
+        } else {
+            $this->table_name = '';
+        }
+        if (!empty($table['was'])) {
+            $this->table['was'] = $table['was'];
+        }
+        if (!empty($table['description'])) {
+            $this->table['description'] = $table['description'];
+        }
+        if (!empty($table['comments'])) {
+            $this->table['comments'] = $table['comments'];
+        }
+
+        if (!empty($table['declaration']) && is_array($table['declaration'])) {
+            if (!empty($table['declaration']['field']) && is_array($table['declaration']['field'])) {
+                foreach ($table['declaration']['field'] as $field) {
+                    $this->fixTableFieldKeys($field);
+                }
+            }
+
+            if (!empty($table['declaration']['index']) && is_array($table['declaration']['index'])) {
+                foreach ($table['declaration']['index'] as $index) {
+                    $this->fixTableIndexKeys($index);
+                }
+            }
+
+            if (!empty($table['declaration']['foreign']) && is_array($table['declaration']['foreign'])) {
+                foreach ($table['declaration']['foreign'] as $constraint) {
+                    $this->fixTableConstraintKeys($constraint);
+                }
+            }
+        }
+
+        if (!empty($table['initialization']) && is_array($table['initialization'])) {
+            if (!empty($table['initialization']['insert']) && is_array($table['initialization']['insert'])) {
+                foreach ($table['initialization']['insert'] as $init) {
+                    $this->fixTableInitializationKeys($init, 'insert');
+                }
+            }
+            if (!empty($table['initialization']['update']) && is_array($table['initialization']['update'])) {
+                foreach ($table['initialization']['update'] as $init) {
+                    $this->fixTableInitializationKeys($init, 'update');
+                }
+            }
+            if (!empty($table['initialization']['delete']) && is_array($table['initialization']['delete'])) {
+                foreach ($table['initialization']['delete'] as $init) {
+                    $this->fixTableInitializationKeys($init, 'delete');
+                }
+            }
+        }
+
+        $result = $this->val->validateTable($this->database_definition['tables'], $this->table, $this->table_name);
+        if (PEAR::isError($result)) {
+            return $this->raiseError($result->getUserinfo());
+        } else {
+            $this->database_definition['tables'][$this->table_name] = $this->table;
+        }
+
+        return MDB2_OK;
+    }
+
+    /**
+     * Enforce the default values for mandatory keys and ensure everything goes 
+     * always in the same order (simulates the behaviour of the original 
+     * parser). Works at table field level.
+     *
+     * @param array $field array with table field definition
+     *
+     * @return bool|error  MDB2_OK on success or error object
+     *
+     * @access private
+     */
+    function fixTableFieldKeys($field)
+    {
+        $this->field = array();
+        if (!empty($field['name'])) {
+            $this->field_name = $field['name'];
+        } else {
+            $this->field_name = '';
+        }
+        if (!empty($field['was'])) {
+            $this->field['was'] = $field['was'];
+        }
+        if (!empty($field['type'])) {
+            $this->field['type'] = $field['type'];
+        }
+        if (!empty($field['fixed'])) {
+            $this->field['fixed'] = $field['fixed'];
+        }
+        if (isset($field['default'])) {
+            $this->field['default'] = $field['default'];
+        }
+        if (!empty($field['notnull'])) {
+            $this->field['notnull'] = $field['notnull'];
+        }
+        if (!empty($field['autoincrement'])) {
+            $this->field['autoincrement'] = $field['autoincrement'];
+        }
+        if (!empty($field['unsigned'])) {
+            $this->field['unsigned'] = $field['unsigned'];
+        }
+        if (!empty($field['length'])) {
+            $this->field['length'] = $field['length'];
+        }
+        if (!empty($field['description'])) {
+            $this->field['description'] = $field['description'];
+        }
+        if (!empty($field['comments'])) {
+            $this->field['comments'] = $field['comments'];
+        }
+
+        $result = $this->val->validateField($this->table['fields'], $this->field, $this->field_name);
+        if (PEAR::isError($result)) {
+            return $this->raiseError($result->getUserinfo());
+        } else {
+            $this->table['fields'][$this->field_name] = $this->field;
+        }
+
+        return MDB2_OK;
+    }
+
+    /**
+     * Enforce the default values for mandatory keys and ensure everything goes 
+     * always in the same order (simulates the behaviour of the original 
+     * parser). Works at table index level.
+     *
+     * @param array $index array with table index definition
+     *
+     * @return bool|error  MDB2_OK on success or error object
+     *
+     * @access private
+     */
+    function fixTableIndexKeys($index)
+    {
+        $this->index = array(
+            'was' => '',
+            'unique' =>'',
+            'primary' => '',
+            'fields' => array()
+        );
+
+        if (!empty($index['name'])) {
+            $this->index_name = $index['name'];
+        } else {
+            $this->index_name = '';
+        }
+        if (!empty($index['was'])) {
+            $this->index['was'] = $index['was'];
+        }
+        if (!empty($index['unique'])) {
+            $this->index['unique'] = $index['unique'];
+        }
+        if (!empty($index['primary'])) {
+            $this->index['primary'] = $index['primary'];
+        }
+        if (!empty($index['field'])) {
+            foreach ($index['field'] as $field) {
+                if (!empty($field['name'])) {
+                    $this->field_name = $field['name'];
+                } else {
+                    $this->field_name = '';
+                }
+                $this->field = array(
+                    'sorting' => '',
+                    'length' => ''
+                );
+
+                if (!empty($field['sorting'])) {
+                    $this->field['sorting'] = $field['sorting'];
+                }
+                if (!empty($field['length'])) {
+                    $this->field['length'] = $field['length'];
+                }
+
+                $result = $this->val->validateIndexField($this->index['fields'], $this->field, $this->field_name);
+                if (PEAR::isError($result)) {
+                    return $this->raiseError($result->getUserinfo());
+                }
+
+                $this->index['fields'][$this->field_name] = $this->field;
+            }
+        }
+
+        $result = $this->val->validateIndex($this->table['indexes'], $this->index, $this->index_name);
+        if (PEAR::isError($result)) {
+            return $this->raiseError($result->getUserinfo());
+        } else {
+            $this->table['indexes'][$this->index_name] = $this->index;
+        }
+
+        return MDB2_OK;
+    }
+
+    /**
+     * Enforce the default values for mandatory keys and ensure everything goes 
+     * always in the same order (simulates the behaviour of the original 
+     * parser). Works at table constraint level.
+     *
+     * @param array $constraint array with table index definition
+     *
+     * @return bool|error MDB2_OK on success or error object
+     *
+     * @access private
+     */
+    function fixTableConstraintKeys($constraint) 
+    {
+        $this->constraint = array(
+            'was' => '',
+            'match' => '',
+            'ondelete' => '',
+            'onupdate' => '',
+            'deferrable' => '',
+            'initiallydeferred' => '',
+            'foreign' => true,
+            'fields' => array(),
+            'references' => array('table' => '', 'fields' => array())
+        );
+
+        if (!empty($constraint['name'])) {
+            $this->constraint_name = $constraint['name'];
+        } else {
+            $this->constraint_name = '';
+        }
+        if (!empty($constraint['was'])) {
+            $this->constraint['was'] = $constraint['was'];
+        }
+        if (!empty($constraint['match'])) {
+            $this->constraint['match'] = $constraint['match'];
+        }
+        if (!empty($constraint['ondelete'])) {
+            $this->constraint['ondelete'] = $constraint['ondelete'];
+        }
+        if (!empty($constraint['onupdate'])) {
+            $this->constraint['onupdate'] = $constraint['onupdate'];
+        }
+        if (!empty($constraint['deferrable'])) {
+            $this->constraint['deferrable'] = $constraint['deferrable'];
+        }
+        if (!empty($constraint['initiallydeferred'])) {
+            $this->constraint['initiallydeferred'] = $constraint['initiallydeferred'];
+        }
+        if (!empty($constraint['field']) && is_array($constraint['field'])) {
+            foreach ($constraint['field'] as $field) {
+                $result = $this->val->validateConstraintField($this->constraint['fields'], $field);
+                if (PEAR::isError($result)) {
+                    return $this->raiseError($result->getUserinfo());
+                }
+
+                $this->constraint['fields'][$field] = '';
+            }
+        }
+
+        if (!empty($constraint['references']) && is_array($constraint['references'])) {
+            /**
+             * As we forced 'table' to be enumerated
+             * we have to fix it on the foreign-references-table context
+             */
+            if (!empty($constraint['references']['table']) && is_array($constraint['references']['table'])) {
+                $this->constraint['references']['table'] = $constraint['references']['table'][0];
+            }
+
+            if (!empty($constraint['references']['field']) && is_array($constraint['references']['field'])) {
+                foreach ($constraint['references']['field'] as $field) {
+                    $result = $this->val->validateConstraintReferencedField($this->constraint['references']['fields'], $field);
+                    if (PEAR::isError($result)) {
+                        return $this->raiseError($result->getUserinfo());
+                    }
+
+                    $this->constraint['references']['fields'][$field] = '';
+                }
+            }
+        }
+
+        $result = $this->val->validateConstraint($this->table['constraints'], $this->constraint, $this->constraint_name);
+        if (PEAR::isError($result)) {
+            return $this->raiseError($result->getUserinfo());
+        } else {
+            $this->table['constraints'][$this->constraint_name] = $this->constraint;
+        }
+
+        return MDB2_OK;
+    }
+
+    /**
+     * Enforce the default values for mandatory keys and ensure everything goes 
+     * always in the same order (simulates the behaviour of the original 
+     * parser). Works at table data level.
+     *
+     * @param array  $element multi dimensional array with query definition
+     * @param string $type    whether its a insert|update|delete query
+     *
+     * @return bool|error  MDB2_OK on success or error object
+     *
+     * @access private
+     */
+    function fixTableInitializationKeys($element, $type = '')
+    {
+        if (!empty($element['select']) && is_array($element['select'])) {
+            $this->fixTableInitializationDataKeys($element['select']);
+            $this->init = array( 'select' => $this->init );
+        } else {
+            $this->fixTableInitializationDataKeys($element);
+        }
+
+        $this->table['initialization'][] = array( 'type' => $type, 'data' => $this->init );
+    }
+
+    /**
+     * Enforce the default values for mandatory keys and ensure everything goes 
+     * always in the same order (simulates the behaviour of the original 
+     * parser). Works deeper at the table initialization level (data). At this 
+     * point we are look at one of the below:
+     *  
+     * <insert>
+     *       {field}+
+     * </insert>
+     *
+     * <select> (this is a select extracted off a insert-select query)
+     *       <table/>
+     *       {field}+
+     *       <where>
+     *             {expression}
+     *       </where>?
+     * </select>
+     * 
+     * <update>
+     *       {field}+
+     *       <where>
+     *             {expression}
+     *       </where>?
+     * </update>
+     *
+     * <delete>
+     *       <where>
+     *             {expression}
+     *       </where>
+     * </delete>
+     *
+     * @param array $element multi dimensional array with query definition
+     *
+     * @return bool|error  MDB2_OK on success or error object
+     *
+     * @access private
+     */
+    function fixTableInitializationDataKeys($element)
+    {
+        $this->init = array();
+        if (!empty($element['field']) && is_array($element['field'])) {
+            foreach ($element['field'] as $field) {
+                $name = $field['name'];
+                unset($field['name']);
+
+                $this->setExpression($field);
+                $this->init['field'][] = array( 'name' => $name, 'group' => $field );
+            }
+        }
+        /**
+         * As we forced 'table' to be enumerated
+         * we have to fix it on the insert-select context
+         */
+        if (!empty($element['table']) && is_array($element['table'])) {
+            $this->init['table'] = $element['table'][0];
+        }
+        if (!empty($element['where']) && is_array($element['where'])) {
+            $this->init['where'] = $element['where'];
+            $this->setExpression($this->init['where']);
+        }
+    }
+
+    /**
+     * Recursively diggs into an "expression" element. According to our 
+     * documentation an "expression" element is of the kind:
+     *
+     * <expression>
+     *       <null/> or <value/> or <column/> or {function} or {expression}
+     *       <operator/>
+     *       <null/> or <value/> or <column/> or {function} or {expression}
+     * </expression>
+     *
+     * @param array &$arr reference to current element definition
+     *
+     * @return void
+     *
+     * @access private
+     */
+    function setExpression(&$arr)
+    {
+        $element = each($arr);
+
+        $arr = array( 'type' => $element['key'] );
+
+        $element = $element['value'];
+
+        switch ($arr['type']) {
+        case 'null':
+            break;
+        case 'value':
+        case 'column':
+            $arr['data'] = $element;
+            break;
+        case 'function':
+            if (!empty($element)
+                && is_array($element)
+            ) {
+                $arr['data'] = array( 'name' => $element['name'] );
+                unset($element['name']);
+
+                foreach ($element as $type => $value) {
+                    if (!empty($value)) {
+                        if (is_array($value)) {
+                            foreach ($value as $argument) {
+                                $argument = array( $type => $argument );
+                                $this->setExpression($argument);
+                                $arr['data']['arguments'][] = $argument;
+                            }
+                        } else {
+                            $arr['data']['arguments'][] = array( 'type' => $type, 'data' => $value );
+                        }
+                    }
+                }
+            }
+            break;
+        case 'expression':
+            $arr['data'] = array( 'operants' => array(), 'operator' => $element['operator'] );
+            unset($element['operator']);
+
+            foreach ($element as $k => $v) {
+                $argument = array( $k => $v );
+                $this->setExpression($argument);
+                $arr['data']['operants'][] = $argument;
+            }
+            break;
+        }
+    }
+
+    /**
+     * Enforce the default values for mandatory keys and ensure everything goes 
+     * always in the same order (simulates the behaviour of the original 
+     * parser). Works at database sequences level. A "sequence" element looks
+     * like:
+     *
+     * <sequence>
+     *       <name/>
+     *       <was/>?
+     *       <start/>?
+     *       <description/>?
+     *       <comments/>?
+     *       <on>
+     *             <table/>
+     *             <field/>
+     *       </on>?
+     * </sequence>
+     *
+     * @param array $sequence multi dimensional array with sequence definition
+     *
+     * @return bool|error  MDB2_OK on success or error object
+     *
+     * @access private
+     */
+    function fixSequenceKeys($sequence)
+    {
+        $this->sequence = array(
+            'was' => '',
+            'start' => '',
+            'description' => '',
+            'comments' => '',
+        );
+
+        if (!empty($sequence['name'])) {
+            $this->sequence_name = $sequence['name'];
+        } else {
+            $this->sequence_name = '';
+        }
+        if (!empty($sequence['was'])) {
+            $this->sequence['was'] = $sequence['was'];
+        }
+        if (!empty($sequence['start'])) {
+            $this->sequence['start'] = $sequence['start'];
+        }
+        if (!empty($sequence['description'])) {
+            $this->sequence['description'] = $sequence['description'];
+        }
+        if (!empty($sequence['comments'])) {
+            $this->sequence['comments'] = $sequence['comments'];
+        }
+        if (!empty($sequence['on']) && is_array($sequence['on'])) {
+            /**
+             * As we forced 'table' to be enumerated
+             * we have to fix it on the sequence-on-table context
+             */
+            if (!empty($sequence['on']['table']) && is_array($sequence['on']['table'])) {
+                $this->sequence['on']['table'] = $sequence['on']['table'][0];
+            }
+
+            /**
+             * As we forced 'field' to be enumerated
+             * we have to fix it on the sequence-on-field context
+             */
+            if (!empty($sequence['on']['field']) && is_array($sequence['on']['field'])) {
+                $this->sequence['on']['field'] = $sequence['on']['field'][0];
+            }
+        }
+
+        $result = $this->val->validateSequence($this->database_definition['sequences'], $this->sequence, $this->sequence_name);
+        if (PEAR::isError($result)) {
+            return $this->raiseError($result->getUserinfo());
+        } else {
+            $this->database_definition['sequences'][$this->sequence_name] = $this->sequence;
+        }
+
+        return MDB2_OK;
+    }
+
+    /**
+     * Pushes a MDB2_Schema_Error into stack and returns it
+     *
+     * @param string $msg   textual message
+     * @param int    $ecode MDB2_Schema's error code
+     *
+     * @return object
+     * @access private
+     * @static
+     */
+    function &raiseError($msg = null, $ecode = MDB2_SCHEMA_ERROR_PARSE)
+    {
+        if (is_null($this->error)) {
+            $error = 'Parser error: '.$msg."\n";
+
+            $this->error = MDB2_Schema::raiseError($ecode, null, null, $error);
+        }
+        return $this->error;
+    }
+}

3rdparty/MDB2/Schema/Reserved/ibase.php

@@ -0,0 +1,437 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Lorenzo Alberton <l.alberton@quipo.it>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+// {{{ $GLOBALS['_MDB2_Schema_Reserved']['ibase']
+/**
+ * Has a list of reserved words of Interbase/Firebird
+ *
+ * @package MDB2_Schema
+ * @category Database
+ * @access protected
+ * @author Lorenzo Alberton <l.alberton@quipo.it>
+ */
+$GLOBALS['_MDB2_Schema_Reserved']['ibase'] = array(
+    'ABS',
+    'ABSOLUTE',
+    'ACTION',
+    'ACTIVE',
+    'ADD',
+    'ADMIN',
+    'AFTER',
+    'ALL',
+    'ALLOCATE',
+    'ALTER',
+    'AND',
+    'ANY',
+    'ARE',
+    'AS',
+    'ASC',
+    'ASCENDING',
+    'ASSERTION',
+    'AT',
+    'AUTHORIZATION',
+    'AUTO',
+    'AUTODDL',
+    'AVG',
+    'BACKUP',
+    'BASE_NAME',
+    'BASED',
+    'BASENAME',
+    'BEFORE',
+    'BEGIN',
+    'BETWEEN',
+    'BIGINT',
+    'BIT',
+    'BIT_LENGTH',
+    'BLOB',
+    'BLOCK',
+    'BLOBEDIT',
+    'BOOLEAN',
+    'BOTH',
+    'BOTH',
+    'BREAK',
+    'BUFFER',
+    'BY',
+    'CACHE',
+    'CASCADE',
+    'CASCADED',
+    'CASE',
+    'CASE',
+    'CAST',
+    'CATALOG',
+    'CHAR',
+    'CHAR_LENGTH',
+    'CHARACTER',
+    'CHARACTER_LENGTH',
+    'CHECK',
+    'CHECK_POINT_LEN',
+    'CHECK_POINT_LENGTH',
+    'CLOSE',
+    'COALESCE',
+    'COLLATE',
+    'COLLATION',
+    'COLUMN',
+    'COMMENT',
+    'COMMIT',
+    'COMMITTED',
+    'COMPILETIME',
+    'COMPUTED',
+    'CONDITIONAL',
+    'CONNECT',
+    'CONNECTION',
+    'CONSTRAINT',
+    'CONSTRAINTS',
+    'CONTAINING',
+    'CONTINUE',
+    'CONVERT',
+    'CORRESPONDING',
+    'COUNT',
+    'CREATE',
+    'CROSS',
+    'CSTRING',
+    'CURRENT',
+    'CURRENT_CONNECTION',
+    'CURRENT_DATE',
+    'CURRENT_ROLE',
+    'CURRENT_TIME',
+    'CURRENT_TIMESTAMP',
+    'CURRENT_TRANSACTION',
+    'CURRENT_USER',
+    'DATABASE',
+    'DATE',
+    'DAY',
+    'DB_KEY',
+    'DEALLOCATE',
+    'DEBUG',
+    'DEC',
+    'DECIMAL',
+    'DECLARE',
+    'DEFAULT',
+    'DEFERRABLE',
+    'DEFERRED',
+    'DELETE',
+    'DELETING',
+    'DESC',
+    'DESCENDING',
+    'DESCRIBE',
+    'DESCRIPTOR',
+    'DIAGNOSTICS',
+    'DIFFERENCE',
+    'DISCONNECT',
+    'DISPLAY',
+    'DISTINCT',
+    'DO',
+    'DOMAIN',
+    'DOUBLE',
+    'DROP',
+    'ECHO',
+    'EDIT',
+    'ELSE',
+    'END',
+    'END-EXEC',
+    'ENTRY_POINT',
+    'ESCAPE',
+    'EVENT',
+    'EXCEPT',
+    'EXCEPTION',
+    'EXEC',
+    'EXECUTE',
+    'EXISTS',
+    'EXIT',
+    'EXTERN',
+    'EXTERNAL',
+    'EXTRACT',
+    'FALSE',
+    'FETCH',
+    'FILE',
+    'FILTER',
+    'FIRST',
+    'FLOAT',
+    'FOR',
+    'FOREIGN',
+    'FOUND',
+    'FREE_IT',
+    'FROM',
+    'FULL',
+    'FUNCTION',
+    'GDSCODE',
+    'GEN_ID',
+    'GENERATOR',
+    'GET',
+    'GLOBAL',
+    'GO',
+    'GOTO',
+    'GRANT',
+    'GROUP',
+    'GROUP_COMMIT_WAIT',
+    'GROUP_COMMIT_WAIT_TIME',
+    'HAVING',
+    'HELP',
+    'HOUR',
+    'IDENTITY',
+    'IF',
+    'IIF',
+    'IMMEDIATE',
+    'IN',
+    'INACTIVE',
+    'INDEX',
+    'INDICATOR',
+    'INIT',
+    'INITIALLY',
+    'INNER',
+    'INPUT',
+    'INPUT_TYPE',
+    'INSENSITIVE',
+    'INSERT',
+    'INSERTING',
+    'INT',
+    'INTEGER',
+    'INTERSECT',
+    'INTERVAL',
+    'INTO',
+    'IS',
+    'ISOLATION',
+    'ISQL',
+    'JOIN',
+    'KEY',
+    'LANGUAGE',
+    'LAST',
+    'LC_MESSAGES',
+    'LC_TYPE',
+    'LEADING',
+    'LEADING',
+    'LEADING',
+    'LEAVE',
+    'LEFT',
+    'LENGTH',
+    'LEV',
+    'LEVEL',
+    'LIKE',
+    'LOCAL',
+    'LOCK',
+    'LOG_BUF_SIZE',
+    'LOG_BUFFER_SIZE',
+    'LOGFILE',
+    'LONG',
+    'LOWER',
+    'MANUAL',
+    'MATCH',
+    'MAX',
+    'MAX_SEGMENT',
+    'MAXIMUM',
+    'MAXIMUM_SEGMENT',
+    'MERGE',
+    'MESSAGE',
+    'MIN',
+    'MINIMUM',
+    'MINUTE',
+    'MODULE',
+    'MODULE_NAME',
+    'MONTH',
+    'NAMES',
+    'NATIONAL',
+    'NATURAL',
+    'NCHAR',
+    'NEXT',
+    'NO',
+    'NOAUTO',
+    'NOT',
+    'NULL',
+    'NULLIF',
+    'NULLS',
+    'NUM_LOG_BUFFERS',
+    'NUM_LOG_BUFS',
+    'NUMERIC',
+    'OCTET_LENGTH',
+    'OF',
+    'ON',
+    'ONLY',
+    'OPEN',
+    'OPTION',
+    'OR',
+    'ORDER',
+    'OUTER',
+    'OUTPUT',
+    'OUTPUT_TYPE',
+    'OVERFLOW',
+    'OVERLAPS',
+    'PAD',
+    'PAGE',
+    'PAGE_SIZE',
+    'PAGELENGTH',
+    'PAGES',
+    'PARAMETER',
+    'PARTIAL',
+    'PASSWORD',
+    'PERCENT',
+    'PLAN',
+    'POSITION',
+    'POST_EVENT',
+    'PRECISION',
+    'PREPARE',
+    'PRESERVE',
+    'PRIMARY',
+    'PRIOR',
+    'PRIVILEGES',
+    'PROCEDURE',
+    'PUBLIC',
+    'QUIT',
+    'RAW_PARTITIONS',
+    'RDB$DB_KEY',
+    'READ',
+    'REAL',
+    'RECORD_VERSION',
+    'RECREATE',
+    'RECREATE ROW_COUNT',
+    'REFERENCES',
+    'RELATIVE',
+    'RELEASE',
+    'RESERV',
+    'RESERVING',
+    'RESTART',
+    'RESTRICT',
+    'RETAIN',
+    'RETURN',
+    'RETURNING',
+    'RETURNING_VALUES',
+    'RETURNS',
+    'REVOKE',
+    'RIGHT',
+    'ROLE',
+    'ROLLBACK',
+    'ROW_COUNT',
+    'ROWS',
+    'RUNTIME',
+    'SAVEPOINT',
+    'SCALAR_ARRAY',
+    'SCHEMA',
+    'SCROLL',
+    'SECOND',
+    'SECTION',
+    'SELECT',
+    'SEQUENCE',
+    'SESSION',
+    'SESSION_USER',
+    'SET',
+    'SHADOW',
+    'SHARED',
+    'SHELL',
+    'SHOW',
+    'SINGULAR',
+    'SIZE',
+    'SKIP',
+    'SMALLINT',
+    'SNAPSHOT',
+    'SOME',
+    'SORT',
+    'SPACE',
+    'SQL',
+    'SQLCODE',
+    'SQLERROR',
+    'SQLSTATE',
+    'SQLWARNING',
+    'STABILITY',
+    'STARTING',
+    'STARTS',
+    'STATEMENT',
+    'STATIC',
+    'STATISTICS',
+    'SUB_TYPE',
+    'SUBSTRING',
+    'SUM',
+    'SUSPEND',
+    'SYSTEM_USER',
+    'TABLE',
+    'TEMPORARY',
+    'TERMINATOR',
+    'THEN',
+    'TIES',
+    'TIME',
+    'TIMESTAMP',
+    'TIMEZONE_HOUR',
+    'TIMEZONE_MINUTE',
+    'TO',
+    'TRAILING',
+    'TRANSACTION',
+    'TRANSLATE',
+    'TRANSLATION',
+    'TRIGGER',
+    'TRIM',
+    'TRUE',
+    'TYPE',
+    'UNCOMMITTED',
+    'UNION',
+    'UNIQUE',
+    'UNKNOWN',
+    'UPDATE',
+    'UPDATING',
+    'UPPER',
+    'USAGE',
+    'USER',
+    'USING',
+    'VALUE',
+    'VALUES',
+    'VARCHAR',
+    'VARIABLE',
+    'VARYING',
+    'VERSION',
+    'VIEW',
+    'WAIT',
+    'WEEKDAY',
+    'WHEN',
+    'WHENEVER',
+    'WHERE',
+    'WHILE',
+    'WITH',
+    'WORK',
+    'WRITE',
+    'YEAR',
+    'YEARDAY',
+    'ZONE',
+);
+// }}}

3rdparty/MDB2/Schema/Reserved/mssql.php

@@ -0,0 +1,260 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   David Coallier <davidc@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+// {{{ $GLOBALS['_MDB2_Schema_Reserved']['mssql']
+/**
+ * Has a list of all the reserved words for mssql.
+ *
+ * @package  MDB2_Schema
+ * @category Database
+ * @access   protected
+ * @author   David Coallier <davidc@php.net>
+ */
+$GLOBALS['_MDB2_Schema_Reserved']['mssql'] = array(
+    'ADD',
+    'CURRENT_TIMESTAMP',
+    'GROUP',
+    'OPENQUERY',
+    'SERIALIZABLE',
+    'ALL',
+    'CURRENT_USER',
+    'HAVING',
+    'OPENROWSET',
+    'SESSION_USER',
+    'ALTER',
+    'CURSOR',
+    'HOLDLOCK',
+    'OPTION',
+    'SET',
+    'AND',
+    'DATABASE',
+    'IDENTITY',
+    'OR',
+    'SETUSER',
+    'ANY',
+    'DBCC',
+    'IDENTITYCOL',
+    'ORDER',
+    'SHUTDOWN',
+    'AS',
+    'DEALLOCATE',
+    'IDENTITY_INSERT',
+    'OUTER',
+    'SOME',
+    'ASC',
+    'DECLARE',
+    'IF',
+    'OVER',
+    'STATISTICS',
+    'AUTHORIZATION',
+    'DEFAULT',
+    'IN',
+    'PERCENT',
+    'SUM',
+    'AVG',
+    'DELETE',
+    'INDEX',
+    'PERM',
+    'SYSTEM_USER',
+    'BACKUP',
+    'DENY',
+    'INNER',
+    'PERMANENT',
+    'TABLE',
+    'BEGIN',
+    'DESC',
+    'INSERT',
+    'PIPE',
+    'TAPE',
+    'BETWEEN',
+    'DISK',
+    'INTERSECT',
+    'PLAN',
+    'TEMP',
+    'BREAK',
+    'DISTINCT',
+    'INTO',
+    'PRECISION',
+    'TEMPORARY',
+    'BROWSE',
+    'DISTRIBUTED',
+    'IS',
+    'PREPARE',
+    'TEXTSIZE',
+    'BULK',
+    'DOUBLE',
+    'ISOLATION',
+    'PRIMARY',
+    'THEN',
+    'BY',
+    'DROP',
+    'JOIN',
+    'PRINT',
+    'TO',
+    'CASCADE',
+    'DUMMY',
+    'KEY',
+    'PRIVILEGES',
+    'TOP',
+    'CASE',
+    'DUMP',
+    'KILL',
+    'PROC',
+    'TRAN',
+    'CHECK',
+    'ELSE',
+    'LEFT',
+    'PROCEDURE',
+    'TRANSACTION',
+    'CHECKPOINT',
+    'END',
+    'LEVEL',
+    'PROCESSEXIT',
+    'TRIGGER',
+    'CLOSE',
+    'ERRLVL',
+    'LIKE',
+    'PUBLIC',
+    'TRUNCATE',
+    'CLUSTERED',
+    'ERROREXIT',
+    'LINENO',
+    'RAISERROR',
+    'TSEQUAL',
+    'COALESCE',
+    'ESCAPE',
+    'LOAD',
+    'READ',
+    'UNCOMMITTED',
+    'COLUMN',
+    'EXCEPT',
+    'MAX',
+    'READTEXT',
+    'UNION',
+    'COMMIT',
+    'EXEC',
+    'MIN',
+    'RECONFIGURE',
+    'UNIQUE',
+    'COMMITTED',
+    'EXECUTE',
+    'MIRROREXIT',
+    'REFERENCES',
+    'UPDATE',
+    'COMPUTE',
+    'EXISTS',
+    'NATIONAL',
+    'REPEATABLE',
+    'UPDATETEXT',
+    'CONFIRM',
+    'EXIT',
+    'NOCHECK',
+    'REPLICATION',
+    'USE',
+    'CONSTRAINT',
+    'FETCH',
+    'NONCLUSTERED',
+    'RESTORE',
+    'USER',
+    'CONTAINS',
+    'FILE',
+    'NOT',
+    'RESTRICT',
+    'VALUES',
+    'CONTAINSTABLE',
+    'FILLFACTOR',
+    'NULL',
+    'RETURN',
+    'VARYING',
+    'CONTINUE',
+    'FLOPPY',
+    'NULLIF',
+    'REVOKE',
+    'VIEW',
+    'CONTROLROW',
+    'FOR',
+    'OF',
+    'RIGHT',
+    'WAITFOR',
+    'CONVERT',
+    'FOREIGN',
+    'OFF',
+    'ROLLBACK',
+    'WHEN',
+    'COUNT',
+    'FREETEXT',
+    'OFFSETS',
+    'ROWCOUNT',
+    'WHERE',
+    'CREATE',
+    'FREETEXTTABLE',
+    'ON',
+    'ROWGUIDCOL',
+    'WHILE',
+    'CROSS',
+    'FROM',
+    'ONCE',
+    'RULE',
+    'WITH',
+    'CURRENT',
+    'FULL',
+    'ONLY',
+    'SAVE',
+    'WORK',
+    'CURRENT_DATE',
+    'GOTO',
+    'OPEN',
+    'SCHEMA',
+    'WRITETEXT',
+    'CURRENT_TIME',
+    'GRANT',
+    'OPENDATASOURCE',
+    'SELECT',
+);
+//}}}

3rdparty/MDB2/Schema/Reserved/mysql.php

@@ -0,0 +1,285 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   David Coallier <davidc@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+// {{{ $GLOBALS['_MDB2_Schema_Reserved']['mysql']
+/**
+ * Has a list of reserved words of mysql
+ *
+ * @package MDB2_Schema
+ * @category Database
+ * @access protected
+ * @author David Coalier <davidc@php.net>
+ */
+$GLOBALS['_MDB2_Schema_Reserved']['mysql'] = array(
+    'ADD',
+    'ALL',
+    'ALTER',
+    'ANALYZE',
+    'AND',
+    'AS',
+    'ASC',
+    'ASENSITIVE',
+    'BEFORE',
+    'BETWEEN',
+    'BIGINT',
+    'BINARY',
+    'BLOB',
+    'BOTH',
+    'BY',
+    'CALL',
+    'CASCADE',
+    'CASE',
+    'CHANGE',
+    'CHAR',
+    'CHARACTER',
+    'CHECK',
+    'COLLATE',
+    'COLUMN',
+    'CONDITION',
+    'CONNECTION',
+    'CONSTRAINT',
+    'CONTINUE',
+    'CONVERT',
+    'CREATE',
+    'CROSS',
+    'CURRENT_DATE',
+    'CURRENT_TIME',
+    'CURRENT_TIMESTAMP',
+    'CURRENT_USER',
+    'CURSOR',
+    'DATABASE',
+    'DATABASES',
+    'DAY_HOUR',
+    'DAY_MICROSECOND',
+    'DAY_MINUTE',
+    'DAY_SECOND',
+    'DEC',
+    'DECIMAL',
+    'DECLARE',
+    'DEFAULT',
+    'DELAYED',
+    'DELETE',
+    'DESC',
+    'DESCRIBE',
+    'DETERMINISTIC',
+    'DISTINCT',
+    'DISTINCTROW',
+    'DIV',
+    'DOUBLE',
+    'DROP',
+    'DUAL',
+    'EACH',
+    'ELSE',
+    'ELSEIF',
+    'ENCLOSED',
+    'ESCAPED',
+    'EXISTS',
+    'EXIT',
+    'EXPLAIN',
+    'FALSE',
+    'FETCH',
+    'FLOAT',
+    'FLOAT4',
+    'FLOAT8',
+    'FOR',
+    'FORCE',
+    'FOREIGN',
+    'FROM',
+    'FULLTEXT',
+    'GOTO',
+    'GRANT',
+    'GROUP',
+    'HAVING',
+    'HIGH_PRIORITY',
+    'HOUR_MICROSECOND',
+    'HOUR_MINUTE',
+    'HOUR_SECOND',
+    'IF',
+    'IGNORE',
+    'IN',
+    'INDEX',
+    'INFILE',
+    'INNER',
+    'INOUT',
+    'INSENSITIVE',
+    'INSERT',
+    'INT',
+    'INT1',
+    'INT2',
+    'INT3',
+    'INT4',
+    'INT8',
+    'INTEGER',
+    'INTERVAL',
+    'INTO',
+    'IS',
+    'ITERATE',
+    'JOIN',
+    'KEY',
+    'KEYS',
+    'KILL',
+    'LABEL',
+    'LEADING',
+    'LEAVE',
+    'LEFT',
+    'LIKE',
+    'LIMIT',
+    'LINES',
+    'LOAD',
+    'LOCALTIME',
+    'LOCALTIMESTAMP',
+    'LOCK',
+    'LONG',
+    'LONGBLOB',
+    'LONGTEXT',
+    'LOOP',
+    'LOW_PRIORITY',
+    'MATCH',
+    'MEDIUMBLOB',
+    'MEDIUMINT',
+    'MEDIUMTEXT',
+    'MIDDLEINT',
+    'MINUTE_MICROSECOND',
+    'MINUTE_SECOND',
+    'MOD',
+    'MODIFIES',
+    'NATURAL',
+    'NOT',
+    'NO_WRITE_TO_BINLOG',
+    'NULL',
+    'NUMERIC',
+    'ON',
+    'OPTIMIZE',
+    'OPTION',
+    'OPTIONALLY',
+    'OR',
+    'ORDER',
+    'OUT',
+    'OUTER',
+    'OUTFILE',
+    'PRECISION',
+    'PRIMARY',
+    'PROCEDURE',
+    'PURGE',
+    'RAID0',
+    'READ',
+    'READS',
+    'REAL',
+    'REFERENCES',
+    'REGEXP',
+    'RELEASE',
+    'RENAME',
+    'REPEAT',
+    'REPLACE',
+    'REQUIRE',
+    'RESTRICT',
+    'RETURN',
+    'REVOKE',
+    'RIGHT',
+    'RLIKE',
+    'SCHEMA',
+    'SCHEMAS',
+    'SECOND_MICROSECOND',
+    'SELECT',
+    'SENSITIVE',
+    'SEPARATOR',
+    'SET',
+    'SHOW',
+    'SMALLINT',
+    'SONAME',
+    'SPATIAL',
+    'SPECIFIC',
+    'SQL',
+    'SQLEXCEPTION',
+    'SQLSTATE',
+    'SQLWARNING',
+    'SQL_BIG_RESULT',
+    'SQL_CALC_FOUND_ROWS',
+    'SQL_SMALL_RESULT',
+    'SSL',
+    'STARTING',
+    'STRAIGHT_JOIN',
+    'TABLE',
+    'TERMINATED',
+    'THEN',
+    'TINYBLOB',
+    'TINYINT',
+    'TINYTEXT',
+    'TO',
+    'TRAILING',
+    'TRIGGER',
+    'TRUE',
+    'UNDO',
+    'UNION',
+    'UNIQUE',
+    'UNLOCK',
+    'UNSIGNED',
+    'UPDATE',
+    'USAGE',
+    'USE',
+    'USING',
+    'UTC_DATE',
+    'UTC_TIME',
+    'UTC_TIMESTAMP',
+    'VALUES',
+    'VARBINARY',
+    'VARCHAR',
+    'VARCHARACTER',
+    'VARYING',
+    'WHEN',
+    'WHERE',
+    'WHILE',
+    'WITH',
+    'WRITE',
+    'X509',
+    'XOR',
+    'YEAR_MONTH',
+    'ZEROFILL',
+    );
+    // }}}

3rdparty/MDB2/Schema/Reserved/oci8.php

@@ -0,0 +1,173 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   David Coallier <davidc@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+// {{{ $GLOBALS['_MDB2_Schema_Reserved']['oci8']
+/**
+ * Has a list of all the reserved words for oracle.
+ *
+ * @package  MDB2_Schema
+ * @category Database
+ * @access   protected
+ * @author   David Coallier <davidc@php.net>
+ */
+$GLOBALS['_MDB2_Schema_Reserved']['oci8'] = array(
+    'ACCESS',
+    'ELSE',
+    'MODIFY',
+    'START',
+    'ADD',
+    'EXCLUSIVE',
+    'NOAUDIT',
+    'SELECT',
+    'ALL',
+    'EXISTS',
+    'NOCOMPRESS',
+    'SESSION',
+    'ALTER',
+    'FILE',
+    'NOT',
+    'SET',
+    'AND',
+    'FLOAT',
+    'NOTFOUND ',
+    'SHARE',
+    'ANY',
+    'FOR',
+    'NOWAIT',
+    'SIZE',
+    'ARRAYLEN',
+    'FROM',
+    'NULL',
+    'SMALLINT',
+    'AS',
+    'GRANT',
+    'NUMBER',
+    'SQLBUF',
+    'ASC',
+    'GROUP',
+    'OF',
+    'SUCCESSFUL',
+    'AUDIT',
+    'HAVING',
+    'OFFLINE ',
+    'SYNONYM',
+    'BETWEEN',
+    'IDENTIFIED',
+    'ON',
+    'SYSDATE',
+    'BY',
+    'IMMEDIATE',
+    'ONLINE',
+    'TABLE',
+    'CHAR',
+    'IN',
+    'OPTION',
+    'THEN',
+    'CHECK',
+    'INCREMENT',
+    'OR',
+    'TO',
+    'CLUSTER',
+    'INDEX',
+    'ORDER',
+    'TRIGGER',
+    'COLUMN',
+    'INITIAL',
+    'PCTFREE',
+    'UID',
+    'COMMENT',
+    'INSERT',
+    'PRIOR',
+    'UNION',
+    'COMPRESS',
+    'INTEGER',
+    'PRIVILEGES',
+    'UNIQUE',
+    'CONNECT',
+    'INTERSECT',
+    'PUBLIC',
+    'UPDATE',
+    'CREATE',
+    'INTO',
+    'RAW',
+    'USER',
+    'CURRENT',
+    'IS',
+    'RENAME',
+    'VALIDATE',
+    'DATE',
+    'LEVEL',
+    'RESOURCE',
+    'VALUES',
+    'DECIMAL',
+    'LIKE',
+    'REVOKE',
+    'VARCHAR',
+    'DEFAULT',
+    'LOCK',
+    'ROW',
+    'VARCHAR2',
+    'DELETE',
+    'LONG',
+    'ROWID',
+    'VIEW',
+    'DESC',
+    'MAXEXTENTS',
+    'ROWLABEL',
+    'WHENEVER',
+    'DISTINCT',
+    'MINUS',
+    'ROWNUM',
+    'WHERE',
+    'DROP',
+    'MODE',
+    'ROWS',
+    'WITH',
+);
+// }}}

3rdparty/MDB2/Schema/Reserved/pgsql.php

@@ -0,0 +1,148 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Marcelo Santos Araujo <msaraujo@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+// {{{ $GLOBALS['_MDB2_Schema_Reserved']['pgsql']
+/**
+ * Has a list of reserved words of pgsql
+ *
+ * @package MDB2_Schema
+ * @category Database
+ * @access protected
+ * @author Marcelo Santos Araujo <msaraujo@php.net>
+ */
+$GLOBALS['_MDB2_Schema_Reserved']['pgsql'] = array(
+    'ALL',
+    'ANALYSE',
+    'ANALYZE',
+    'AND',
+    'ANY',
+    'AS',
+    'ASC',
+    'AUTHORIZATION',
+    'BETWEEN',
+    'BINARY',
+    'BOTH',
+    'CASE',
+    'CAST',
+    'CHECK',
+    'COLLATE',
+    'COLUMN',
+    'CONSTRAINT',
+    'CREATE',
+    'CURRENT_DATE',
+    'CURRENT_TIME',
+    'CURRENT_TIMESTAMP',
+    'CURRENT_USER',
+    'DEFAULT',
+    'DEFERRABLE',
+    'DESC',
+    'DISTINCT',
+    'DO',
+    'ELSE',
+    'END',
+    'EXCEPT',
+    'FALSE',
+    'FOR',
+    'FOREIGN',
+    'FREEZE',
+    'FROM',
+    'FULL',
+    'GRANT',
+    'GROUP',
+    'HAVING',
+    'ILIKE',
+    'IN',
+    'INITIALLY',
+    'INNER',
+    'INTERSECT',
+    'INTO',
+    'IS',
+    'ISNULL',
+    'JOIN',
+    'LEADING',
+    'LEFT',
+    'LIKE',
+    'LIMIT',
+    'LOCALTIME',
+    'LOCALTIMESTAMP',
+    'NATURAL',
+    'NEW',
+    'NOT',
+    'NOTNULL',
+    'NULL',
+    'OFF',
+    'OFFSET',
+    'OLD',
+    'ON',
+    'ONLY',
+    'OR',
+    'ORDER',
+    'OUTER',
+    'OVERLAPS',
+    'PLACING',
+    'PRIMARY',
+    'REFERENCES',
+    'SELECT',
+    'SESSION_USER',
+    'SIMILAR',
+    'SOME',
+    'TABLE',
+    'THEN',
+    'TO',
+    'TRAILING',
+    'TRUE',
+    'UNION',
+    'UNIQUE',
+    'USER',
+    'USING',
+    'VERBOSE',
+    'WHEN',
+    'WHERE'
+);
+// }}}

3rdparty/MDB2/Schema/Tool.php

@@ -0,0 +1,583 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Christian Weiske <cweiske@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+require_once 'MDB2/Schema.php';
+require_once 'MDB2/Schema/Tool/ParameterException.php';
+
+/**
+* Command line tool to work with database schemas
+*
+* Functionality:
+* - dump a database schema to stdout
+* - import schema into database
+* - create a diff between two schemas
+* - apply diff to database
+*
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Christian Weiske <cweiske@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+class MDB2_Schema_Tool
+{
+    /**
+    * Run the schema tool
+    *
+    * @param array $args Array of command line arguments
+    */
+    public function __construct($args)
+    {
+        $strAction = $this->getAction($args);
+        try {
+            $this->{'do' . ucfirst($strAction)}($args);
+        } catch (MDB2_Schema_Tool_ParameterException $e) {
+            $this->{'doHelp' . ucfirst($strAction)}($e->getMessage());
+        }
+    }//public function __construct($args)
+
+
+
+    /**
+    * Runs the tool with command line arguments
+    *
+    * @return void
+    */
+    public static function run()
+    {
+        $args = $GLOBALS['argv'];
+        array_shift($args);
+
+        try {
+            $tool = new MDB2_Schema_Tool($args);
+        } catch (Exception $e) {
+            self::toStdErr($e->getMessage() . "\n");
+        }
+    }//public static function run()
+
+
+
+    /**
+    * Reads the first parameter from the argument array and
+    * returns the action.
+    *
+    * @param array &$args Command line parameters
+    *
+    * @return string Action to execute
+    */
+    protected function getAction(&$args)
+    {
+        if (count($args) == 0) {
+            return 'help';
+        }
+        $arg = array_shift($args);
+        switch ($arg) {
+        case 'h':
+        case 'help':
+        case '-h':
+        case '--help':
+            return 'help';
+        case 'd':
+        case 'dump':
+        case '-d':
+        case '--dump':
+            return 'dump';
+        case 'l':
+        case 'load':
+        case '-l':
+        case '--load':
+            return 'load';
+        case 'i':
+        case 'diff':
+        case '-i':
+        case '--diff':
+            return 'diff';
+        case 'a':
+        case 'apply':
+        case '-a':
+        case '--apply':
+            return 'apply';
+        case 'n':
+        case 'init':
+        case '-i':
+        case '--init':
+            return 'init';
+        default:
+            throw new MDB2_Schema_Tool_ParameterException(
+                "Unknown mode \"$arg\""
+            );
+        }
+    }//protected function getAction(&$args)
+
+
+
+    /**
+    * Writes the message to stderr
+    *
+    * @param string $msg Message to print
+    *
+    * @return void
+    */
+    protected static function toStdErr($msg)
+    {
+        file_put_contents('php://stderr', $msg);
+    }//protected static function toStdErr($msg)
+
+
+
+    /**
+    * Displays generic help to stdout
+    *
+    * @return void
+    */
+    protected function doHelp()
+    {
+        self::toStdErr(
+<<<EOH
+Usage: mdb2_schematool mode parameters
+
+Works with database schemas
+
+mode: (- and -- are optional)
+ h,  help     Show this help screen
+ d,  dump     Dump a schema to stdout
+ l,  load     Load a schema into database
+ i,  diff     Create a diff between two schemas and dump it to stdout
+ a,  apply    Apply a diff to a database
+ n,  init     Initialize a database with data
+
+EOH
+        );
+    }//protected function doHelp()
+
+
+
+    /**
+    * Displays the help screen for "dump" command
+    *
+    * @return void
+    */
+    protected function doHelpDump()
+    {
+        self::toStdErr(
+<<<EOH
+Usage: mdb2_schematool dump [all|data|schema] [-p] DSN
+
+Dumps a database schema to stdout
+
+If dump type is not specified, defaults to "schema".
+
+DSN: Data source name in the form of
+ driver://user:password@host/database
+
+User and password may be omitted.
+Using -p reads password from stdin which is more secure than passing it in the 
+parameter.
+
+EOH
+        );
+    }//protected function doHelpDump()
+
+
+
+    /**
+    * Displays the help screen for "init" command
+    *
+    * @return void
+    */
+    protected function doHelpInit()
+    {
+        self::toStdErr(
+<<<EOH
+Usage: mdb2_schematool init source [-p] destination
+
+Initializes a database with data
+ (Inserts data on a previous created database at destination)
+
+source should be a schema file containing data,
+destination should be a DSN
+
+DSN: Data source name in the form of
+ driver://user:password@host/database
+
+User and password may be omitted.
+Using -p reads password from stdin which is more secure than passing it in the 
+parameter.
+
+EOH
+        );
+    }//protected function doHelpInit()
+
+
+
+    /**
+    * Displays the help screen for "load" command
+    *
+    * @return void
+    */
+    protected function doHelpLoad()
+    {
+        self::toStdErr(
+<<<EOH
+Usage: mdb2_schematool load [-p] source [-p] destination
+
+Loads a database schema from source to destination
+ (Creates the database schema at destination)
+
+source can be a DSN or a schema file,
+destination should be a DSN
+
+DSN: Data source name in the form of
+ driver://user:password@host/database
+
+User and password may be omitted.
+Using -p reads password from stdin which is more secure than passing it in the 
+parameter.
+
+EOH
+        );
+    }//protected function doHelpLoad()
+
+
+
+    /**
+    * Returns an array of options for MDB2_Schema constructor
+    *
+    * @return array Options for MDB2_Schema constructor
+    */
+    protected function getSchemaOptions()
+    {
+        $options = array(
+            'log_line_break' => '<br>',
+            'idxname_format' => '%s',
+            'debug' => true,
+            'quote_identifier' => true,
+            'force_defaults' => false,
+            'portability' => true,
+            'use_transactions' => false,
+        );
+        return $options;
+    }//protected function getSchemaOptions()
+
+
+
+    /**
+    * Checks if the passed parameter is a PEAR_Error object
+    * and throws an exception in that case.
+    *
+    * @param mixed  $object   Some variable to check
+    * @param string $location Where the error occured
+    *
+    * @return void
+    */
+    protected function throwExceptionOnError($object, $location = '')
+    {
+        if (PEAR::isError($object)) {
+            //FIXME: exception class
+            //debug_print_backtrace();
+            throw new Exception('Error ' . $location
+                . "\n" . $object->getMessage()
+                . "\n" . $object->getUserInfo()
+            );
+        }
+    }//protected function throwExceptionOnError($object, $location = '')
+
+
+
+    /**
+    * Loads a file or a dsn from the arguments
+    *
+    * @param array &$args Array of arguments to the program
+    *
+    * @return array Array of ('file'|'dsn', $value)
+    */
+    protected function getFileOrDsn(&$args)
+    {
+        if (count($args) == 0) {
+            throw new MDB2_Schema_Tool_ParameterException(
+                'File or DSN expected'
+            );
+        }
+
+        $arg = array_shift($args);
+        if ($arg == '-p') {
+            $bAskPassword = true;
+            $arg          = array_shift($args);
+        } else {
+            $bAskPassword = false;
+        }
+
+        if (strpos($arg, '://') === false) {
+            if (file_exists($arg)) {
+                //File
+                return array('file', $arg);
+            } else {
+                throw new Exception('Schema file does not exist');
+            }
+        }
+
+        //read password if necessary
+        if ($bAskPassword) {
+            $password = $this->readPasswordFromStdin($arg);
+            $arg      = self::setPasswordIntoDsn($arg, $password);
+            self::toStdErr($arg);
+        }
+        return array('dsn', $arg);
+    }//protected function getFileOrDsn(&$args)
+
+
+
+    /**
+    * Takes a DSN data source name and integrates the given
+    * password into it.
+    *
+    * @param string $dsn      Data source name
+    * @param string $password Password
+    *
+    * @return string DSN with password
+    */
+    protected function setPasswordIntoDsn($dsn, $password)
+    {
+        //simple try to integrate password
+        if (strpos($dsn, '@') === false) {
+            //no @ -> no user and no password
+            return str_replace('://', '://:' . $password . '@', $dsn);
+        } else if (preg_match('|://[^:]+@|', $dsn)) {
+            //user only, no password
+            return str_replace('@', ':' . $password . '@', $dsn);
+        } else if (strpos($dsn, ':@') !== false) {
+            //abstract version
+            return str_replace(':@', ':' . $password . '@', $dsn);
+        }
+
+        return $dsn;
+    }//protected function setPasswordIntoDsn($dsn, $password)
+
+
+
+    /**
+    * Reads a password from stdin
+    *
+    * @param string $dsn DSN name to put into the message
+    *
+    * @return string Password
+    */
+    protected function readPasswordFromStdin($dsn)
+    {
+        $stdin = fopen('php://stdin', 'r');
+        self::toStdErr('Please insert password for ' . $dsn . "\n");
+        $password = '';
+        $breakme  = false;
+        while (false !== ($char = fgetc($stdin))) {
+            if (ord($char) == 10 || $char == "\n" || $char == "\r") {
+                break;
+            }
+            $password .= $char;
+        }
+        fclose($stdin);
+
+        return trim($password);
+    }//protected function readPasswordFromStdin()
+
+
+
+    /**
+    * Creates a database schema dump and sends it to stdout
+    *
+    * @param array $args Command line arguments
+    *
+    * @return void
+    */
+    protected function doDump($args)
+    {
+        $dump_what = MDB2_SCHEMA_DUMP_STRUCTURE;
+        $arg = '';
+        if (count($args)) {
+            $arg = $args[0];
+        }
+
+        switch (strtolower($arg)) {
+        case 'all':
+            $dump_what = MDB2_SCHEMA_DUMP_ALL;
+            array_shift($args);
+            break;
+        case 'data':
+            $dump_what = MDB2_SCHEMA_DUMP_CONTENT;
+            array_shift($args);
+            break;
+        case 'schema':
+            array_shift($args);
+        }
+
+        list($type, $dsn) = $this->getFileOrDsn($args);
+        if ($type == 'file') {
+            throw new MDB2_Schema_Tool_ParameterException(
+                'Dumping a schema file as a schema file does not make much ' .
+                'sense'
+            );
+        }
+
+        $schema = MDB2_Schema::factory($dsn, $this->getSchemaOptions());
+        $this->throwExceptionOnError($schema);
+
+        $definition = $schema->getDefinitionFromDatabase();
+        $this->throwExceptionOnError($definition);
+
+
+        $dump_options = array(
+            'output_mode' => 'file',
+            'output' => 'php://stdout',
+            'end_of_line' => "\r\n"
+        );
+        $op = $schema->dumpDatabase(
+            $definition, $dump_options, $dump_what
+        );
+        $this->throwExceptionOnError($op);
+
+        $schema->disconnect();
+    }//protected function doDump($args)
+
+
+
+    /**
+    * Loads a database schema
+    *
+    * @param array $args Command line arguments
+    *
+    * @return void
+    */
+    protected function doLoad($args)
+    {
+        list($typeSource, $dsnSource) = $this->getFileOrDsn($args);
+        list($typeDest,   $dsnDest)   = $this->getFileOrDsn($args);
+
+        if ($typeDest == 'file') {
+            throw new MDB2_Schema_Tool_ParameterException(
+                'A schema can only be loaded into a database, not a file'
+            );
+        }
+
+
+        $schemaDest = MDB2_Schema::factory($dsnDest, $this->getSchemaOptions());
+        $this->throwExceptionOnError($schemaDest);
+
+        //load definition
+        if ($typeSource == 'file') {
+            $definition = $schemaDest->parseDatabaseDefinitionFile($dsnSource);
+            $where      = 'loading schema file';
+        } else {
+            $schemaSource = MDB2_Schema::factory(
+                $dsnSource,
+                $this->getSchemaOptions()
+            );
+            $this->throwExceptionOnError(
+                $schemaSource,
+                'connecting to source database'
+            );
+
+            $definition = $schemaSource->getDefinitionFromDatabase();
+            $where      = 'loading definition from database';
+        }
+        $this->throwExceptionOnError($definition, $where);
+
+
+        //create destination database from definition
+        $simulate = false;
+        $op       = $schemaDest->createDatabase(
+            $definition,
+            array(),
+            $simulate
+        );
+        $this->throwExceptionOnError($op, 'creating the database');
+    }//protected function doLoad($args)
+
+
+
+    /**
+    * Initializes a database with data
+    *
+    * @param array $args Command line arguments
+    *
+    * @return void
+    */
+    protected function doInit($args)
+    {
+        list($typeSource, $dsnSource) = $this->getFileOrDsn($args);
+        list($typeDest,   $dsnDest)   = $this->getFileOrDsn($args);
+
+        if ($typeSource != 'file') {
+            throw new MDB2_Schema_Tool_ParameterException(
+                'Data must come from a source file'
+            );
+        }
+
+        if ($typeDest != 'dsn') {
+            throw new MDB2_Schema_Tool_ParameterException(
+                'A schema can only be loaded into a database, not a file'
+            );
+        }
+
+        $schemaDest = MDB2_Schema::factory($dsnDest, $this->getSchemaOptions());
+        $this->throwExceptionOnError(
+            $schemaDest,
+            'connecting to destination database'
+        );
+
+        $definition = $schemaDest->getDefinitionFromDatabase();
+        $this->throwExceptionOnError(
+            $definition,
+            'loading definition from database'
+        );
+
+        $op = $schemaDest->writeInitialization($dsnSource, $definition);
+        $this->throwExceptionOnError($op, 'initializing database');
+    }//protected function doInit($args)
+
+
+}//class MDB2_Schema_Tool

3rdparty/MDB2/Schema/Tool/ParameterException.php

@@ -0,0 +1,61 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Christian Weiske <cweiske@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+/**
+ * To be implemented yet
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Christian Weiske <cweiske@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+class MDB2_Schema_Tool_ParameterException extends Exception
+{
+}

3rdparty/MDB2/Schema/Writer.php

@@ -0,0 +1,602 @@
+<?php /* vim: se et ts=4 sw=4 sts=4 fdm=marker tw=80: */
+/**
+ * Copyright (c) 1998-2010 Manuel Lemos, Tomas V.V.Cox,
+ * Stig. S. Bakken, Lukas Smith, Igor Feghali
+ * All rights reserved.
+ *
+ * MDB2_Schema enables users to maintain RDBMS independant schema files
+ * in XML that can be used to manipulate both data and database schemas
+ * This LICENSE is in the BSD license style.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken,
+ * Lukas Smith, Igor Feghali nor the names of his contributors may be
+ * used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
+ * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ *  OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
+ * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * PHP version 5
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ * @author   Igor Feghali <ifeghali@php.net>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @version  SVN: $Id$
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+
+/**
+ * Writes an XML schema file
+ *
+ * @category Database
+ * @package  MDB2_Schema
+ * @author   Lukas Smith <smith@pooteeweet.org>
+ * @license  BSD http://www.opensource.org/licenses/bsd-license.php
+ * @link     http://pear.php.net/packages/MDB2_Schema
+ */
+class MDB2_Schema_Writer
+{
+    // {{{ properties
+
+    var $valid_types = array();
+
+    // }}}
+    // {{{ constructor
+
+    /**
+     * PHP 5 constructor
+     *
+     * @param array $valid_types information of all valid fields 
+     *                           types
+     *
+     * @return void
+     *
+     * @access public
+     * @static
+     */
+    function __construct($valid_types = array())
+    {
+        $this->valid_types = $valid_types;
+    }
+
+    /**
+     * PHP 4 compatible constructor
+     *
+     * @param array $valid_types information of all valid fields 
+     *                           types
+     *
+     * @return void
+     *
+     * @access public
+     * @static
+     */
+    function MDB2_Schema_Writer($valid_types = array())
+    {
+        $this->__construct($valid_types);
+    }
+
+    // }}}
+    // {{{ raiseError()
+
+    /**
+     * This method is used to communicate an error and invoke error
+     * callbacks etc.  Basically a wrapper for PEAR::raiseError
+     * without the message string.
+     *
+     * @param int|PEAR_Error $code     integer error code or and PEAR_Error 
+     *                                 instance
+     * @param int            $mode     error mode, see PEAR_Error docs error
+     *                                 level (E_USER_NOTICE etc).  If error mode
+     *                                 is PEAR_ERROR_CALLBACK, this is the
+     *                                 callback function, either as a function
+     *                                 name, or as an array of an object and
+     *                                 method name.  For other error modes this
+     *                                 parameter is ignored.
+     * @param string         $options  Extra debug information. Defaults to the
+     *                                 last query and native error code.
+     * @param string         $userinfo User-friendly error message
+     *
+     * @return object  a PEAR error object
+     * @access  public
+     * @see PEAR_Error
+     */
+    function &raiseError($code = null, $mode = null, $options = null, $userinfo = null)
+    {
+        $error = MDB2_Schema::raiseError($code, $mode, $options, $userinfo);
+        return $error;
+    }
+
+    // }}}
+    // {{{ _escapeSpecialChars()
+
+    /**
+     * add escapecharacters to all special characters in a string
+     *
+     * @param string $string string that should be escaped
+     *
+     * @return string escaped string
+     * @access protected
+     */
+    function _escapeSpecialChars($string)
+    {
+        if (!is_string($string)) {
+            $string = strval($string);
+        }
+
+        $escaped = '';
+        for ($char = 0, $count = strlen($string); $char < $count; $char++) {
+            switch ($string[$char]) {
+            case '&':
+                $escaped .= '&amp;';
+                break;
+            case '>':
+                $escaped .= '&gt;';
+                break;
+            case '<':
+                $escaped .= '&lt;';
+                break;
+            case '"':
+                $escaped .= '&quot;';
+                break;
+            case '\'':
+                $escaped .= '&apos;';
+                break;
+            default:
+                $code = ord($string[$char]);
+                if ($code < 32 || $code > 127) {
+                    $escaped .= "&#$code;";
+                } else {
+                    $escaped .= $string[$char];
+                }
+                break;
+            }
+        }
+        return $escaped;
+    }
+
+    // }}}
+    // {{{ _dumpBoolean()
+
+    /**
+     * dump the structure of a sequence
+     *
+     * @param string $boolean boolean value or variable definition
+     *
+     * @return string with xml boolea definition
+     * @access private
+     */
+    function _dumpBoolean($boolean)
+    {
+        if (is_string($boolean)) {
+            if ($boolean !== 'true' || $boolean !== 'false'
+                || preg_match('/<variable>.*</variable>/', $boolean)
+            ) {
+                return $boolean;
+            }
+        }
+        return $boolean ? 'true' : 'false';
+    }
+
+    // }}}
+    // {{{ dumpSequence()
+
+    /**
+     * dump the structure of a sequence
+     *
+     * @param string  $sequence_definition sequence definition
+     * @param string  $sequence_name       sequence name
+     * @param string  $eol                 end of line characters
+     * @param integer $dump                determines what data to dump
+     *                      MDB2_SCHEMA_DUMP_ALL       : the entire db
+     *                      MDB2_SCHEMA_DUMP_STRUCTURE : only the structure of the db
+     *                      MDB2_SCHEMA_DUMP_CONTENT   : only the content of the db
+     *
+     * @return mixed string xml sequence definition on success, or a error object
+     * @access public
+     */
+    function dumpSequence($sequence_definition, $sequence_name, $eol, $dump = MDB2_SCHEMA_DUMP_ALL)
+    {
+        $buffer = "$eol <sequence>$eol  <name>$sequence_name</name>$eol";
+        if ($dump == MDB2_SCHEMA_DUMP_ALL || $dump == MDB2_SCHEMA_DUMP_CONTENT) {
+            if (!empty($sequence_definition['start'])) {
+                $start   = $sequence_definition['start'];
+                $buffer .= "  <start>$start</start>$eol";
+            }
+        }
+
+        if (!empty($sequence_definition['on'])) {
+            $buffer .= "  <on>$eol";
+            $buffer .= "   <table>".$sequence_definition['on']['table'];
+            $buffer .= "</table>$eol   <field>".$sequence_definition['on']['field'];
+            $buffer .= "</field>$eol  </on>$eol";
+        }
+        $buffer .= " </sequence>$eol";
+
+        return $buffer;
+    }
+
+    // }}}
+    // {{{ dumpDatabase()
+
+    /**
+     * Dump a previously parsed database structure in the Metabase schema
+     * XML based format suitable for the Metabase parser. This function
+     * may optionally dump the database definition with initialization
+     * commands that specify the data that is currently present in the tables.
+     *
+     * @param array   $database_definition unknown
+     * @param array   $arguments           associative array that takes pairs of tag
+     *              names and values that define dump options.
+     *                 array (
+     *                     'output_mode'    =>    String
+     *                         'file' :   dump into a file
+     *                         default:   dump using a function
+     *                     'output'        =>    String
+     *                         depending on the 'Output_Mode'
+     *                                  name of the file
+     *                                  name of the function
+     *                     'end_of_line'        =>    String
+     *                         end of line delimiter that should be used
+     *                         default: "\n"
+     *                 );
+     * @param integer $dump                determines what data to dump
+     *                      MDB2_SCHEMA_DUMP_ALL       : the entire db
+     *                      MDB2_SCHEMA_DUMP_STRUCTURE : only the structure of the db
+     *                      MDB2_SCHEMA_DUMP_CONTENT   : only the content of the db
+     *
+     * @return mixed MDB2_OK on success, or a error object
+     * @access public
+     */
+    function dumpDatabase($database_definition, $arguments, $dump = MDB2_SCHEMA_DUMP_ALL)
+    {
+        if (!empty($arguments['output'])) {
+            if (!empty($arguments['output_mode']) && $arguments['output_mode'] == 'file') {
+                $fp = fopen($arguments['output'], 'w');
+                if ($fp === false) {
+                    return $this->raiseError(MDB2_SCHEMA_ERROR_WRITER, null, null,
+                        'it was not possible to open output file');
+                }
+
+                $output = false;
+            } elseif (is_callable($arguments['output'])) {
+                $output = $arguments['output'];
+            } else {
+                return $this->raiseError(MDB2_SCHEMA_ERROR_WRITER, null, null,
+                    'no valid output function specified');
+            }
+        } else {
+            return $this->raiseError(MDB2_SCHEMA_ERROR_WRITER, null, null,
+                'no output method specified');
+        }
+
+        $eol = isset($arguments['end_of_line']) ? $arguments['end_of_line'] : "\n";
+
+        $sequences = array();
+        if (!empty($database_definition['sequences'])
+            && is_array($database_definition['sequences'])
+        ) {
+            foreach ($database_definition['sequences'] as $sequence_name => $sequence) {
+                $table = !empty($sequence['on']) ? $sequence['on']['table'] :'';
+
+                $sequences[$table][] = $sequence_name;
+            }
+        }
+
+        $buffer  = '<?xml version="1.0" encoding="ISO-8859-1" ?>'.$eol;
+        $buffer .= "<database>$eol$eol <name>".$database_definition['name']."</name>";
+        $buffer .= "$eol <create>".$this->_dumpBoolean($database_definition['create'])."</create>";
+        $buffer .= "$eol <overwrite>".$this->_dumpBoolean($database_definition['overwrite'])."</overwrite>$eol";
+        $buffer .= "$eol <charset>".$database_definition['charset']."</charset>$eol";
+
+        if ($output) {
+            call_user_func($output, $buffer);
+        } else {
+            fwrite($fp, $buffer);
+        }
+
+        if (!empty($database_definition['tables']) && is_array($database_definition['tables'])) {
+            foreach ($database_definition['tables'] as $table_name => $table) {
+                $buffer = "$eol <table>$eol$eol  <name>$table_name</name>$eol";
+                if ($dump == MDB2_SCHEMA_DUMP_ALL || $dump == MDB2_SCHEMA_DUMP_STRUCTURE) {
+                    $buffer .= "$eol  <declaration>$eol";
+                    if (!empty($table['fields']) && is_array($table['fields'])) {
+                        foreach ($table['fields'] as $field_name => $field) {
+                            if (empty($field['type'])) {
+                                return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE, null, null,
+                                    'it was not specified the type of the field "'.
+                                    $field_name.'" of the table "'.$table_name.'"');
+                            }
+                            if (!empty($this->valid_types) && !array_key_exists($field['type'], $this->valid_types)) {
+                                return $this->raiseError(MDB2_SCHEMA_ERROR_UNSUPPORTED, null, null,
+                                    'type "'.$field['type'].'" is not yet supported');
+                            }
+                            $buffer .= "$eol   <field>$eol    <name>$field_name</name>$eol    <type>";
+                            $buffer .= $field['type']."</type>$eol";
+                            if (!empty($field['fixed']) && $field['type'] === 'text') {
+                                $buffer .= "    <fixed>".$this->_dumpBoolean($field['fixed'])."</fixed>$eol";
+                            }
+                            if (array_key_exists('default', $field)
+                                && $field['type'] !== 'clob' && $field['type'] !== 'blob'
+                            ) {
+                                $buffer .= '    <default>'.$this->_escapeSpecialChars($field['default'])."</default>$eol";
+                            }
+                            if (!empty($field['notnull'])) {
+                                $buffer .= "    <notnull>".$this->_dumpBoolean($field['notnull'])."</notnull>$eol";
+                            } else {
+                                $buffer .= "    <notnull>false</notnull>$eol";
+                            }
+                            if (!empty($field['autoincrement'])) {
+                                $buffer .= "    <autoincrement>" . $field['autoincrement'] ."</autoincrement>$eol";
+                            }
+                            if (!empty($field['unsigned'])) {
+                                $buffer .= "    <unsigned>".$this->_dumpBoolean($field['unsigned'])."</unsigned>$eol";
+                            }
+                            if (!empty($field['length'])) {
+                                $buffer .= '    <length>'.$field['length']."</length>$eol";
+                            }
+                            $buffer .= "   </field>$eol";
+                        }
+                    }
+
+                    if (!empty($table['indexes']) && is_array($table['indexes'])) {
+                        foreach ($table['indexes'] as $index_name => $index) {
+                            if (strtolower($index_name) === 'primary') {
+                                $index_name = $table_name . '_pKey';
+                            }
+                            $buffer .= "$eol   <index>$eol    <name>$index_name</name>$eol";
+                            if (!empty($index['unique'])) {
+                                $buffer .= "    <unique>".$this->_dumpBoolean($index['unique'])."</unique>$eol";
+                            }
+
+                            if (!empty($index['primary'])) {
+                                $buffer .= "    <primary>".$this->_dumpBoolean($index['primary'])."</primary>$eol";
+                            }
+
+                            foreach ($index['fields'] as $field_name => $field) {
+                                $buffer .= "    <field>$eol     <name>$field_name</name>$eol";
+                                if (!empty($field) && is_array($field)) {
+                                    $buffer .= '     <sorting>'.$field['sorting']."</sorting>$eol";
+                                }
+                                $buffer .= "    </field>$eol";
+                            }
+                            $buffer .= "   </index>$eol";
+                        }
+                    }
+
+                    if (!empty($table['constraints']) && is_array($table['constraints'])) {
+                        foreach ($table['constraints'] as $constraint_name => $constraint) {
+                            $buffer .= "$eol   <foreign>$eol    <name>$constraint_name</name>$eol";
+                            if (empty($constraint['fields']) || !is_array($constraint['fields'])) {
+                                return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE, null, null,
+                                    'it was not specified a field for the foreign key "'.
+                                    $constraint_name.'" of the table "'.$table_name.'"');
+                            }
+                            if (!is_array($constraint['references']) || empty($constraint['references']['table'])) {
+                                return $this->raiseError(MDB2_SCHEMA_ERROR_VALIDATE, null, null,
+                                    'it was not specified the referenced table of the foreign key "'.
+                                    $constraint_name.'" of the table "'.$table_name.'"');
+                            }
+                            if (!empty($constraint['match'])) {
+                                $buffer .= "    <match>".$constraint['match']."</match>$eol";
+                            }
+                            if (!empty($constraint['ondelete'])) {
+                                $buffer .= "    <ondelete>".$constraint['ondelete']."</ondelete>$eol";
+                            }
+                            if (!empty($constraint['onupdate'])) {
+                                $buffer .= "    <onupdate>".$constraint['onupdate']."</onupdate>$eol";
+                            }
+                            if (!empty($constraint['deferrable'])) {
+                                $buffer .= "    <deferrable>".$constraint['deferrable']."</deferrable>$eol";
+                            }
+                            if (!empty($constraint['initiallydeferred'])) {
+                                $buffer .= "    <initiallydeferred>".$constraint['initiallydeferred']."</initiallydeferred>$eol";
+                            }
+                            foreach ($constraint['fields'] as $field_name => $field) {
+                                $buffer .= "    <field>$field_name</field>$eol";
+                            }
+                            $buffer .= "    <references>$eol     <table>".$constraint['references']['table']."</table>$eol";
+                            foreach ($constraint['references']['fields'] as $field_name => $field) {
+                                $buffer .= "     <field>$field_name</field>$eol";
+                            }
+                            $buffer .= "    </references>$eol";
+
+                            $buffer .= "   </foreign>$eol";
+                        }
+                    }
+
+                    $buffer .= "$eol  </declaration>$eol";
+                }
+
+                if ($output) {
+                    call_user_func($output, $buffer);
+                } else {
+                    fwrite($fp, $buffer);
+                }
+
+                $buffer = '';
+                if ($dump == MDB2_SCHEMA_DUMP_ALL || $dump == MDB2_SCHEMA_DUMP_CONTENT) {
+                    if (!empty($table['initialization']) && is_array($table['initialization'])) {
+                        $buffer = "$eol  <initialization>$eol";
+                        foreach ($table['initialization'] as $instruction) {
+                            switch ($instruction['type']) {
+                            case 'insert':
+                                $buffer .= "$eol   <insert>$eol";
+                                foreach ($instruction['data']['field'] as $field) {
+                                    $field_name = $field['name'];
+
+                                    $buffer .= "$eol    <field>$eol     <name>$field_name</name>$eol";
+                                    $buffer .= $this->writeExpression($field['group'], 5, $arguments);
+                                    $buffer .= "    </field>$eol";
+                                }
+                                $buffer .= "$eol   </insert>$eol";
+                                break;
+                            case 'update':
+                                $buffer .= "$eol   <update>$eol";
+                                foreach ($instruction['data']['field'] as $field) {
+                                    $field_name = $field['name'];
+
+                                    $buffer .= "$eol    <field>$eol     <name>$field_name</name>$eol";
+                                    $buffer .= $this->writeExpression($field['group'], 5, $arguments);
+                                    $buffer .= "    </field>$eol";
+                                }
+
+                                if (!empty($instruction['data']['where'])
+                                    && is_array($instruction['data']['where'])
+                                ) {
+                                    $buffer .= "    <where>$eol";
+                                    $buffer .= $this->writeExpression($instruction['data']['where'], 5, $arguments);
+                                    $buffer .= "    </where>$eol";
+                                }
+
+                                $buffer .= "$eol   </update>$eol";
+                                break;
+                            case 'delete':
+                                $buffer .= "$eol   <delete>$eol$eol";
+                                if (!empty($instruction['data']['where'])
+                                    && is_array($instruction['data']['where'])
+                                ) {
+                                    $buffer .= "    <where>$eol";
+                                    $buffer .= $this->writeExpression($instruction['data']['where'], 5, $arguments);
+                                    $buffer .= "    </where>$eol";
+                                }
+                                $buffer .= "$eol   </delete>$eol";
+                                break;
+                            }
+                        }
+                        $buffer .= "$eol  </initialization>$eol";
+                    }
+                }
+                $buffer .= "$eol </table>$eol";
+                if ($output) {
+                    call_user_func($output, $buffer);
+                } else {
+                    fwrite($fp, $buffer);
+                }
+
+                if (isset($sequences[$table_name])) {
+                    foreach ($sequences[$table_name] as $sequence) {
+                        $result = $this->dumpSequence($database_definition['sequences'][$sequence],
+                                                      $sequence, $eol, $dump);
+                        if (PEAR::isError($result)) {
+                            return $result;
+                        }
+
+                        if ($output) {
+                            call_user_func($output, $result);
+                        } else {
+                            fwrite($fp, $result);
+                        }
+                    }
+                }
+            }
+        }
+
+        if (isset($sequences[''])) {
+            foreach ($sequences[''] as $sequence) {
+                $result = $this->dumpSequence($database_definition['sequences'][$sequence],
+                                              $sequence, $eol, $dump);
+                if (PEAR::isError($result)) {
+                    return $result;
+                }
+
+                if ($output) {
+                    call_user_func($output, $result);
+                } else {
+                    fwrite($fp, $result);
+                }
+            }
+        }
+
+        $buffer = "$eol</database>$eol";
+        if ($output) {
+            call_user_func($output, $buffer);
+        } else {
+            fwrite($fp, $buffer);
+            fclose($fp);
+        }
+
+        return MDB2_OK;
+    }
+
+    // }}}
+    // {{{ writeExpression()
+
+    /**
+     * Dumps the structure of an element. Elements can be value, column,
+     * function or expression.
+     *
+     * @param array   $element   multi dimensional array that represents the parsed element
+     *                           of a DML instruction.
+     * @param integer $offset    base indentation width
+     * @param array   $arguments associative array that takes pairs of tag
+     *                           names and values that define dump options.
+     *
+     * @return string
+     *
+     * @access public
+     * @see MDB2_Schema_Writer::dumpDatabase()
+     */
+    function writeExpression($element, $offset = 0, $arguments = null)
+    {
+        $eol = isset($arguments['end_of_line']) ? $arguments['end_of_line'] : "\n";
+        $str = '';
+
+        $indent  = str_repeat(' ', $offset);
+        $noffset = $offset + 1;
+
+        switch ($element['type']) {
+        case 'value':
+            $str .= "$indent<value>".$this->_escapeSpecialChars($element['data'])."</value>$eol";
+            break;
+        case 'column':
+            $str .= "$indent<column>".$this->_escapeSpecialChars($element['data'])."</column>$eol";
+            break;
+        case 'function':
+            $str .= "$indent<function>$eol$indent <name>".$this->_escapeSpecialChars($element['data']['name'])."</name>$eol";
+
+            if (!empty($element['data']['arguments'])
+                && is_array($element['data']['arguments'])
+            ) {
+                foreach ($element['data']['arguments'] as $v) {
+                    $str .= $this->writeExpression($v, $noffset, $arguments);
+                }
+            }
+
+            $str .= "$indent</function>$eol";
+            break;
+        case 'expression':
+            $str .= "$indent<expression>$eol";
+            $str .= $this->writeExpression($element['data']['operants'][0], $noffset, $arguments);
+            $str .= "$indent <operator>".$element['data']['operator']."</operator>$eol";
+            $str .= $this->writeExpression($element['data']['operants'][1], $noffset, $arguments);
+            $str .= "$indent</expression>$eol";
+            break;
+        }
+        return $str;
+    }
+
+    // }}}
+}

3rdparty/OS/Guess.php

@@ -0,0 +1,338 @@
+<?php
+/**
+ * The OS_Guess class
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Gregory Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Guess.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since PEAR 0.1
+ */
+
+// {{{ uname examples
+
+// php_uname() without args returns the same as 'uname -a', or a PHP-custom
+// string for Windows.
+// PHP versions prior to 4.3 return the uname of the host where PHP was built,
+// as of 4.3 it returns the uname of the host running the PHP code.
+//
+// PC RedHat Linux 7.1:
+// Linux host.example.com 2.4.2-2 #1 Sun Apr 8 20:41:30 EDT 2001 i686 unknown
+//
+// PC Debian Potato:
+// Linux host 2.4.17 #2 SMP Tue Feb 12 15:10:04 CET 2002 i686 unknown
+//
+// PC FreeBSD 3.3:
+// FreeBSD host.example.com 3.3-STABLE FreeBSD 3.3-STABLE #0: Mon Feb 21 00:42:31 CET 2000     root@example.com:/usr/src/sys/compile/CONFIG  i386
+//
+// PC FreeBSD 4.3:
+// FreeBSD host.example.com 4.3-RELEASE FreeBSD 4.3-RELEASE #1: Mon Jun 25 11:19:43 EDT 2001     root@example.com:/usr/src/sys/compile/CONFIG  i386
+//
+// PC FreeBSD 4.5:
+// FreeBSD host.example.com 4.5-STABLE FreeBSD 4.5-STABLE #0: Wed Feb  6 23:59:23 CET 2002     root@example.com:/usr/src/sys/compile/CONFIG  i386
+//
+// PC FreeBSD 4.5 w/uname from GNU shellutils:
+// FreeBSD host.example.com 4.5-STABLE FreeBSD 4.5-STABLE #0: Wed Feb  i386 unknown
+//
+// HP 9000/712 HP-UX 10:
+// HP-UX iq B.10.10 A 9000/712 2008429113 two-user license
+//
+// HP 9000/712 HP-UX 10 w/uname from GNU shellutils:
+// HP-UX host B.10.10 A 9000/712 unknown
+//
+// IBM RS6000/550 AIX 4.3:
+// AIX host 3 4 000003531C00
+//
+// AIX 4.3 w/uname from GNU shellutils:
+// AIX host 3 4 000003531C00 unknown
+//
+// SGI Onyx IRIX 6.5 w/uname from GNU shellutils:
+// IRIX64 host 6.5 01091820 IP19 mips
+//
+// SGI Onyx IRIX 6.5:
+// IRIX64 host 6.5 01091820 IP19
+//
+// SparcStation 20 Solaris 8 w/uname from GNU shellutils:
+// SunOS host.example.com 5.8 Generic_108528-12 sun4m sparc
+//
+// SparcStation 20 Solaris 8:
+// SunOS host.example.com 5.8 Generic_108528-12 sun4m sparc SUNW,SPARCstation-20
+//
+// Mac OS X (Darwin)
+// Darwin home-eden.local 7.5.0 Darwin Kernel Version 7.5.0: Thu Aug  5 19:26:16 PDT 2004; root:xnu/xnu-517.7.21.obj~3/RELEASE_PPC  Power Macintosh
+//
+// Mac OS X early versions
+//
+
+// }}}
+
+/* TODO:
+ * - define endianness, to allow matchSignature("bigend") etc.
+ */
+
+/**
+ * Retrieves information about the current operating system
+ *
+ * This class uses php_uname() to grok information about the current OS
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Gregory Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 0.1
+ */
+class OS_Guess
+{
+    var $sysname;
+    var $nodename;
+    var $cpu;
+    var $release;
+    var $extra;
+
+    function OS_Guess($uname = null)
+    {
+        list($this->sysname,
+             $this->release,
+             $this->cpu,
+             $this->extra,
+             $this->nodename) = $this->parseSignature($uname);
+    }
+
+    function parseSignature($uname = null)
+    {
+        static $sysmap = array(
+            'HP-UX' => 'hpux',
+            'IRIX64' => 'irix',
+        );
+        static $cpumap = array(
+            'i586' => 'i386',
+            'i686' => 'i386',
+            'ppc' => 'powerpc',
+        );
+        if ($uname === null) {
+            $uname = php_uname();
+        }
+        $parts = preg_split('/\s+/', trim($uname));
+        $n = count($parts);
+
+        $release  = $machine = $cpu = '';
+        $sysname  = $parts[0];
+        $nodename = $parts[1];
+        $cpu      = $parts[$n-1];
+        $extra = '';
+        if ($cpu == 'unknown') {
+            $cpu = $parts[$n - 2];
+        }
+
+        switch ($sysname) {
+            case 'AIX' :
+                $release = "$parts[3].$parts[2]";
+                break;
+            case 'Windows' :
+                switch ($parts[1]) {
+                    case '95/98':
+                        $release = '9x';
+                        break;
+                    default:
+                        $release = $parts[1];
+                        break;
+                }
+                $cpu = 'i386';
+                break;
+            case 'Linux' :
+                $extra = $this->_detectGlibcVersion();
+                // use only the first two digits from the kernel version
+                $release = preg_replace('/^([0-9]+\.[0-9]+).*/', '\1', $parts[2]);
+                break;
+            case 'Mac' :
+                $sysname = 'darwin';
+                $nodename = $parts[2];
+                $release = $parts[3];
+                if ($cpu == 'Macintosh') {
+                    if ($parts[$n - 2] == 'Power') {
+                        $cpu = 'powerpc';
+                    }
+                }
+                break;
+            case 'Darwin' :
+                if ($cpu == 'Macintosh') {
+                    if ($parts[$n - 2] == 'Power') {
+                        $cpu = 'powerpc';
+                    }
+                }
+                $release = preg_replace('/^([0-9]+\.[0-9]+).*/', '\1', $parts[2]);
+                break;
+            default:
+                $release = preg_replace('/-.*/', '', $parts[2]);
+                break;
+        }
+
+        if (isset($sysmap[$sysname])) {
+            $sysname = $sysmap[$sysname];
+        } else {
+            $sysname = strtolower($sysname);
+        }
+        if (isset($cpumap[$cpu])) {
+            $cpu = $cpumap[$cpu];
+        }
+        return array($sysname, $release, $cpu, $extra, $nodename);
+    }
+
+    function _detectGlibcVersion()
+    {
+        static $glibc = false;
+        if ($glibc !== false) {
+            return $glibc; // no need to run this multiple times
+        }
+        $major = $minor = 0;
+        include_once "System.php";
+        // Use glibc's <features.h> header file to
+        // get major and minor version number:
+        if (@file_exists('/usr/include/features.h') &&
+              @is_readable('/usr/include/features.h')) {
+            if (!@file_exists('/usr/bin/cpp') || !@is_executable('/usr/bin/cpp')) {
+                $features_file = fopen('/usr/include/features.h', 'rb');
+                while (!feof($features_file)) {
+                    $line = fgets($features_file, 8192);
+                    if (!$line || (strpos($line, '#define') === false)) {
+                        continue;
+                    }
+                    if (strpos($line, '__GLIBC__')) {
+                        // major version number #define __GLIBC__ version
+                        $line = preg_split('/\s+/', $line);
+                        $glibc_major = trim($line[2]);
+                        if (isset($glibc_minor)) {
+                            break;
+                        }
+                        continue;
+                    }
+
+                    if (strpos($line, '__GLIBC_MINOR__'))  {
+                        // got the minor version number
+                        // #define __GLIBC_MINOR__ version
+                        $line = preg_split('/\s+/', $line);
+                        $glibc_minor = trim($line[2]);
+                        if (isset($glibc_major)) {
+                            break;
+                        }
+                        continue;
+                    }
+                }
+                fclose($features_file);
+                if (!isset($glibc_major) || !isset($glibc_minor)) {
+                    return $glibc = '';
+                }
+                return $glibc = 'glibc' . trim($glibc_major) . "." . trim($glibc_minor) ;
+            } // no cpp
+
+            $tmpfile = System::mktemp("glibctest");
+            $fp = fopen($tmpfile, "w");
+            fwrite($fp, "#include <features.h>\n__GLIBC__ __GLIBC_MINOR__\n");
+            fclose($fp);
+            $cpp = popen("/usr/bin/cpp $tmpfile", "r");
+            while ($line = fgets($cpp, 1024)) {
+                if ($line{0} == '#' || trim($line) == '') {
+                    continue;
+                }
+
+                if (list($major, $minor) = explode(' ', trim($line))) {
+                    break;
+                }
+            }
+            pclose($cpp);
+            unlink($tmpfile);
+        } // features.h
+
+        if (!($major && $minor) && @is_link('/lib/libc.so.6')) {
+            // Let's try reading the libc.so.6 symlink
+            if (preg_match('/^libc-(.*)\.so$/', basename(readlink('/lib/libc.so.6')), $matches)) {
+                list($major, $minor) = explode('.', $matches[1]);
+            }
+        }
+
+        if (!($major && $minor)) {
+            return $glibc = '';
+        }
+
+        return $glibc = "glibc{$major}.{$minor}";
+    }
+
+    function getSignature()
+    {
+        if (empty($this->extra)) {
+            return "{$this->sysname}-{$this->release}-{$this->cpu}";
+        }
+        return "{$this->sysname}-{$this->release}-{$this->cpu}-{$this->extra}";
+    }
+
+    function getSysname()
+    {
+        return $this->sysname;
+    }
+
+    function getNodename()
+    {
+        return $this->nodename;
+    }
+
+    function getCpu()
+    {
+        return $this->cpu;
+    }
+
+    function getRelease()
+    {
+        return $this->release;
+    }
+
+    function getExtra()
+    {
+        return $this->extra;
+    }
+
+    function matchSignature($match)
+    {
+        $fragments = is_array($match) ? $match : explode('-', $match);
+        $n = count($fragments);
+        $matches = 0;
+        if ($n > 0) {
+            $matches += $this->_matchFragment($fragments[0], $this->sysname);
+        }
+        if ($n > 1) {
+            $matches += $this->_matchFragment($fragments[1], $this->release);
+        }
+        if ($n > 2) {
+            $matches += $this->_matchFragment($fragments[2], $this->cpu);
+        }
+        if ($n > 3) {
+            $matches += $this->_matchFragment($fragments[3], $this->extra);
+        }
+        return ($matches == $n);
+    }
+
+    function _matchFragment($fragment, $value)
+    {
+        if (strcspn($fragment, '*?') < strlen($fragment)) {
+            $reg = '/^' . str_replace(array('*', '?', '/'), array('.*', '.', '\\/'), $fragment) . '\\z/';
+            return preg_match($reg, $value);
+        }
+        return ($fragment == '*' || !strcasecmp($fragment, $value));
+    }
+
+}
+/*
+ * Local Variables:
+ * indent-tabs-mode: nil
+ * c-basic-offset: 4
+ * End:
+ */

3rdparty/PEAR-LICENSE

@@ -0,0 +1,27 @@
+Copyright (c) 1997-2009,
+ Stig Bakken <ssb@php.net>,
+ Gregory Beaver <cellog@php.net>,
+ Helgi Þormar Þorbjörnsson <helgi@php.net>,
+ Tomas V.V.Cox <cox@idecnet.com>,
+ Martin Jansen <mj@php.net>.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

3rdparty/PEAR/Autoloader.php

@@ -0,0 +1,218 @@
+<?php
+/**
+ * Class auto-loader
+ *
+ * PHP versions 4
+
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Autoloader.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/manual/en/core.ppm.php#core.ppm.pear-autoloader
+ * @since      File available since Release 0.1
+ * @deprecated File deprecated in Release 1.4.0a1
+ */
+
+// /* vim: set expandtab tabstop=4 shiftwidth=4: */
+
+if (!extension_loaded("overload")) {
+    // die hard without ext/overload
+    die("Rebuild PHP with the `overload' extension to use PEAR_Autoloader");
+}
+
+/**
+ * Include for PEAR_Error and PEAR classes
+ */
+require_once "PEAR.php";
+
+/**
+ * This class is for objects where you want to separate the code for
+ * some methods into separate classes.  This is useful if you have a
+ * class with not-frequently-used methods that contain lots of code
+ * that you would like to avoid always parsing.
+ *
+ * The PEAR_Autoloader class provides autoloading and aggregation.
+ * The autoloading lets you set up in which classes the separated
+ * methods are found.  Aggregation is the technique used to import new
+ * methods, an instance of each class providing separated methods is
+ * stored and called every time the aggregated method is called.
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author Stig Bakken <ssb@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/manual/en/core.ppm.php#core.ppm.pear-autoloader
+ * @since      File available since Release 0.1
+ * @deprecated File deprecated in Release 1.4.0a1
+ */
+class PEAR_Autoloader extends PEAR
+{
+    // {{{ properties
+
+    /**
+     * Map of methods and classes where they are defined
+     *
+     * @var array
+     *
+     * @access private
+     */
+    var $_autoload_map = array();
+
+    /**
+     * Map of methods and aggregate objects
+     *
+     * @var array
+     *
+     * @access private
+     */
+    var $_method_map = array();
+
+    // }}}
+    // {{{ addAutoload()
+
+    /**
+     * Add one or more autoload entries.
+     *
+     * @param string $method     which method to autoload
+     *
+     * @param string $classname  (optional) which class to find the method in.
+     *                           If the $method parameter is an array, this
+     *                           parameter may be omitted (and will be ignored
+     *                           if not), and the $method parameter will be
+     *                           treated as an associative array with method
+     *                           names as keys and class names as values.
+     *
+     * @return void
+     *
+     * @access public
+     */
+    function addAutoload($method, $classname = null)
+    {
+        if (is_array($method)) {
+            array_walk($method, create_function('$a,&$b', '$b = strtolower($b);'));
+            $this->_autoload_map = array_merge($this->_autoload_map, $method);
+        } else {
+            $this->_autoload_map[strtolower($method)] = $classname;
+        }
+    }
+
+    // }}}
+    // {{{ removeAutoload()
+
+    /**
+     * Remove an autoload entry.
+     *
+     * @param string $method  which method to remove the autoload entry for
+     *
+     * @return bool TRUE if an entry was removed, FALSE if not
+     *
+     * @access public
+     */
+    function removeAutoload($method)
+    {
+        $method = strtolower($method);
+        $ok = isset($this->_autoload_map[$method]);
+        unset($this->_autoload_map[$method]);
+        return $ok;
+    }
+
+    // }}}
+    // {{{ addAggregateObject()
+
+    /**
+     * Add an aggregate object to this object.  If the specified class
+     * is not defined, loading it will be attempted following PEAR's
+     * file naming scheme.  All the methods in the class will be
+     * aggregated, except private ones (name starting with an
+     * underscore) and constructors.
+     *
+     * @param string $classname  what class to instantiate for the object.
+     *
+     * @return void
+     *
+     * @access public
+     */
+    function addAggregateObject($classname)
+    {
+        $classname = strtolower($classname);
+        if (!class_exists($classname)) {
+            $include_file = preg_replace('/[^a-z0-9]/i', '_', $classname);
+            include_once $include_file;
+        }
+        $obj = new $classname;
+        $methods = get_class_methods($classname);
+        foreach ($methods as $method) {
+            // don't import priviate methods and constructors
+            if ($method{0} != '_' && $method != $classname) {
+                $this->_method_map[$method] = $obj;
+            }
+        }
+    }
+
+    // }}}
+    // {{{ removeAggregateObject()
+
+    /**
+     * Remove an aggregate object.
+     *
+     * @param string $classname  the class of the object to remove
+     *
+     * @return bool  TRUE if an object was removed, FALSE if not
+     *
+     * @access public
+     */
+    function removeAggregateObject($classname)
+    {
+        $ok = false;
+        $classname = strtolower($classname);
+        reset($this->_method_map);
+        while (list($method, $obj) = each($this->_method_map)) {
+            if (is_a($obj, $classname)) {
+                unset($this->_method_map[$method]);
+                $ok = true;
+            }
+        }
+        return $ok;
+    }
+
+    // }}}
+    // {{{ __call()
+
+    /**
+     * Overloaded object call handler, called each time an
+     * undefined/aggregated method is invoked.  This method repeats
+     * the call in the right aggregate object and passes on the return
+     * value.
+     *
+     * @param string $method  which method that was called
+     *
+     * @param string $args    An array of the parameters passed in the
+     *                        original call
+     *
+     * @return mixed  The return value from the aggregated method, or a PEAR
+     *                error if the called method was unknown.
+     */
+    function __call($method, $args, &$retval)
+    {
+        $method = strtolower($method);
+        if (empty($this->_method_map[$method]) && isset($this->_autoload_map[$method])) {
+            $this->addAggregateObject($this->_autoload_map[$method]);
+        }
+        if (isset($this->_method_map[$method])) {
+            $retval = call_user_func_array(array($this->_method_map[$method], $method), $args);
+            return true;
+        }
+        return false;
+    }
+
+    // }}}
+}
+
+overload("PEAR_Autoloader");
+
+?>

3rdparty/PEAR/Builder.php

@@ -0,0 +1,489 @@
+<?php
+/**
+ * PEAR_Builder for building PHP extensions (PECL packages)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Builder.php 313024 2011-07-06 19:51:24Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1
+ *
+ * TODO: log output parameters in PECL command line
+ * TODO: msdev path in configuration
+ */
+
+/**
+ * Needed for extending PEAR_Builder
+ */
+require_once 'PEAR/Common.php';
+require_once 'PEAR/PackageFile.php';
+
+/**
+ * Class to handle building (compiling) extensions.
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since PHP 4.0.2
+ * @see        http://pear.php.net/manual/en/core.ppm.pear-builder.php
+ */
+class PEAR_Builder extends PEAR_Common
+{
+    var $php_api_version = 0;
+    var $zend_module_api_no = 0;
+    var $zend_extension_api_no = 0;
+
+    var $extensions_built = array();
+
+    /**
+     * @var string Used for reporting when it is not possible to pass function
+     *             via extra parameter, e.g. log, msdevCallback
+     */
+    var $current_callback = null;
+
+    // used for msdev builds
+    var $_lastline = null;
+    var $_firstline = null;
+
+    /**
+     * PEAR_Builder constructor.
+     *
+     * @param object $ui user interface object (instance of PEAR_Frontend_*)
+     *
+     * @access public
+     */
+    function PEAR_Builder(&$ui)
+    {
+        parent::PEAR_Common();
+        $this->setFrontendObject($ui);
+    }
+
+    /**
+     * Build an extension from source on windows.
+     * requires msdev
+     */
+    function _build_win32($descfile, $callback = null)
+    {
+        if (is_object($descfile)) {
+            $pkg = $descfile;
+            $descfile = $pkg->getPackageFile();
+        } else {
+            $pf = &new PEAR_PackageFile($this->config, $this->debug);
+            $pkg = &$pf->fromPackageFile($descfile, PEAR_VALIDATE_NORMAL);
+            if (PEAR::isError($pkg)) {
+                return $pkg;
+            }
+        }
+        $dir = dirname($descfile);
+        $old_cwd = getcwd();
+
+        if (!file_exists($dir) || !is_dir($dir) || !chdir($dir)) {
+            return $this->raiseError("could not chdir to $dir");
+        }
+
+        // packages that were in a .tar have the packagefile in this directory
+        $vdir = $pkg->getPackage() . '-' . $pkg->getVersion();
+        if (file_exists($dir) && is_dir($vdir)) {
+            if (!chdir($vdir)) {
+                return $this->raiseError("could not chdir to " . realpath($vdir));
+            }
+
+            $dir = getcwd();
+        }
+
+        $this->log(2, "building in $dir");
+
+        $dsp = $pkg->getPackage().'.dsp';
+        if (!file_exists("$dir/$dsp")) {
+            return $this->raiseError("The DSP $dsp does not exist.");
+        }
+        // XXX TODO: make release build type configurable
+        $command = 'msdev '.$dsp.' /MAKE "'.$pkg->getPackage(). ' - Release"';
+
+        $err = $this->_runCommand($command, array(&$this, 'msdevCallback'));
+        if (PEAR::isError($err)) {
+            return $err;
+        }
+
+        // figure out the build platform and type
+        $platform = 'Win32';
+        $buildtype = 'Release';
+        if (preg_match('/.*?'.$pkg->getPackage().'\s-\s(\w+)\s(.*?)-+/i',$this->_firstline,$matches)) {
+            $platform = $matches[1];
+            $buildtype = $matches[2];
+        }
+
+        if (preg_match('/(.*)?\s-\s(\d+).*?(\d+)/', $this->_lastline, $matches)) {
+            if ($matches[2]) {
+                // there were errors in the build
+                return $this->raiseError("There were errors during compilation.");
+            }
+            $out = $matches[1];
+        } else {
+            return $this->raiseError("Did not understand the completion status returned from msdev.exe.");
+        }
+
+        // msdev doesn't tell us the output directory :/
+        // open the dsp, find /out and use that directory
+        $dsptext = join(file($dsp),'');
+
+        // this regex depends on the build platform and type having been
+        // correctly identified above.
+        $regex ='/.*?!IF\s+"\$\(CFG\)"\s+==\s+("'.
+                    $pkg->getPackage().'\s-\s'.
+                    $platform.'\s'.
+                    $buildtype.'").*?'.
+                    '\/out:"(.*?)"/is';
+
+        if ($dsptext && preg_match($regex, $dsptext, $matches)) {
+            // what we get back is a relative path to the output file itself.
+            $outfile = realpath($matches[2]);
+        } else {
+            return $this->raiseError("Could not retrieve output information from $dsp.");
+        }
+        // realpath returns false if the file doesn't exist
+        if ($outfile && copy($outfile, "$dir/$out")) {
+            $outfile = "$dir/$out";
+        }
+
+        $built_files[] = array(
+            'file' => "$outfile",
+            'php_api' => $this->php_api_version,
+            'zend_mod_api' => $this->zend_module_api_no,
+            'zend_ext_api' => $this->zend_extension_api_no,
+            );
+
+        return $built_files;
+    }
+    // }}}
+
+    // {{{ msdevCallback()
+    function msdevCallback($what, $data)
+    {
+        if (!$this->_firstline)
+            $this->_firstline = $data;
+        $this->_lastline = $data;
+        call_user_func($this->current_callback, $what, $data);
+    }
+
+    /**
+     * @param string
+     * @param string
+     * @param array
+     * @access private
+     */
+    function _harvestInstDir($dest_prefix, $dirname, &$built_files)
+    {
+        $d = opendir($dirname);
+        if (!$d)
+            return false;
+
+        $ret = true;
+        while (($ent = readdir($d)) !== false) {
+            if ($ent{0} == '.')
+                continue;
+
+            $full = $dirname . DIRECTORY_SEPARATOR . $ent;
+            if (is_dir($full)) {
+                if (!$this->_harvestInstDir(
+                        $dest_prefix . DIRECTORY_SEPARATOR . $ent,
+                        $full, $built_files)) {
+                    $ret = false;
+                    break;
+                }
+            } else {
+                $dest = $dest_prefix . DIRECTORY_SEPARATOR . $ent;
+                $built_files[] = array(
+                        'file' => $full,
+                        'dest' => $dest,
+                        'php_api' => $this->php_api_version,
+                        'zend_mod_api' => $this->zend_module_api_no,
+                        'zend_ext_api' => $this->zend_extension_api_no,
+                        );
+            }
+        }
+        closedir($d);
+        return $ret;
+    }
+
+    /**
+     * Build an extension from source.  Runs "phpize" in the source
+     * directory, but compiles in a temporary directory
+     * (TMPDIR/pear-build-USER/PACKAGE-VERSION).
+     *
+     * @param string|PEAR_PackageFile_v* $descfile path to XML package description file, or
+     *               a PEAR_PackageFile object
+     *
+     * @param mixed $callback callback function used to report output,
+     * see PEAR_Builder::_runCommand for details
+     *
+     * @return array an array of associative arrays with built files,
+     * format:
+     * array( array( 'file' => '/path/to/ext.so',
+     *               'php_api' => YYYYMMDD,
+     *               'zend_mod_api' => YYYYMMDD,
+     *               'zend_ext_api' => YYYYMMDD ),
+     *        ... )
+     *
+     * @access public
+     *
+     * @see PEAR_Builder::_runCommand
+     */
+    function build($descfile, $callback = null)
+    {
+        if (preg_match('/(\\/|\\\\|^)([^\\/\\\\]+)?php(.+)?$/',
+                       $this->config->get('php_bin'), $matches)) {
+            if (isset($matches[2]) && strlen($matches[2]) &&
+                trim($matches[2]) != trim($this->config->get('php_prefix'))) {
+                $this->log(0, 'WARNING: php_bin ' . $this->config->get('php_bin') .
+                           ' appears to have a prefix ' . $matches[2] . ', but' .
+                           ' config variable php_prefix does not match');
+            }
+
+            if (isset($matches[3]) && strlen($matches[3]) &&
+                trim($matches[3]) != trim($this->config->get('php_suffix'))) {
+                $this->log(0, 'WARNING: php_bin ' . $this->config->get('php_bin') .
+                           ' appears to have a suffix ' . $matches[3] . ', but' .
+                           ' config variable php_suffix does not match');
+            }
+        }
+
+        $this->current_callback = $callback;
+        if (PEAR_OS == "Windows") {
+            return $this->_build_win32($descfile, $callback);
+        }
+
+        if (PEAR_OS != 'Unix') {
+            return $this->raiseError("building extensions not supported on this platform");
+        }
+
+        if (is_object($descfile)) {
+            $pkg = $descfile;
+            $descfile = $pkg->getPackageFile();
+            if (is_a($pkg, 'PEAR_PackageFile_v1')) {
+                $dir = dirname($descfile);
+            } else {
+                $dir = $pkg->_config->get('temp_dir') . '/' . $pkg->getName();
+                // automatically delete at session end
+                $this->addTempFile($dir);
+            }
+        } else {
+            $pf = &new PEAR_PackageFile($this->config);
+            $pkg = &$pf->fromPackageFile($descfile, PEAR_VALIDATE_NORMAL);
+            if (PEAR::isError($pkg)) {
+                return $pkg;
+            }
+            $dir = dirname($descfile);
+        }
+
+        // Find config. outside of normal path - e.g. config.m4
+        foreach (array_keys($pkg->getInstallationFileList()) as $item) {
+          if (stristr(basename($item), 'config.m4') && dirname($item) != '.') {
+            $dir .= DIRECTORY_SEPARATOR . dirname($item);
+            break;
+          }
+        }
+
+        $old_cwd = getcwd();
+        if (!file_exists($dir) || !is_dir($dir) || !chdir($dir)) {
+            return $this->raiseError("could not chdir to $dir");
+        }
+
+        $vdir = $pkg->getPackage() . '-' . $pkg->getVersion();
+        if (is_dir($vdir)) {
+            chdir($vdir);
+        }
+
+        $dir = getcwd();
+        $this->log(2, "building in $dir");
+        putenv('PATH=' . $this->config->get('bin_dir') . ':' . getenv('PATH'));
+        $err = $this->_runCommand($this->config->get('php_prefix')
+                                . "phpize" .
+                                $this->config->get('php_suffix'),
+                                array(&$this, 'phpizeCallback'));
+        if (PEAR::isError($err)) {
+            return $err;
+        }
+
+        if (!$err) {
+            return $this->raiseError("`phpize' failed");
+        }
+
+        // {{{ start of interactive part
+        $configure_command = "$dir/configure";
+        $configure_options = $pkg->getConfigureOptions();
+        if ($configure_options) {
+            foreach ($configure_options as $o) {
+                $default = array_key_exists('default', $o) ? $o['default'] : null;
+                list($r) = $this->ui->userDialog('build',
+                                                 array($o['prompt']),
+                                                 array('text'),
+                                                 array($default));
+                if (substr($o['name'], 0, 5) == 'with-' &&
+                    ($r == 'yes' || $r == 'autodetect')) {
+                    $configure_command .= " --$o[name]";
+                } else {
+                    $configure_command .= " --$o[name]=".trim($r);
+                }
+            }
+        }
+        // }}} end of interactive part
+
+        // FIXME make configurable
+        if (!$user=getenv('USER')) {
+            $user='defaultuser';
+        }
+
+        $tmpdir = $this->config->get('temp_dir');
+        $build_basedir = System::mktemp(' -t "' . $tmpdir . '" -d "pear-build-' . $user . '"');
+        $build_dir = "$build_basedir/$vdir";
+        $inst_dir = "$build_basedir/install-$vdir";
+        $this->log(1, "building in $build_dir");
+        if (is_dir($build_dir)) {
+            System::rm(array('-rf', $build_dir));
+        }
+
+        if (!System::mkDir(array('-p', $build_dir))) {
+            return $this->raiseError("could not create build dir: $build_dir");
+        }
+
+        $this->addTempFile($build_dir);
+        if (!System::mkDir(array('-p', $inst_dir))) {
+            return $this->raiseError("could not create temporary install dir: $inst_dir");
+        }
+        $this->addTempFile($inst_dir);
+
+        $make_command = getenv('MAKE') ? getenv('MAKE') : 'make';
+
+        $to_run = array(
+            $configure_command,
+            $make_command,
+            "$make_command INSTALL_ROOT=\"$inst_dir\" install",
+            "find \"$inst_dir\" | xargs ls -dils"
+            );
+        if (!file_exists($build_dir) || !is_dir($build_dir) || !chdir($build_dir)) {
+            return $this->raiseError("could not chdir to $build_dir");
+        }
+        putenv('PHP_PEAR_VERSION=1.9.4');
+        foreach ($to_run as $cmd) {
+            $err = $this->_runCommand($cmd, $callback);
+            if (PEAR::isError($err)) {
+                chdir($old_cwd);
+                return $err;
+            }
+            if (!$err) {
+                chdir($old_cwd);
+                return $this->raiseError("`$cmd' failed");
+            }
+        }
+        if (!($dp = opendir("modules"))) {
+            chdir($old_cwd);
+            return $this->raiseError("no `modules' directory found");
+        }
+        $built_files = array();
+        $prefix = exec($this->config->get('php_prefix')
+                        . "php-config" .
+                       $this->config->get('php_suffix') . " --prefix");
+        $this->_harvestInstDir($prefix, $inst_dir . DIRECTORY_SEPARATOR . $prefix, $built_files);
+        chdir($old_cwd);
+        return $built_files;
+    }
+
+    /**
+     * Message callback function used when running the "phpize"
+     * program.  Extracts the API numbers used.  Ignores other message
+     * types than "cmdoutput".
+     *
+     * @param string $what the type of message
+     * @param mixed $data the message
+     *
+     * @return void
+     *
+     * @access public
+     */
+    function phpizeCallback($what, $data)
+    {
+        if ($what != 'cmdoutput') {
+            return;
+        }
+        $this->log(1, rtrim($data));
+        if (preg_match('/You should update your .aclocal.m4/', $data)) {
+            return;
+        }
+        $matches = array();
+        if (preg_match('/^\s+(\S[^:]+):\s+(\d{8})/', $data, $matches)) {
+            $member = preg_replace('/[^a-z]/', '_', strtolower($matches[1]));
+            $apino = (int)$matches[2];
+            if (isset($this->$member)) {
+                $this->$member = $apino;
+                //$msg = sprintf("%-22s : %d", $matches[1], $apino);
+                //$this->log(1, $msg);
+            }
+        }
+    }
+
+    /**
+     * Run an external command, using a message callback to report
+     * output.  The command will be run through popen and output is
+     * reported for every line with a "cmdoutput" message with the
+     * line string, including newlines, as payload.
+     *
+     * @param string $command the command to run
+     *
+     * @param mixed $callback (optional) function to use as message
+     * callback
+     *
+     * @return bool whether the command was successful (exit code 0
+     * means success, any other means failure)
+     *
+     * @access private
+     */
+    function _runCommand($command, $callback = null)
+    {
+        $this->log(1, "running: $command");
+        $pp = popen("$command 2>&1", "r");
+        if (!$pp) {
+            return $this->raiseError("failed to run `$command'");
+        }
+        if ($callback && $callback[0]->debug == 1) {
+            $olddbg = $callback[0]->debug;
+            $callback[0]->debug = 2;
+        }
+
+        while ($line = fgets($pp, 1024)) {
+            if ($callback) {
+                call_user_func($callback, 'cmdoutput', $line);
+            } else {
+                $this->log(2, rtrim($line));
+            }
+        }
+        if ($callback && isset($olddbg)) {
+            $callback[0]->debug = $olddbg;
+        }
+
+        $exitcode = is_resource($pp) ? pclose($pp) : -1;
+        return ($exitcode == 0);
+    }
+
+    function log($level, $msg)
+    {
+        if ($this->current_callback) {
+            if ($this->debug >= $level) {
+                call_user_func($this->current_callback, 'output', $msg);
+            }
+            return;
+        }
+        return PEAR_Common::log($level, $msg);
+    }
+}

3rdparty/PEAR/ChannelFile/Parser.php

@@ -0,0 +1,68 @@
+<?php
+/**
+ * PEAR_ChannelFile_Parser for parsing channel.xml
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Parser.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.4.0a1
+ */
+
+/**
+ * base xml parser class
+ */
+require_once 'PEAR/XMLParser.php';
+require_once 'PEAR/ChannelFile.php';
+/**
+ * Parser for channel.xml
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.4.0a1
+ */
+class PEAR_ChannelFile_Parser extends PEAR_XMLParser
+{
+    var $_config;
+    var $_logger;
+    var $_registry;
+
+    function setConfig(&$c)
+    {
+        $this->_config = &$c;
+        $this->_registry = &$c->getRegistry();
+    }
+
+    function setLogger(&$l)
+    {
+        $this->_logger = &$l;
+    }
+
+    function parse($data, $file)
+    {
+        if (PEAR::isError($err = parent::parse($data, $file))) {
+            return $err;
+        }
+
+        $ret = new PEAR_ChannelFile;
+        $ret->setConfig($this->_config);
+        if (isset($this->_logger)) {
+            $ret->setLogger($this->_logger);
+        }
+
+        $ret->fromArray($this->_unserializedData);
+        // make sure the filelist is in the easy to read format needed
+        $ret->flattenFilelist();
+        $ret->setPackagefile($file, $archive);
+        return $ret;
+    }
+}

3rdparty/PEAR/Command.php

@@ -0,0 +1,414 @@
+<?php
+/**
+ * PEAR_Command, command pattern class
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Command.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1
+ */
+
+/**
+ * Needed for error handling
+ */
+require_once 'PEAR.php';
+require_once 'PEAR/Frontend.php';
+require_once 'PEAR/XMLParser.php';
+
+/**
+ * List of commands and what classes they are implemented in.
+ * @var array command => implementing class
+ */
+$GLOBALS['_PEAR_Command_commandlist'] = array();
+
+/**
+ * List of commands and their descriptions
+ * @var array command => description
+ */
+$GLOBALS['_PEAR_Command_commanddesc'] = array();
+
+/**
+ * List of shortcuts to common commands.
+ * @var array shortcut => command
+ */
+$GLOBALS['_PEAR_Command_shortcuts'] = array();
+
+/**
+ * Array of command objects
+ * @var array class => object
+ */
+$GLOBALS['_PEAR_Command_objects'] = array();
+
+/**
+ * PEAR command class, a simple factory class for administrative
+ * commands.
+ *
+ * How to implement command classes:
+ *
+ * - The class must be called PEAR_Command_Nnn, installed in the
+ *   "PEAR/Common" subdir, with a method called getCommands() that
+ *   returns an array of the commands implemented by the class (see
+ *   PEAR/Command/Install.php for an example).
+ *
+ * - The class must implement a run() function that is called with three
+ *   params:
+ *
+ *    (string) command name
+ *    (array)  assoc array with options, freely defined by each
+ *             command, for example:
+ *             array('force' => true)
+ *    (array)  list of the other parameters
+ *
+ *   The run() function returns a PEAR_CommandResponse object.  Use
+ *   these methods to get information:
+ *
+ *    int getStatus()   Returns PEAR_COMMAND_(SUCCESS|FAILURE|PARTIAL)
+ *                      *_PARTIAL means that you need to issue at least
+ *                      one more command to complete the operation
+ *                      (used for example for validation steps).
+ *
+ *    string getMessage()  Returns a message for the user.  Remember,
+ *                         no HTML or other interface-specific markup.
+ *
+ *   If something unexpected happens, run() returns a PEAR error.
+ *
+ * - DON'T OUTPUT ANYTHING! Return text for output instead.
+ *
+ * - DON'T USE HTML! The text you return will be used from both Gtk,
+ *   web and command-line interfaces, so for now, keep everything to
+ *   plain text.
+ *
+ * - DON'T USE EXIT OR DIE! Always use pear errors.  From static
+ *   classes do PEAR::raiseError(), from other classes do
+ *   $this->raiseError().
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 0.1
+ */
+class PEAR_Command
+{
+    // {{{ factory()
+
+    /**
+     * Get the right object for executing a command.
+     *
+     * @param string $command The name of the command
+     * @param object $config  Instance of PEAR_Config object
+     *
+     * @return object the command object or a PEAR error
+     *
+     * @access public
+     * @static
+     */
+    function &factory($command, &$config)
+    {
+        if (empty($GLOBALS['_PEAR_Command_commandlist'])) {
+            PEAR_Command::registerCommands();
+        }
+        if (isset($GLOBALS['_PEAR_Command_shortcuts'][$command])) {
+            $command = $GLOBALS['_PEAR_Command_shortcuts'][$command];
+        }
+        if (!isset($GLOBALS['_PEAR_Command_commandlist'][$command])) {
+            $a = PEAR::raiseError("unknown command `$command'");
+            return $a;
+        }
+        $class = $GLOBALS['_PEAR_Command_commandlist'][$command];
+        if (!class_exists($class)) {
+            require_once $GLOBALS['_PEAR_Command_objects'][$class];
+        }
+        if (!class_exists($class)) {
+            $a = PEAR::raiseError("unknown command `$command'");
+            return $a;
+        }
+        $ui = PEAR_Command::getFrontendObject();
+        $obj = new $class($ui, $config);
+        return $obj;
+    }
+
+    // }}}
+    // {{{ & getObject()
+    function &getObject($command)
+    {
+        $class = $GLOBALS['_PEAR_Command_commandlist'][$command];
+        if (!class_exists($class)) {
+            require_once $GLOBALS['_PEAR_Command_objects'][$class];
+        }
+        if (!class_exists($class)) {
+            return PEAR::raiseError("unknown command `$command'");
+        }
+        $ui = PEAR_Command::getFrontendObject();
+        $config = &PEAR_Config::singleton();
+        $obj = &new $class($ui, $config);
+        return $obj;
+    }
+
+    // }}}
+    // {{{ & getFrontendObject()
+
+    /**
+     * Get instance of frontend object.
+     *
+     * @return object|PEAR_Error
+     * @static
+     */
+    function &getFrontendObject()
+    {
+        $a = &PEAR_Frontend::singleton();
+        return $a;
+    }
+
+    // }}}
+    // {{{ & setFrontendClass()
+
+    /**
+     * Load current frontend class.
+     *
+     * @param string $uiclass Name of class implementing the frontend
+     *
+     * @return object the frontend object, or a PEAR error
+     * @static
+     */
+    function &setFrontendClass($uiclass)
+    {
+        $a = &PEAR_Frontend::setFrontendClass($uiclass);
+        return $a;
+    }
+
+    // }}}
+    // {{{ setFrontendType()
+
+    /**
+     * Set current frontend.
+     *
+     * @param string $uitype Name of the frontend type (for example "CLI")
+     *
+     * @return object the frontend object, or a PEAR error
+     * @static
+     */
+    function setFrontendType($uitype)
+    {
+        $uiclass = 'PEAR_Frontend_' . $uitype;
+        return PEAR_Command::setFrontendClass($uiclass);
+    }
+
+    // }}}
+    // {{{ registerCommands()
+
+    /**
+     * Scan through the Command directory looking for classes
+     * and see what commands they implement.
+     *
+     * @param bool   (optional) if FALSE (default), the new list of
+     *               commands should replace the current one.  If TRUE,
+     *               new entries will be merged with old.
+     *
+     * @param string (optional) where (what directory) to look for
+     *               classes, defaults to the Command subdirectory of
+     *               the directory from where this file (__FILE__) is
+     *               included.
+     *
+     * @return bool TRUE on success, a PEAR error on failure
+     *
+     * @access public
+     * @static
+     */
+    function registerCommands($merge = false, $dir = null)
+    {
+        $parser = new PEAR_XMLParser;
+        if ($dir === null) {
+            $dir = dirname(__FILE__) . '/Command';
+        }
+        if (!is_dir($dir)) {
+            return PEAR::raiseError("registerCommands: opendir($dir) '$dir' does not exist or is not a directory");
+        }
+        $dp = @opendir($dir);
+        if (empty($dp)) {
+            return PEAR::raiseError("registerCommands: opendir($dir) failed");
+        }
+        if (!$merge) {
+            $GLOBALS['_PEAR_Command_commandlist'] = array();
+        }
+
+        while ($file = readdir($dp)) {
+            if ($file{0} == '.' || substr($file, -4) != '.xml') {
+                continue;
+            }
+
+            $f = substr($file, 0, -4);
+            $class = "PEAR_Command_" . $f;
+            // List of commands
+            if (empty($GLOBALS['_PEAR_Command_objects'][$class])) {
+                $GLOBALS['_PEAR_Command_objects'][$class] = "$dir/" . $f . '.php';
+            }
+
+            $parser->parse(file_get_contents("$dir/$file"));
+            $implements = $parser->getData();
+            foreach ($implements as $command => $desc) {
+                if ($command == 'attribs') {
+                    continue;
+                }
+
+                if (isset($GLOBALS['_PEAR_Command_commandlist'][$command])) {
+                    return PEAR::raiseError('Command "' . $command . '" already registered in ' .
+                        'class "' . $GLOBALS['_PEAR_Command_commandlist'][$command] . '"');
+                }
+
+                $GLOBALS['_PEAR_Command_commandlist'][$command] = $class;
+                $GLOBALS['_PEAR_Command_commanddesc'][$command] = $desc['summary'];
+                if (isset($desc['shortcut'])) {
+                    $shortcut = $desc['shortcut'];
+                    if (isset($GLOBALS['_PEAR_Command_shortcuts'][$shortcut])) {
+                        return PEAR::raiseError('Command shortcut "' . $shortcut . '" already ' .
+                            'registered to command "' . $command . '" in class "' .
+                            $GLOBALS['_PEAR_Command_commandlist'][$command] . '"');
+                    }
+                    $GLOBALS['_PEAR_Command_shortcuts'][$shortcut] = $command;
+                }
+
+                if (isset($desc['options']) && $desc['options']) {
+                    foreach ($desc['options'] as $oname => $option) {
+                        if (isset($option['shortopt']) && strlen($option['shortopt']) > 1) {
+                            return PEAR::raiseError('Option "' . $oname . '" short option "' .
+                                $option['shortopt'] . '" must be ' .
+                                'only 1 character in Command "' . $command . '" in class "' .
+                                $class . '"');
+                        }
+                    }
+                }
+            }
+        }
+
+        ksort($GLOBALS['_PEAR_Command_shortcuts']);
+        ksort($GLOBALS['_PEAR_Command_commandlist']);
+        @closedir($dp);
+        return true;
+    }
+
+    // }}}
+    // {{{ getCommands()
+
+    /**
+     * Get the list of currently supported commands, and what
+     * classes implement them.
+     *
+     * @return array command => implementing class
+     *
+     * @access public
+     * @static
+     */
+    function getCommands()
+    {
+        if (empty($GLOBALS['_PEAR_Command_commandlist'])) {
+            PEAR_Command::registerCommands();
+        }
+        return $GLOBALS['_PEAR_Command_commandlist'];
+    }
+
+    // }}}
+    // {{{ getShortcuts()
+
+    /**
+     * Get the list of command shortcuts.
+     *
+     * @return array shortcut => command
+     *
+     * @access public
+     * @static
+     */
+    function getShortcuts()
+    {
+        if (empty($GLOBALS['_PEAR_Command_shortcuts'])) {
+            PEAR_Command::registerCommands();
+        }
+        return $GLOBALS['_PEAR_Command_shortcuts'];
+    }
+
+    // }}}
+    // {{{ getGetoptArgs()
+
+    /**
+     * Compiles arguments for getopt.
+     *
+     * @param string $command     command to get optstring for
+     * @param string $short_args  (reference) short getopt format
+     * @param array  $long_args   (reference) long getopt format
+     *
+     * @return void
+     *
+     * @access public
+     * @static
+     */
+    function getGetoptArgs($command, &$short_args, &$long_args)
+    {
+        if (empty($GLOBALS['_PEAR_Command_commandlist'])) {
+            PEAR_Command::registerCommands();
+        }
+        if (isset($GLOBALS['_PEAR_Command_shortcuts'][$command])) {
+            $command = $GLOBALS['_PEAR_Command_shortcuts'][$command];
+        }
+        if (!isset($GLOBALS['_PEAR_Command_commandlist'][$command])) {
+            return null;
+        }
+        $obj = &PEAR_Command::getObject($command);
+        return $obj->getGetoptArgs($command, $short_args, $long_args);
+    }
+
+    // }}}
+    // {{{ getDescription()
+
+    /**
+     * Get description for a command.
+     *
+     * @param  string $command Name of the command
+     *
+     * @return string command description
+     *
+     * @access public
+     * @static
+     */
+    function getDescription($command)
+    {
+        if (!isset($GLOBALS['_PEAR_Command_commanddesc'][$command])) {
+            return null;
+        }
+        return $GLOBALS['_PEAR_Command_commanddesc'][$command];
+    }
+
+    // }}}
+    // {{{ getHelp()
+
+    /**
+     * Get help for command.
+     *
+     * @param string $command Name of the command to return help for
+     *
+     * @access public
+     * @static
+     */
+    function getHelp($command)
+    {
+        $cmds = PEAR_Command::getCommands();
+        if (isset($GLOBALS['_PEAR_Command_shortcuts'][$command])) {
+            $command = $GLOBALS['_PEAR_Command_shortcuts'][$command];
+        }
+        if (isset($cmds[$command])) {
+            $obj = &PEAR_Command::getObject($command);
+            return $obj->getHelp($command);
+        }
+        return false;
+    }
+    // }}}
+}

3rdparty/PEAR/Command/Auth.php

@@ -0,0 +1,81 @@
+<?php
+/**
+ * PEAR_Command_Auth (login, logout commands)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Auth.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1
+ * @deprecated since 1.8.0alpha1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Channels.php';
+
+/**
+ * PEAR commands for login/logout
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 0.1
+ * @deprecated since 1.8.0alpha1
+ */
+class PEAR_Command_Auth extends PEAR_Command_Channels
+{
+    var $commands = array(
+        'login' => array(
+            'summary' => 'Connects and authenticates to remote server [Deprecated in favor of channel-login]',
+            'shortcut' => 'li',
+            'function' => 'doLogin',
+            'options' => array(),
+            'doc' => '<channel name>
+WARNING: This function is deprecated in favor of using channel-login
+
+Log in to a remote channel server.  If <channel name> is not supplied,
+the default channel is used. To use remote functions in the installer
+that require any kind of privileges, you need to log in first.  The
+username and password you enter here will be stored in your per-user
+PEAR configuration (~/.pearrc on Unix-like systems).  After logging
+in, your username and password will be sent along in subsequent
+operations on the remote server.',
+            ),
+        'logout' => array(
+            'summary' => 'Logs out from the remote server [Deprecated in favor of channel-logout]',
+            'shortcut' => 'lo',
+            'function' => 'doLogout',
+            'options' => array(),
+            'doc' => '
+WARNING: This function is deprecated in favor of using channel-logout
+
+Logs out from the remote server.  This command does not actually
+connect to the remote server, it only deletes the stored username and
+password from your user configuration.',
+            )
+
+        );
+
+    /**
+     * PEAR_Command_Auth constructor.
+     *
+     * @access public
+     */
+    function PEAR_Command_Auth(&$ui, &$config)
+    {
+        parent::PEAR_Command_Channels($ui, $config);
+    }
+}

3rdparty/PEAR/Command/Auth.xml

@@ -0,0 +1,30 @@
+<commands version="1.0">
+ <login>
+  <summary>Connects and authenticates to remote server [Deprecated in favor of channel-login]</summary>
+  <function>doLogin</function>
+  <shortcut>li</shortcut>
+  <options />
+  <doc>&lt;channel name&gt;
+WARNING: This function is deprecated in favor of using channel-login
+
+Log in to a remote channel server.  If &lt;channel name&gt; is not supplied,
+the default channel is used. To use remote functions in the installer
+that require any kind of privileges, you need to log in first.  The
+username and password you enter here will be stored in your per-user
+PEAR configuration (~/.pearrc on Unix-like systems).  After logging
+in, your username and password will be sent along in subsequent
+operations on the remote server.</doc>
+ </login>
+ <logout>
+  <summary>Logs out from the remote server [Deprecated in favor of channel-logout]</summary>
+  <function>doLogout</function>
+  <shortcut>lo</shortcut>
+  <options />
+  <doc>
+WARNING: This function is deprecated in favor of using channel-logout
+
+Logs out from the remote server.  This command does not actually
+connect to the remote server, it only deletes the stored username and
+password from your user configuration.</doc>
+ </logout>
+</commands>

3rdparty/PEAR/Command/Build.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * PEAR_Command_Auth (build command)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Tomas V.V.Cox <cox@idecnet.com>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Build.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Common.php';
+
+/**
+ * PEAR commands for building extensions.
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Tomas V.V.Cox <cox@idecnet.com>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 0.1
+ */
+class PEAR_Command_Build extends PEAR_Command_Common
+{
+    var $commands = array(
+        'build' => array(
+            'summary' => 'Build an Extension From C Source',
+            'function' => 'doBuild',
+            'shortcut' => 'b',
+            'options' => array(),
+            'doc' => '[package.xml]
+Builds one or more extensions contained in a package.'
+            ),
+        );
+
+    /**
+     * PEAR_Command_Build constructor.
+     *
+     * @access public
+     */
+    function PEAR_Command_Build(&$ui, &$config)
+    {
+        parent::PEAR_Command_Common($ui, $config);
+    }
+
+    function doBuild($command, $options, $params)
+    {
+        require_once 'PEAR/Builder.php';
+        if (sizeof($params) < 1) {
+            $params[0] = 'package.xml';
+        }
+
+        $builder = &new PEAR_Builder($this->ui);
+        $this->debug = $this->config->get('verbose');
+        $err = $builder->build($params[0], array(&$this, 'buildCallback'));
+        if (PEAR::isError($err)) {
+            return $err;
+        }
+
+        return true;
+    }
+
+    function buildCallback($what, $data)
+    {
+        if (($what == 'cmdoutput' && $this->debug > 1) ||
+            ($what == 'output' && $this->debug > 0)) {
+            $this->ui->outputData(rtrim($data), 'build');
+        }
+    }
+}

3rdparty/PEAR/Command/Build.xml

@@ -0,0 +1,10 @@
+<commands version="1.0">
+ <build>
+  <summary>Build an Extension From C Source</summary>
+  <function>doBuild</function>
+  <shortcut>b</shortcut>
+  <options />
+  <doc>[package.xml]
+Builds one or more extensions contained in a package.</doc>
+ </build>
+</commands>

3rdparty/PEAR/Command/Channels.php

@@ -0,0 +1,883 @@
+<?php
+// /* vim: set expandtab tabstop=4 shiftwidth=4: */
+/**
+ * PEAR_Command_Channels (list-channels, update-channels, channel-delete, channel-add,
+ * channel-update, channel-info, channel-alias, channel-discover commands)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Channels.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.4.0a1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Common.php';
+
+define('PEAR_COMMAND_CHANNELS_CHANNEL_EXISTS', -500);
+
+/**
+ * PEAR commands for managing channels.
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.4.0a1
+ */
+class PEAR_Command_Channels extends PEAR_Command_Common
+{
+    var $commands = array(
+        'list-channels' => array(
+            'summary' => 'List Available Channels',
+            'function' => 'doList',
+            'shortcut' => 'lc',
+            'options' => array(),
+            'doc' => '
+List all available channels for installation.
+',
+            ),
+        'update-channels' => array(
+            'summary' => 'Update the Channel List',
+            'function' => 'doUpdateAll',
+            'shortcut' => 'uc',
+            'options' => array(),
+            'doc' => '
+List all installed packages in all channels.
+'
+            ),
+        'channel-delete' => array(
+            'summary' => 'Remove a Channel From the List',
+            'function' => 'doDelete',
+            'shortcut' => 'cde',
+            'options' => array(),
+            'doc' => '<channel name>
+Delete a channel from the registry.  You may not
+remove any channel that has installed packages.
+'
+            ),
+        'channel-add' => array(
+            'summary' => 'Add a Channel',
+            'function' => 'doAdd',
+            'shortcut' => 'ca',
+            'options' => array(),
+            'doc' => '<channel.xml>
+Add a private channel to the channel list.  Note that all
+public channels should be synced using "update-channels".
+Parameter may be either a local file or remote URL to a
+channel.xml.
+'
+            ),
+        'channel-update' => array(
+            'summary' => 'Update an Existing Channel',
+            'function' => 'doUpdate',
+            'shortcut' => 'cu',
+            'options' => array(
+                'force' => array(
+                    'shortopt' => 'f',
+                    'doc' => 'will force download of new channel.xml if an existing channel name is used',
+                    ),
+                'channel' => array(
+                    'shortopt' => 'c',
+                    'arg' => 'CHANNEL',
+                    'doc' => 'will force download of new channel.xml if an existing channel name is used',
+                    ),
+),
+            'doc' => '[<channel.xml>|<channel name>]
+Update a channel in the channel list directly.  Note that all
+public channels can be synced using "update-channels".
+Parameter may be a local or remote channel.xml, or the name of
+an existing channel.
+'
+            ),
+        'channel-info' => array(
+            'summary' => 'Retrieve Information on a Channel',
+            'function' => 'doInfo',
+            'shortcut' => 'ci',
+            'options' => array(),
+            'doc' => '<package>
+List the files in an installed package.
+'
+            ),
+        'channel-alias' => array(
+            'summary' => 'Specify an alias to a channel name',
+            'function' => 'doAlias',
+            'shortcut' => 'cha',
+            'options' => array(),
+            'doc' => '<channel> <alias>
+Specify a specific alias to use for a channel name.
+The alias may not be an existing channel name or
+alias.
+'
+            ),
+        'channel-discover' => array(
+            'summary' => 'Initialize a Channel from its server',
+            'function' => 'doDiscover',
+            'shortcut' => 'di',
+            'options' => array(),
+            'doc' => '[<channel.xml>|<channel name>]
+Initialize a channel from its server and create a local channel.xml.
+If <channel name> is in the format "<username>:<password>@<channel>" then
+<username> and <password> will be set as the login username/password for
+<channel>. Use caution when passing the username/password in this way, as
+it may allow other users on your computer to briefly view your username/
+password via the system\'s process list.
+'
+            ),
+        'channel-login' => array(
+            'summary' => 'Connects and authenticates to remote channel server',
+            'shortcut' => 'cli',
+            'function' => 'doLogin',
+            'options' => array(),
+            'doc' => '<channel name>
+Log in to a remote channel server.  If <channel name> is not supplied,
+the default channel is used. To use remote functions in the installer
+that require any kind of privileges, you need to log in first.  The
+username and password you enter here will be stored in your per-user
+PEAR configuration (~/.pearrc on Unix-like systems).  After logging
+in, your username and password will be sent along in subsequent
+operations on the remote server.',
+            ),
+        'channel-logout' => array(
+            'summary' => 'Logs out from the remote channel server',
+            'shortcut' => 'clo',
+            'function' => 'doLogout',
+            'options' => array(),
+            'doc' => '<channel name>
+Logs out from a remote channel server.  If <channel name> is not supplied,
+the default channel is used. This command does not actually connect to the
+remote server, it only deletes the stored username and password from your user
+configuration.',
+            ),
+        );
+
+    /**
+     * PEAR_Command_Registry constructor.
+     *
+     * @access public
+     */
+    function PEAR_Command_Channels(&$ui, &$config)
+    {
+        parent::PEAR_Command_Common($ui, $config);
+    }
+
+    function _sortChannels($a, $b)
+    {
+        return strnatcasecmp($a->getName(), $b->getName());
+    }
+
+    function doList($command, $options, $params)
+    {
+        $reg = &$this->config->getRegistry();
+        $registered = $reg->getChannels();
+        usort($registered, array(&$this, '_sortchannels'));
+        $i = $j = 0;
+        $data = array(
+            'caption' => 'Registered Channels:',
+            'border' => true,
+            'headline' => array('Channel', 'Alias', 'Summary')
+            );
+        foreach ($registered as $channel) {
+            $data['data'][] = array($channel->getName(),
+                                    $channel->getAlias(),
+                                    $channel->getSummary());
+        }
+
+        if (count($registered) === 0) {
+            $data = '(no registered channels)';
+        }
+        $this->ui->outputData($data, $command);
+        return true;
+    }
+
+    function doUpdateAll($command, $options, $params)
+    {
+        $reg = &$this->config->getRegistry();
+        $channels = $reg->getChannels();
+
+        $success = true;
+        foreach ($channels as $channel) {
+            if ($channel->getName() != '__uri') {
+                PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+                $err = $this->doUpdate('channel-update',
+                                          $options,
+                                          array($channel->getName()));
+                if (PEAR::isError($err)) {
+                    $this->ui->outputData($err->getMessage(), $command);
+                    $success = false;
+                } else {
+                    $success &= $err;
+                }
+            }
+        }
+        return $success;
+    }
+
+    function doInfo($command, $options, $params)
+    {
+        if (count($params) !== 1) {
+            return $this->raiseError("No channel specified");
+        }
+
+        $reg     = &$this->config->getRegistry();
+        $channel = strtolower($params[0]);
+        if ($reg->channelExists($channel)) {
+            $chan = $reg->getChannel($channel);
+            if (PEAR::isError($chan)) {
+                return $this->raiseError($chan);
+            }
+        } else {
+            if (strpos($channel, '://')) {
+                $downloader = &$this->getDownloader();
+                $tmpdir = $this->config->get('temp_dir');
+                PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+                $loc = $downloader->downloadHttp($channel, $this->ui, $tmpdir);
+                PEAR::staticPopErrorHandling();
+                if (PEAR::isError($loc)) {
+                    return $this->raiseError('Cannot open "' . $channel .
+                        '" (' . $loc->getMessage() . ')');
+                } else {
+                    $contents = implode('', file($loc));
+                }
+            } else {
+                if (!file_exists($params[0])) {
+                    return $this->raiseError('Unknown channel "' . $channel . '"');
+                }
+
+                $fp = fopen($params[0], 'r');
+                if (!$fp) {
+                    return $this->raiseError('Cannot open "' . $params[0] . '"');
+                }
+
+                $contents = '';
+                while (!feof($fp)) {
+                    $contents .= fread($fp, 1024);
+                }
+                fclose($fp);
+            }
+
+            if (!class_exists('PEAR_ChannelFile')) {
+                require_once 'PEAR/ChannelFile.php';
+            }
+
+            $chan = new PEAR_ChannelFile;
+            $chan->fromXmlString($contents);
+            $chan->validate();
+            if ($errs = $chan->getErrors(true)) {
+                foreach ($errs as $err) {
+                    $this->ui->outputData($err['level'] . ': ' . $err['message']);
+                }
+                return $this->raiseError('Channel file "' . $params[0] . '" is not valid');
+            }
+        }
+
+        if (!$chan) {
+            return $this->raiseError('Serious error: Channel "' . $params[0] .
+                '" has a corrupted registry entry');
+        }
+
+        $channel = $chan->getName();
+        $caption = 'Channel ' . $channel . ' Information:';
+        $data1 = array(
+            'caption' => $caption,
+            'border' => true);
+        $data1['data']['server'] = array('Name and Server', $chan->getName());
+        if ($chan->getAlias() != $chan->getName()) {
+            $data1['data']['alias'] = array('Alias', $chan->getAlias());
+        }
+
+        $data1['data']['summary'] = array('Summary', $chan->getSummary());
+        $validate = $chan->getValidationPackage();
+        $data1['data']['vpackage'] = array('Validation Package Name', $validate['_content']);
+        $data1['data']['vpackageversion'] =
+            array('Validation Package Version', $validate['attribs']['version']);
+        $d = array();
+        $d['main'] = $data1;
+
+        $data['data'] = array();
+        $data['caption'] = 'Server Capabilities';
+        $data['headline'] = array('Type', 'Version/REST type', 'Function Name/REST base');
+        if ($chan->supportsREST()) {
+            if ($chan->supportsREST()) {
+                $funcs = $chan->getFunctions('rest');
+                if (!isset($funcs[0])) {
+                    $funcs = array($funcs);
+                }
+                foreach ($funcs as $protocol) {
+                    $data['data'][] = array('rest', $protocol['attribs']['type'],
+                        $protocol['_content']);
+                }
+            }
+        } else {
+            $data['data'][] = array('No supported protocols');
+        }
+
+        $d['protocols'] = $data;
+        $data['data'] = array();
+        $mirrors = $chan->getMirrors();
+        if ($mirrors) {
+            $data['caption'] = 'Channel ' . $channel . ' Mirrors:';
+            unset($data['headline']);
+            foreach ($mirrors as $mirror) {
+                $data['data'][] = array($mirror['attribs']['host']);
+                $d['mirrors'] = $data;
+            }
+
+            foreach ($mirrors as $i => $mirror) {
+                $data['data'] = array();
+                $data['caption'] = 'Mirror ' . $mirror['attribs']['host'] . ' Capabilities';
+                $data['headline'] = array('Type', 'Version/REST type', 'Function Name/REST base');
+                if ($chan->supportsREST($mirror['attribs']['host'])) {
+                    if ($chan->supportsREST($mirror['attribs']['host'])) {
+                        $funcs = $chan->getFunctions('rest', $mirror['attribs']['host']);
+                        if (!isset($funcs[0])) {
+                            $funcs = array($funcs);
+                        }
+
+                        foreach ($funcs as $protocol) {
+                            $data['data'][] = array('rest', $protocol['attribs']['type'],
+                                $protocol['_content']);
+                        }
+                    }
+                } else {
+                    $data['data'][] = array('No supported protocols');
+                }
+                $d['mirrorprotocols' . $i] = $data;
+            }
+        }
+        $this->ui->outputData($d, 'channel-info');
+    }
+
+    // }}}
+
+    function doDelete($command, $options, $params)
+    {
+        if (count($params) !== 1) {
+            return $this->raiseError('channel-delete: no channel specified');
+        }
+
+        $reg = &$this->config->getRegistry();
+        if (!$reg->channelExists($params[0])) {
+            return $this->raiseError('channel-delete: channel "' . $params[0] . '" does not exist');
+        }
+
+        $channel = $reg->channelName($params[0]);
+        if ($channel == 'pear.php.net') {
+            return $this->raiseError('Cannot delete the pear.php.net channel');
+        }
+
+        if ($channel == 'pecl.php.net') {
+            return $this->raiseError('Cannot delete the pecl.php.net channel');
+        }
+
+        if ($channel == 'doc.php.net') {
+            return $this->raiseError('Cannot delete the doc.php.net channel');
+        }
+
+        if ($channel == '__uri') {
+            return $this->raiseError('Cannot delete the __uri pseudo-channel');
+        }
+
+        if (PEAR::isError($err = $reg->listPackages($channel))) {
+            return $err;
+        }
+
+        if (count($err)) {
+            return $this->raiseError('Channel "' . $channel .
+                '" has installed packages, cannot delete');
+        }
+
+        if (!$reg->deleteChannel($channel)) {
+            return $this->raiseError('Channel "' . $channel . '" deletion failed');
+        } else {
+            $this->config->deleteChannel($channel);
+            $this->ui->outputData('Channel "' . $channel . '" deleted', $command);
+        }
+    }
+
+    function doAdd($command, $options, $params)
+    {
+        if (count($params) !== 1) {
+            return $this->raiseError('channel-add: no channel file specified');
+        }
+
+        if (strpos($params[0], '://')) {
+            $downloader = &$this->getDownloader();
+            $tmpdir = $this->config->get('temp_dir');
+            if (!file_exists($tmpdir)) {
+                require_once 'System.php';
+                PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+                $err = System::mkdir(array('-p', $tmpdir));
+                PEAR::staticPopErrorHandling();
+                if (PEAR::isError($err)) {
+                    return $this->raiseError('channel-add: temp_dir does not exist: "' .
+                        $tmpdir .
+                        '" - You can change this location with "pear config-set temp_dir"');
+                }
+            }
+
+            if (!is_writable($tmpdir)) {
+                return $this->raiseError('channel-add: temp_dir is not writable: "' .
+                    $tmpdir .
+                    '" - You can change this location with "pear config-set temp_dir"');
+            }
+
+            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+            $loc = $downloader->downloadHttp($params[0], $this->ui, $tmpdir, null, false);
+            PEAR::staticPopErrorHandling();
+            if (PEAR::isError($loc)) {
+                return $this->raiseError('channel-add: Cannot open "' . $params[0] .
+                    '" (' . $loc->getMessage() . ')');
+            }
+
+            list($loc, $lastmodified) = $loc;
+            $contents = implode('', file($loc));
+        } else {
+            $lastmodified = $fp = false;
+            if (file_exists($params[0])) {
+                $fp = fopen($params[0], 'r');
+            }
+
+            if (!$fp) {
+                return $this->raiseError('channel-add: cannot open "' . $params[0] . '"');
+            }
+
+            $contents = '';
+            while (!feof($fp)) {
+                $contents .= fread($fp, 1024);
+            }
+            fclose($fp);
+        }
+
+        if (!class_exists('PEAR_ChannelFile')) {
+            require_once 'PEAR/ChannelFile.php';
+        }
+
+        $channel = new PEAR_ChannelFile;
+        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+        $result = $channel->fromXmlString($contents);
+        PEAR::staticPopErrorHandling();
+        if (!$result) {
+            $exit = false;
+            if (count($errors = $channel->getErrors(true))) {
+                foreach ($errors as $error) {
+                    $this->ui->outputData(ucfirst($error['level'] . ': ' . $error['message']));
+                    if (!$exit) {
+                        $exit = $error['level'] == 'error' ? true : false;
+                    }
+                }
+                if ($exit) {
+                    return $this->raiseError('channel-add: invalid channel.xml file');
+                }
+            }
+        }
+
+        $reg = &$this->config->getRegistry();
+        if ($reg->channelExists($channel->getName())) {
+            return $this->raiseError('channel-add: Channel "' . $channel->getName() .
+                '" exists, use channel-update to update entry', PEAR_COMMAND_CHANNELS_CHANNEL_EXISTS);
+        }
+
+        $ret = $reg->addChannel($channel, $lastmodified);
+        if (PEAR::isError($ret)) {
+            return $ret;
+        }
+
+        if (!$ret) {
+            return $this->raiseError('channel-add: adding Channel "' . $channel->getName() .
+                '" to registry failed');
+        }
+
+        $this->config->setChannels($reg->listChannels());
+        $this->config->writeConfigFile();
+        $this->ui->outputData('Adding Channel "' . $channel->getName() . '" succeeded', $command);
+    }
+
+    function doUpdate($command, $options, $params)
+    {
+        if (count($params) !== 1) {
+            return $this->raiseError("No channel file specified");
+        }
+
+        $tmpdir = $this->config->get('temp_dir');
+        if (!file_exists($tmpdir)) {
+            require_once 'System.php';
+            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+            $err = System::mkdir(array('-p', $tmpdir));
+            PEAR::staticPopErrorHandling();
+            if (PEAR::isError($err)) {
+                return $this->raiseError('channel-add: temp_dir does not exist: "' .
+                    $tmpdir .
+                    '" - You can change this location with "pear config-set temp_dir"');
+            }
+        }
+
+        if (!is_writable($tmpdir)) {
+            return $this->raiseError('channel-add: temp_dir is not writable: "' .
+                $tmpdir .
+                '" - You can change this location with "pear config-set temp_dir"');
+        }
+
+        $reg = &$this->config->getRegistry();
+        $lastmodified = false;
+        if ((!file_exists($params[0]) || is_dir($params[0]))
+              && $reg->channelExists(strtolower($params[0]))) {
+            $c = $reg->getChannel(strtolower($params[0]));
+            if (PEAR::isError($c)) {
+                return $this->raiseError($c);
+            }
+
+            $this->ui->outputData("Updating channel \"$params[0]\"", $command);
+            $dl = &$this->getDownloader(array());
+            // if force is specified, use a timestamp of "1" to force retrieval
+            $lastmodified = isset($options['force']) ? false : $c->lastModified();
+            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+            $contents = $dl->downloadHttp('http://' . $c->getName() . '/channel.xml',
+                $this->ui, $tmpdir, null, $lastmodified);
+            PEAR::staticPopErrorHandling();
+            if (PEAR::isError($contents)) {
+                // Attempt to fall back to https
+                $this->ui->outputData("Channel \"$params[0]\" is not responding over http://, failed with message: " . $contents->getMessage());
+                $this->ui->outputData("Trying channel \"$params[0]\" over https:// instead");
+                PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+                $contents = $dl->downloadHttp('https://' . $c->getName() . '/channel.xml',
+                    $this->ui, $tmpdir, null, $lastmodified);
+                PEAR::staticPopErrorHandling();
+                if (PEAR::isError($contents)) {
+                    return $this->raiseError('Cannot retrieve channel.xml for channel "' .
+                        $c->getName() . '" (' . $contents->getMessage() . ')');
+                }
+            }
+
+            list($contents, $lastmodified) = $contents;
+            if (!$contents) {
+                $this->ui->outputData("Channel \"$params[0]\" is up to date");
+                return;
+            }
+
+            $contents = implode('', file($contents));
+            if (!class_exists('PEAR_ChannelFile')) {
+                require_once 'PEAR/ChannelFile.php';
+            }
+
+            $channel = new PEAR_ChannelFile;
+            $channel->fromXmlString($contents);
+            if (!$channel->getErrors()) {
+                // security check: is the downloaded file for the channel we got it from?
+                if (strtolower($channel->getName()) != strtolower($c->getName())) {
+                    if (!isset($options['force'])) {
+                        return $this->raiseError('ERROR: downloaded channel definition file' .
+                            ' for channel "' . $channel->getName() . '" from channel "' .
+                            strtolower($c->getName()) . '"');
+                    }
+
+                    $this->ui->log(0, 'WARNING: downloaded channel definition file' .
+                        ' for channel "' . $channel->getName() . '" from channel "' .
+                        strtolower($c->getName()) . '"');
+                }
+            }
+        } else {
+            if (strpos($params[0], '://')) {
+                $dl = &$this->getDownloader();
+                PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+                $loc = $dl->downloadHttp($params[0],
+                    $this->ui, $tmpdir, null, $lastmodified);
+                PEAR::staticPopErrorHandling();
+                if (PEAR::isError($loc)) {
+                    return $this->raiseError("Cannot open " . $params[0] .
+                         ' (' . $loc->getMessage() . ')');
+                }
+
+                list($loc, $lastmodified) = $loc;
+                $contents = implode('', file($loc));
+            } else {
+                $fp = false;
+                if (file_exists($params[0])) {
+                    $fp = fopen($params[0], 'r');
+                }
+
+                if (!$fp) {
+                    return $this->raiseError("Cannot open " . $params[0]);
+                }
+
+                $contents = '';
+                while (!feof($fp)) {
+                    $contents .= fread($fp, 1024);
+                }
+                fclose($fp);
+            }
+
+            if (!class_exists('PEAR_ChannelFile')) {
+                require_once 'PEAR/ChannelFile.php';
+            }
+
+            $channel = new PEAR_ChannelFile;
+            $channel->fromXmlString($contents);
+        }
+
+        $exit = false;
+        if (count($errors = $channel->getErrors(true))) {
+            foreach ($errors as $error) {
+                $this->ui->outputData(ucfirst($error['level'] . ': ' . $error['message']));
+                if (!$exit) {
+                    $exit = $error['level'] == 'error' ? true : false;
+                }
+            }
+            if ($exit) {
+                return $this->raiseError('Invalid channel.xml file');
+            }
+        }
+
+        if (!$reg->channelExists($channel->getName())) {
+            return $this->raiseError('Error: Channel "' . $channel->getName() .
+                '" does not exist, use channel-add to add an entry');
+        }
+
+        $ret = $reg->updateChannel($channel, $lastmodified);
+        if (PEAR::isError($ret)) {
+            return $ret;
+        }
+
+        if (!$ret) {
+            return $this->raiseError('Updating Channel "' . $channel->getName() .
+                '" in registry failed');
+        }
+
+        $this->config->setChannels($reg->listChannels());
+        $this->config->writeConfigFile();
+        $this->ui->outputData('Update of Channel "' . $channel->getName() . '" succeeded');
+    }
+
+    function &getDownloader()
+    {
+        if (!class_exists('PEAR_Downloader')) {
+            require_once 'PEAR/Downloader.php';
+        }
+        $a = new PEAR_Downloader($this->ui, array(), $this->config);
+        return $a;
+    }
+
+    function doAlias($command, $options, $params)
+    {
+        if (count($params) === 1) {
+            return $this->raiseError('No channel alias specified');
+        }
+
+        if (count($params) !== 2 || (!empty($params[1]) && $params[1]{0} == '-')) {
+            return $this->raiseError(
+                'Invalid format, correct is: channel-alias channel alias');
+        }
+
+        $reg = &$this->config->getRegistry();
+        if (!$reg->channelExists($params[0], true)) {
+            $extra = '';
+            if ($reg->isAlias($params[0])) {
+                $extra = ' (use "channel-alias ' . $reg->channelName($params[0]) . ' ' .
+                    strtolower($params[1]) . '")';
+            }
+
+            return $this->raiseError('"' . $params[0] . '" is not a valid channel' . $extra);
+        }
+
+        if ($reg->isAlias($params[1])) {
+            return $this->raiseError('Channel "' . $reg->channelName($params[1]) . '" is ' .
+                'already aliased to "' . strtolower($params[1]) . '", cannot re-alias');
+        }
+
+        $chan = &$reg->getChannel($params[0]);
+        if (PEAR::isError($chan)) {
+            return $this->raiseError('Corrupt registry?  Error retrieving channel "' . $params[0] .
+                '" information (' . $chan->getMessage() . ')');
+        }
+
+        // make it a local alias
+        if (!$chan->setAlias(strtolower($params[1]), true)) {
+            return $this->raiseError('Alias "' . strtolower($params[1]) .
+                '" is not a valid channel alias');
+        }
+
+        $reg->updateChannel($chan);
+        $this->ui->outputData('Channel "' . $chan->getName() . '" aliased successfully to "' .
+            strtolower($params[1]) . '"');
+    }
+
+    /**
+     * The channel-discover command
+     *
+     * @param string $command command name
+     * @param array  $options option_name => value
+     * @param array  $params  list of additional parameters.
+     *               $params[0] should contain a string with either:
+     *               - <channel name> or
+     *               - <username>:<password>@<channel name>
+     * @return null|PEAR_Error
+     */
+    function doDiscover($command, $options, $params)
+    {
+        if (count($params) !== 1) {
+            return $this->raiseError("No channel server specified");
+        }
+
+        // Look for the possible input format "<username>:<password>@<channel>"
+        if (preg_match('/^(.+):(.+)@(.+)\\z/', $params[0], $matches)) {
+            $username = $matches[1];
+            $password = $matches[2];
+            $channel  = $matches[3];
+        } else {
+            $channel = $params[0];
+        }
+
+        $reg = &$this->config->getRegistry();
+        if ($reg->channelExists($channel)) {
+            if (!$reg->isAlias($channel)) {
+                return $this->raiseError("Channel \"$channel\" is already initialized", PEAR_COMMAND_CHANNELS_CHANNEL_EXISTS);
+            }
+
+            return $this->raiseError("A channel alias named \"$channel\" " .
+                'already exists, aliasing channel "' . $reg->channelName($channel)
+                . '"');
+        }
+
+        $this->pushErrorHandling(PEAR_ERROR_RETURN);
+        $err = $this->doAdd($command, $options, array('http://' . $channel . '/channel.xml'));
+        $this->popErrorHandling();
+        if (PEAR::isError($err)) {
+            if ($err->getCode() === PEAR_COMMAND_CHANNELS_CHANNEL_EXISTS) {
+                return $this->raiseError("Discovery of channel \"$channel\" failed (" .
+                    $err->getMessage() . ')');
+            }
+            // Attempt fetch via https
+            $this->ui->outputData("Discovering channel $channel over http:// failed with message: " . $err->getMessage());
+            $this->ui->outputData("Trying to discover channel $channel over https:// instead");
+            $this->pushErrorHandling(PEAR_ERROR_RETURN);
+            $err = $this->doAdd($command, $options, array('https://' . $channel . '/channel.xml'));
+            $this->popErrorHandling();
+            if (PEAR::isError($err)) {
+                return $this->raiseError("Discovery of channel \"$channel\" failed (" .
+                    $err->getMessage() . ')');
+            }
+        }
+
+        // Store username/password if they were given
+        // Arguably we should do a logintest on the channel here, but since
+        // that's awkward on a REST-based channel (even "pear login" doesn't
+        // do it for those), and XML-RPC is deprecated, it's fairly pointless.
+        if (isset($username)) {
+            $this->config->set('username', $username, 'user', $channel);
+            $this->config->set('password', $password, 'user', $channel);
+            $this->config->store();
+            $this->ui->outputData("Stored login for channel \"$channel\" using username \"$username\"", $command);
+        }
+
+        $this->ui->outputData("Discovery of channel \"$channel\" succeeded", $command);
+    }
+
+    /**
+     * Execute the 'login' command.
+     *
+     * @param string $command command name
+     * @param array $options option_name => value
+     * @param array $params list of additional parameters
+     *
+     * @return bool TRUE on success or
+     * a PEAR error on failure
+     *
+     * @access public
+     */
+    function doLogin($command, $options, $params)
+    {
+        $reg = &$this->config->getRegistry();
+
+        // If a parameter is supplied, use that as the channel to log in to
+        $channel = isset($params[0]) ? $params[0] : $this->config->get('default_channel');
+
+        $chan = $reg->getChannel($channel);
+        if (PEAR::isError($chan)) {
+            return $this->raiseError($chan);
+        }
+
+        $server   = $this->config->get('preferred_mirror', null, $channel);
+        $username = $this->config->get('username',         null, $channel);
+        if (empty($username)) {
+            $username = isset($_ENV['USER']) ? $_ENV['USER'] : null;
+        }
+        $this->ui->outputData("Logging in to $server.", $command);
+
+        list($username, $password) = $this->ui->userDialog(
+            $command,
+            array('Username', 'Password'),
+            array('text',     'password'),
+            array($username,  '')
+            );
+        $username = trim($username);
+        $password = trim($password);
+
+        $ourfile = $this->config->getConfFile('user');
+        if (!$ourfile) {
+            $ourfile = $this->config->getConfFile('system');
+        }
+
+        $this->config->set('username', $username, 'user', $channel);
+        $this->config->set('password', $password, 'user', $channel);
+
+        if ($chan->supportsREST()) {
+            $ok = true;
+        }
+
+        if ($ok !== true) {
+            return $this->raiseError('Login failed!');
+        }
+
+        $this->ui->outputData("Logged in.", $command);
+        // avoid changing any temporary settings changed with -d
+        $ourconfig = new PEAR_Config($ourfile, $ourfile);
+        $ourconfig->set('username', $username, 'user', $channel);
+        $ourconfig->set('password', $password, 'user', $channel);
+        $ourconfig->store();
+
+        return true;
+    }
+
+    /**
+     * Execute the 'logout' command.
+     *
+     * @param string $command command name
+     * @param array $options option_name => value
+     * @param array $params list of additional parameters
+     *
+     * @return bool TRUE on success or
+     * a PEAR error on failure
+     *
+     * @access public
+     */
+    function doLogout($command, $options, $params)
+    {
+        $reg     = &$this->config->getRegistry();
+
+        // If a parameter is supplied, use that as the channel to log in to
+        $channel = isset($params[0]) ? $params[0] : $this->config->get('default_channel');
+
+        $chan    = $reg->getChannel($channel);
+        if (PEAR::isError($chan)) {
+            return $this->raiseError($chan);
+        }
+
+        $server = $this->config->get('preferred_mirror', null, $channel);
+        $this->ui->outputData("Logging out from $server.", $command);
+        $this->config->remove('username', 'user', $channel);
+        $this->config->remove('password', 'user', $channel);
+        $this->config->store();
+        return true;
+    }
+}

3rdparty/PEAR/Command/Channels.xml

@@ -0,0 +1,123 @@
+<commands version="1.0">
+ <list-channels>
+  <summary>List Available Channels</summary>
+  <function>doList</function>
+  <shortcut>lc</shortcut>
+  <options />
+  <doc>
+List all available channels for installation.
+</doc>
+ </list-channels>
+ <update-channels>
+  <summary>Update the Channel List</summary>
+  <function>doUpdateAll</function>
+  <shortcut>uc</shortcut>
+  <options />
+  <doc>
+List all installed packages in all channels.
+</doc>
+ </update-channels>
+ <channel-delete>
+  <summary>Remove a Channel From the List</summary>
+  <function>doDelete</function>
+  <shortcut>cde</shortcut>
+  <options />
+  <doc>&lt;channel name&gt;
+Delete a channel from the registry.  You may not
+remove any channel that has installed packages.
+</doc>
+ </channel-delete>
+ <channel-add>
+  <summary>Add a Channel</summary>
+  <function>doAdd</function>
+  <shortcut>ca</shortcut>
+  <options />
+  <doc>&lt;channel.xml&gt;
+Add a private channel to the channel list.  Note that all
+public channels should be synced using &quot;update-channels&quot;.
+Parameter may be either a local file or remote URL to a
+channel.xml.
+</doc>
+ </channel-add>
+ <channel-update>
+  <summary>Update an Existing Channel</summary>
+  <function>doUpdate</function>
+  <shortcut>cu</shortcut>
+  <options>
+   <force>
+    <shortopt>f</shortopt>
+    <doc>will force download of new channel.xml if an existing channel name is used</doc>
+   </force>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>will force download of new channel.xml if an existing channel name is used</doc>
+    <arg>CHANNEL</arg>
+   </channel>
+  </options>
+  <doc>[&lt;channel.xml&gt;|&lt;channel name&gt;]
+Update a channel in the channel list directly.  Note that all
+public channels can be synced using &quot;update-channels&quot;.
+Parameter may be a local or remote channel.xml, or the name of
+an existing channel.
+</doc>
+ </channel-update>
+ <channel-info>
+  <summary>Retrieve Information on a Channel</summary>
+  <function>doInfo</function>
+  <shortcut>ci</shortcut>
+  <options />
+  <doc>&lt;package&gt;
+List the files in an installed package.
+</doc>
+ </channel-info>
+ <channel-alias>
+  <summary>Specify an alias to a channel name</summary>
+  <function>doAlias</function>
+  <shortcut>cha</shortcut>
+  <options />
+  <doc>&lt;channel&gt; &lt;alias&gt;
+Specify a specific alias to use for a channel name.
+The alias may not be an existing channel name or
+alias.
+</doc>
+ </channel-alias>
+ <channel-discover>
+  <summary>Initialize a Channel from its server</summary>
+  <function>doDiscover</function>
+  <shortcut>di</shortcut>
+  <options />
+  <doc>[&lt;channel.xml&gt;|&lt;channel name&gt;]
+Initialize a channel from its server and create a local channel.xml.
+If &lt;channel name&gt; is in the format &quot;&lt;username&gt;:&lt;password&gt;@&lt;channel&gt;&quot; then
+&lt;username&gt; and &lt;password&gt; will be set as the login username/password for
+&lt;channel&gt;. Use caution when passing the username/password in this way, as
+it may allow other users on your computer to briefly view your username/
+password via the system&#039;s process list.
+</doc>
+ </channel-discover>
+ <channel-login>
+  <summary>Connects and authenticates to remote channel server</summary>
+  <function>doLogin</function>
+  <shortcut>cli</shortcut>
+  <options />
+  <doc>&lt;channel name&gt;
+Log in to a remote channel server.  If &lt;channel name&gt; is not supplied,
+the default channel is used. To use remote functions in the installer
+that require any kind of privileges, you need to log in first.  The
+username and password you enter here will be stored in your per-user
+PEAR configuration (~/.pearrc on Unix-like systems).  After logging
+in, your username and password will be sent along in subsequent
+operations on the remote server.</doc>
+ </channel-login>
+ <channel-logout>
+  <summary>Logs out from the remote channel server</summary>
+  <function>doLogout</function>
+  <shortcut>clo</shortcut>
+  <options />
+  <doc>&lt;channel name&gt;
+Logs out from a remote channel server.  If &lt;channel name&gt; is not supplied,
+the default channel is used. This command does not actually connect to the
+remote server, it only deletes the stored username and password from your user
+configuration.</doc>
+ </channel-logout>
+</commands>

3rdparty/PEAR/Command/Common.php

@@ -0,0 +1,273 @@
+<?php
+/**
+ * PEAR_Command_Common base class
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Common.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR.php';
+
+/**
+ * PEAR commands base class
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 0.1
+ */
+class PEAR_Command_Common extends PEAR
+{
+    /**
+     * PEAR_Config object used to pass user system and configuration
+     * on when executing commands
+     *
+     * @var PEAR_Config
+     */
+    var $config;
+    /**
+     * @var PEAR_Registry
+     * @access protected
+     */
+    var $_registry;
+
+    /**
+     * User Interface object, for all interaction with the user.
+     * @var object
+     */
+    var $ui;
+
+    var $_deps_rel_trans = array(
+                                 'lt' => '<',
+                                 'le' => '<=',
+                                 'eq' => '=',
+                                 'ne' => '!=',
+                                 'gt' => '>',
+                                 'ge' => '>=',
+                                 'has' => '=='
+                                 );
+
+    var $_deps_type_trans = array(
+                                  'pkg' => 'package',
+                                  'ext' => 'extension',
+                                  'php' => 'PHP',
+                                  'prog' => 'external program',
+                                  'ldlib' => 'external library for linking',
+                                  'rtlib' => 'external runtime library',
+                                  'os' => 'operating system',
+                                  'websrv' => 'web server',
+                                  'sapi' => 'SAPI backend'
+                                  );
+
+    /**
+     * PEAR_Command_Common constructor.
+     *
+     * @access public
+     */
+    function PEAR_Command_Common(&$ui, &$config)
+    {
+        parent::PEAR();
+        $this->config = &$config;
+        $this->ui = &$ui;
+    }
+
+    /**
+     * Return a list of all the commands defined by this class.
+     * @return array list of commands
+     * @access public
+     */
+    function getCommands()
+    {
+        $ret = array();
+        foreach (array_keys($this->commands) as $command) {
+            $ret[$command] = $this->commands[$command]['summary'];
+        }
+
+        return $ret;
+    }
+
+    /**
+     * Return a list of all the command shortcuts defined by this class.
+     * @return array shortcut => command
+     * @access public
+     */
+    function getShortcuts()
+    {
+        $ret = array();
+        foreach (array_keys($this->commands) as $command) {
+            if (isset($this->commands[$command]['shortcut'])) {
+                $ret[$this->commands[$command]['shortcut']] = $command;
+            }
+        }
+
+        return $ret;
+    }
+
+    function getOptions($command)
+    {
+        $shortcuts = $this->getShortcuts();
+        if (isset($shortcuts[$command])) {
+            $command = $shortcuts[$command];
+        }
+
+        if (isset($this->commands[$command]) &&
+              isset($this->commands[$command]['options'])) {
+            return $this->commands[$command]['options'];
+        }
+
+        return null;
+    }
+
+    function getGetoptArgs($command, &$short_args, &$long_args)
+    {
+        $short_args = '';
+        $long_args = array();
+        if (empty($this->commands[$command]) || empty($this->commands[$command]['options'])) {
+            return;
+        }
+
+        reset($this->commands[$command]['options']);
+        while (list($option, $info) = each($this->commands[$command]['options'])) {
+            $larg = $sarg = '';
+            if (isset($info['arg'])) {
+                if ($info['arg']{0} == '(') {
+                    $larg = '==';
+                    $sarg = '::';
+                    $arg = substr($info['arg'], 1, -1);
+                } else {
+                    $larg = '=';
+                    $sarg = ':';
+                    $arg = $info['arg'];
+                }
+            }
+
+            if (isset($info['shortopt'])) {
+                $short_args .= $info['shortopt'] . $sarg;
+            }
+
+            $long_args[] = $option . $larg;
+        }
+    }
+
+    /**
+    * Returns the help message for the given command
+    *
+    * @param string $command The command
+    * @return mixed A fail string if the command does not have help or
+    *               a two elements array containing [0]=>help string,
+    *               [1]=> help string for the accepted cmd args
+    */
+    function getHelp($command)
+    {
+        $config = &PEAR_Config::singleton();
+        if (!isset($this->commands[$command])) {
+            return "No such command \"$command\"";
+        }
+
+        $help = null;
+        if (isset($this->commands[$command]['doc'])) {
+            $help = $this->commands[$command]['doc'];
+        }
+
+        if (empty($help)) {
+            // XXX (cox) Fallback to summary if there is no doc (show both?)
+            if (!isset($this->commands[$command]['summary'])) {
+                return "No help for command \"$command\"";
+            }
+            $help = $this->commands[$command]['summary'];
+        }
+
+        if (preg_match_all('/{config\s+([^\}]+)}/e', $help, $matches)) {
+            foreach($matches[0] as $k => $v) {
+                $help = preg_replace("/$v/", $config->get($matches[1][$k]), $help);
+            }
+        }
+
+        return array($help, $this->getHelpArgs($command));
+    }
+
+    /**
+     * Returns the help for the accepted arguments of a command
+     *
+     * @param  string $command
+     * @return string The help string
+     */
+    function getHelpArgs($command)
+    {
+        if (isset($this->commands[$command]['options']) &&
+            count($this->commands[$command]['options']))
+        {
+            $help = "Options:\n";
+            foreach ($this->commands[$command]['options'] as $k => $v) {
+                if (isset($v['arg'])) {
+                    if ($v['arg'][0] == '(') {
+                        $arg = substr($v['arg'], 1, -1);
+                        $sapp = " [$arg]";
+                        $lapp = "[=$arg]";
+                    } else {
+                        $sapp = " $v[arg]";
+                        $lapp = "=$v[arg]";
+                    }
+                } else {
+                    $sapp = $lapp = "";
+                }
+
+                if (isset($v['shortopt'])) {
+                    $s = $v['shortopt'];
+                    $help .= "  -$s$sapp, --$k$lapp\n";
+                } else {
+                    $help .= "  --$k$lapp\n";
+                }
+
+                $p = "        ";
+                $doc = rtrim(str_replace("\n", "\n$p", $v['doc']));
+                $help .= "        $doc\n";
+            }
+
+            return $help;
+        }
+
+        return null;
+    }
+
+    function run($command, $options, $params)
+    {
+        if (empty($this->commands[$command]['function'])) {
+            // look for shortcuts
+            foreach (array_keys($this->commands) as $cmd) {
+                if (isset($this->commands[$cmd]['shortcut']) && $this->commands[$cmd]['shortcut'] == $command) {
+                    if (empty($this->commands[$cmd]['function'])) {
+                        return $this->raiseError("unknown command `$command'");
+                    } else {
+                        $func = $this->commands[$cmd]['function'];
+                    }
+                    $command = $cmd;
+
+                    //$command = $this->commands[$cmd]['function'];
+                    break;
+                }
+            }
+        } else {
+            $func = $this->commands[$command]['function'];
+        }
+
+        return $this->$func($command, $options, $params);
+    }
+}

3rdparty/PEAR/Command/Config.php

@@ -0,0 +1,414 @@
+<?php
+/**
+ * PEAR_Command_Config (config-show, config-get, config-set, config-help, config-create commands)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Config.php 313024 2011-07-06 19:51:24Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Common.php';
+
+/**
+ * PEAR commands for managing configuration data.
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 0.1
+ */
+class PEAR_Command_Config extends PEAR_Command_Common
+{
+    var $commands = array(
+        'config-show' => array(
+            'summary' => 'Show All Settings',
+            'function' => 'doConfigShow',
+            'shortcut' => 'csh',
+            'options' => array(
+                'channel' => array(
+                    'shortopt' => 'c',
+                    'doc' => 'show configuration variables for another channel',
+                    'arg' => 'CHAN',
+                    ),
+),
+            'doc' => '[layer]
+Displays all configuration values.  An optional argument
+may be used to tell which configuration layer to display.  Valid
+configuration layers are "user", "system" and "default". To display
+configurations for different channels, set the default_channel
+configuration variable and run config-show again.
+',
+            ),
+        'config-get' => array(
+            'summary' => 'Show One Setting',
+            'function' => 'doConfigGet',
+            'shortcut' => 'cg',
+            'options' => array(
+                'channel' => array(
+                    'shortopt' => 'c',
+                    'doc' => 'show configuration variables for another channel',
+                    'arg' => 'CHAN',
+                    ),
+),
+            'doc' => '<parameter> [layer]
+Displays the value of one configuration parameter.  The
+first argument is the name of the parameter, an optional second argument
+may be used to tell which configuration layer to look in.  Valid configuration
+layers are "user", "system" and "default".  If no layer is specified, a value
+will be picked from the first layer that defines the parameter, in the order
+just specified.  The configuration value will be retrieved for the channel
+specified by the default_channel configuration variable.
+',
+            ),
+        'config-set' => array(
+            'summary' => 'Change Setting',
+            'function' => 'doConfigSet',
+            'shortcut' => 'cs',
+            'options' => array(
+                'channel' => array(
+                    'shortopt' => 'c',
+                    'doc' => 'show configuration variables for another channel',
+                    'arg' => 'CHAN',
+                    ),
+),
+            'doc' => '<parameter> <value> [layer]
+Sets the value of one configuration parameter.  The first argument is
+the name of the parameter, the second argument is the new value.  Some
+parameters are subject to validation, and the command will fail with
+an error message if the new value does not make sense.  An optional
+third argument may be used to specify in which layer to set the
+configuration parameter.  The default layer is "user".  The
+configuration value will be set for the current channel, which
+is controlled by the default_channel configuration variable.
+',
+            ),
+        'config-help' => array(
+            'summary' => 'Show Information About Setting',
+            'function' => 'doConfigHelp',
+            'shortcut' => 'ch',
+            'options' => array(),
+            'doc' => '[parameter]
+Displays help for a configuration parameter.  Without arguments it
+displays help for all configuration parameters.
+',
+           ),
+        'config-create' => array(
+            'summary' => 'Create a Default configuration file',
+            'function' => 'doConfigCreate',
+            'shortcut' => 'coc',
+            'options' => array(
+                'windows' => array(
+                    'shortopt' => 'w',
+                    'doc' => 'create a config file for a windows install',
+                    ),
+            ),
+            'doc' => '<root path> <filename>
+Create a default configuration file with all directory configuration
+variables set to subdirectories of <root path>, and save it as <filename>.
+This is useful especially for creating a configuration file for a remote
+PEAR installation (using the --remoteconfig option of install, upgrade,
+and uninstall).
+',
+            ),
+        );
+
+    /**
+     * PEAR_Command_Config constructor.
+     *
+     * @access public
+     */
+    function PEAR_Command_Config(&$ui, &$config)
+    {
+        parent::PEAR_Command_Common($ui, $config);
+    }
+
+    function doConfigShow($command, $options, $params)
+    {
+        $layer = null;
+        if (is_array($params)) {
+            $layer = isset($params[0]) ? $params[0] : null;
+        }
+
+        // $params[0] -> the layer
+        if ($error = $this->_checkLayer($layer)) {
+            return $this->raiseError("config-show:$error");
+        }
+
+        $keys = $this->config->getKeys();
+        sort($keys);
+        $channel = isset($options['channel']) ? $options['channel'] :
+            $this->config->get('default_channel');
+        $reg = &$this->config->getRegistry();
+        if (!$reg->channelExists($channel)) {
+            return $this->raiseError('Channel "' . $channel . '" does not exist');
+        }
+
+        $channel = $reg->channelName($channel);
+        $data = array('caption' => 'Configuration (channel ' . $channel . '):');
+        foreach ($keys as $key) {
+            $type = $this->config->getType($key);
+            $value = $this->config->get($key, $layer, $channel);
+            if ($type == 'password' && $value) {
+                $value = '********';
+            }
+
+            if ($value === false) {
+                $value = 'false';
+            } elseif ($value === true) {
+                $value = 'true';
+            }
+
+            $data['data'][$this->config->getGroup($key)][] = array($this->config->getPrompt($key) , $key, $value);
+        }
+
+        foreach ($this->config->getLayers() as $layer) {
+            $data['data']['Config Files'][] = array(ucfirst($layer) . ' Configuration File', 'Filename' , $this->config->getConfFile($layer));
+        }
+
+        $this->ui->outputData($data, $command);
+        return true;
+    }
+
+    function doConfigGet($command, $options, $params)
+    {
+        $args_cnt = is_array($params) ? count($params) : 0;
+        switch ($args_cnt) {
+            case 1:
+                $config_key = $params[0];
+                $layer = null;
+                break;
+            case 2:
+                $config_key = $params[0];
+                $layer = $params[1];
+                if ($error = $this->_checkLayer($layer)) {
+                    return $this->raiseError("config-get:$error");
+                }
+                break;
+            case 0:
+            default:
+                return $this->raiseError("config-get expects 1 or 2 parameters");
+        }
+
+        $reg = &$this->config->getRegistry();
+        $channel = isset($options['channel']) ? $options['channel'] : $this->config->get('default_channel');
+        if (!$reg->channelExists($channel)) {
+            return $this->raiseError('Channel "' . $channel . '" does not exist');
+        }
+
+        $channel = $reg->channelName($channel);
+        $this->ui->outputData($this->config->get($config_key, $layer, $channel), $command);
+        return true;
+    }
+
+    function doConfigSet($command, $options, $params)
+    {
+        // $param[0] -> a parameter to set
+        // $param[1] -> the value for the parameter
+        // $param[2] -> the layer
+        $failmsg = '';
+        if (count($params) < 2 || count($params) > 3) {
+            $failmsg .= "config-set expects 2 or 3 parameters";
+            return PEAR::raiseError($failmsg);
+        }
+
+        if (isset($params[2]) && ($error = $this->_checkLayer($params[2]))) {
+            $failmsg .= $error;
+            return PEAR::raiseError("config-set:$failmsg");
+        }
+
+        $channel = isset($options['channel']) ? $options['channel'] : $this->config->get('default_channel');
+        $reg = &$this->config->getRegistry();
+        if (!$reg->channelExists($channel)) {
+            return $this->raiseError('Channel "' . $channel . '" does not exist');
+        }
+
+        $channel = $reg->channelName($channel);
+        if ($params[0] == 'default_channel' && !$reg->channelExists($params[1])) {
+            return $this->raiseError('Channel "' . $params[1] . '" does not exist');
+        }
+
+        if ($params[0] == 'preferred_mirror'
+            && (
+                !$reg->mirrorExists($channel, $params[1]) &&
+                (!$reg->channelExists($params[1]) || $channel != $params[1])
+            )
+        ) {
+            $msg  = 'Channel Mirror "' . $params[1] . '" does not exist';
+            $msg .= ' in your registry for channel "' . $channel . '".';
+            $msg .= "\n" . 'Attempt to run "pear channel-update ' . $channel .'"';
+            $msg .= ' if you believe this mirror should exist as you may';
+            $msg .= ' have outdated channel information.';
+            return $this->raiseError($msg);
+        }
+
+        if (count($params) == 2) {
+            array_push($params, 'user');
+            $layer = 'user';
+        } else {
+            $layer = $params[2];
+        }
+
+        array_push($params, $channel);
+        if (!call_user_func_array(array(&$this->config, 'set'), $params)) {
+            array_pop($params);
+            $failmsg = "config-set (" . implode(", ", $params) . ") failed, channel $channel";
+        } else {
+            $this->config->store($layer);
+        }
+
+        if ($failmsg) {
+            return $this->raiseError($failmsg);
+        }
+
+        $this->ui->outputData('config-set succeeded', $command);
+        return true;
+    }
+
+    function doConfigHelp($command, $options, $params)
+    {
+        if (empty($params)) {
+            $params = $this->config->getKeys();
+        }
+
+        $data['caption']  = "Config help" . ((count($params) == 1) ? " for $params[0]" : '');
+        $data['headline'] = array('Name', 'Type', 'Description');
+        $data['border']   = true;
+        foreach ($params as $name) {
+            $type = $this->config->getType($name);
+            $docs = $this->config->getDocs($name);
+            if ($type == 'set') {
+                $docs = rtrim($docs) . "\nValid set: " .
+                    implode(' ', $this->config->getSetValues($name));
+            }
+
+            $data['data'][] = array($name, $type, $docs);
+        }
+
+        $this->ui->outputData($data, $command);
+    }
+
+    function doConfigCreate($command, $options, $params)
+    {
+        if (count($params) != 2) {
+            return PEAR::raiseError('config-create: must have 2 parameters, root path and ' .
+                'filename to save as');
+        }
+
+        $root = $params[0];
+        // Clean up the DIRECTORY_SEPARATOR mess
+        $ds2 = DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR;
+        $root = preg_replace(array('!\\\\+!', '!/+!', "!$ds2+!"),
+                             array('/', '/', '/'),
+                            $root);
+        if ($root{0} != '/') {
+            if (!isset($options['windows'])) {
+                return PEAR::raiseError('Root directory must be an absolute path beginning ' .
+                    'with "/", was: "' . $root . '"');
+            }
+
+            if (!preg_match('/^[A-Za-z]:/', $root)) {
+                return PEAR::raiseError('Root directory must be an absolute path beginning ' .
+                    'with "\\" or "C:\\", was: "' . $root . '"');
+            }
+        }
+
+        $windows = isset($options['windows']);
+        if ($windows) {
+            $root = str_replace('/', '\\', $root);
+        }
+
+        if (!file_exists($params[1]) && !@touch($params[1])) {
+            return PEAR::raiseError('Could not create "' . $params[1] . '"');
+        }
+
+        $params[1] = realpath($params[1]);
+        $config = &new PEAR_Config($params[1], '#no#system#config#', false, false);
+        if ($root{strlen($root) - 1} == '/') {
+            $root = substr($root, 0, strlen($root) - 1);
+        }
+
+        $config->noRegistry();
+        $config->set('php_dir', $windows ? "$root\\pear\\php" : "$root/pear/php", 'user');
+        $config->set('data_dir', $windows ? "$root\\pear\\data" : "$root/pear/data");
+        $config->set('www_dir', $windows ? "$root\\pear\\www" : "$root/pear/www");
+        $config->set('cfg_dir', $windows ? "$root\\pear\\cfg" : "$root/pear/cfg");
+        $config->set('ext_dir', $windows ? "$root\\pear\\ext" : "$root/pear/ext");
+        $config->set('doc_dir', $windows ? "$root\\pear\\docs" : "$root/pear/docs");
+        $config->set('test_dir', $windows ? "$root\\pear\\tests" : "$root/pear/tests");
+        $config->set('cache_dir', $windows ? "$root\\pear\\cache" : "$root/pear/cache");
+        $config->set('download_dir', $windows ? "$root\\pear\\download" : "$root/pear/download");
+        $config->set('temp_dir', $windows ? "$root\\pear\\temp" : "$root/pear/temp");
+        $config->set('bin_dir', $windows ? "$root\\pear" : "$root/pear");
+        $config->writeConfigFile();
+        $this->_showConfig($config);
+        $this->ui->outputData('Successfully created default configuration file "' . $params[1] . '"',
+            $command);
+    }
+
+    function _showConfig(&$config)
+    {
+        $params = array('user');
+        $keys = $config->getKeys();
+        sort($keys);
+        $channel = 'pear.php.net';
+        $data = array('caption' => 'Configuration (channel ' . $channel . '):');
+        foreach ($keys as $key) {
+            $type = $config->getType($key);
+            $value = $config->get($key, 'user', $channel);
+            if ($type == 'password' && $value) {
+                $value = '********';
+            }
+
+            if ($value === false) {
+                $value = 'false';
+            } elseif ($value === true) {
+                $value = 'true';
+            }
+            $data['data'][$config->getGroup($key)][] =
+                array($config->getPrompt($key) , $key, $value);
+        }
+
+        foreach ($config->getLayers() as $layer) {
+            $data['data']['Config Files'][] =
+                array(ucfirst($layer) . ' Configuration File', 'Filename' ,
+                    $config->getConfFile($layer));
+        }
+
+        $this->ui->outputData($data, 'config-show');
+        return true;
+    }
+
+    /**
+     * Checks if a layer is defined or not
+     *
+     * @param string $layer The layer to search for
+     * @return mixed False on no error or the error message
+     */
+    function _checkLayer($layer = null)
+    {
+        if (!empty($layer) && $layer != 'default') {
+            $layers = $this->config->getLayers();
+            if (!in_array($layer, $layers)) {
+                return " only the layers: \"" . implode('" or "', $layers) . "\" are supported";
+            }
+        }
+
+        return false;
+    }
+}

3rdparty/PEAR/Command/Config.xml

@@ -0,0 +1,92 @@
+<commands version="1.0">
+ <config-show>
+  <summary>Show All Settings</summary>
+  <function>doConfigShow</function>
+  <shortcut>csh</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>show configuration variables for another channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+  </options>
+  <doc>[layer]
+Displays all configuration values.  An optional argument
+may be used to tell which configuration layer to display.  Valid
+configuration layers are &quot;user&quot;, &quot;system&quot; and &quot;default&quot;. To display
+configurations for different channels, set the default_channel
+configuration variable and run config-show again.
+</doc>
+ </config-show>
+ <config-get>
+  <summary>Show One Setting</summary>
+  <function>doConfigGet</function>
+  <shortcut>cg</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>show configuration variables for another channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+  </options>
+  <doc>&lt;parameter&gt; [layer]
+Displays the value of one configuration parameter.  The
+first argument is the name of the parameter, an optional second argument
+may be used to tell which configuration layer to look in.  Valid configuration
+layers are &quot;user&quot;, &quot;system&quot; and &quot;default&quot;.  If no layer is specified, a value
+will be picked from the first layer that defines the parameter, in the order
+just specified.  The configuration value will be retrieved for the channel
+specified by the default_channel configuration variable.
+</doc>
+ </config-get>
+ <config-set>
+  <summary>Change Setting</summary>
+  <function>doConfigSet</function>
+  <shortcut>cs</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>show configuration variables for another channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+  </options>
+  <doc>&lt;parameter&gt; &lt;value&gt; [layer]
+Sets the value of one configuration parameter.  The first argument is
+the name of the parameter, the second argument is the new value.  Some
+parameters are subject to validation, and the command will fail with
+an error message if the new value does not make sense.  An optional
+third argument may be used to specify in which layer to set the
+configuration parameter.  The default layer is &quot;user&quot;.  The
+configuration value will be set for the current channel, which
+is controlled by the default_channel configuration variable.
+</doc>
+ </config-set>
+ <config-help>
+  <summary>Show Information About Setting</summary>
+  <function>doConfigHelp</function>
+  <shortcut>ch</shortcut>
+  <options />
+  <doc>[parameter]
+Displays help for a configuration parameter.  Without arguments it
+displays help for all configuration parameters.
+</doc>
+ </config-help>
+ <config-create>
+  <summary>Create a Default configuration file</summary>
+  <function>doConfigCreate</function>
+  <shortcut>coc</shortcut>
+  <options>
+   <windows>
+    <shortopt>w</shortopt>
+    <doc>create a config file for a windows install</doc>
+   </windows>
+  </options>
+  <doc>&lt;root path&gt; &lt;filename&gt;
+Create a default configuration file with all directory configuration
+variables set to subdirectories of &lt;root path&gt;, and save it as &lt;filename&gt;.
+This is useful especially for creating a configuration file for a remote
+PEAR installation (using the --remoteconfig option of install, upgrade,
+and uninstall).
+</doc>
+ </config-create>
+</commands>

3rdparty/PEAR/Command/Install.xml

@@ -0,0 +1,276 @@
+<commands version="1.0">
+ <install>
+  <summary>Install Package</summary>
+  <function>doInstall</function>
+  <shortcut>i</shortcut>
+  <options>
+   <force>
+    <shortopt>f</shortopt>
+    <doc>will overwrite newer installed packages</doc>
+   </force>
+   <loose>
+    <shortopt>l</shortopt>
+    <doc>do not check for recommended dependency version</doc>
+   </loose>
+   <nodeps>
+    <shortopt>n</shortopt>
+    <doc>ignore dependencies, install anyway</doc>
+   </nodeps>
+   <register-only>
+    <shortopt>r</shortopt>
+    <doc>do not install files, only register the package as installed</doc>
+   </register-only>
+   <soft>
+    <shortopt>s</shortopt>
+    <doc>soft install, fail silently, or upgrade if already installed</doc>
+   </soft>
+   <nobuild>
+    <shortopt>B</shortopt>
+    <doc>don&#039;t build C extensions</doc>
+   </nobuild>
+   <nocompress>
+    <shortopt>Z</shortopt>
+    <doc>request uncompressed files when downloading</doc>
+   </nocompress>
+   <installroot>
+    <shortopt>R</shortopt>
+    <doc>root directory used when installing files (ala PHP&#039;s INSTALL_ROOT), use packagingroot for RPM</doc>
+    <arg>DIR</arg>
+   </installroot>
+   <packagingroot>
+    <shortopt>P</shortopt>
+    <doc>root directory used when packaging files, like RPM packaging</doc>
+    <arg>DIR</arg>
+   </packagingroot>
+   <ignore-errors>
+    <shortopt></shortopt>
+    <doc>force install even if there were errors</doc>
+   </ignore-errors>
+   <alldeps>
+    <shortopt>a</shortopt>
+    <doc>install all required and optional dependencies</doc>
+   </alldeps>
+   <onlyreqdeps>
+    <shortopt>o</shortopt>
+    <doc>install all required dependencies</doc>
+   </onlyreqdeps>
+   <offline>
+    <shortopt>O</shortopt>
+    <doc>do not attempt to download any urls or contact channels</doc>
+   </offline>
+   <pretend>
+    <shortopt>p</shortopt>
+    <doc>Only list the packages that would be downloaded</doc>
+   </pretend>
+  </options>
+  <doc>[channel/]&lt;package&gt; ...
+Installs one or more PEAR packages.  You can specify a package to
+install in four ways:
+
+&quot;Package-1.0.tgz&quot; : installs from a local file
+
+&quot;http://example.com/Package-1.0.tgz&quot; : installs from
+anywhere on the net.
+
+&quot;package.xml&quot; : installs the package described in
+package.xml.  Useful for testing, or for wrapping a PEAR package in
+another package manager such as RPM.
+
+&quot;Package[-version/state][.tar]&quot; : queries your default channel&#039;s server
+({config master_server}) and downloads the newest package with
+the preferred quality/state ({config preferred_state}).
+
+To retrieve Package version 1.1, use &quot;Package-1.1,&quot; to retrieve
+Package state beta, use &quot;Package-beta.&quot;  To retrieve an uncompressed
+file, append .tar (make sure there is no file by the same name first)
+
+To download a package from another channel, prefix with the channel name like
+&quot;channel/Package&quot;
+
+More than one package may be specified at once.  It is ok to mix these
+four ways of specifying packages.
+</doc>
+ </install>
+ <upgrade>
+  <summary>Upgrade Package</summary>
+  <function>doInstall</function>
+  <shortcut>up</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>upgrade packages from a specific channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+   <force>
+    <shortopt>f</shortopt>
+    <doc>overwrite newer installed packages</doc>
+   </force>
+   <loose>
+    <shortopt>l</shortopt>
+    <doc>do not check for recommended dependency version</doc>
+   </loose>
+   <nodeps>
+    <shortopt>n</shortopt>
+    <doc>ignore dependencies, upgrade anyway</doc>
+   </nodeps>
+   <register-only>
+    <shortopt>r</shortopt>
+    <doc>do not install files, only register the package as upgraded</doc>
+   </register-only>
+   <nobuild>
+    <shortopt>B</shortopt>
+    <doc>don&#039;t build C extensions</doc>
+   </nobuild>
+   <nocompress>
+    <shortopt>Z</shortopt>
+    <doc>request uncompressed files when downloading</doc>
+   </nocompress>
+   <installroot>
+    <shortopt>R</shortopt>
+    <doc>root directory used when installing files (ala PHP&#039;s INSTALL_ROOT)</doc>
+    <arg>DIR</arg>
+   </installroot>
+   <ignore-errors>
+    <shortopt></shortopt>
+    <doc>force install even if there were errors</doc>
+   </ignore-errors>
+   <alldeps>
+    <shortopt>a</shortopt>
+    <doc>install all required and optional dependencies</doc>
+   </alldeps>
+   <onlyreqdeps>
+    <shortopt>o</shortopt>
+    <doc>install all required dependencies</doc>
+   </onlyreqdeps>
+   <offline>
+    <shortopt>O</shortopt>
+    <doc>do not attempt to download any urls or contact channels</doc>
+   </offline>
+   <pretend>
+    <shortopt>p</shortopt>
+    <doc>Only list the packages that would be downloaded</doc>
+   </pretend>
+  </options>
+  <doc>&lt;package&gt; ...
+Upgrades one or more PEAR packages.  See documentation for the
+&quot;install&quot; command for ways to specify a package.
+
+When upgrading, your package will be updated if the provided new
+package has a higher version number (use the -f option if you need to
+upgrade anyway).
+
+More than one package may be specified at once.
+</doc>
+ </upgrade>
+ <upgrade-all>
+  <summary>Upgrade All Packages [Deprecated in favor of calling upgrade with no parameters]</summary>
+  <function>doUpgradeAll</function>
+  <shortcut>ua</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>upgrade packages from a specific channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+   <nodeps>
+    <shortopt>n</shortopt>
+    <doc>ignore dependencies, upgrade anyway</doc>
+   </nodeps>
+   <register-only>
+    <shortopt>r</shortopt>
+    <doc>do not install files, only register the package as upgraded</doc>
+   </register-only>
+   <nobuild>
+    <shortopt>B</shortopt>
+    <doc>don&#039;t build C extensions</doc>
+   </nobuild>
+   <nocompress>
+    <shortopt>Z</shortopt>
+    <doc>request uncompressed files when downloading</doc>
+   </nocompress>
+   <installroot>
+    <shortopt>R</shortopt>
+    <doc>root directory used when installing files (ala PHP&#039;s INSTALL_ROOT), use packagingroot for RPM</doc>
+    <arg>DIR</arg>
+   </installroot>
+   <ignore-errors>
+    <shortopt></shortopt>
+    <doc>force install even if there were errors</doc>
+   </ignore-errors>
+   <loose>
+    <shortopt></shortopt>
+    <doc>do not check for recommended dependency version</doc>
+   </loose>
+  </options>
+  <doc>
+WARNING: This function is deprecated in favor of using the upgrade command with no params
+
+Upgrades all packages that have a newer release available.  Upgrades are
+done only if there is a release available of the state specified in
+&quot;preferred_state&quot; (currently {config preferred_state}), or a state considered
+more stable.
+</doc>
+ </upgrade-all>
+ <uninstall>
+  <summary>Un-install Package</summary>
+  <function>doUninstall</function>
+  <shortcut>un</shortcut>
+  <options>
+   <nodeps>
+    <shortopt>n</shortopt>
+    <doc>ignore dependencies, uninstall anyway</doc>
+   </nodeps>
+   <register-only>
+    <shortopt>r</shortopt>
+    <doc>do not remove files, only register the packages as not installed</doc>
+   </register-only>
+   <installroot>
+    <shortopt>R</shortopt>
+    <doc>root directory used when installing files (ala PHP&#039;s INSTALL_ROOT)</doc>
+    <arg>DIR</arg>
+   </installroot>
+   <ignore-errors>
+    <shortopt></shortopt>
+    <doc>force install even if there were errors</doc>
+   </ignore-errors>
+   <offline>
+    <shortopt>O</shortopt>
+    <doc>do not attempt to uninstall remotely</doc>
+   </offline>
+  </options>
+  <doc>[channel/]&lt;package&gt; ...
+Uninstalls one or more PEAR packages.  More than one package may be
+specified at once.  Prefix with channel name to uninstall from a
+channel not in your default channel ({config default_channel})
+</doc>
+ </uninstall>
+ <bundle>
+  <summary>Unpacks a Pecl Package</summary>
+  <function>doBundle</function>
+  <shortcut>bun</shortcut>
+  <options>
+   <destination>
+    <shortopt>d</shortopt>
+    <doc>Optional destination directory for unpacking (defaults to current path or &quot;ext&quot; if exists)</doc>
+    <arg>DIR</arg>
+   </destination>
+   <force>
+    <shortopt>f</shortopt>
+    <doc>Force the unpacking even if there were errors in the package</doc>
+   </force>
+  </options>
+  <doc>&lt;package&gt;
+Unpacks a Pecl Package into the selected location. It will download the
+package if needed.
+</doc>
+ </bundle>
+ <run-scripts>
+  <summary>Run Post-Install Scripts bundled with a package</summary>
+  <function>doRunScripts</function>
+  <shortcut>rs</shortcut>
+  <options />
+  <doc>&lt;package&gt;
+Run post-installation scripts in package &lt;package&gt;, if any exist.
+</doc>
+ </run-scripts>
+</commands>

3rdparty/PEAR/Command/Mirror.php

@@ -0,0 +1,139 @@
+<?php
+/**
+ * PEAR_Command_Mirror (download-all command)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Alexander Merz <alexmerz@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Mirror.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.2.0
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Common.php';
+
+/**
+ * PEAR commands for providing file mirrors
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Alexander Merz <alexmerz@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.2.0
+ */
+class PEAR_Command_Mirror extends PEAR_Command_Common
+{
+    var $commands = array(
+        'download-all' => array(
+            'summary' => 'Downloads each available package from the default channel',
+            'function' => 'doDownloadAll',
+            'shortcut' => 'da',
+            'options' => array(
+                'channel' =>
+                    array(
+                    'shortopt' => 'c',
+                    'doc' => 'specify a channel other than the default channel',
+                    'arg' => 'CHAN',
+                    ),
+                ),
+            'doc' => '
+Requests a list of available packages from the default channel ({config default_channel})
+and downloads them to current working directory.  Note: only
+packages within preferred_state ({config preferred_state}) will be downloaded'
+            ),
+        );
+
+    /**
+     * PEAR_Command_Mirror constructor.
+     *
+     * @access public
+     * @param object PEAR_Frontend a reference to an frontend
+     * @param object PEAR_Config a reference to the configuration data
+     */
+    function PEAR_Command_Mirror(&$ui, &$config)
+    {
+        parent::PEAR_Command_Common($ui, $config);
+    }
+
+    /**
+     * For unit-testing
+     */
+    function &factory($a)
+    {
+        $a = &PEAR_Command::factory($a, $this->config);
+        return $a;
+    }
+
+    /**
+    * retrieves a list of avaible Packages from master server
+    * and downloads them
+    *
+    * @access public
+    * @param string $command the command
+    * @param array $options the command options before the command
+    * @param array $params the stuff after the command name
+    * @return bool true if succesful
+    * @throw PEAR_Error
+    */
+    function doDownloadAll($command, $options, $params)
+    {
+        $savechannel = $this->config->get('default_channel');
+        $reg = &$this->config->getRegistry();
+        $channel = isset($options['channel']) ? $options['channel'] :
+            $this->config->get('default_channel');
+        if (!$reg->channelExists($channel)) {
+            $this->config->set('default_channel', $savechannel);
+            return $this->raiseError('Channel "' . $channel . '" does not exist');
+        }
+        $this->config->set('default_channel', $channel);
+
+        $this->ui->outputData('Using Channel ' . $this->config->get('default_channel'));
+        $chan = $reg->getChannel($channel);
+        if (PEAR::isError($chan)) {
+            return $this->raiseError($chan);
+        }
+
+        if ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+              $base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))) {
+            $rest = &$this->config->getREST('1.0', array());
+            $remoteInfo = array_flip($rest->listPackages($base, $channel));
+        }
+
+        if (PEAR::isError($remoteInfo)) {
+            return $remoteInfo;
+        }
+
+        $cmd = &$this->factory("download");
+        if (PEAR::isError($cmd)) {
+            return $cmd;
+        }
+
+        $this->ui->outputData('Using Preferred State of ' .
+            $this->config->get('preferred_state'));
+        $this->ui->outputData('Gathering release information, please wait...');
+
+        /**
+         * Error handling not necessary, because already done by
+         * the download command
+         */
+        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+        $err = $cmd->run('download', array('downloadonly' => true), array_keys($remoteInfo));
+        PEAR::staticPopErrorHandling();
+        $this->config->set('default_channel', $savechannel);
+        if (PEAR::isError($err)) {
+            $this->ui->outputData($err->getMessage());
+        }
+
+        return true;
+    }
+}

3rdparty/PEAR/Command/Mirror.xml

@@ -0,0 +1,18 @@
+<commands version="1.0">
+ <download-all>
+  <summary>Downloads each available package from the default channel</summary>
+  <function>doDownloadAll</function>
+  <shortcut>da</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>specify a channel other than the default channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+  </options>
+  <doc>
+Requests a list of available packages from the default channel ({config default_channel})
+and downloads them to current working directory.  Note: only
+packages within preferred_state ({config preferred_state}) will be downloaded</doc>
+ </download-all>
+</commands>

3rdparty/PEAR/Command/Package.xml

@@ -0,0 +1,237 @@
+<commands version="1.0">
+ <package>
+  <summary>Build Package</summary>
+  <function>doPackage</function>
+  <shortcut>p</shortcut>
+  <options>
+   <nocompress>
+    <shortopt>Z</shortopt>
+    <doc>Do not gzip the package file</doc>
+   </nocompress>
+   <showname>
+    <shortopt>n</shortopt>
+    <doc>Print the name of the packaged file.</doc>
+   </showname>
+  </options>
+  <doc>[descfile] [descfile2]
+Creates a PEAR package from its description file (usually called
+package.xml).  If a second packagefile is passed in, then
+the packager will check to make sure that one is a package.xml
+version 1.0, and the other is a package.xml version 2.0.  The
+package.xml version 1.0 will be saved as &quot;package.xml&quot; in the archive,
+and the other as &quot;package2.xml&quot; in the archive&quot;
+</doc>
+ </package>
+ <package-validate>
+  <summary>Validate Package Consistency</summary>
+  <function>doPackageValidate</function>
+  <shortcut>pv</shortcut>
+  <options />
+  <doc>
+</doc>
+ </package-validate>
+ <cvsdiff>
+  <summary>Run a &quot;cvs diff&quot; for all files in a package</summary>
+  <function>doCvsDiff</function>
+  <shortcut>cd</shortcut>
+  <options>
+   <quiet>
+    <shortopt>q</shortopt>
+    <doc>Be quiet</doc>
+   </quiet>
+   <reallyquiet>
+    <shortopt>Q</shortopt>
+    <doc>Be really quiet</doc>
+   </reallyquiet>
+   <date>
+    <shortopt>D</shortopt>
+    <doc>Diff against revision of DATE</doc>
+    <arg>DATE</arg>
+   </date>
+   <release>
+    <shortopt>R</shortopt>
+    <doc>Diff against tag for package release REL</doc>
+    <arg>REL</arg>
+   </release>
+   <revision>
+    <shortopt>r</shortopt>
+    <doc>Diff against revision REV</doc>
+    <arg>REV</arg>
+   </revision>
+   <context>
+    <shortopt>c</shortopt>
+    <doc>Generate context diff</doc>
+   </context>
+   <unified>
+    <shortopt>u</shortopt>
+    <doc>Generate unified diff</doc>
+   </unified>
+   <ignore-case>
+    <shortopt>i</shortopt>
+    <doc>Ignore case, consider upper- and lower-case letters equivalent</doc>
+   </ignore-case>
+   <ignore-whitespace>
+    <shortopt>b</shortopt>
+    <doc>Ignore changes in amount of white space</doc>
+   </ignore-whitespace>
+   <ignore-blank-lines>
+    <shortopt>B</shortopt>
+    <doc>Ignore changes that insert or delete blank lines</doc>
+   </ignore-blank-lines>
+   <brief>
+    <shortopt></shortopt>
+    <doc>Report only whether the files differ, no details</doc>
+   </brief>
+   <dry-run>
+    <shortopt>n</shortopt>
+    <doc>Don&#039;t do anything, just pretend</doc>
+   </dry-run>
+  </options>
+  <doc>&lt;package.xml&gt;
+Compares all the files in a package.  Without any options, this
+command will compare the current code with the last checked-in code.
+Using the -r or -R option you may compare the current code with that
+of a specific release.
+</doc>
+ </cvsdiff>
+ <svntag>
+  <summary>Set SVN Release Tag</summary>
+  <function>doSvnTag</function>
+  <shortcut>sv</shortcut>
+  <options>
+   <quiet>
+    <shortopt>q</shortopt>
+    <doc>Be quiet</doc>
+   </quiet>
+   <slide>
+    <shortopt>F</shortopt>
+    <doc>Move (slide) tag if it exists</doc>
+   </slide>
+   <delete>
+    <shortopt>d</shortopt>
+    <doc>Remove tag</doc>
+   </delete>
+   <dry-run>
+    <shortopt>n</shortopt>
+    <doc>Don&#039;t do anything, just pretend</doc>
+   </dry-run>
+  </options>
+  <doc>&lt;package.xml&gt; [files...]
+ Sets a SVN tag on all files in a package.  Use this command after you have
+ packaged a distribution tarball with the &quot;package&quot; command to tag what
+ revisions of what files were in that release.  If need to fix something
+ after running svntag once, but before the tarball is released to the public,
+ use the &quot;slide&quot; option to move the release tag.
+
+ to include files (such as a second package.xml, or tests not included in the
+ release), pass them as additional parameters.
+ </doc>
+ </svntag>
+ <cvstag>
+  <summary>Set CVS Release Tag</summary>
+  <function>doCvsTag</function>
+  <shortcut>ct</shortcut>
+  <options>
+   <quiet>
+    <shortopt>q</shortopt>
+    <doc>Be quiet</doc>
+   </quiet>
+   <reallyquiet>
+    <shortopt>Q</shortopt>
+    <doc>Be really quiet</doc>
+   </reallyquiet>
+   <slide>
+    <shortopt>F</shortopt>
+    <doc>Move (slide) tag if it exists</doc>
+   </slide>
+   <delete>
+    <shortopt>d</shortopt>
+    <doc>Remove tag</doc>
+   </delete>
+   <dry-run>
+    <shortopt>n</shortopt>
+    <doc>Don&#039;t do anything, just pretend</doc>
+   </dry-run>
+  </options>
+  <doc>&lt;package.xml&gt; [files...]
+Sets a CVS tag on all files in a package.  Use this command after you have
+packaged a distribution tarball with the &quot;package&quot; command to tag what
+revisions of what files were in that release.  If need to fix something
+after running cvstag once, but before the tarball is released to the public,
+use the &quot;slide&quot; option to move the release tag.
+
+to include files (such as a second package.xml, or tests not included in the
+release), pass them as additional parameters.
+</doc>
+ </cvstag>
+ <package-dependencies>
+  <summary>Show package dependencies</summary>
+  <function>doPackageDependencies</function>
+  <shortcut>pd</shortcut>
+  <options />
+  <doc>&lt;package-file&gt; or &lt;package.xml&gt; or &lt;install-package-name&gt;
+List all dependencies the package has.
+Can take a tgz / tar file, package.xml or a package name of an installed package.</doc>
+ </package-dependencies>
+ <sign>
+  <summary>Sign a package distribution file</summary>
+  <function>doSign</function>
+  <shortcut>si</shortcut>
+  <options>
+   <verbose>
+    <shortopt>v</shortopt>
+    <doc>Display GnuPG output</doc>
+   </verbose>
+  </options>
+  <doc>&lt;package-file&gt;
+Signs a package distribution (.tar or .tgz) file with GnuPG.</doc>
+ </sign>
+ <makerpm>
+  <summary>Builds an RPM spec file from a PEAR package</summary>
+  <function>doMakeRPM</function>
+  <shortcut>rpm</shortcut>
+  <options>
+   <spec-template>
+    <shortopt>t</shortopt>
+    <doc>Use FILE as RPM spec file template</doc>
+    <arg>FILE</arg>
+   </spec-template>
+   <rpm-pkgname>
+    <shortopt>p</shortopt>
+    <doc>Use FORMAT as format string for RPM package name, %s is replaced
+by the PEAR package name, defaults to &quot;PEAR::%s&quot;.</doc>
+    <arg>FORMAT</arg>
+   </rpm-pkgname>
+  </options>
+  <doc>&lt;package-file&gt;
+
+Creates an RPM .spec file for wrapping a PEAR package inside an RPM
+package.  Intended to be used from the SPECS directory, with the PEAR
+package tarball in the SOURCES directory:
+
+$ pear makerpm ../SOURCES/Net_Socket-1.0.tgz
+Wrote RPM spec file PEAR::Net_Geo-1.0.spec
+$ rpm -bb PEAR::Net_Socket-1.0.spec
+...
+Wrote: /usr/src/redhat/RPMS/i386/PEAR::Net_Socket-1.0-1.i386.rpm
+</doc>
+ </makerpm>
+ <convert>
+  <summary>Convert a package.xml 1.0 to package.xml 2.0 format</summary>
+  <function>doConvert</function>
+  <shortcut>c2</shortcut>
+  <options>
+   <flat>
+    <shortopt>f</shortopt>
+    <doc>do not beautify the filelist.</doc>
+   </flat>
+  </options>
+  <doc>[descfile] [descfile2]
+Converts a package.xml in 1.0 format into a package.xml
+in 2.0 format.  The new file will be named package2.xml by default,
+and package.xml will be used as the old file by default.
+This is not the most intelligent conversion, and should only be
+used for automated conversion or learning the format.
+</doc>
+ </convert>
+</commands>

3rdparty/PEAR/Command/Pickle.php

@@ -0,0 +1,421 @@
+<?php
+/**
+ * PEAR_Command_Pickle (pickle command)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  2005-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Pickle.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.4.1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Common.php';
+
+/**
+ * PEAR commands for login/logout
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  2005-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.4.1
+ */
+
+class PEAR_Command_Pickle extends PEAR_Command_Common
+{
+    var $commands = array(
+        'pickle' => array(
+            'summary' => 'Build PECL Package',
+            'function' => 'doPackage',
+            'shortcut' => 'pi',
+            'options' => array(
+                'nocompress' => array(
+                    'shortopt' => 'Z',
+                    'doc' => 'Do not gzip the package file'
+                    ),
+                'showname' => array(
+                    'shortopt' => 'n',
+                    'doc' => 'Print the name of the packaged file.',
+                    ),
+                ),
+            'doc' => '[descfile]
+Creates a PECL package from its package2.xml file.
+
+An automatic conversion will be made to a package.xml 1.0 and written out to
+disk in the current directory as "package.xml".  Note that
+only simple package.xml 2.0 will be converted.  package.xml 2.0 with:
+
+ - dependency types other than required/optional PECL package/ext/php/pearinstaller
+ - more than one extsrcrelease or zendextsrcrelease
+ - zendextbinrelease, extbinrelease, phprelease, or bundle release type
+ - dependency groups
+ - ignore tags in release filelist
+ - tasks other than replace
+ - custom roles
+
+will cause pickle to fail, and output an error message.  If your package2.xml
+uses any of these features, you are best off using PEAR_PackageFileManager to
+generate both package.xml.
+'
+            ),
+        );
+
+    /**
+     * PEAR_Command_Package constructor.
+     *
+     * @access public
+     */
+    function PEAR_Command_Pickle(&$ui, &$config)
+    {
+        parent::PEAR_Command_Common($ui, $config);
+    }
+
+    /**
+     * For unit-testing ease
+     *
+     * @return PEAR_Packager
+     */
+    function &getPackager()
+    {
+        if (!class_exists('PEAR_Packager')) {
+            require_once 'PEAR/Packager.php';
+        }
+
+        $a = &new PEAR_Packager;
+        return $a;
+    }
+
+    /**
+     * For unit-testing ease
+     *
+     * @param PEAR_Config $config
+     * @param bool $debug
+     * @param string|null $tmpdir
+     * @return PEAR_PackageFile
+     */
+    function &getPackageFile($config, $debug = false)
+    {
+        if (!class_exists('PEAR_Common')) {
+            require_once 'PEAR/Common.php';
+        }
+
+        if (!class_exists('PEAR_PackageFile')) {
+            require_once 'PEAR/PackageFile.php';
+        }
+
+        $a = &new PEAR_PackageFile($config, $debug);
+        $common = new PEAR_Common;
+        $common->ui = $this->ui;
+        $a->setLogger($common);
+        return $a;
+    }
+
+    function doPackage($command, $options, $params)
+    {
+        $this->output = '';
+        $pkginfofile = isset($params[0]) ? $params[0] : 'package2.xml';
+        $packager = &$this->getPackager();
+        if (PEAR::isError($err = $this->_convertPackage($pkginfofile))) {
+            return $err;
+        }
+
+        $compress = empty($options['nocompress']) ? true : false;
+        $result = $packager->package($pkginfofile, $compress, 'package.xml');
+        if (PEAR::isError($result)) {
+            return $this->raiseError($result);
+        }
+
+        // Don't want output, only the package file name just created
+        if (isset($options['showname'])) {
+            $this->ui->outputData($result, $command);
+        }
+
+        return true;
+    }
+
+    function _convertPackage($packagexml)
+    {
+        $pkg = &$this->getPackageFile($this->config);
+        $pf2 = &$pkg->fromPackageFile($packagexml, PEAR_VALIDATE_NORMAL);
+        if (!is_a($pf2, 'PEAR_PackageFile_v2')) {
+            return $this->raiseError('Cannot process "' .
+                $packagexml . '", is not a package.xml 2.0');
+        }
+
+        require_once 'PEAR/PackageFile/v1.php';
+        $pf = new PEAR_PackageFile_v1;
+        $pf->setConfig($this->config);
+        if ($pf2->getPackageType() != 'extsrc' && $pf2->getPackageType() != 'zendextsrc') {
+            return $this->raiseError('Cannot safely convert "' . $packagexml .
+            '", is not an extension source package.  Using a PEAR_PackageFileManager-based ' .
+            'script is an option');
+        }
+
+        if (is_array($pf2->getUsesRole())) {
+            return $this->raiseError('Cannot safely convert "' . $packagexml .
+            '", contains custom roles.  Using a PEAR_PackageFileManager-based script or ' .
+            'the convert command is an option');
+        }
+
+        if (is_array($pf2->getUsesTask())) {
+            return $this->raiseError('Cannot safely convert "' . $packagexml .
+            '", contains custom tasks.  Using a PEAR_PackageFileManager-based script or ' .
+            'the convert command is an option');
+        }
+
+        $deps = $pf2->getDependencies();
+        if (isset($deps['group'])) {
+            return $this->raiseError('Cannot safely convert "' . $packagexml .
+            '", contains dependency groups.  Using a PEAR_PackageFileManager-based script ' .
+            'or the convert command is an option');
+        }
+
+        if (isset($deps['required']['subpackage']) ||
+              isset($deps['optional']['subpackage'])) {
+            return $this->raiseError('Cannot safely convert "' . $packagexml .
+            '", contains subpackage dependencies.  Using a PEAR_PackageFileManager-based  '.
+            'script is an option');
+        }
+
+        if (isset($deps['required']['os'])) {
+            return $this->raiseError('Cannot safely convert "' . $packagexml .
+            '", contains os dependencies.  Using a PEAR_PackageFileManager-based  '.
+            'script is an option');
+        }
+
+        if (isset($deps['required']['arch'])) {
+            return $this->raiseError('Cannot safely convert "' . $packagexml .
+            '", contains arch dependencies.  Using a PEAR_PackageFileManager-based  '.
+            'script is an option');
+        }
+
+        $pf->setPackage($pf2->getPackage());
+        $pf->setSummary($pf2->getSummary());
+        $pf->setDescription($pf2->getDescription());
+        foreach ($pf2->getMaintainers() as $maintainer) {
+            $pf->addMaintainer($maintainer['role'], $maintainer['handle'],
+                $maintainer['name'], $maintainer['email']);
+        }
+
+        $pf->setVersion($pf2->getVersion());
+        $pf->setDate($pf2->getDate());
+        $pf->setLicense($pf2->getLicense());
+        $pf->setState($pf2->getState());
+        $pf->setNotes($pf2->getNotes());
+        $pf->addPhpDep($deps['required']['php']['min'], 'ge');
+        if (isset($deps['required']['php']['max'])) {
+            $pf->addPhpDep($deps['required']['php']['max'], 'le');
+        }
+
+        if (isset($deps['required']['package'])) {
+            if (!isset($deps['required']['package'][0])) {
+                $deps['required']['package'] = array($deps['required']['package']);
+            }
+
+            foreach ($deps['required']['package'] as $dep) {
+                if (!isset($dep['channel'])) {
+                    return $this->raiseError('Cannot safely convert "' . $packagexml . '"' .
+                    ' contains uri-based dependency on a package.  Using a ' .
+                    'PEAR_PackageFileManager-based script is an option');
+                }
+
+                if ($dep['channel'] != 'pear.php.net'
+                    && $dep['channel'] != 'pecl.php.net'
+                    && $dep['channel'] != 'doc.php.net') {
+                    return $this->raiseError('Cannot safely convert "' . $packagexml . '"' .
+                    ' contains dependency on a non-standard channel package.  Using a ' .
+                    'PEAR_PackageFileManager-based script is an option');
+                }
+
+                if (isset($dep['conflicts'])) {
+                    return $this->raiseError('Cannot safely convert "' . $packagexml . '"' .
+                    ' contains conflicts dependency.  Using a ' .
+                    'PEAR_PackageFileManager-based script is an option');
+                }
+
+                if (isset($dep['exclude'])) {
+                    $this->ui->outputData('WARNING: exclude tags are ignored in conversion');
+                }
+
+                if (isset($dep['min'])) {
+                    $pf->addPackageDep($dep['name'], $dep['min'], 'ge');
+                }
+
+                if (isset($dep['max'])) {
+                    $pf->addPackageDep($dep['name'], $dep['max'], 'le');
+                }
+            }
+        }
+
+        if (isset($deps['required']['extension'])) {
+            if (!isset($deps['required']['extension'][0])) {
+                $deps['required']['extension'] = array($deps['required']['extension']);
+            }
+
+            foreach ($deps['required']['extension'] as $dep) {
+                if (isset($dep['conflicts'])) {
+                    return $this->raiseError('Cannot safely convert "' . $packagexml . '"' .
+                    ' contains conflicts dependency.  Using a ' .
+                    'PEAR_PackageFileManager-based script is an option');
+                }
+
+                if (isset($dep['exclude'])) {
+                    $this->ui->outputData('WARNING: exclude tags are ignored in conversion');
+                }
+
+                if (isset($dep['min'])) {
+                    $pf->addExtensionDep($dep['name'], $dep['min'], 'ge');
+                }
+
+                if (isset($dep['max'])) {
+                    $pf->addExtensionDep($dep['name'], $dep['max'], 'le');
+                }
+            }
+        }
+
+        if (isset($deps['optional']['package'])) {
+            if (!isset($deps['optional']['package'][0])) {
+                $deps['optional']['package'] = array($deps['optional']['package']);
+            }
+
+            foreach ($deps['optional']['package'] as $dep) {
+                if (!isset($dep['channel'])) {
+                    return $this->raiseError('Cannot safely convert "' . $packagexml . '"' .
+                    ' contains uri-based dependency on a package.  Using a ' .
+                    'PEAR_PackageFileManager-based script is an option');
+                }
+
+                if ($dep['channel'] != 'pear.php.net'
+                    && $dep['channel'] != 'pecl.php.net'
+                    && $dep['channel'] != 'doc.php.net') {
+                    return $this->raiseError('Cannot safely convert "' . $packagexml . '"' .
+                    ' contains dependency on a non-standard channel package.  Using a ' .
+                    'PEAR_PackageFileManager-based script is an option');
+                }
+
+                if (isset($dep['exclude'])) {
+                    $this->ui->outputData('WARNING: exclude tags are ignored in conversion');
+                }
+
+                if (isset($dep['min'])) {
+                    $pf->addPackageDep($dep['name'], $dep['min'], 'ge', 'yes');
+                }
+
+                if (isset($dep['max'])) {
+                    $pf->addPackageDep($dep['name'], $dep['max'], 'le', 'yes');
+                }
+            }
+        }
+
+        if (isset($deps['optional']['extension'])) {
+            if (!isset($deps['optional']['extension'][0])) {
+                $deps['optional']['extension'] = array($deps['optional']['extension']);
+            }
+
+            foreach ($deps['optional']['extension'] as $dep) {
+                if (isset($dep['exclude'])) {
+                    $this->ui->outputData('WARNING: exclude tags are ignored in conversion');
+                }
+
+                if (isset($dep['min'])) {
+                    $pf->addExtensionDep($dep['name'], $dep['min'], 'ge', 'yes');
+                }
+
+                if (isset($dep['max'])) {
+                    $pf->addExtensionDep($dep['name'], $dep['max'], 'le', 'yes');
+                }
+            }
+        }
+
+        $contents = $pf2->getContents();
+        $release  = $pf2->getReleases();
+        if (isset($releases[0])) {
+            return $this->raiseError('Cannot safely process "' . $packagexml . '" contains '
+            . 'multiple extsrcrelease/zendextsrcrelease tags.  Using a PEAR_PackageFileManager-based script ' .
+            'or the convert command is an option');
+        }
+
+        if ($configoptions = $pf2->getConfigureOptions()) {
+            foreach ($configoptions as $option) {
+                $default = isset($option['default']) ? $option['default'] : false;
+                $pf->addConfigureOption($option['name'], $option['prompt'], $default);
+            }
+        }
+
+        if (isset($release['filelist']['ignore'])) {
+            return $this->raiseError('Cannot safely process "' . $packagexml . '" contains '
+            . 'ignore tags.  Using a PEAR_PackageFileManager-based script or the convert' .
+            ' command is an option');
+        }
+
+        if (isset($release['filelist']['install']) &&
+              !isset($release['filelist']['install'][0])) {
+            $release['filelist']['install'] = array($release['filelist']['install']);
+        }
+
+        if (isset($contents['dir']['attribs']['baseinstalldir'])) {
+            $baseinstalldir = $contents['dir']['attribs']['baseinstalldir'];
+        } else {
+            $baseinstalldir = false;
+        }
+
+        if (!isset($contents['dir']['file'][0])) {
+            $contents['dir']['file'] = array($contents['dir']['file']);
+        }
+
+        foreach ($contents['dir']['file'] as $file) {
+            if ($baseinstalldir && !isset($file['attribs']['baseinstalldir'])) {
+                $file['attribs']['baseinstalldir'] = $baseinstalldir;
+            }
+
+            $processFile = $file;
+            unset($processFile['attribs']);
+            if (count($processFile)) {
+                foreach ($processFile as $name => $task) {
+                    if ($name != $pf2->getTasksNs() . ':replace') {
+                        return $this->raiseError('Cannot safely process "' . $packagexml .
+                        '" contains tasks other than replace.  Using a ' .
+                        'PEAR_PackageFileManager-based script is an option.');
+                    }
+                    $file['attribs']['replace'][] = $task;
+                }
+            }
+
+            if (!in_array($file['attribs']['role'], PEAR_Common::getFileRoles())) {
+                return $this->raiseError('Cannot safely convert "' . $packagexml .
+                '", contains custom roles.  Using a PEAR_PackageFileManager-based script ' .
+                'or the convert command is an option');
+            }
+
+            if (isset($release['filelist']['install'])) {
+                foreach ($release['filelist']['install'] as $installas) {
+                    if ($installas['attribs']['name'] == $file['attribs']['name']) {
+                        $file['attribs']['install-as'] = $installas['attribs']['as'];
+                    }
+                }
+            }
+
+            $pf->addFile('/', $file['attribs']['name'], $file['attribs']);
+        }
+
+        if ($pf2->getChangeLog()) {
+            $this->ui->outputData('WARNING: changelog is not translated to package.xml ' .
+                '1.0, use PEAR_PackageFileManager-based script if you need changelog-' .
+                'translation for package.xml 1.0');
+        }
+
+        $gen = &$pf->getDefaultGenerator();
+        $gen->toPackageFile('.');
+    }
+}

3rdparty/PEAR/Command/Pickle.xml

@@ -0,0 +1,36 @@
+<commands version="1.0">
+ <pickle>
+  <summary>Build PECL Package</summary>
+  <function>doPackage</function>
+  <shortcut>pi</shortcut>
+  <options>
+   <nocompress>
+    <shortopt>Z</shortopt>
+    <doc>Do not gzip the package file</doc>
+   </nocompress>
+   <showname>
+    <shortopt>n</shortopt>
+    <doc>Print the name of the packaged file.</doc>
+   </showname>
+  </options>
+  <doc>[descfile]
+Creates a PECL package from its package2.xml file.
+
+An automatic conversion will be made to a package.xml 1.0 and written out to
+disk in the current directory as &quot;package.xml&quot;.  Note that
+only simple package.xml 2.0 will be converted.  package.xml 2.0 with:
+
+ - dependency types other than required/optional PECL package/ext/php/pearinstaller
+ - more than one extsrcrelease or zendextsrcrelease
+ - zendextbinrelease, extbinrelease, phprelease, or bundle release type
+ - dependency groups
+ - ignore tags in release filelist
+ - tasks other than replace
+ - custom roles
+
+will cause pickle to fail, and output an error message.  If your package2.xml
+uses any of these features, you are best off using PEAR_PackageFileManager to
+generate both package.xml.
+</doc>
+ </pickle>
+</commands>

3rdparty/PEAR/Command/Registry.xml

@@ -0,0 +1,58 @@
+<commands version="1.0">
+ <list>
+  <summary>List Installed Packages In The Default Channel</summary>
+  <function>doList</function>
+  <shortcut>l</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>list installed packages from this channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+   <allchannels>
+    <shortopt>a</shortopt>
+    <doc>list installed packages from all channels</doc>
+   </allchannels>
+   <channelinfo>
+    <shortopt>i</shortopt>
+    <doc>output fully channel-aware data, even on failure</doc>
+   </channelinfo>
+  </options>
+  <doc>&lt;package&gt;
+If invoked without parameters, this command lists the PEAR packages
+installed in your php_dir ({config php_dir}).  With a parameter, it
+lists the files in a package.
+</doc>
+ </list>
+ <list-files>
+  <summary>List Files In Installed Package</summary>
+  <function>doFileList</function>
+  <shortcut>fl</shortcut>
+  <options />
+  <doc>&lt;package&gt;
+List the files in an installed package.
+</doc>
+ </list-files>
+ <shell-test>
+  <summary>Shell Script Test</summary>
+  <function>doShellTest</function>
+  <shortcut>st</shortcut>
+  <options />
+  <doc>&lt;package&gt; [[relation] version]
+Tests if a package is installed in the system. Will exit(1) if it is not.
+   &lt;relation&gt;   The version comparison operator. One of:
+                &lt;, lt, &lt;=, le, &gt;, gt, &gt;=, ge, ==, =, eq, !=, &lt;&gt;, ne
+   &lt;version&gt;    The version to compare with
+</doc>
+ </shell-test>
+ <info>
+  <summary>Display information about a package</summary>
+  <function>doInfo</function>
+  <shortcut>in</shortcut>
+  <options />
+  <doc>&lt;package&gt;
+Displays information about a package. The package argument may be a
+local package file, an URL to a package file, or the name of an
+installed package.</doc>
+ </info>
+</commands>

3rdparty/PEAR/Command/Remote.php

@@ -0,0 +1,810 @@
+<?php
+/**
+ * PEAR_Command_Remote (remote-info, list-upgrades, remote-list, search, list-all, download,
+ * clear-cache commands)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Remote.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Common.php';
+require_once 'PEAR/REST.php';
+
+/**
+ * PEAR commands for remote server querying
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 0.1
+ */
+class PEAR_Command_Remote extends PEAR_Command_Common
+{
+    var $commands = array(
+        'remote-info' => array(
+            'summary' => 'Information About Remote Packages',
+            'function' => 'doRemoteInfo',
+            'shortcut' => 'ri',
+            'options' => array(),
+            'doc' => '<package>
+Get details on a package from the server.',
+            ),
+        'list-upgrades' => array(
+            'summary' => 'List Available Upgrades',
+            'function' => 'doListUpgrades',
+            'shortcut' => 'lu',
+            'options' => array(
+                'channelinfo' => array(
+                    'shortopt' => 'i',
+                    'doc' => 'output fully channel-aware data, even on failure',
+                    ),
+            ),
+            'doc' => '[preferred_state]
+List releases on the server of packages you have installed where
+a newer version is available with the same release state (stable etc.)
+or the state passed as the second parameter.'
+            ),
+        'remote-list' => array(
+            'summary' => 'List Remote Packages',
+            'function' => 'doRemoteList',
+            'shortcut' => 'rl',
+            'options' => array(
+                'channel' =>
+                    array(
+                    'shortopt' => 'c',
+                    'doc' => 'specify a channel other than the default channel',
+                    'arg' => 'CHAN',
+                    )
+                ),
+            'doc' => '
+Lists the packages available on the configured server along with the
+latest stable release of each package.',
+            ),
+        'search' => array(
+            'summary' => 'Search remote package database',
+            'function' => 'doSearch',
+            'shortcut' => 'sp',
+            'options' => array(
+                'channel' =>
+                    array(
+                    'shortopt' => 'c',
+                    'doc' => 'specify a channel other than the default channel',
+                    'arg' => 'CHAN',
+                    ),
+                'allchannels' => array(
+                    'shortopt' => 'a',
+                    'doc' => 'search packages from all known channels',
+                    ),
+                'channelinfo' => array(
+                    'shortopt' => 'i',
+                    'doc' => 'output fully channel-aware data, even on failure',
+                    ),
+                ),
+            'doc' => '[packagename] [packageinfo]
+Lists all packages which match the search parameters.  The first
+parameter is a fragment of a packagename.  The default channel
+will be used unless explicitly overridden.  The second parameter
+will be used to match any portion of the summary/description',
+            ),
+        'list-all' => array(
+            'summary' => 'List All Packages',
+            'function' => 'doListAll',
+            'shortcut' => 'la',
+            'options' => array(
+                'channel' =>
+                    array(
+                    'shortopt' => 'c',
+                    'doc' => 'specify a channel other than the default channel',
+                    'arg' => 'CHAN',
+                    ),
+                'channelinfo' => array(
+                    'shortopt' => 'i',
+                    'doc' => 'output fully channel-aware data, even on failure',
+                    ),
+                ),
+            'doc' => '
+Lists the packages available on the configured server along with the
+latest stable release of each package.',
+            ),
+        'download' => array(
+            'summary' => 'Download Package',
+            'function' => 'doDownload',
+            'shortcut' => 'd',
+            'options' => array(
+                'nocompress' => array(
+                    'shortopt' => 'Z',
+                    'doc' => 'download an uncompressed (.tar) file',
+                    ),
+                ),
+            'doc' => '<package>...
+Download package tarballs.  The files will be named as suggested by the
+server, for example if you download the DB package and the latest stable
+version of DB is 1.6.5, the downloaded file will be DB-1.6.5.tgz.',
+            ),
+        'clear-cache' => array(
+            'summary' => 'Clear Web Services Cache',
+            'function' => 'doClearCache',
+            'shortcut' => 'cc',
+            'options' => array(),
+            'doc' => '
+Clear the REST cache. See also the cache_ttl configuration
+parameter.
+',
+            ),
+        );
+
+    /**
+     * PEAR_Command_Remote constructor.
+     *
+     * @access public
+     */
+    function PEAR_Command_Remote(&$ui, &$config)
+    {
+        parent::PEAR_Command_Common($ui, $config);
+    }
+
+    function _checkChannelForStatus($channel, $chan)
+    {
+        if (PEAR::isError($chan)) {
+            $this->raiseError($chan);
+        }
+        if (!is_a($chan, 'PEAR_ChannelFile')) {
+            return $this->raiseError('Internal corruption error: invalid channel "' .
+                $channel . '"');
+        }
+        $rest = new PEAR_REST($this->config);
+        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+        $mirror = $this->config->get('preferred_mirror', null,
+                                     $channel);
+        $a = $rest->downloadHttp('http://' . $channel .
+            '/channel.xml', $chan->lastModified());
+        PEAR::staticPopErrorHandling();
+        if (!PEAR::isError($a) && $a) {
+            $this->ui->outputData('WARNING: channel "' . $channel . '" has ' .
+                'updated its protocols, use "' . PEAR_RUNTYPE . ' channel-update ' . $channel .
+                '" to update');
+        }
+    }
+
+    function doRemoteInfo($command, $options, $params)
+    {
+        if (sizeof($params) != 1) {
+            return $this->raiseError("$command expects one param: the remote package name");
+        }
+        $savechannel = $channel = $this->config->get('default_channel');
+        $reg = &$this->config->getRegistry();
+        $package = $params[0];
+        $parsed = $reg->parsePackageName($package, $channel);
+        if (PEAR::isError($parsed)) {
+            return $this->raiseError('Invalid package name "' . $package . '"');
+        }
+
+        $channel = $parsed['channel'];
+        $this->config->set('default_channel', $channel);
+        $chan = $reg->getChannel($channel);
+        if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+            return $e;
+        }
+
+        $mirror = $this->config->get('preferred_mirror');
+        if ($chan->supportsREST($mirror) && $base = $chan->getBaseURL('REST1.0', $mirror)) {
+            $rest = &$this->config->getREST('1.0', array());
+            $info = $rest->packageInfo($base, $parsed['package'], $channel);
+        }
+
+        if (!isset($info)) {
+            return $this->raiseError('No supported protocol was found');
+        }
+
+        if (PEAR::isError($info)) {
+            $this->config->set('default_channel', $savechannel);
+            return $this->raiseError($info);
+        }
+
+        if (!isset($info['name'])) {
+            return $this->raiseError('No remote package "' . $package . '" was found');
+        }
+
+        $installed = $reg->packageInfo($info['name'], null, $channel);
+        $info['installed'] = $installed['version'] ? $installed['version'] : '- no -';
+        if (is_array($info['installed'])) {
+            $info['installed'] = $info['installed']['release'];
+        }
+
+        $this->ui->outputData($info, $command);
+        $this->config->set('default_channel', $savechannel);
+
+        return true;
+    }
+
+    function doRemoteList($command, $options, $params)
+    {
+        $savechannel = $channel = $this->config->get('default_channel');
+        $reg = &$this->config->getRegistry();
+        if (isset($options['channel'])) {
+            $channel = $options['channel'];
+            if (!$reg->channelExists($channel)) {
+                return $this->raiseError('Channel "' . $channel . '" does not exist');
+            }
+
+            $this->config->set('default_channel', $channel);
+        }
+
+        $chan = $reg->getChannel($channel);
+        if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+            return $e;
+        }
+
+        $list_options = false;
+        if ($this->config->get('preferred_state') == 'stable') {
+            $list_options = true;
+        }
+
+        $available = array();
+        if ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+              $base = $chan->getBaseURL('REST1.1', $this->config->get('preferred_mirror'))
+        ) {
+            // use faster list-all if available
+            $rest = &$this->config->getREST('1.1', array());
+            $available = $rest->listAll($base, $list_options, true, false, false, $chan->getName());
+        } elseif ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+              $base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))) {
+            $rest = &$this->config->getREST('1.0', array());
+            $available = $rest->listAll($base, $list_options, true, false, false, $chan->getName());
+        }
+
+        if (PEAR::isError($available)) {
+            $this->config->set('default_channel', $savechannel);
+            return $this->raiseError($available);
+        }
+
+        $i = $j = 0;
+        $data = array(
+            'caption' => 'Channel ' . $channel . ' Available packages:',
+            'border' => true,
+            'headline' => array('Package', 'Version'),
+            'channel' => $channel
+            );
+
+        if (count($available) == 0) {
+            $data = '(no packages available yet)';
+        } else {
+            foreach ($available as $name => $info) {
+                $version = (isset($info['stable']) && $info['stable']) ? $info['stable'] : '-n/a-';
+                $data['data'][] = array($name, $version);
+            }
+        }
+        $this->ui->outputData($data, $command);
+        $this->config->set('default_channel', $savechannel);
+        return true;
+    }
+
+    function doListAll($command, $options, $params)
+    {
+        $savechannel = $channel = $this->config->get('default_channel');
+        $reg = &$this->config->getRegistry();
+        if (isset($options['channel'])) {
+            $channel = $options['channel'];
+            if (!$reg->channelExists($channel)) {
+                return $this->raiseError("Channel \"$channel\" does not exist");
+            }
+
+            $this->config->set('default_channel', $channel);
+        }
+
+        $list_options = false;
+        if ($this->config->get('preferred_state') == 'stable') {
+            $list_options = true;
+        }
+
+        $chan = $reg->getChannel($channel);
+        if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+            return $e;
+        }
+
+        if ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+              $base = $chan->getBaseURL('REST1.1', $this->config->get('preferred_mirror'))) {
+            // use faster list-all if available
+            $rest = &$this->config->getREST('1.1', array());
+            $available = $rest->listAll($base, $list_options, false, false, false, $chan->getName());
+        } elseif ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+              $base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))) {
+            $rest = &$this->config->getREST('1.0', array());
+            $available = $rest->listAll($base, $list_options, false, false, false, $chan->getName());
+        }
+
+        if (PEAR::isError($available)) {
+            $this->config->set('default_channel', $savechannel);
+            return $this->raiseError('The package list could not be fetched from the remote server. Please try again. (Debug info: "' . $available->getMessage() . '")');
+        }
+
+        $data = array(
+            'caption' => 'All packages [Channel ' . $channel . ']:',
+            'border' => true,
+            'headline' => array('Package', 'Latest', 'Local'),
+            'channel' => $channel,
+            );
+
+        if (isset($options['channelinfo'])) {
+            // add full channelinfo
+            $data['caption'] = 'Channel ' . $channel . ' All packages:';
+            $data['headline'] = array('Channel', 'Package', 'Latest', 'Local',
+                'Description', 'Dependencies');
+        }
+        $local_pkgs = $reg->listPackages($channel);
+
+        foreach ($available as $name => $info) {
+            $installed = $reg->packageInfo($name, null, $channel);
+            if (is_array($installed['version'])) {
+                $installed['version'] = $installed['version']['release'];
+            }
+            $desc = $info['summary'];
+            if (isset($params[$name])) {
+                $desc .= "\n\n".$info['description'];
+            }
+            if (isset($options['mode']))
+            {
+                if ($options['mode'] == 'installed' && !isset($installed['version'])) {
+                    continue;
+                }
+                if ($options['mode'] == 'notinstalled' && isset($installed['version'])) {
+                    continue;
+                }
+                if ($options['mode'] == 'upgrades'
+                      && (!isset($installed['version']) || version_compare($installed['version'],
+                      $info['stable'], '>='))) {
+                    continue;
+                }
+            }
+            $pos = array_search(strtolower($name), $local_pkgs);
+            if ($pos !== false) {
+                unset($local_pkgs[$pos]);
+            }
+
+            if (isset($info['stable']) && !$info['stable']) {
+                $info['stable'] = null;
+            }
+
+            if (isset($options['channelinfo'])) {
+                // add full channelinfo
+                if ($info['stable'] === $info['unstable']) {
+                    $state = $info['state'];
+                } else {
+                    $state = 'stable';
+                }
+                $latest = $info['stable'].' ('.$state.')';
+                $local = '';
+                if (isset($installed['version'])) {
+                    $inst_state = $reg->packageInfo($name, 'release_state', $channel);
+                    $local = $installed['version'].' ('.$inst_state.')';
+                }
+
+                $packageinfo = array(
+                    $channel,
+                    $name,
+                    $latest,
+                    $local,
+                    isset($desc) ? $desc : null,
+                    isset($info['deps']) ? $info['deps'] : null,
+                );
+            } else {
+                $packageinfo = array(
+                    $reg->channelAlias($channel) . '/' . $name,
+                    isset($info['stable']) ? $info['stable'] : null,
+                    isset($installed['version']) ? $installed['version'] : null,
+                    isset($desc) ? $desc : null,
+                    isset($info['deps']) ? $info['deps'] : null,
+                );
+            }
+            $data['data'][$info['category']][] = $packageinfo;
+        }
+
+        if (isset($options['mode']) && in_array($options['mode'], array('notinstalled', 'upgrades'))) {
+            $this->config->set('default_channel', $savechannel);
+            $this->ui->outputData($data, $command);
+            return true;
+        }
+
+        foreach ($local_pkgs as $name) {
+            $info = &$reg->getPackage($name, $channel);
+            $data['data']['Local'][] = array(
+                $reg->channelAlias($channel) . '/' . $info->getPackage(),
+                '',
+                $info->getVersion(),
+                $info->getSummary(),
+                $info->getDeps()
+                );
+        }
+
+        $this->config->set('default_channel', $savechannel);
+        $this->ui->outputData($data, $command);
+        return true;
+    }
+
+    function doSearch($command, $options, $params)
+    {
+        if ((!isset($params[0]) || empty($params[0]))
+            && (!isset($params[1]) || empty($params[1])))
+        {
+            return $this->raiseError('no valid search string supplied');
+        }
+
+        $channelinfo = isset($options['channelinfo']);
+        $reg = &$this->config->getRegistry();
+        if (isset($options['allchannels'])) {
+            // search all channels
+            unset($options['allchannels']);
+            $channels = $reg->getChannels();
+            $errors = array();
+            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+            foreach ($channels as $channel) {
+                if ($channel->getName() != '__uri') {
+                    $options['channel'] = $channel->getName();
+                    $ret = $this->doSearch($command, $options, $params);
+                    if (PEAR::isError($ret)) {
+                        $errors[] = $ret;
+                    }
+                }
+            }
+
+            PEAR::staticPopErrorHandling();
+            if (count($errors) !== 0) {
+                // for now, only give first error
+                return PEAR::raiseError($errors[0]);
+            }
+
+            return true;
+        }
+
+        $savechannel = $channel = $this->config->get('default_channel');
+        $package = strtolower($params[0]);
+        $summary = isset($params[1]) ? $params[1] : false;
+        if (isset($options['channel'])) {
+            $reg = &$this->config->getRegistry();
+            $channel = $options['channel'];
+            if (!$reg->channelExists($channel)) {
+                return $this->raiseError('Channel "' . $channel . '" does not exist');
+            }
+
+            $this->config->set('default_channel', $channel);
+        }
+
+        $chan = $reg->getChannel($channel);
+        if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+            return $e;
+        }
+
+        if ($chan->supportsREST($this->config->get('preferred_mirror')) &&
+              $base = $chan->getBaseURL('REST1.0', $this->config->get('preferred_mirror'))) {
+            $rest = &$this->config->getREST('1.0', array());
+            $available = $rest->listAll($base, false, false, $package, $summary, $chan->getName());
+        }
+
+        if (PEAR::isError($available)) {
+            $this->config->set('default_channel', $savechannel);
+            return $this->raiseError($available);
+        }
+
+        if (!$available && !$channelinfo) {
+            // clean exit when not found, no error !
+            $data = 'no packages found that match pattern "' . $package . '", for channel '.$channel.'.';
+            $this->ui->outputData($data);
+            $this->config->set('default_channel', $channel);
+            return true;
+        }
+
+        if ($channelinfo) {
+            $data = array(
+                'caption' => 'Matched packages, channel ' . $channel . ':',
+                'border' => true,
+                'headline' => array('Channel', 'Package', 'Stable/(Latest)', 'Local'),
+                'channel' => $channel
+                );
+        } else {
+            $data = array(
+                'caption' => 'Matched packages, channel ' . $channel . ':',
+                'border' => true,
+                'headline' => array('Package', 'Stable/(Latest)', 'Local'),
+                'channel' => $channel
+                );
+        }
+
+        if (!$available && $channelinfo) {
+            unset($data['headline']);
+            $data['data'] = 'No packages found that match pattern "' . $package . '".';
+            $available = array();
+        }
+
+        foreach ($available as $name => $info) {
+            $installed = $reg->packageInfo($name, null, $channel);
+            $desc = $info['summary'];
+            if (isset($params[$name]))
+                $desc .= "\n\n".$info['description'];
+
+            if (!isset($info['stable']) || !$info['stable']) {
+                $version_remote = 'none';
+            } else {
+                if ($info['unstable']) {
+                    $version_remote = $info['unstable'];
+                } else {
+                    $version_remote = $info['stable'];
+                }
+                $version_remote .= ' ('.$info['state'].')';
+            }
+            $version = is_array($installed['version']) ? $installed['version']['release'] :
+                $installed['version'];
+            if ($channelinfo) {
+                $packageinfo = array(
+                    $channel,
+                    $name,
+                    $version_remote,
+                    $version,
+                    $desc,
+                );
+            } else {
+                $packageinfo = array(
+                    $name,
+                    $version_remote,
+                    $version,
+                    $desc,
+                );
+            }
+            $data['data'][$info['category']][] = $packageinfo;
+        }
+
+        $this->ui->outputData($data, $command);
+        $this->config->set('default_channel', $channel);
+        return true;
+    }
+
+    function &getDownloader($options)
+    {
+        if (!class_exists('PEAR_Downloader')) {
+            require_once 'PEAR/Downloader.php';
+        }
+        $a = &new PEAR_Downloader($this->ui, $options, $this->config);
+        return $a;
+    }
+
+    function doDownload($command, $options, $params)
+    {
+        // make certain that dependencies are ignored
+        $options['downloadonly'] = 1;
+
+        // eliminate error messages for preferred_state-related errors
+        /* TODO: Should be an option, but until now download does respect
+           prefered state */
+        /* $options['ignorepreferred_state'] = 1; */
+        // eliminate error messages for preferred_state-related errors
+
+        $downloader = &$this->getDownloader($options);
+        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+        $e = $downloader->setDownloadDir(getcwd());
+        PEAR::staticPopErrorHandling();
+        if (PEAR::isError($e)) {
+            return $this->raiseError('Current directory is not writeable, cannot download');
+        }
+
+        $errors = array();
+        $downloaded = array();
+        $err = $downloader->download($params);
+        if (PEAR::isError($err)) {
+            return $err;
+        }
+
+        $errors = $downloader->getErrorMsgs();
+        if (count($errors)) {
+            foreach ($errors as $error) {
+                if ($error !== null) {
+                    $this->ui->outputData($error);
+                }
+            }
+
+            return $this->raiseError("$command failed");
+        }
+
+        $downloaded = $downloader->getDownloadedPackages();
+        foreach ($downloaded as $pkg) {
+            $this->ui->outputData("File $pkg[file] downloaded", $command);
+        }
+
+        return true;
+    }
+
+    function downloadCallback($msg, $params = null)
+    {
+        if ($msg == 'done') {
+            $this->bytes_downloaded = $params;
+        }
+    }
+
+    function doListUpgrades($command, $options, $params)
+    {
+        require_once 'PEAR/Common.php';
+        if (isset($params[0]) && !is_array(PEAR_Common::betterStates($params[0]))) {
+            return $this->raiseError($params[0] . ' is not a valid state (stable/beta/alpha/devel/etc.) try "pear help list-upgrades"');
+        }
+
+        $savechannel = $channel = $this->config->get('default_channel');
+        $reg = &$this->config->getRegistry();
+        foreach ($reg->listChannels() as $channel) {
+            $inst = array_flip($reg->listPackages($channel));
+            if (!count($inst)) {
+                continue;
+            }
+
+            if ($channel == '__uri') {
+                continue;
+            }
+
+            $this->config->set('default_channel', $channel);
+            $state = empty($params[0]) ? $this->config->get('preferred_state') : $params[0];
+
+            $caption = $channel . ' Available Upgrades';
+            $chan = $reg->getChannel($channel);
+            if (PEAR::isError($e = $this->_checkChannelForStatus($channel, $chan))) {
+                return $e;
+            }
+
+            $latest = array();
+            $base2  = false;
+            $preferred_mirror = $this->config->get('preferred_mirror');
+            if ($chan->supportsREST($preferred_mirror) &&
+                (
+                   //($base2 = $chan->getBaseURL('REST1.4', $preferred_mirror)) ||
+                   ($base  = $chan->getBaseURL('REST1.0', $preferred_mirror))
+                )
+
+            ) {
+                if ($base2) {
+                    $rest = &$this->config->getREST('1.4', array());
+                    $base = $base2;
+                } else {
+                    $rest = &$this->config->getREST('1.0', array());
+                }
+
+                if (empty($state) || $state == 'any') {
+                    $state = false;
+                } else {
+                    $caption .= ' (' . implode(', ', PEAR_Common::betterStates($state, true)) . ')';
+                }
+
+                PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+                $latest = $rest->listLatestUpgrades($base, $state, $inst, $channel, $reg);
+                PEAR::staticPopErrorHandling();
+            }
+
+            if (PEAR::isError($latest)) {
+                $this->ui->outputData($latest->getMessage());
+                continue;
+            }
+
+            $caption .= ':';
+            if (PEAR::isError($latest)) {
+                $this->config->set('default_channel', $savechannel);
+                return $latest;
+            }
+
+            $data = array(
+                'caption' => $caption,
+                'border' => 1,
+                'headline' => array('Channel', 'Package', 'Local', 'Remote', 'Size'),
+                'channel' => $channel
+                );
+
+            foreach ((array)$latest as $pkg => $info) {
+                $package = strtolower($pkg);
+                if (!isset($inst[$package])) {
+                    // skip packages we don't have installed
+                    continue;
+                }
+
+                extract($info);
+                $inst_version = $reg->packageInfo($package, 'version', $channel);
+                $inst_state   = $reg->packageInfo($package, 'release_state', $channel);
+                if (version_compare("$version", "$inst_version", "le")) {
+                    // installed version is up-to-date
+                    continue;
+                }
+
+                if ($filesize >= 20480) {
+                    $filesize += 1024 - ($filesize % 1024);
+                    $fs = sprintf("%dkB", $filesize / 1024);
+                } elseif ($filesize > 0) {
+                    $filesize += 103 - ($filesize % 103);
+                    $fs = sprintf("%.1fkB", $filesize / 1024.0);
+                } else {
+                    $fs = "  -"; // XXX center instead
+                }
+
+                $data['data'][] = array($channel, $pkg, "$inst_version ($inst_state)", "$version ($state)", $fs);
+            }
+
+            if (isset($options['channelinfo'])) {
+                if (empty($data['data'])) {
+                    unset($data['headline']);
+                    if (count($inst) == 0) {
+                        $data['data'] = '(no packages installed)';
+                    } else {
+                        $data['data'] = '(no upgrades available)';
+                    }
+                }
+                $this->ui->outputData($data, $command);
+            } else {
+                if (empty($data['data'])) {
+                    $this->ui->outputData('Channel ' . $channel . ': No upgrades available');
+                } else {
+                    $this->ui->outputData($data, $command);
+                }
+            }
+        }
+
+        $this->config->set('default_channel', $savechannel);
+        return true;
+    }
+
+    function doClearCache($command, $options, $params)
+    {
+        $cache_dir = $this->config->get('cache_dir');
+        $verbose   = $this->config->get('verbose');
+        $output = '';
+        if (!file_exists($cache_dir) || !is_dir($cache_dir)) {
+            return $this->raiseError("$cache_dir does not exist or is not a directory");
+        }
+
+        if (!($dp = @opendir($cache_dir))) {
+            return $this->raiseError("opendir($cache_dir) failed: $php_errormsg");
+        }
+
+        if ($verbose >= 1) {
+            $output .= "reading directory $cache_dir\n";
+        }
+
+        $num = 0;
+        while ($ent = readdir($dp)) {
+            if (preg_match('/rest.cache(file|id)\\z/', $ent)) {
+                $path = $cache_dir . DIRECTORY_SEPARATOR . $ent;
+                if (file_exists($path)) {
+                    $ok = @unlink($path);
+                } else {
+                    $ok = false;
+                    $php_errormsg = '';
+                }
+
+                if ($ok) {
+                    if ($verbose >= 2) {
+                        $output .= "deleted $path\n";
+                    }
+                    $num++;
+                } elseif ($verbose >= 1) {
+                    $output .= "failed to delete $path $php_errormsg\n";
+                }
+            }
+        }
+
+        closedir($dp);
+        if ($verbose >= 1) {
+            $output .= "$num cache entries cleared\n";
+        }
+
+        $this->ui->outputData(rtrim($output), $command);
+        return $num;
+    }
+}

3rdparty/PEAR/Command/Remote.xml

@@ -0,0 +1,109 @@
+<commands version="1.0">
+ <remote-info>
+  <summary>Information About Remote Packages</summary>
+  <function>doRemoteInfo</function>
+  <shortcut>ri</shortcut>
+  <options />
+  <doc>&lt;package&gt;
+Get details on a package from the server.</doc>
+ </remote-info>
+ <list-upgrades>
+  <summary>List Available Upgrades</summary>
+  <function>doListUpgrades</function>
+  <shortcut>lu</shortcut>
+  <options>
+   <channelinfo>
+    <shortopt>i</shortopt>
+    <doc>output fully channel-aware data, even on failure</doc>
+   </channelinfo>
+  </options>
+  <doc>[preferred_state]
+List releases on the server of packages you have installed where
+a newer version is available with the same release state (stable etc.)
+or the state passed as the second parameter.</doc>
+ </list-upgrades>
+ <remote-list>
+  <summary>List Remote Packages</summary>
+  <function>doRemoteList</function>
+  <shortcut>rl</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>specify a channel other than the default channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+  </options>
+  <doc>
+Lists the packages available on the configured server along with the
+latest stable release of each package.</doc>
+ </remote-list>
+ <search>
+  <summary>Search remote package database</summary>
+  <function>doSearch</function>
+  <shortcut>sp</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>specify a channel other than the default channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+   <allchannels>
+    <shortopt>a</shortopt>
+    <doc>search packages from all known channels</doc>
+   </allchannels>
+   <channelinfo>
+    <shortopt>i</shortopt>
+    <doc>output fully channel-aware data, even on failure</doc>
+   </channelinfo>
+  </options>
+  <doc>[packagename] [packageinfo]
+Lists all packages which match the search parameters.  The first
+parameter is a fragment of a packagename.  The default channel
+will be used unless explicitly overridden.  The second parameter
+will be used to match any portion of the summary/description</doc>
+ </search>
+ <list-all>
+  <summary>List All Packages</summary>
+  <function>doListAll</function>
+  <shortcut>la</shortcut>
+  <options>
+   <channel>
+    <shortopt>c</shortopt>
+    <doc>specify a channel other than the default channel</doc>
+    <arg>CHAN</arg>
+   </channel>
+   <channelinfo>
+    <shortopt>i</shortopt>
+    <doc>output fully channel-aware data, even on failure</doc>
+   </channelinfo>
+  </options>
+  <doc>
+Lists the packages available on the configured server along with the
+latest stable release of each package.</doc>
+ </list-all>
+ <download>
+  <summary>Download Package</summary>
+  <function>doDownload</function>
+  <shortcut>d</shortcut>
+  <options>
+   <nocompress>
+    <shortopt>Z</shortopt>
+    <doc>download an uncompressed (.tar) file</doc>
+   </nocompress>
+  </options>
+  <doc>&lt;package&gt;...
+Download package tarballs.  The files will be named as suggested by the
+server, for example if you download the DB package and the latest stable
+version of DB is 1.6.5, the downloaded file will be DB-1.6.5.tgz.</doc>
+ </download>
+ <clear-cache>
+  <summary>Clear Web Services Cache</summary>
+  <function>doClearCache</function>
+  <shortcut>cc</shortcut>
+  <options />
+  <doc>
+Clear the XML-RPC/REST cache.  See also the cache_ttl configuration
+parameter.
+</doc>
+ </clear-cache>
+</commands>

3rdparty/PEAR/Command/Test.php

@@ -0,0 +1,337 @@
+<?php
+/**
+ * PEAR_Command_Test (run-tests)
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Martin Jansen <mj@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Test.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1
+ */
+
+/**
+ * base class
+ */
+require_once 'PEAR/Command/Common.php';
+
+/**
+ * PEAR commands for login/logout
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Martin Jansen <mj@php.net>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 0.1
+ */
+
+class PEAR_Command_Test extends PEAR_Command_Common
+{
+    var $commands = array(
+        'run-tests' => array(
+            'summary' => 'Run Regression Tests',
+            'function' => 'doRunTests',
+            'shortcut' => 'rt',
+            'options' => array(
+                'recur' => array(
+                    'shortopt' => 'r',
+                    'doc' => 'Run tests in child directories, recursively.  4 dirs deep maximum',
+                ),
+                'ini' => array(
+                    'shortopt' => 'i',
+                    'doc' => 'actual string of settings to pass to php in format " -d setting=blah"',
+                    'arg' => 'SETTINGS'
+                ),
+                'realtimelog' => array(
+                    'shortopt' => 'l',
+                    'doc' => 'Log test runs/results as they are run',
+                ),
+                'quiet' => array(
+                    'shortopt' => 'q',
+                    'doc' => 'Only display detail for failed tests',
+                ),
+                'simple' => array(
+                    'shortopt' => 's',
+                    'doc' => 'Display simple output for all tests',
+                ),
+                'package' => array(
+                    'shortopt' => 'p',
+                    'doc' => 'Treat parameters as installed packages from which to run tests',
+                ),
+                'phpunit' => array(
+                    'shortopt' => 'u',
+                    'doc' => 'Search parameters for AllTests.php, and use that to run phpunit-based tests
+If none is found, all .phpt tests will be tried instead.',
+                ),
+                'tapoutput' => array(
+                    'shortopt' => 't',
+                    'doc' => 'Output run-tests.log in TAP-compliant format',
+                ),
+                'cgi' => array(
+                    'shortopt' => 'c',
+                    'doc' => 'CGI php executable (needed for tests with POST/GET section)',
+                    'arg' => 'PHPCGI',
+                ),
+                'coverage' => array(
+                    'shortopt' => 'x',
+                    'doc'      => 'Generate a code coverage report (requires Xdebug 2.0.0+)',
+                ),
+            ),
+            'doc' => '[testfile|dir ...]
+Run regression tests with PHP\'s regression testing script (run-tests.php).',
+            ),
+        );
+
+    var $output;
+
+    /**
+     * PEAR_Command_Test constructor.
+     *
+     * @access public
+     */
+    function PEAR_Command_Test(&$ui, &$config)
+    {
+        parent::PEAR_Command_Common($ui, $config);
+    }
+
+    function doRunTests($command, $options, $params)
+    {
+        if (isset($options['phpunit']) && isset($options['tapoutput'])) {
+            return $this->raiseError('ERROR: cannot use both --phpunit and --tapoutput at the same time');
+        }
+
+        require_once 'PEAR/Common.php';
+        require_once 'System.php';
+        $log = new PEAR_Common;
+        $log->ui = &$this->ui; // slightly hacky, but it will work
+        $tests = array();
+        $depth = isset($options['recur']) ? 14 : 1;
+
+        if (!count($params)) {
+            $params[] = '.';
+        }
+
+        if (isset($options['package'])) {
+            $oldparams = $params;
+            $params = array();
+            $reg = &$this->config->getRegistry();
+            foreach ($oldparams as $param) {
+                $pname = $reg->parsePackageName($param, $this->config->get('default_channel'));
+                if (PEAR::isError($pname)) {
+                    return $this->raiseError($pname);
+                }
+
+                $package = &$reg->getPackage($pname['package'], $pname['channel']);
+                if (!$package) {
+                    return PEAR::raiseError('Unknown package "' .
+                        $reg->parsedPackageNameToString($pname) . '"');
+                }
+
+                $filelist = $package->getFilelist();
+                foreach ($filelist as $name => $atts) {
+                    if (isset($atts['role']) && $atts['role'] != 'test') {
+                        continue;
+                    }
+
+                    if (isset($options['phpunit']) && preg_match('/AllTests\.php\\z/i', $name)) {
+                        $params[] = $atts['installed_as'];
+                        continue;
+                    } elseif (!preg_match('/\.phpt\\z/', $name)) {
+                        continue;
+                    }
+                    $params[] = $atts['installed_as'];
+                }
+            }
+        }
+
+        foreach ($params as $p) {
+            if (is_dir($p)) {
+                if (isset($options['phpunit'])) {
+                    $dir = System::find(array($p, '-type', 'f',
+                                                '-maxdepth', $depth,
+                                                '-name', 'AllTests.php'));
+                    if (count($dir)) {
+                        foreach ($dir as $p) {
+                            $p = realpath($p);
+                            if (!count($tests) ||
+                                  (count($tests) && strlen($p) < strlen($tests[0]))) {
+                                // this is in a higher-level directory, use this one instead.
+                                $tests = array($p);
+                            }
+                        }
+                    }
+                    continue;
+                }
+
+                $args  = array($p, '-type', 'f', '-name', '*.phpt');
+            } else {
+                if (isset($options['phpunit'])) {
+                    if (preg_match('/AllTests\.php\\z/i', $p)) {
+                        $p = realpath($p);
+                        if (!count($tests) ||
+                              (count($tests) && strlen($p) < strlen($tests[0]))) {
+                            // this is in a higher-level directory, use this one instead.
+                            $tests = array($p);
+                        }
+                    }
+                    continue;
+                }
+
+                if (file_exists($p) && preg_match('/\.phpt$/', $p)) {
+                    $tests[] = $p;
+                    continue;
+                }
+
+                if (!preg_match('/\.phpt\\z/', $p)) {
+                    $p .= '.phpt';
+                }
+
+                $args  = array(dirname($p), '-type', 'f', '-name', $p);
+            }
+
+            if (!isset($options['recur'])) {
+                $args[] = '-maxdepth';
+                $args[] = 1;
+            }
+
+            $dir   = System::find($args);
+            $tests = array_merge($tests, $dir);
+        }
+
+        $ini_settings = '';
+        if (isset($options['ini'])) {
+            $ini_settings .= $options['ini'];
+        }
+
+        if (isset($_ENV['TEST_PHP_INCLUDE_PATH'])) {
+            $ini_settings .= " -d include_path={$_ENV['TEST_PHP_INCLUDE_PATH']}";
+        }
+
+        if ($ini_settings) {
+            $this->ui->outputData('Using INI settings: "' . $ini_settings . '"');
+        }
+
+        $skipped = $passed = $failed = array();
+        $tests_count = count($tests);
+        $this->ui->outputData('Running ' . $tests_count . ' tests', $command);
+        $start = time();
+        if (isset($options['realtimelog']) && file_exists('run-tests.log')) {
+            unlink('run-tests.log');
+        }
+
+        if (isset($options['tapoutput'])) {
+            $tap = '1..' . $tests_count . "\n";
+        }
+
+        require_once 'PEAR/RunTest.php';
+        $run = new PEAR_RunTest($log, $options);
+        $run->tests_count = $tests_count;
+
+        if (isset($options['coverage']) && extension_loaded('xdebug')){
+            $run->xdebug_loaded = true;
+        } else {
+            $run->xdebug_loaded = false;
+        }
+
+        $j = $i = 1;
+        foreach ($tests as $t) {
+            if (isset($options['realtimelog'])) {
+                $fp = @fopen('run-tests.log', 'a');
+                if ($fp) {
+                    fwrite($fp, "Running test [$i / $tests_count] $t...");
+                    fclose($fp);
+                }
+            }
+            PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+            if (isset($options['phpunit'])) {
+                $result = $run->runPHPUnit($t, $ini_settings);
+            } else {
+                $result = $run->run($t, $ini_settings, $j);
+            }
+            PEAR::staticPopErrorHandling();
+            if (PEAR::isError($result)) {
+                $this->ui->log($result->getMessage());
+                continue;
+            }
+
+            if (isset($options['tapoutput'])) {
+                $tap .= $result[0] . ' ' . $i . $result[1] . "\n";
+                continue;
+            }
+
+            if (isset($options['realtimelog'])) {
+                $fp = @fopen('run-tests.log', 'a');
+                if ($fp) {
+                    fwrite($fp, "$result\n");
+                    fclose($fp);
+                }
+            }
+
+            if ($result == 'FAILED') {
+                $failed[] = $t;
+            }
+            if ($result == 'PASSED') {
+                $passed[] = $t;
+            }
+            if ($result == 'SKIPPED') {
+                $skipped[] = $t;
+            }
+
+            $j++;
+        }
+
+        $total = date('i:s', time() - $start);
+        if (isset($options['tapoutput'])) {
+            $fp = @fopen('run-tests.log', 'w');
+            if ($fp) {
+                fwrite($fp, $tap, strlen($tap));
+                fclose($fp);
+                $this->ui->outputData('wrote TAP-format log to "' .realpath('run-tests.log') .
+                    '"', $command);
+            }
+        } else {
+            if (count($failed)) {
+                $output = "TOTAL TIME: $total\n";
+                $output .= count($passed) . " PASSED TESTS\n";
+                $output .= count($skipped) . " SKIPPED TESTS\n";
+                $output .= count($failed) . " FAILED TESTS:\n";
+                foreach ($failed as $failure) {
+                    $output .= $failure . "\n";
+                }
+
+                $mode = isset($options['realtimelog']) ? 'a' : 'w';
+                $fp   = @fopen('run-tests.log', $mode);
+
+                if ($fp) {
+                    fwrite($fp, $output, strlen($output));
+                    fclose($fp);
+                    $this->ui->outputData('wrote log to "' . realpath('run-tests.log') . '"', $command);
+                }
+            } elseif (file_exists('run-tests.log') && !is_dir('run-tests.log')) {
+                @unlink('run-tests.log');
+            }
+        }
+        $this->ui->outputData('TOTAL TIME: ' . $total);
+        $this->ui->outputData(count($passed) . ' PASSED TESTS', $command);
+        $this->ui->outputData(count($skipped) . ' SKIPPED TESTS', $command);
+        if (count($failed)) {
+            $this->ui->outputData(count($failed) . ' FAILED TESTS:', $command);
+            foreach ($failed as $failure) {
+                $this->ui->outputData($failure, $command);
+            }
+        }
+
+        return true;
+    }
+}

3rdparty/PEAR/Command/Test.xml

@@ -0,0 +1,54 @@
+<commands version="1.0">
+ <run-tests>
+  <summary>Run Regression Tests</summary>
+  <function>doRunTests</function>
+  <shortcut>rt</shortcut>
+  <options>
+   <recur>
+    <shortopt>r</shortopt>
+    <doc>Run tests in child directories, recursively.  4 dirs deep maximum</doc>
+   </recur>
+   <ini>
+    <shortopt>i</shortopt>
+    <doc>actual string of settings to pass to php in format &quot; -d setting=blah&quot;</doc>
+    <arg>SETTINGS</arg>
+   </ini>
+   <realtimelog>
+    <shortopt>l</shortopt>
+    <doc>Log test runs/results as they are run</doc>
+   </realtimelog>
+   <quiet>
+    <shortopt>q</shortopt>
+    <doc>Only display detail for failed tests</doc>
+   </quiet>
+   <simple>
+    <shortopt>s</shortopt>
+    <doc>Display simple output for all tests</doc>
+   </simple>
+   <package>
+    <shortopt>p</shortopt>
+    <doc>Treat parameters as installed packages from which to run tests</doc>
+   </package>
+   <phpunit>
+    <shortopt>u</shortopt>
+    <doc>Search parameters for AllTests.php, and use that to run phpunit-based tests
+If none is found, all .phpt tests will be tried instead.</doc>
+   </phpunit>
+   <tapoutput>
+    <shortopt>t</shortopt>
+    <doc>Output run-tests.log in TAP-compliant format</doc>
+   </tapoutput>
+   <cgi>
+    <shortopt>c</shortopt>
+    <doc>CGI php executable (needed for tests with POST/GET section)</doc>
+    <arg>PHPCGI</arg>
+   </cgi>
+   <coverage>
+    <shortopt>x</shortopt>
+    <doc>Generate a code coverage report (requires Xdebug 2.0.0+)</doc>
+   </coverage>
+  </options>
+  <doc>[testfile|dir ...]
+Run regression tests with PHP&#039;s regression testing script (run-tests.php).</doc>
+ </run-tests>
+</commands>

3rdparty/PEAR/Common.php

@@ -0,0 +1,837 @@
+<?php
+/**
+ * PEAR_Common, the base class for the PEAR Installer
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Tomas V. V. Cox <cox@idecnet.com>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Common.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 0.1.0
+ * @deprecated File deprecated since Release 1.4.0a1
+ */
+
+/**
+ * Include error handling
+ */
+require_once 'PEAR.php';
+
+/**
+ * PEAR_Common error when an invalid PHP file is passed to PEAR_Common::analyzeSourceCode()
+ */
+define('PEAR_COMMON_ERROR_INVALIDPHP', 1);
+define('_PEAR_COMMON_PACKAGE_NAME_PREG', '[A-Za-z][a-zA-Z0-9_]+');
+define('PEAR_COMMON_PACKAGE_NAME_PREG', '/^' . _PEAR_COMMON_PACKAGE_NAME_PREG . '\\z/');
+
+// this should allow: 1, 1.0, 1.0RC1, 1.0dev, 1.0dev123234234234, 1.0a1, 1.0b1, 1.0pl1
+define('_PEAR_COMMON_PACKAGE_VERSION_PREG', '\d+(?:\.\d+)*(?:[a-zA-Z]+\d*)?');
+define('PEAR_COMMON_PACKAGE_VERSION_PREG', '/^' . _PEAR_COMMON_PACKAGE_VERSION_PREG . '\\z/i');
+
+// XXX far from perfect :-)
+define('_PEAR_COMMON_PACKAGE_DOWNLOAD_PREG', '(' . _PEAR_COMMON_PACKAGE_NAME_PREG .
+    ')(-([.0-9a-zA-Z]+))?');
+define('PEAR_COMMON_PACKAGE_DOWNLOAD_PREG', '/^' . _PEAR_COMMON_PACKAGE_DOWNLOAD_PREG .
+    '\\z/');
+
+define('_PEAR_CHANNELS_NAME_PREG', '[A-Za-z][a-zA-Z0-9\.]+');
+define('PEAR_CHANNELS_NAME_PREG', '/^' . _PEAR_CHANNELS_NAME_PREG . '\\z/');
+
+// this should allow any dns or IP address, plus a path - NO UNDERSCORES ALLOWED
+define('_PEAR_CHANNELS_SERVER_PREG', '[a-zA-Z0-9\-]+(?:\.[a-zA-Z0-9\-]+)*(\/[a-zA-Z0-9\-]+)*');
+define('PEAR_CHANNELS_SERVER_PREG', '/^' . _PEAR_CHANNELS_SERVER_PREG . '\\z/i');
+
+define('_PEAR_CHANNELS_PACKAGE_PREG',  '(' ._PEAR_CHANNELS_SERVER_PREG . ')\/('
+         . _PEAR_COMMON_PACKAGE_NAME_PREG . ')');
+define('PEAR_CHANNELS_PACKAGE_PREG', '/^' . _PEAR_CHANNELS_PACKAGE_PREG . '\\z/i');
+
+define('_PEAR_COMMON_CHANNEL_DOWNLOAD_PREG', '(' . _PEAR_CHANNELS_NAME_PREG . ')::('
+    . _PEAR_COMMON_PACKAGE_NAME_PREG . ')(-([.0-9a-zA-Z]+))?');
+define('PEAR_COMMON_CHANNEL_DOWNLOAD_PREG', '/^' . _PEAR_COMMON_CHANNEL_DOWNLOAD_PREG . '\\z/');
+
+/**
+ * List of temporary files and directories registered by
+ * PEAR_Common::addTempFile().
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_tempfiles'] = array();
+
+/**
+ * Valid maintainer roles
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_maintainer_roles'] = array('lead','developer','contributor','helper');
+
+/**
+ * Valid release states
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_release_states'] = array('alpha','beta','stable','snapshot','devel');
+
+/**
+ * Valid dependency types
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_dependency_types'] = array('pkg','ext','php','prog','ldlib','rtlib','os','websrv','sapi');
+
+/**
+ * Valid dependency relations
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_dependency_relations'] = array('has','eq','lt','le','gt','ge','not', 'ne');
+
+/**
+ * Valid file roles
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_file_roles'] = array('php','ext','test','doc','data','src','script');
+
+/**
+ * Valid replacement types
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_replacement_types'] = array('php-const', 'pear-config', 'package-info');
+
+/**
+ * Valid "provide" types
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_provide_types'] = array('ext', 'prog', 'class', 'function', 'feature', 'api');
+
+/**
+ * Valid "provide" types
+ * @var array
+ */
+$GLOBALS['_PEAR_Common_script_phases'] = array('pre-install', 'post-install', 'pre-uninstall', 'post-uninstall', 'pre-build', 'post-build', 'pre-configure', 'post-configure', 'pre-setup', 'post-setup');
+
+/**
+ * Class providing common functionality for PEAR administration classes.
+ * @category   pear
+ * @package    PEAR
+ * @author     Stig Bakken <ssb@php.net>
+ * @author     Tomas V. V. Cox <cox@idecnet.com>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.4.0a1
+ * @deprecated This class will disappear, and its components will be spread
+ *             into smaller classes, like the AT&T breakup, as of Release 1.4.0a1
+ */
+class PEAR_Common extends PEAR
+{
+    /**
+     * User Interface object (PEAR_Frontend_* class).  If null,
+     * the log() method uses print.
+     * @var object
+     */
+    var $ui = null;
+
+    /**
+     * Configuration object (PEAR_Config).
+     * @var PEAR_Config
+     */
+    var $config = null;
+
+    /** stack of elements, gives some sort of XML context */
+    var $element_stack = array();
+
+    /** name of currently parsed XML element */
+    var $current_element;
+
+    /** array of attributes of the currently parsed XML element */
+    var $current_attributes = array();
+
+    /** assoc with information about a package */
+    var $pkginfo = array();
+
+    var $current_path = null;
+
+    /**
+     * Flag variable used to mark a valid package file
+     * @var boolean
+     * @access private
+     */
+    var $_validPackageFile;
+
+    /**
+     * PEAR_Common constructor
+     *
+     * @access public
+     */
+    function PEAR_Common()
+    {
+        parent::PEAR();
+        $this->config = PEAR_Config::singleton();
+        $this->debug = $this->config->get('verbose');
+    }
+
+    /**
+     * PEAR_Common destructor
+     *
+     * @access private
+     */
+    function _PEAR_Common()
+    {
+        // doesn't work due to bug #14744
+        //$tempfiles = $this->_tempfiles;
+        $tempfiles =& $GLOBALS['_PEAR_Common_tempfiles'];
+        while ($file = array_shift($tempfiles)) {
+            if (@is_dir($file)) {
+                if (!class_exists('System')) {
+                    require_once 'System.php';
+                }
+
+                System::rm(array('-rf', $file));
+            } elseif (file_exists($file)) {
+                unlink($file);
+            }
+        }
+    }
+
+    /**
+     * Register a temporary file or directory.  When the destructor is
+     * executed, all registered temporary files and directories are
+     * removed.
+     *
+     * @param string  $file  name of file or directory
+     *
+     * @return void
+     *
+     * @access public
+     */
+    function addTempFile($file)
+    {
+        if (!class_exists('PEAR_Frontend')) {
+            require_once 'PEAR/Frontend.php';
+        }
+        PEAR_Frontend::addTempFile($file);
+    }
+
+    /**
+     * Wrapper to System::mkDir(), creates a directory as well as
+     * any necessary parent directories.
+     *
+     * @param string  $dir  directory name
+     *
+     * @return bool TRUE on success, or a PEAR error
+     *
+     * @access public
+     */
+    function mkDirHier($dir)
+    {
+        // Only used in Installer - move it there ?
+        $this->log(2, "+ create dir $dir");
+        if (!class_exists('System')) {
+            require_once 'System.php';
+        }
+        return System::mkDir(array('-p', $dir));
+    }
+
+    /**
+     * Logging method.
+     *
+     * @param int    $level  log level (0 is quiet, higher is noisier)
+     * @param string $msg    message to write to the log
+     *
+     * @return void
+     *
+     * @access public
+     * @static
+     */
+    function log($level, $msg, $append_crlf = true)
+    {
+        if ($this->debug >= $level) {
+            if (!class_exists('PEAR_Frontend')) {
+                require_once 'PEAR/Frontend.php';
+            }
+
+            $ui = &PEAR_Frontend::singleton();
+            if (is_a($ui, 'PEAR_Frontend')) {
+                $ui->log($msg, $append_crlf);
+            } else {
+                print "$msg\n";
+            }
+        }
+    }
+
+    /**
+     * Create and register a temporary directory.
+     *
+     * @param string $tmpdir (optional) Directory to use as tmpdir.
+     *                       Will use system defaults (for example
+     *                       /tmp or c:\windows\temp) if not specified
+     *
+     * @return string name of created directory
+     *
+     * @access public
+     */
+    function mkTempDir($tmpdir = '')
+    {
+        $topt = $tmpdir ? array('-t', $tmpdir) : array();
+        $topt = array_merge($topt, array('-d', 'pear'));
+        if (!class_exists('System')) {
+            require_once 'System.php';
+        }
+
+        if (!$tmpdir = System::mktemp($topt)) {
+            return false;
+        }
+
+        $this->addTempFile($tmpdir);
+        return $tmpdir;
+    }
+
+    /**
+     * Set object that represents the frontend to be used.
+     *
+     * @param  object Reference of the frontend object
+     * @return void
+     * @access public
+     */
+    function setFrontendObject(&$ui)
+    {
+        $this->ui = &$ui;
+    }
+
+    /**
+     * Return an array containing all of the states that are more stable than
+     * or equal to the passed in state
+     *
+     * @param string Release state
+     * @param boolean Determines whether to include $state in the list
+     * @return false|array False if $state is not a valid release state
+     */
+    function betterStates($state, $include = false)
+    {
+        static $states = array('snapshot', 'devel', 'alpha', 'beta', 'stable');
+        $i = array_search($state, $states);
+        if ($i === false) {
+            return false;
+        }
+        if ($include) {
+            $i--;
+        }
+        return array_slice($states, $i + 1);
+    }
+
+    /**
+     * Get the valid roles for a PEAR package maintainer
+     *
+     * @return array
+     * @static
+     */
+    function getUserRoles()
+    {
+        return $GLOBALS['_PEAR_Common_maintainer_roles'];
+    }
+
+    /**
+     * Get the valid package release states of packages
+     *
+     * @return array
+     * @static
+     */
+    function getReleaseStates()
+    {
+        return $GLOBALS['_PEAR_Common_release_states'];
+    }
+
+    /**
+     * Get the implemented dependency types (php, ext, pkg etc.)
+     *
+     * @return array
+     * @static
+     */
+    function getDependencyTypes()
+    {
+        return $GLOBALS['_PEAR_Common_dependency_types'];
+    }
+
+    /**
+     * Get the implemented dependency relations (has, lt, ge etc.)
+     *
+     * @return array
+     * @static
+     */
+    function getDependencyRelations()
+    {
+        return $GLOBALS['_PEAR_Common_dependency_relations'];
+    }
+
+    /**
+     * Get the implemented file roles
+     *
+     * @return array
+     * @static
+     */
+    function getFileRoles()
+    {
+        return $GLOBALS['_PEAR_Common_file_roles'];
+    }
+
+    /**
+     * Get the implemented file replacement types in
+     *
+     * @return array
+     * @static
+     */
+    function getReplacementTypes()
+    {
+        return $GLOBALS['_PEAR_Common_replacement_types'];
+    }
+
+    /**
+     * Get the implemented file replacement types in
+     *
+     * @return array
+     * @static
+     */
+    function getProvideTypes()
+    {
+        return $GLOBALS['_PEAR_Common_provide_types'];
+    }
+
+    /**
+     * Get the implemented file replacement types in
+     *
+     * @return array
+     * @static
+     */
+    function getScriptPhases()
+    {
+        return $GLOBALS['_PEAR_Common_script_phases'];
+    }
+
+    /**
+     * Test whether a string contains a valid package name.
+     *
+     * @param string $name the package name to test
+     *
+     * @return bool
+     *
+     * @access public
+     */
+    function validPackageName($name)
+    {
+        return (bool)preg_match(PEAR_COMMON_PACKAGE_NAME_PREG, $name);
+    }
+
+    /**
+     * Test whether a string contains a valid package version.
+     *
+     * @param string $ver the package version to test
+     *
+     * @return bool
+     *
+     * @access public
+     */
+    function validPackageVersion($ver)
+    {
+        return (bool)preg_match(PEAR_COMMON_PACKAGE_VERSION_PREG, $ver);
+    }
+
+    /**
+     * @param string $path relative or absolute include path
+     * @return boolean
+     * @static
+     */
+    function isIncludeable($path)
+    {
+        if (file_exists($path) && is_readable($path)) {
+            return true;
+        }
+
+        $ipath = explode(PATH_SEPARATOR, ini_get('include_path'));
+        foreach ($ipath as $include) {
+            $test = realpath($include . DIRECTORY_SEPARATOR . $path);
+            if (file_exists($test) && is_readable($test)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    function _postProcessChecks($pf)
+    {
+        if (!PEAR::isError($pf)) {
+            return $this->_postProcessValidPackagexml($pf);
+        }
+
+        $errs = $pf->getUserinfo();
+        if (is_array($errs)) {
+            foreach ($errs as $error) {
+                $e = $this->raiseError($error['message'], $error['code'], null, null, $error);
+            }
+        }
+
+        return $pf;
+    }
+
+    /**
+     * Returns information about a package file.  Expects the name of
+     * a gzipped tar file as input.
+     *
+     * @param string  $file  name of .tgz file
+     *
+     * @return array  array with package information
+     *
+     * @access public
+     * @deprecated use PEAR_PackageFile->fromTgzFile() instead
+     *
+     */
+    function infoFromTgzFile($file)
+    {
+        $packagefile = &new PEAR_PackageFile($this->config);
+        $pf = &$packagefile->fromTgzFile($file, PEAR_VALIDATE_NORMAL);
+        return $this->_postProcessChecks($pf);
+    }
+
+    /**
+     * Returns information about a package file.  Expects the name of
+     * a package xml file as input.
+     *
+     * @param string  $descfile  name of package xml file
+     *
+     * @return array  array with package information
+     *
+     * @access public
+     * @deprecated use PEAR_PackageFile->fromPackageFile() instead
+     *
+     */
+    function infoFromDescriptionFile($descfile)
+    {
+        $packagefile = &new PEAR_PackageFile($this->config);
+        $pf = &$packagefile->fromPackageFile($descfile, PEAR_VALIDATE_NORMAL);
+        return $this->_postProcessChecks($pf);
+    }
+
+    /**
+     * Returns information about a package file.  Expects the contents
+     * of a package xml file as input.
+     *
+     * @param string  $data  contents of package.xml file
+     *
+     * @return array   array with package information
+     *
+     * @access public
+     * @deprecated use PEAR_PackageFile->fromXmlstring() instead
+     *
+     */
+    function infoFromString($data)
+    {
+        $packagefile = &new PEAR_PackageFile($this->config);
+        $pf = &$packagefile->fromXmlString($data, PEAR_VALIDATE_NORMAL, false);
+        return $this->_postProcessChecks($pf);
+    }
+
+    /**
+     * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2
+     * @return array
+     */
+    function _postProcessValidPackagexml(&$pf)
+    {
+        if (!is_a($pf, 'PEAR_PackageFile_v2')) {
+            $this->pkginfo = $pf->toArray();
+            return $this->pkginfo;
+        }
+
+        // sort of make this into a package.xml 1.0-style array
+        // changelog is not converted to old format.
+        $arr = $pf->toArray(true);
+        $arr = array_merge($arr, $arr['old']);
+        unset($arr['old'], $arr['xsdversion'], $arr['contents'], $arr['compatible'],
+              $arr['channel'], $arr['uri'], $arr['dependencies'], $arr['phprelease'],
+              $arr['extsrcrelease'], $arr['zendextsrcrelease'], $arr['extbinrelease'],
+              $arr['zendextbinrelease'], $arr['bundle'], $arr['lead'], $arr['developer'],
+              $arr['helper'], $arr['contributor']);
+        $arr['filelist'] = $pf->getFilelist();
+        $this->pkginfo = $arr;
+        return $arr;
+    }
+
+    /**
+     * Returns package information from different sources
+     *
+     * This method is able to extract information about a package
+     * from a .tgz archive or from a XML package definition file.
+     *
+     * @access public
+     * @param  string Filename of the source ('package.xml', '<package>.tgz')
+     * @return string
+     * @deprecated use PEAR_PackageFile->fromAnyFile() instead
+     */
+    function infoFromAny($info)
+    {
+        if (is_string($info) && file_exists($info)) {
+            $packagefile = &new PEAR_PackageFile($this->config);
+            $pf = &$packagefile->fromAnyFile($info, PEAR_VALIDATE_NORMAL);
+            if (PEAR::isError($pf)) {
+                $errs = $pf->getUserinfo();
+                if (is_array($errs)) {
+                    foreach ($errs as $error) {
+                        $e = $this->raiseError($error['message'], $error['code'], null, null, $error);
+                    }
+                }
+
+                return $pf;
+            }
+
+            return $this->_postProcessValidPackagexml($pf);
+        }
+
+        return $info;
+    }
+
+    /**
+     * Return an XML document based on the package info (as returned
+     * by the PEAR_Common::infoFrom* methods).
+     *
+     * @param array  $pkginfo  package info
+     *
+     * @return string XML data
+     *
+     * @access public
+     * @deprecated use a PEAR_PackageFile_v* object's generator instead
+     */
+    function xmlFromInfo($pkginfo)
+    {
+        $config      = &PEAR_Config::singleton();
+        $packagefile = &new PEAR_PackageFile($config);
+        $pf = &$packagefile->fromArray($pkginfo);
+        $gen = &$pf->getDefaultGenerator();
+        return $gen->toXml(PEAR_VALIDATE_PACKAGING);
+    }
+
+    /**
+     * Validate XML package definition file.
+     *
+     * @param  string $info Filename of the package archive or of the
+     *                package definition file
+     * @param  array $errors Array that will contain the errors
+     * @param  array $warnings Array that will contain the warnings
+     * @param  string $dir_prefix (optional) directory where source files
+     *                may be found, or empty if they are not available
+     * @access public
+     * @return boolean
+     * @deprecated use the validation of PEAR_PackageFile objects
+     */
+    function validatePackageInfo($info, &$errors, &$warnings, $dir_prefix = '')
+    {
+        $config      = &PEAR_Config::singleton();
+        $packagefile = &new PEAR_PackageFile($config);
+        PEAR::staticPushErrorHandling(PEAR_ERROR_RETURN);
+        if (strpos($info, '<?xml') !== false) {
+            $pf = &$packagefile->fromXmlString($info, PEAR_VALIDATE_NORMAL, '');
+        } else {
+            $pf = &$packagefile->fromAnyFile($info, PEAR_VALIDATE_NORMAL);
+        }
+
+        PEAR::staticPopErrorHandling();
+        if (PEAR::isError($pf)) {
+            $errs = $pf->getUserinfo();
+            if (is_array($errs)) {
+                foreach ($errs as $error) {
+                    if ($error['level'] == 'error') {
+                        $errors[] = $error['message'];
+                    } else {
+                        $warnings[] = $error['message'];
+                    }
+                }
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Build a "provides" array from data returned by
+     * analyzeSourceCode().  The format of the built array is like
+     * this:
+     *
+     *  array(
+     *    'class;MyClass' => 'array('type' => 'class', 'name' => 'MyClass'),
+     *    ...
+     *  )
+     *
+     *
+     * @param array $srcinfo array with information about a source file
+     * as returned by the analyzeSourceCode() method.
+     *
+     * @return void
+     *
+     * @access public
+     *
+     */
+    function buildProvidesArray($srcinfo)
+    {
+        $file = basename($srcinfo['source_file']);
+        $pn = '';
+        if (isset($this->_packageName)) {
+            $pn = $this->_packageName;
+        }
+
+        $pnl = strlen($pn);
+        foreach ($srcinfo['declared_classes'] as $class) {
+            $key = "class;$class";
+            if (isset($this->pkginfo['provides'][$key])) {
+                continue;
+            }
+
+            $this->pkginfo['provides'][$key] =
+                array('file'=> $file, 'type' => 'class', 'name' => $class);
+            if (isset($srcinfo['inheritance'][$class])) {
+                $this->pkginfo['provides'][$key]['extends'] =
+                    $srcinfo['inheritance'][$class];
+            }
+        }
+
+        foreach ($srcinfo['declared_methods'] as $class => $methods) {
+            foreach ($methods as $method) {
+                $function = "$class::$method";
+                $key = "function;$function";
+                if ($method{0} == '_' || !strcasecmp($method, $class) ||
+                    isset($this->pkginfo['provides'][$key])) {
+                    continue;
+                }
+
+                $this->pkginfo['provides'][$key] =
+                    array('file'=> $file, 'type' => 'function', 'name' => $function);
+            }
+        }
+
+        foreach ($srcinfo['declared_functions'] as $function) {
+            $key = "function;$function";
+            if ($function{0} == '_' || isset($this->pkginfo['provides'][$key])) {
+                continue;
+            }
+
+            if (!strstr($function, '::') && strncasecmp($function, $pn, $pnl)) {
+                $warnings[] = "in1 " . $file . ": function \"$function\" not prefixed with package name \"$pn\"";
+            }
+
+            $this->pkginfo['provides'][$key] =
+                array('file'=> $file, 'type' => 'function', 'name' => $function);
+        }
+    }
+
+    /**
+     * Analyze the source code of the given PHP file
+     *
+     * @param  string Filename of the PHP file
+     * @return mixed
+     * @access public
+     */
+    function analyzeSourceCode($file)
+    {
+        if (!class_exists('PEAR_PackageFile_v2_Validator')) {
+            require_once 'PEAR/PackageFile/v2/Validator.php';
+        }
+
+        $a = new PEAR_PackageFile_v2_Validator;
+        return $a->analyzeSourceCode($file);
+    }
+
+    function detectDependencies($any, $status_callback = null)
+    {
+        if (!function_exists("token_get_all")) {
+            return false;
+        }
+
+        if (PEAR::isError($info = $this->infoFromAny($any))) {
+            return $this->raiseError($info);
+        }
+
+        if (!is_array($info)) {
+            return false;
+        }
+
+        $deps = array();
+        $used_c = $decl_c = $decl_f = $decl_m = array();
+        foreach ($info['filelist'] as $file => $fa) {
+            $tmp = $this->analyzeSourceCode($file);
+            $used_c = @array_merge($used_c, $tmp['used_classes']);
+            $decl_c = @array_merge($decl_c, $tmp['declared_classes']);
+            $decl_f = @array_merge($decl_f, $tmp['declared_functions']);
+            $decl_m = @array_merge($decl_m, $tmp['declared_methods']);
+            $inheri = @array_merge($inheri, $tmp['inheritance']);
+        }
+
+        $used_c = array_unique($used_c);
+        $decl_c = array_unique($decl_c);
+        $undecl_c = array_diff($used_c, $decl_c);
+
+        return array('used_classes' => $used_c,
+                     'declared_classes' => $decl_c,
+                     'declared_methods' => $decl_m,
+                     'declared_functions' => $decl_f,
+                     'undeclared_classes' => $undecl_c,
+                     'inheritance' => $inheri,
+                     );
+    }
+
+    /**
+     * Download a file through HTTP.  Considers suggested file name in
+     * Content-disposition: header and can run a callback function for
+     * different events.  The callback will be called with two
+     * parameters: the callback type, and parameters.  The implemented
+     * callback types are:
+     *
+     *  'setup'       called at the very beginning, parameter is a UI object
+     *                that should be used for all output
+     *  'message'     the parameter is a string with an informational message
+     *  'saveas'      may be used to save with a different file name, the
+     *                parameter is the filename that is about to be used.
+     *                If a 'saveas' callback returns a non-empty string,
+     *                that file name will be used as the filename instead.
+     *                Note that $save_dir will not be affected by this, only
+     *                the basename of the file.
+     *  'start'       download is starting, parameter is number of bytes
+     *                that are expected, or -1 if unknown
+     *  'bytesread'   parameter is the number of bytes read so far
+     *  'done'        download is complete, parameter is the total number
+     *                of bytes read
+     *  'connfailed'  if the TCP connection fails, this callback is called
+     *                with array(host,port,errno,errmsg)
+     *  'writefailed' if writing to disk fails, this callback is called
+     *                with array(destfile,errmsg)
+     *
+     * If an HTTP proxy has been configured (http_proxy PEAR_Config
+     * setting), the proxy will be used.
+     *
+     * @param string  $url       the URL to download
+     * @param object  $ui        PEAR_Frontend_* instance
+     * @param object  $config    PEAR_Config instance
+     * @param string  $save_dir  (optional) directory to save file in
+     * @param mixed   $callback  (optional) function/method to call for status
+     *                           updates
+     *
+     * @return string  Returns the full path of the downloaded file or a PEAR
+     *                 error on failure.  If the error is caused by
+     *                 socket-related errors, the error object will
+     *                 have the fsockopen error code available through
+     *                 getCode().
+     *
+     * @access public
+     * @deprecated in favor of PEAR_Downloader::downloadHttp()
+     */
+    function downloadHttp($url, &$ui, $save_dir = '.', $callback = null)
+    {
+        if (!class_exists('PEAR_Downloader')) {
+            require_once 'PEAR/Downloader.php';
+        }
+        return PEAR_Downloader::downloadHttp($url, $ui, $save_dir, $callback);
+    }
+}
+
+require_once 'PEAR/Config.php';
+require_once 'PEAR/PackageFile.php';

3rdparty/PEAR/Dependency.php

@@ -0,0 +1,487 @@
+<?php
+//
+// +----------------------------------------------------------------------+
+// | PHP Version 5                                                        |
+// +----------------------------------------------------------------------+
+// | Copyright (c) 1997-2004 The PHP Group                                |
+// +----------------------------------------------------------------------+
+// | This source file is subject to version 3.0 of the PHP license,       |
+// | that is bundled with this package in the file LICENSE, and is        |
+// | available through the world-wide-web at the following url:           |
+// | http://www.php.net/license/3_0.txt.                                  |
+// | If you did not receive a copy of the PHP license and are unable to   |
+// | obtain it through the world-wide-web, please send a note to          |
+// | license@php.net so we can mail you a copy immediately.               |
+// +----------------------------------------------------------------------+
+// | Authors: Tomas V.V.Cox <cox@idecnet.com>                             |
+// |          Stig Bakken <ssb@php.net>                                   |
+// +----------------------------------------------------------------------+
+//
+// $Id: Dependency.php,v 1.36.4.1 2004/12/27 07:04:19 cellog Exp $
+
+require_once "PEAR.php";
+
+define('PEAR_DEPENDENCY_MISSING',        -1);
+define('PEAR_DEPENDENCY_CONFLICT',       -2);
+define('PEAR_DEPENDENCY_UPGRADE_MINOR',  -3);
+define('PEAR_DEPENDENCY_UPGRADE_MAJOR',  -4);
+define('PEAR_DEPENDENCY_BAD_DEPENDENCY', -5);
+define('PEAR_DEPENDENCY_MISSING_OPTIONAL', -6);
+define('PEAR_DEPENDENCY_CONFLICT_OPTIONAL',       -7);
+define('PEAR_DEPENDENCY_UPGRADE_MINOR_OPTIONAL',  -8);
+define('PEAR_DEPENDENCY_UPGRADE_MAJOR_OPTIONAL',  -9);
+
+/**
+ * Dependency check for PEAR packages
+ *
+ * The class is based on the dependency RFC that can be found at
+ * http://cvs.php.net/cvs.php/pearweb/rfc. It requires PHP >= 4.1
+ *
+ * @author Tomas V.V.Vox <cox@idecnet.com>
+ * @author Stig Bakken <ssb@php.net>
+ */
+class PEAR_Dependency
+{
+    // {{{ constructor
+    /**
+     * Constructor
+     *
+     * @access public
+     * @param  object Registry object
+     * @return void
+     */
+    function PEAR_Dependency(&$registry)
+    {
+        $this->registry = &$registry;
+    }
+
+    // }}}
+    // {{{ callCheckMethod()
+
+    /**
+    * This method maps the XML dependency definition to the
+    * corresponding one from PEAR_Dependency
+    *
+    * <pre>
+    * $opts => Array
+    *    (
+    *        [type] => pkg
+    *        [rel] => ge
+    *        [version] => 3.4
+    *        [name] => HTML_Common
+    *        [optional] => false
+    *    )
+    * </pre>
+    *
+    * @param  string Error message
+    * @param  array  Options
+    * @return boolean
+    */
+    function callCheckMethod(&$errmsg, $opts)
+    {
+        $rel = isset($opts['rel']) ? $opts['rel'] : 'has';
+        $req = isset($opts['version']) ? $opts['version'] : null;
+        $name = isset($opts['name']) ? $opts['name'] : null;
+        $opt = (isset($opts['optional']) && $opts['optional'] == 'yes') ?
+            $opts['optional'] : null;
+        $errmsg = '';
+        switch ($opts['type']) {
+            case 'pkg':
+                return $this->checkPackage($errmsg, $name, $req, $rel, $opt);
+                break;
+            case 'ext':
+                return $this->checkExtension($errmsg, $name, $req, $rel, $opt);
+                break;
+            case 'php':
+                return $this->checkPHP($errmsg, $req, $rel);
+                break;
+            case 'prog':
+                return $this->checkProgram($errmsg, $name);
+                break;
+            case 'os':
+                return $this->checkOS($errmsg, $name);
+                break;
+            case 'sapi':
+                return $this->checkSAPI($errmsg, $name);
+                break;
+            case 'zend':
+                return $this->checkZend($errmsg, $name);
+                break;
+            default:
+                return "'{$opts['type']}' dependency type not supported";
+        }
+    }
+
+    // }}}
+    // {{{ checkPackage()
+
+    /**
+     * Package dependencies check method
+     *
+     * @param string $errmsg    Empty string, it will be populated with an error message, if any
+     * @param string $name      Name of the package to test
+     * @param string $req       The package version required
+     * @param string $relation  How to compare versions with each other
+     * @param bool   $opt       Whether the relationship is optional
+     *
+     * @return mixed bool false if no error or the error string
+     */
+    function checkPackage(&$errmsg, $name, $req = null, $relation = 'has',
+                          $opt = false)
+    {
+        if (is_string($req) && substr($req, 0, 2) == 'v.') {
+            $req = substr($req, 2);
+        }
+        switch ($relation) {
+            case 'has':
+                if (!$this->registry->packageExists($name)) {
+                    if ($opt) {
+                        $errmsg = "package `$name' is recommended to utilize some features.";
+                        return PEAR_DEPENDENCY_MISSING_OPTIONAL;
+                    }
+                    $errmsg = "requires package `$name'";
+                    return PEAR_DEPENDENCY_MISSING;
+                }
+                return false;
+            case 'not':
+                if ($this->registry->packageExists($name)) {
+                    $errmsg = "conflicts with package `$name'";
+                    return PEAR_DEPENDENCY_CONFLICT;
+                }
+                return false;
+            case 'lt':
+            case 'le':
+            case 'eq':
+            case 'ne':
+            case 'ge':
+            case 'gt':
+                $version = $this->registry->packageInfo($name, 'version');
+                if (!$this->registry->packageExists($name)
+                    || !version_compare("$version", "$req", $relation))
+                {
+                    $code = $this->codeFromRelation($relation, $version, $req, $opt);
+                    if ($opt) {
+                        $errmsg = "package `$name' version " . $this->signOperator($relation) .
+                            " $req is recommended to utilize some features.";
+                        if ($version) {
+                            $errmsg .= "  Installed version is $version";
+                        }
+                        return $code;
+                    }
+                    $errmsg = "requires package `$name' " .
+                        $this->signOperator($relation) . " $req";
+                    return $code;
+                }
+                return false;
+        }
+        $errmsg = "relation '$relation' with requirement '$req' is not supported (name=$name)";
+        return PEAR_DEPENDENCY_BAD_DEPENDENCY;
+    }
+
+    // }}}
+    // {{{ checkPackageUninstall()
+
+    /**
+     * Check package dependencies on uninstall
+     *
+     * @param string $error     The resultant error string
+     * @param string $warning   The resultant warning string
+     * @param string $name      Name of the package to test
+     *
+     * @return bool true if there were errors
+     */
+    function checkPackageUninstall(&$error, &$warning, $package)
+    {
+        $error = null;
+        $packages = $this->registry->listPackages();
+        foreach ($packages as $pkg) {
+            if ($pkg == $package) {
+                continue;
+            }
+            $deps = $this->registry->packageInfo($pkg, 'release_deps');
+            if (empty($deps)) {
+                continue;
+            }
+            foreach ($deps as $dep) {
+                if ($dep['type'] == 'pkg' && strcasecmp($dep['name'], $package) == 0) {
+                    if ($dep['rel'] == 'ne' || $dep['rel'] == 'not') {
+                        continue;
+                    }
+                    if (isset($dep['optional']) && $dep['optional'] == 'yes') {
+                        $warning .= "\nWarning: Package '$pkg' optionally depends on '$package'";
+                    } else {
+                        $error .= "Package '$pkg' depends on '$package'\n";
+                    }
+                }
+            }
+        }
+        return ($error) ? true : false;
+    }
+
+    // }}}
+    // {{{ checkExtension()
+
+    /**
+     * Extension dependencies check method
+     *
+     * @param string $name        Name of the extension to test
+     * @param string $req_ext_ver Required extension version to compare with
+     * @param string $relation    How to compare versions with eachother
+     * @param bool   $opt         Whether the relationship is optional
+     *
+     * @return mixed bool false if no error or the error string
+     */
+    function checkExtension(&$errmsg, $name, $req = null, $relation = 'has',
+        $opt = false)
+    {
+        if ($relation == 'not') {
+            if (extension_loaded($name)) {
+                $errmsg = "conflicts with  PHP extension '$name'";
+                return PEAR_DEPENDENCY_CONFLICT;
+            } else {
+                return false;
+            }
+        }
+
+        if (!extension_loaded($name)) {
+            if ($relation == 'not') {
+                return false;
+            }
+            if ($opt) {
+                $errmsg = "'$name' PHP extension is recommended to utilize some features";
+                return PEAR_DEPENDENCY_MISSING_OPTIONAL;
+            }
+            $errmsg = "'$name' PHP extension is not installed";
+            return PEAR_DEPENDENCY_MISSING;
+        }
+        if ($relation == 'has') {
+            return false;
+        }
+        $code = false;
+        if (is_string($req) && substr($req, 0, 2) == 'v.') {
+            $req = substr($req, 2);
+        }
+        $ext_ver = phpversion($name);
+        $operator = $relation;
+        // Force params to be strings, otherwise the comparation will fail (ex. 0.9==0.90)
+        if (!version_compare("$ext_ver", "$req", $operator)) {
+            $errmsg = "'$name' PHP extension version " .
+                $this->signOperator($operator) . " $req is required";
+            $code = $this->codeFromRelation($relation, $ext_ver, $req, $opt);
+            if ($opt) {
+                $errmsg = "'$name' PHP extension version " . $this->signOperator($operator) .
+                    " $req is recommended to utilize some features";
+                return $code;
+            }
+        }
+        return $code;
+    }
+
+    // }}}
+    // {{{ checkOS()
+
+    /**
+     * Operating system  dependencies check method
+     *
+     * @param string $os  Name of the operating system
+     *
+     * @return mixed bool false if no error or the error string
+     */
+    function checkOS(&$errmsg, $os)
+    {
+        // XXX Fixme: Implement a more flexible way, like
+        // comma separated values or something similar to PEAR_OS
+        static $myos;
+        if (empty($myos)) {
+            include_once "OS/Guess.php";
+            $myos = new OS_Guess();
+        }
+        // only 'has' relation is currently supported
+        if ($myos->matchSignature($os)) {
+            return false;
+        }
+        $errmsg = "'$os' operating system not supported";
+        return PEAR_DEPENDENCY_CONFLICT;
+    }
+
+    // }}}
+    // {{{ checkPHP()
+
+    /**
+     * PHP version check method
+     *
+     * @param string $req   which version to compare
+     * @param string $relation  how to compare the version
+     *
+     * @return mixed bool false if no error or the error string
+     */
+    function checkPHP(&$errmsg, $req, $relation = 'ge')
+    {
+        // this would be a bit stupid, but oh well :)
+        if ($relation == 'has') {
+            return false;
+        }
+        if ($relation == 'not') {
+            $errmsg = 'Invalid dependency - "not" is not allowed for php dependencies, ' .
+                'php cannot conflict with itself';
+            return PEAR_DEPENDENCY_BAD_DEPENDENCY;
+        }
+        if (substr($req, 0, 2) == 'v.') {
+            $req = substr($req,2, strlen($req) - 2);
+        }
+        $php_ver = phpversion();
+        $operator = $relation;
+        if (!version_compare("$php_ver", "$req", $operator)) {
+            $errmsg = "PHP version " . $this->signOperator($operator) .
+                " $req is required";
+            return PEAR_DEPENDENCY_CONFLICT;
+        }
+        return false;
+    }
+
+    // }}}
+    // {{{ checkProgram()
+
+    /**
+     * External program check method.  Looks for executable files in
+     * directories listed in the PATH environment variable.
+     *
+     * @param string $program   which program to look for
+     *
+     * @return mixed bool false if no error or the error string
+     */
+    function checkProgram(&$errmsg, $program)
+    {
+        // XXX FIXME honor safe mode
+        $exe_suffix = OS_WINDOWS ? '.exe' : '';
+        $path_elements = explode(PATH_SEPARATOR, getenv('PATH'));
+        foreach ($path_elements as $dir) {
+            $file = $dir . DIRECTORY_SEPARATOR . $program . $exe_suffix;
+            if (@file_exists($file) && @is_executable($file)) {
+                return false;
+            }
+        }
+        $errmsg = "'$program' program is not present in the PATH";
+        return PEAR_DEPENDENCY_MISSING;
+    }
+
+    // }}}
+    // {{{ checkSAPI()
+
+    /**
+     * SAPI backend check method.  Version comparison is not yet
+     * available here.
+     *
+     * @param string $name      name of SAPI backend
+     * @param string $req   which version to compare
+     * @param string $relation  how to compare versions (currently
+     *                          hardcoded to 'has')
+     * @return mixed bool false if no error or the error string
+     */
+    function checkSAPI(&$errmsg, $name, $req = null, $relation = 'has')
+    {
+        // XXX Fixme: There is no way to know if the user has or
+        // not other SAPI backends installed than the installer one
+
+        $sapi_backend = php_sapi_name();
+        // Version comparisons not supported, sapi backends don't have
+        // version information yet.
+        if ($sapi_backend == $name) {
+            return false;
+        }
+        $errmsg = "'$sapi_backend' SAPI backend not supported";
+        return PEAR_DEPENDENCY_CONFLICT;
+    }
+
+    // }}}
+    // {{{ checkZend()
+
+    /**
+     * Zend version check method
+     *
+     * @param string $req   which version to compare
+     * @param string $relation  how to compare the version
+     *
+     * @return mixed bool false if no error or the error string
+     */
+    function checkZend(&$errmsg, $req, $relation = 'ge')
+    {
+        if (substr($req, 0, 2) == 'v.') {
+            $req = substr($req,2, strlen($req) - 2);
+        }
+        $zend_ver = zend_version();
+        $operator = substr($relation,0,2);
+        if (!version_compare("$zend_ver", "$req", $operator)) {
+            $errmsg = "Zend version " . $this->signOperator($operator) .
+                " $req is required";
+            return PEAR_DEPENDENCY_CONFLICT;
+        }
+        return false;
+    }
+
+    // }}}
+    // {{{ signOperator()
+
+    /**
+     * Converts text comparing operators to them sign equivalents
+     *
+     * Example: 'ge' to '>='
+     *
+     * @access public
+     * @param  string Operator
+     * @return string Sign equivalent
+     */
+    function signOperator($operator)
+    {
+        switch($operator) {
+            case 'lt': return '<';
+            case 'le': return '<=';
+            case 'gt': return '>';
+            case 'ge': return '>=';
+            case 'eq': return '==';
+            case 'ne': return '!=';
+            default:
+                return $operator;
+        }
+    }
+
+    // }}}
+    // {{{ codeFromRelation()
+
+    /**
+     * Convert relation into corresponding code
+     *
+     * @access public
+     * @param  string Relation
+     * @param  string Version
+     * @param  string Requirement
+     * @param  bool   Optional dependency indicator
+     * @return integer
+     */
+    function codeFromRelation($relation, $version, $req, $opt = false)
+    {
+        $code = PEAR_DEPENDENCY_BAD_DEPENDENCY;
+        switch ($relation) {
+            case 'gt': case 'ge': case 'eq':
+                // upgrade
+                $have_major = preg_replace('/\D.*/', '', $version);
+                $need_major = preg_replace('/\D.*/', '', $req);
+                if ($need_major > $have_major) {
+                    $code = $opt ? PEAR_DEPENDENCY_UPGRADE_MAJOR_OPTIONAL :
+                                   PEAR_DEPENDENCY_UPGRADE_MAJOR;
+                } else {
+                    $code = $opt ? PEAR_DEPENDENCY_UPGRADE_MINOR_OPTIONAL :
+                                   PEAR_DEPENDENCY_UPGRADE_MINOR;
+                }
+                break;
+            case 'lt': case 'le': case 'ne':
+                $code = $opt ? PEAR_DEPENDENCY_CONFLICT_OPTIONAL :
+                               PEAR_DEPENDENCY_CONFLICT;
+                break;
+        }
+        return $code;
+    }
+
+    // }}}
+}
+?>

3rdparty/PEAR/DependencyDB.php

@@ -0,0 +1,769 @@
+<?php
+/**
+ * PEAR_DependencyDB, advanced installed packages dependency database
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Tomas V. V. Cox <cox@idecnet.com>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: DependencyDB.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.4.0a1
+ */
+
+/**
+ * Needed for error handling
+ */
+require_once 'PEAR.php';
+require_once 'PEAR/Config.php';
+
+$GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'] = array();
+/**
+ * Track dependency relationships between installed packages
+ * @category   pear
+ * @package    PEAR
+ * @author     Greg Beaver <cellog@php.net>
+ * @author     Tomas V.V.Cox <cox@idec.net.com>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.4.0a1
+ */
+class PEAR_DependencyDB
+{
+    // {{{ properties
+
+    /**
+     * This is initialized by {@link setConfig()}
+     * @var PEAR_Config
+     * @access private
+     */
+    var $_config;
+    /**
+     * This is initialized by {@link setConfig()}
+     * @var PEAR_Registry
+     * @access private
+     */
+    var $_registry;
+    /**
+     * Filename of the dependency DB (usually .depdb)
+     * @var string
+     * @access private
+     */
+    var $_depdb = false;
+    /**
+     * File name of the lockfile (usually .depdblock)
+     * @var string
+     * @access private
+     */
+    var $_lockfile = false;
+    /**
+     * Open file resource for locking the lockfile
+     * @var resource|false
+     * @access private
+     */
+    var $_lockFp = false;
+    /**
+     * API version of this class, used to validate a file on-disk
+     * @var string
+     * @access private
+     */
+    var $_version = '1.0';
+    /**
+     * Cached dependency database file
+     * @var array|null
+     * @access private
+     */
+    var $_cache;
+
+    // }}}
+    // {{{ & singleton()
+
+    /**
+     * Get a raw dependency database.  Calls setConfig() and assertDepsDB()
+     * @param PEAR_Config
+     * @param string|false full path to the dependency database, or false to use default
+     * @return PEAR_DependencyDB|PEAR_Error
+     * @static
+     */
+    function &singleton(&$config, $depdb = false)
+    {
+        $phpdir = $config->get('php_dir', null, 'pear.php.net');
+        if (!isset($GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'][$phpdir])) {
+            $a = new PEAR_DependencyDB;
+            $GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'][$phpdir] = &$a;
+            $a->setConfig($config, $depdb);
+            $e = $a->assertDepsDB();
+            if (PEAR::isError($e)) {
+                return $e;
+            }
+        }
+
+        return $GLOBALS['_PEAR_DEPENDENCYDB_INSTANCE'][$phpdir];
+    }
+
+    /**
+     * Set up the registry/location of dependency DB
+     * @param PEAR_Config|false
+     * @param string|false full path to the dependency database, or false to use default
+     */
+    function setConfig(&$config, $depdb = false)
+    {
+        if (!$config) {
+            $this->_config = &PEAR_Config::singleton();
+        } else {
+            $this->_config = &$config;
+        }
+
+        $this->_registry = &$this->_config->getRegistry();
+        if (!$depdb) {
+            $this->_depdb = $this->_config->get('php_dir', null, 'pear.php.net') .
+                DIRECTORY_SEPARATOR . '.depdb';
+        } else {
+            $this->_depdb = $depdb;
+        }
+
+        $this->_lockfile = dirname($this->_depdb) . DIRECTORY_SEPARATOR . '.depdblock';
+    }
+    // }}}
+
+    function hasWriteAccess()
+    {
+        if (!file_exists($this->_depdb)) {
+            $dir = $this->_depdb;
+            while ($dir && $dir != '.') {
+                $dir = dirname($dir); // cd ..
+                if ($dir != '.' && file_exists($dir)) {
+                    if (is_writeable($dir)) {
+                        return true;
+                    }
+
+                    return false;
+                }
+            }
+
+            return false;
+        }
+
+        return is_writeable($this->_depdb);
+    }
+
+    // {{{ assertDepsDB()
+
+    /**
+     * Create the dependency database, if it doesn't exist.  Error if the database is
+     * newer than the code reading it.
+     * @return void|PEAR_Error
+     */
+    function assertDepsDB()
+    {
+        if (!is_file($this->_depdb)) {
+            $this->rebuildDB();
+            return;
+        }
+
+        $depdb = $this->_getDepDB();
+        // Datatype format has been changed, rebuild the Deps DB
+        if ($depdb['_version'] < $this->_version) {
+            $this->rebuildDB();
+        }
+
+        if ($depdb['_version']{0} > $this->_version{0}) {
+            return PEAR::raiseError('Dependency database is version ' .
+                $depdb['_version'] . ', and we are version ' .
+                $this->_version . ', cannot continue');
+        }
+    }
+
+    /**
+     * Get a list of installed packages that depend on this package
+     * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2|array
+     * @return array|false
+     */
+    function getDependentPackages(&$pkg)
+    {
+        $data = $this->_getDepDB();
+        if (is_object($pkg)) {
+            $channel = strtolower($pkg->getChannel());
+            $package = strtolower($pkg->getPackage());
+        } else {
+            $channel = strtolower($pkg['channel']);
+            $package = strtolower($pkg['package']);
+        }
+
+        if (isset($data['packages'][$channel][$package])) {
+            return $data['packages'][$channel][$package];
+        }
+
+        return false;
+    }
+
+    /**
+     * Get a list of the actual dependencies of installed packages that depend on
+     * a package.
+     * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2|array
+     * @return array|false
+     */
+    function getDependentPackageDependencies(&$pkg)
+    {
+        $data = $this->_getDepDB();
+        if (is_object($pkg)) {
+            $channel = strtolower($pkg->getChannel());
+            $package = strtolower($pkg->getPackage());
+        } else {
+            $channel = strtolower($pkg['channel']);
+            $package = strtolower($pkg['package']);
+        }
+
+        $depend = $this->getDependentPackages($pkg);
+        if (!$depend) {
+            return false;
+        }
+
+        $dependencies = array();
+        foreach ($depend as $info) {
+            $temp = $this->getDependencies($info);
+            foreach ($temp as $dep) {
+                if (
+                    isset($dep['dep'], $dep['dep']['channel'], $dep['dep']['name']) &&
+                    strtolower($dep['dep']['channel']) == $channel &&
+                    strtolower($dep['dep']['name']) == $package
+                ) {
+                    if (!isset($dependencies[$info['channel']])) {
+                        $dependencies[$info['channel']] = array();
+                    }
+
+                    if (!isset($dependencies[$info['channel']][$info['package']])) {
+                        $dependencies[$info['channel']][$info['package']] = array();
+                    }
+                    $dependencies[$info['channel']][$info['package']][] = $dep;
+                }
+            }
+        }
+
+        return $dependencies;
+    }
+
+    /**
+     * Get a list of dependencies of this installed package
+     * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2|array
+     * @return array|false
+     */
+    function getDependencies(&$pkg)
+    {
+        if (is_object($pkg)) {
+            $channel = strtolower($pkg->getChannel());
+            $package = strtolower($pkg->getPackage());
+        } else {
+            $channel = strtolower($pkg['channel']);
+            $package = strtolower($pkg['package']);
+        }
+
+        $data = $this->_getDepDB();
+        if (isset($data['dependencies'][$channel][$package])) {
+            return $data['dependencies'][$channel][$package];
+        }
+
+        return false;
+    }
+
+    /**
+     * Determine whether $parent depends on $child, near or deep
+     * @param array|PEAR_PackageFile_v2|PEAR_PackageFile_v2
+     * @param array|PEAR_PackageFile_v2|PEAR_PackageFile_v2
+     */
+    function dependsOn($parent, $child)
+    {
+        $c = array();
+        $this->_getDepDB();
+        return $this->_dependsOn($parent, $child, $c);
+    }
+
+    function _dependsOn($parent, $child, &$checked)
+    {
+        if (is_object($parent)) {
+            $channel = strtolower($parent->getChannel());
+            $package = strtolower($parent->getPackage());
+        } else {
+            $channel = strtolower($parent['channel']);
+            $package = strtolower($parent['package']);
+        }
+
+        if (is_object($child)) {
+            $depchannel = strtolower($child->getChannel());
+            $deppackage = strtolower($child->getPackage());
+        } else {
+            $depchannel = strtolower($child['channel']);
+            $deppackage = strtolower($child['package']);
+        }
+
+        if (isset($checked[$channel][$package][$depchannel][$deppackage])) {
+            return false; // avoid endless recursion
+        }
+
+        $checked[$channel][$package][$depchannel][$deppackage] = true;
+        if (!isset($this->_cache['dependencies'][$channel][$package])) {
+            return false;
+        }
+
+        foreach ($this->_cache['dependencies'][$channel][$package] as $info) {
+            if (isset($info['dep']['uri'])) {
+                if (is_object($child)) {
+                    if ($info['dep']['uri'] == $child->getURI()) {
+                        return true;
+                    }
+                } elseif (isset($child['uri'])) {
+                    if ($info['dep']['uri'] == $child['uri']) {
+                        return true;
+                    }
+                }
+                return false;
+            }
+
+            if (strtolower($info['dep']['channel']) == $depchannel &&
+                  strtolower($info['dep']['name']) == $deppackage) {
+                return true;
+            }
+        }
+
+        foreach ($this->_cache['dependencies'][$channel][$package] as $info) {
+            if (isset($info['dep']['uri'])) {
+                if ($this->_dependsOn(array(
+                        'uri' => $info['dep']['uri'],
+                        'package' => $info['dep']['name']), $child, $checked)) {
+                    return true;
+                }
+            } else {
+                if ($this->_dependsOn(array(
+                        'channel' => $info['dep']['channel'],
+                        'package' => $info['dep']['name']), $child, $checked)) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Register dependencies of a package that is being installed or upgraded
+     * @param PEAR_PackageFile_v2|PEAR_PackageFile_v2
+     */
+    function installPackage(&$package)
+    {
+        $data = $this->_getDepDB();
+        unset($this->_cache);
+        $this->_setPackageDeps($data, $package);
+        $this->_writeDepDB($data);
+    }
+
+    /**
+     * Remove dependencies of a package that is being uninstalled, or upgraded.
+     *
+     * Upgraded packages first uninstall, then install
+     * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2|array If an array, then it must have
+     *        indices 'channel' and 'package'
+     */
+    function uninstallPackage(&$pkg)
+    {
+        $data = $this->_getDepDB();
+        unset($this->_cache);
+        if (is_object($pkg)) {
+            $channel = strtolower($pkg->getChannel());
+            $package = strtolower($pkg->getPackage());
+        } else {
+            $channel = strtolower($pkg['channel']);
+            $package = strtolower($pkg['package']);
+        }
+
+        if (!isset($data['dependencies'][$channel][$package])) {
+            return true;
+        }
+
+        foreach ($data['dependencies'][$channel][$package] as $dep) {
+            $found      = false;
+            $depchannel = isset($dep['dep']['uri']) ? '__uri' : strtolower($dep['dep']['channel']);
+            $depname    = strtolower($dep['dep']['name']);
+            if (isset($data['packages'][$depchannel][$depname])) {
+                foreach ($data['packages'][$depchannel][$depname] as $i => $info) {
+                    if ($info['channel'] == $channel && $info['package'] == $package) {
+                        $found = true;
+                        break;
+                    }
+                }
+            }
+
+            if ($found) {
+                unset($data['packages'][$depchannel][$depname][$i]);
+                if (!count($data['packages'][$depchannel][$depname])) {
+                    unset($data['packages'][$depchannel][$depname]);
+                    if (!count($data['packages'][$depchannel])) {
+                        unset($data['packages'][$depchannel]);
+                    }
+                } else {
+                    $data['packages'][$depchannel][$depname] =
+                        array_values($data['packages'][$depchannel][$depname]);
+                }
+            }
+        }
+
+        unset($data['dependencies'][$channel][$package]);
+        if (!count($data['dependencies'][$channel])) {
+            unset($data['dependencies'][$channel]);
+        }
+
+        if (!count($data['dependencies'])) {
+            unset($data['dependencies']);
+        }
+
+        if (!count($data['packages'])) {
+            unset($data['packages']);
+        }
+
+        $this->_writeDepDB($data);
+    }
+
+    /**
+     * Rebuild the dependency DB by reading registry entries.
+     * @return true|PEAR_Error
+     */
+    function rebuildDB()
+    {
+        $depdb = array('_version' => $this->_version);
+        if (!$this->hasWriteAccess()) {
+            // allow startup for read-only with older Registry
+            return $depdb;
+        }
+
+        $packages = $this->_registry->listAllPackages();
+        if (PEAR::isError($packages)) {
+            return $packages;
+        }
+
+        foreach ($packages as $channel => $ps) {
+            foreach ($ps as $package) {
+                $package = $this->_registry->getPackage($package, $channel);
+                if (PEAR::isError($package)) {
+                    return $package;
+                }
+                $this->_setPackageDeps($depdb, $package);
+            }
+        }
+
+        $error = $this->_writeDepDB($depdb);
+        if (PEAR::isError($error)) {
+            return $error;
+        }
+
+        $this->_cache = $depdb;
+        return true;
+    }
+
+    /**
+     * Register usage of the dependency DB to prevent race conditions
+     * @param int one of the LOCK_* constants
+     * @return true|PEAR_Error
+     * @access private
+     */
+    function _lock($mode = LOCK_EX)
+    {
+        if (stristr(php_uname(), 'Windows 9')) {
+            return true;
+        }
+
+        if ($mode != LOCK_UN && is_resource($this->_lockFp)) {
+            // XXX does not check type of lock (LOCK_SH/LOCK_EX)
+            return true;
+        }
+
+        $open_mode = 'w';
+        // XXX People reported problems with LOCK_SH and 'w'
+        if ($mode === LOCK_SH) {
+            if (!file_exists($this->_lockfile)) {
+                touch($this->_lockfile);
+            } elseif (!is_file($this->_lockfile)) {
+                return PEAR::raiseError('could not create Dependency lock file, ' .
+                    'it exists and is not a regular file');
+            }
+            $open_mode = 'r';
+        }
+
+        if (!is_resource($this->_lockFp)) {
+            $this->_lockFp = @fopen($this->_lockfile, $open_mode);
+        }
+
+        if (!is_resource($this->_lockFp)) {
+            return PEAR::raiseError("could not create Dependency lock file" .
+                                     (isset($php_errormsg) ? ": " . $php_errormsg : ""));
+        }
+
+        if (!(int)flock($this->_lockFp, $mode)) {
+            switch ($mode) {
+                case LOCK_SH: $str = 'shared';    break;
+                case LOCK_EX: $str = 'exclusive'; break;
+                case LOCK_UN: $str = 'unlock';    break;
+                default:      $str = 'unknown';   break;
+            }
+
+            return PEAR::raiseError("could not acquire $str lock ($this->_lockfile)");
+        }
+
+        return true;
+    }
+
+    /**
+     * Release usage of dependency DB
+     * @return true|PEAR_Error
+     * @access private
+     */
+    function _unlock()
+    {
+        $ret = $this->_lock(LOCK_UN);
+        if (is_resource($this->_lockFp)) {
+            fclose($this->_lockFp);
+        }
+        $this->_lockFp = null;
+        return $ret;
+    }
+
+    /**
+     * Load the dependency database from disk, or return the cache
+     * @return array|PEAR_Error
+     */
+    function _getDepDB()
+    {
+        if (!$this->hasWriteAccess()) {
+            return array('_version' => $this->_version);
+        }
+
+        if (isset($this->_cache)) {
+            return $this->_cache;
+        }
+
+        if (!$fp = fopen($this->_depdb, 'r')) {
+            $err = PEAR::raiseError("Could not open dependencies file `".$this->_depdb."'");
+            return $err;
+        }
+
+        $rt = get_magic_quotes_runtime();
+        set_magic_quotes_runtime(0);
+        clearstatcache();
+        fclose($fp);
+        $data = unserialize(file_get_contents($this->_depdb));
+        set_magic_quotes_runtime($rt);
+        $this->_cache = $data;
+        return $data;
+    }
+
+    /**
+     * Write out the dependency database to disk
+     * @param array the database
+     * @return true|PEAR_Error
+     * @access private
+     */
+    function _writeDepDB(&$deps)
+    {
+        if (PEAR::isError($e = $this->_lock(LOCK_EX))) {
+            return $e;
+        }
+
+        if (!$fp = fopen($this->_depdb, 'wb')) {
+            $this->_unlock();
+            return PEAR::raiseError("Could not open dependencies file `".$this->_depdb."' for writing");
+        }
+
+        $rt = get_magic_quotes_runtime();
+        set_magic_quotes_runtime(0);
+        fwrite($fp, serialize($deps));
+        set_magic_quotes_runtime($rt);
+        fclose($fp);
+        $this->_unlock();
+        $this->_cache = $deps;
+        return true;
+    }
+
+    /**
+     * Register all dependencies from a package in the dependencies database, in essence
+     * "installing" the package's dependency information
+     * @param array the database
+     * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2
+     * @access private
+     */
+    function _setPackageDeps(&$data, &$pkg)
+    {
+        $pkg->setConfig($this->_config);
+        if ($pkg->getPackagexmlVersion() == '1.0') {
+            $gen = &$pkg->getDefaultGenerator();
+            $deps = $gen->dependenciesToV2();
+        } else {
+            $deps = $pkg->getDeps(true);
+        }
+
+        if (!$deps) {
+            return;
+        }
+
+        if (!is_array($data)) {
+            $data = array();
+        }
+
+        if (!isset($data['dependencies'])) {
+            $data['dependencies'] = array();
+        }
+
+        $channel = strtolower($pkg->getChannel());
+        $package = strtolower($pkg->getPackage());
+
+        if (!isset($data['dependencies'][$channel])) {
+            $data['dependencies'][$channel] = array();
+        }
+
+        $data['dependencies'][$channel][$package] = array();
+        if (isset($deps['required']['package'])) {
+            if (!isset($deps['required']['package'][0])) {
+                $deps['required']['package'] = array($deps['required']['package']);
+            }
+
+            foreach ($deps['required']['package'] as $dep) {
+                $this->_registerDep($data, $pkg, $dep, 'required');
+            }
+        }
+
+        if (isset($deps['optional']['package'])) {
+            if (!isset($deps['optional']['package'][0])) {
+                $deps['optional']['package'] = array($deps['optional']['package']);
+            }
+
+            foreach ($deps['optional']['package'] as $dep) {
+                $this->_registerDep($data, $pkg, $dep, 'optional');
+            }
+        }
+
+        if (isset($deps['required']['subpackage'])) {
+            if (!isset($deps['required']['subpackage'][0])) {
+                $deps['required']['subpackage'] = array($deps['required']['subpackage']);
+            }
+
+            foreach ($deps['required']['subpackage'] as $dep) {
+                $this->_registerDep($data, $pkg, $dep, 'required');
+            }
+        }
+
+        if (isset($deps['optional']['subpackage'])) {
+            if (!isset($deps['optional']['subpackage'][0])) {
+                $deps['optional']['subpackage'] = array($deps['optional']['subpackage']);
+            }
+
+            foreach ($deps['optional']['subpackage'] as $dep) {
+                $this->_registerDep($data, $pkg, $dep, 'optional');
+            }
+        }
+
+        if (isset($deps['group'])) {
+            if (!isset($deps['group'][0])) {
+                $deps['group'] = array($deps['group']);
+            }
+
+            foreach ($deps['group'] as $group) {
+                if (isset($group['package'])) {
+                    if (!isset($group['package'][0])) {
+                        $group['package'] = array($group['package']);
+                    }
+
+                    foreach ($group['package'] as $dep) {
+                        $this->_registerDep($data, $pkg, $dep, 'optional',
+                            $group['attribs']['name']);
+                    }
+                }
+
+                if (isset($group['subpackage'])) {
+                    if (!isset($group['subpackage'][0])) {
+                        $group['subpackage'] = array($group['subpackage']);
+                    }
+
+                    foreach ($group['subpackage'] as $dep) {
+                        $this->_registerDep($data, $pkg, $dep, 'optional',
+                            $group['attribs']['name']);
+                    }
+                }
+            }
+        }
+
+        if ($data['dependencies'][$channel][$package] == array()) {
+            unset($data['dependencies'][$channel][$package]);
+            if (!count($data['dependencies'][$channel])) {
+                unset($data['dependencies'][$channel]);
+            }
+        }
+    }
+
+    /**
+     * @param array the database
+     * @param PEAR_PackageFile_v1|PEAR_PackageFile_v2
+     * @param array the specific dependency
+     * @param required|optional whether this is a required or an optional dep
+     * @param string|false dependency group this dependency is from, or false for ordinary dep
+     */
+    function _registerDep(&$data, &$pkg, $dep, $type, $group = false)
+    {
+        $info = array(
+            'dep'   => $dep,
+            'type'  => $type,
+            'group' => $group
+        );
+
+        $dep  = array_map('strtolower', $dep);
+        $depchannel = isset($dep['channel']) ? $dep['channel'] : '__uri';
+        if (!isset($data['dependencies'])) {
+            $data['dependencies'] = array();
+        }
+
+        $channel = strtolower($pkg->getChannel());
+        $package = strtolower($pkg->getPackage());
+
+        if (!isset($data['dependencies'][$channel])) {
+            $data['dependencies'][$channel] = array();
+        }
+
+        if (!isset($data['dependencies'][$channel][$package])) {
+            $data['dependencies'][$channel][$package] = array();
+        }
+
+        $data['dependencies'][$channel][$package][] = $info;
+        if (isset($data['packages'][$depchannel][$dep['name']])) {
+            $found = false;
+            foreach ($data['packages'][$depchannel][$dep['name']] as $i => $p) {
+                if ($p['channel'] == $channel && $p['package'] == $package) {
+                    $found = true;
+                    break;
+                }
+            }
+        } else {
+            if (!isset($data['packages'])) {
+                $data['packages'] = array();
+            }
+
+            if (!isset($data['packages'][$depchannel])) {
+                $data['packages'][$depchannel] = array();
+            }
+
+            if (!isset($data['packages'][$depchannel][$dep['name']])) {
+                $data['packages'][$depchannel][$dep['name']] = array();
+            }
+
+            $found = false;
+        }
+
+        if (!$found) {
+            $data['packages'][$depchannel][$dep['name']][] = array(
+                'channel' => $channel,
+                'package' => $package
+            );
+        }
+    }
+}

3rdparty/PEAR/ErrorStack.php

@@ -0,0 +1,985 @@
+<?php
+/**
+ * Error Stack Implementation
+ * 
+ * This is an incredibly simple implementation of a very complex error handling
+ * facility.  It contains the ability
+ * to track multiple errors from multiple packages simultaneously.  In addition,
+ * it can track errors of many levels, save data along with the error, context
+ * information such as the exact file, line number, class and function that
+ * generated the error, and if necessary, it can raise a traditional PEAR_Error.
+ * It has built-in support for PEAR::Log, to log errors as they occur
+ * 
+ * Since version 0.2alpha, it is also possible to selectively ignore errors,
+ * through the use of an error callback, see {@link pushCallback()}
+ * 
+ * Since version 0.3alpha, it is possible to specify the exception class
+ * returned from {@link push()}
+ *
+ * Since version PEAR1.3.2, ErrorStack no longer instantiates an exception class.  This can
+ * still be done quite handily in an error callback or by manipulating the returned array
+ * @category   Debugging
+ * @package    PEAR_ErrorStack
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  2004-2008 Greg Beaver
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: ErrorStack.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR_ErrorStack
+ */
+
+/**
+ * Singleton storage
+ * 
+ * Format:
+ * <pre>
+ * array(
+ *  'package1' => PEAR_ErrorStack object,
+ *  'package2' => PEAR_ErrorStack object,
+ *  ...
+ * )
+ * </pre>
+ * @access private
+ * @global array $GLOBALS['_PEAR_ERRORSTACK_SINGLETON']
+ */
+$GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] = array();
+
+/**
+ * Global error callback (default)
+ * 
+ * This is only used if set to non-false.  * is the default callback for
+ * all packages, whereas specific packages may set a default callback
+ * for all instances, regardless of whether they are a singleton or not.
+ *
+ * To exclude non-singletons, only set the local callback for the singleton
+ * @see PEAR_ErrorStack::setDefaultCallback()
+ * @access private
+ * @global array $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK']
+ */
+$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'] = array(
+    '*' => false,
+);
+
+/**
+ * Global Log object (default)
+ * 
+ * This is only used if set to non-false.  Use to set a default log object for
+ * all stacks, regardless of instantiation order or location
+ * @see PEAR_ErrorStack::setDefaultLogger()
+ * @access private
+ * @global array $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']
+ */
+$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'] = false;
+
+/**
+ * Global Overriding Callback
+ * 
+ * This callback will override any error callbacks that specific loggers have set.
+ * Use with EXTREME caution
+ * @see PEAR_ErrorStack::staticPushCallback()
+ * @access private
+ * @global array $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']
+ */
+$GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK'] = array();
+
+/**#@+
+ * One of four possible return values from the error Callback
+ * @see PEAR_ErrorStack::_errorCallback()
+ */
+/**
+ * If this is returned, then the error will be both pushed onto the stack
+ * and logged.
+ */
+define('PEAR_ERRORSTACK_PUSHANDLOG', 1);
+/**
+ * If this is returned, then the error will only be pushed onto the stack,
+ * and not logged.
+ */
+define('PEAR_ERRORSTACK_PUSH', 2);
+/**
+ * If this is returned, then the error will only be logged, but not pushed
+ * onto the error stack.
+ */
+define('PEAR_ERRORSTACK_LOG', 3);
+/**
+ * If this is returned, then the error is completely ignored.
+ */
+define('PEAR_ERRORSTACK_IGNORE', 4);
+/**
+ * If this is returned, then the error is logged and die() is called.
+ */
+define('PEAR_ERRORSTACK_DIE', 5);
+/**#@-*/
+
+/**
+ * Error code for an attempt to instantiate a non-class as a PEAR_ErrorStack in
+ * the singleton method.
+ */
+define('PEAR_ERRORSTACK_ERR_NONCLASS', 1);
+
+/**
+ * Error code for an attempt to pass an object into {@link PEAR_ErrorStack::getMessage()}
+ * that has no __toString() method
+ */
+define('PEAR_ERRORSTACK_ERR_OBJTOSTRING', 2);
+/**
+ * Error Stack Implementation
+ *
+ * Usage:
+ * <code>
+ * // global error stack
+ * $global_stack = &PEAR_ErrorStack::singleton('MyPackage');
+ * // local error stack
+ * $local_stack = new PEAR_ErrorStack('MyPackage');
+ * </code>
+ * @author     Greg Beaver <cellog@php.net>
+ * @version    1.9.4
+ * @package    PEAR_ErrorStack
+ * @category   Debugging
+ * @copyright  2004-2008 Greg Beaver
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: ErrorStack.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR_ErrorStack
+ */
+class PEAR_ErrorStack {
+    /**
+     * Errors are stored in the order that they are pushed on the stack.
+     * @since 0.4alpha Errors are no longer organized by error level.
+     * This renders pop() nearly unusable, and levels could be more easily
+     * handled in a callback anyway
+     * @var array
+     * @access private
+     */
+    var $_errors = array();
+
+    /**
+     * Storage of errors by level.
+     *
+     * Allows easy retrieval and deletion of only errors from a particular level
+     * @since PEAR 1.4.0dev
+     * @var array
+     * @access private
+     */
+    var $_errorsByLevel = array();
+
+    /**
+     * Package name this error stack represents
+     * @var string
+     * @access protected
+     */
+    var $_package;
+    
+    /**
+     * Determines whether a PEAR_Error is thrown upon every error addition
+     * @var boolean
+     * @access private
+     */
+    var $_compat = false;
+    
+    /**
+     * If set to a valid callback, this will be used to generate the error
+     * message from the error code, otherwise the message passed in will be
+     * used
+     * @var false|string|array
+     * @access private
+     */
+    var $_msgCallback = false;
+    
+    /**
+     * If set to a valid callback, this will be used to generate the error
+     * context for an error.  For PHP-related errors, this will be a file
+     * and line number as retrieved from debug_backtrace(), but can be
+     * customized for other purposes.  The error might actually be in a separate
+     * configuration file, or in a database query.
+     * @var false|string|array
+     * @access protected
+     */
+    var $_contextCallback = false;
+    
+    /**
+     * If set to a valid callback, this will be called every time an error
+     * is pushed onto the stack.  The return value will be used to determine
+     * whether to allow an error to be pushed or logged.
+     * 
+     * The return value must be one an PEAR_ERRORSTACK_* constant
+     * @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
+     * @var false|string|array
+     * @access protected
+     */
+    var $_errorCallback = array();
+    
+    /**
+     * PEAR::Log object for logging errors
+     * @var false|Log
+     * @access protected
+     */
+    var $_logger = false;
+    
+    /**
+     * Error messages - designed to be overridden
+     * @var array
+     * @abstract
+     */
+    var $_errorMsgs = array();
+    
+    /**
+     * Set up a new error stack
+     * 
+     * @param string   $package name of the package this error stack represents
+     * @param callback $msgCallback callback used for error message generation
+     * @param callback $contextCallback callback used for context generation,
+     *                 defaults to {@link getFileLine()}
+     * @param boolean  $throwPEAR_Error
+     */
+    function PEAR_ErrorStack($package, $msgCallback = false, $contextCallback = false,
+                         $throwPEAR_Error = false)
+    {
+        $this->_package = $package;
+        $this->setMessageCallback($msgCallback);
+        $this->setContextCallback($contextCallback);
+        $this->_compat = $throwPEAR_Error;
+    }
+    
+    /**
+     * Return a single error stack for this package.
+     * 
+     * Note that all parameters are ignored if the stack for package $package
+     * has already been instantiated
+     * @param string   $package name of the package this error stack represents
+     * @param callback $msgCallback callback used for error message generation
+     * @param callback $contextCallback callback used for context generation,
+     *                 defaults to {@link getFileLine()}
+     * @param boolean  $throwPEAR_Error
+     * @param string   $stackClass class to instantiate
+     * @static
+     * @return PEAR_ErrorStack
+     */
+    function &singleton($package, $msgCallback = false, $contextCallback = false,
+                         $throwPEAR_Error = false, $stackClass = 'PEAR_ErrorStack')
+    {
+        if (isset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package])) {
+            return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package];
+        }
+        if (!class_exists($stackClass)) {
+            if (function_exists('debug_backtrace')) {
+                $trace = debug_backtrace();
+            }
+            PEAR_ErrorStack::staticPush('PEAR_ErrorStack', PEAR_ERRORSTACK_ERR_NONCLASS,
+                'exception', array('stackclass' => $stackClass),
+                'stack class "%stackclass%" is not a valid class name (should be like PEAR_ErrorStack)',
+                false, $trace);
+        }
+        $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package] =
+            new $stackClass($package, $msgCallback, $contextCallback, $throwPEAR_Error);
+
+        return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package];
+    }
+
+    /**
+     * Internal error handler for PEAR_ErrorStack class
+     * 
+     * Dies if the error is an exception (and would have died anyway)
+     * @access private
+     */
+    function _handleError($err)
+    {
+        if ($err['level'] == 'exception') {
+            $message = $err['message'];
+            if (isset($_SERVER['REQUEST_URI'])) {
+                echo '<br />';
+            } else {
+                echo "\n";
+            }
+            var_dump($err['context']);
+            die($message);
+        }
+    }
+    
+    /**
+     * Set up a PEAR::Log object for all error stacks that don't have one
+     * @param Log $log 
+     * @static
+     */
+    function setDefaultLogger(&$log)
+    {
+        if (is_object($log) && method_exists($log, 'log') ) {
+            $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'] = &$log;
+        } elseif (is_callable($log)) {
+            $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'] = &$log;
+	}
+    }
+    
+    /**
+     * Set up a PEAR::Log object for this error stack
+     * @param Log $log 
+     */
+    function setLogger(&$log)
+    {
+        if (is_object($log) && method_exists($log, 'log') ) {
+            $this->_logger = &$log;
+        } elseif (is_callable($log)) {
+            $this->_logger = &$log;
+        }
+    }
+    
+    /**
+     * Set an error code => error message mapping callback
+     * 
+     * This method sets the callback that can be used to generate error
+     * messages for any instance
+     * @param array|string Callback function/method
+     */
+    function setMessageCallback($msgCallback)
+    {
+        if (!$msgCallback) {
+            $this->_msgCallback = array(&$this, 'getErrorMessage');
+        } else {
+            if (is_callable($msgCallback)) {
+                $this->_msgCallback = $msgCallback;
+            }
+        }
+    }
+    
+    /**
+     * Get an error code => error message mapping callback
+     * 
+     * This method returns the current callback that can be used to generate error
+     * messages
+     * @return array|string|false Callback function/method or false if none
+     */
+    function getMessageCallback()
+    {
+        return $this->_msgCallback;
+    }
+    
+    /**
+     * Sets a default callback to be used by all error stacks
+     * 
+     * This method sets the callback that can be used to generate error
+     * messages for a singleton
+     * @param array|string Callback function/method
+     * @param string Package name, or false for all packages
+     * @static
+     */
+    function setDefaultCallback($callback = false, $package = false)
+    {
+        if (!is_callable($callback)) {
+            $callback = false;
+        }
+        $package = $package ? $package : '*';
+        $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'][$package] = $callback;
+    }
+    
+    /**
+     * Set a callback that generates context information (location of error) for an error stack
+     * 
+     * This method sets the callback that can be used to generate context
+     * information for an error.  Passing in NULL will disable context generation
+     * and remove the expensive call to debug_backtrace()
+     * @param array|string|null Callback function/method
+     */
+    function setContextCallback($contextCallback)
+    {
+        if ($contextCallback === null) {
+            return $this->_contextCallback = false;
+        }
+        if (!$contextCallback) {
+            $this->_contextCallback = array(&$this, 'getFileLine');
+        } else {
+            if (is_callable($contextCallback)) {
+                $this->_contextCallback = $contextCallback;
+            }
+        }
+    }
+    
+    /**
+     * Set an error Callback
+     * If set to a valid callback, this will be called every time an error
+     * is pushed onto the stack.  The return value will be used to determine
+     * whether to allow an error to be pushed or logged.
+     * 
+     * The return value must be one of the ERRORSTACK_* constants.
+     * 
+     * This functionality can be used to emulate PEAR's pushErrorHandling, and
+     * the PEAR_ERROR_CALLBACK mode, without affecting the integrity of
+     * the error stack or logging
+     * @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
+     * @see popCallback()
+     * @param string|array $cb
+     */
+    function pushCallback($cb)
+    {
+        array_push($this->_errorCallback, $cb);
+    }
+    
+    /**
+     * Remove a callback from the error callback stack
+     * @see pushCallback()
+     * @return array|string|false
+     */
+    function popCallback()
+    {
+        if (!count($this->_errorCallback)) {
+            return false;
+        }
+        return array_pop($this->_errorCallback);
+    }
+    
+    /**
+     * Set a temporary overriding error callback for every package error stack
+     *
+     * Use this to temporarily disable all existing callbacks (can be used
+     * to emulate the @ operator, for instance)
+     * @see PEAR_ERRORSTACK_PUSHANDLOG, PEAR_ERRORSTACK_PUSH, PEAR_ERRORSTACK_LOG
+     * @see staticPopCallback(), pushCallback()
+     * @param string|array $cb
+     * @static
+     */
+    function staticPushCallback($cb)
+    {
+        array_push($GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK'], $cb);
+    }
+    
+    /**
+     * Remove a temporary overriding error callback
+     * @see staticPushCallback()
+     * @return array|string|false
+     * @static
+     */
+    function staticPopCallback()
+    {
+        $ret = array_pop($GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK']);
+        if (!is_array($GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK'])) {
+            $GLOBALS['_PEAR_ERRORSTACK_OVERRIDE_CALLBACK'] = array();
+        }
+        return $ret;
+    }
+    
+    /**
+     * Add an error to the stack
+     * 
+     * If the message generator exists, it is called with 2 parameters.
+     *  - the current Error Stack object
+     *  - an array that is in the same format as an error.  Available indices
+     *    are 'code', 'package', 'time', 'params', 'level', and 'context'
+     * 
+     * Next, if the error should contain context information, this is
+     * handled by the context grabbing method.
+     * Finally, the error is pushed onto the proper error stack
+     * @param int    $code      Package-specific error code
+     * @param string $level     Error level.  This is NOT spell-checked
+     * @param array  $params    associative array of error parameters
+     * @param string $msg       Error message, or a portion of it if the message
+     *                          is to be generated
+     * @param array  $repackage If this error re-packages an error pushed by
+     *                          another package, place the array returned from
+     *                          {@link pop()} in this parameter
+     * @param array  $backtrace Protected parameter: use this to pass in the
+     *                          {@link debug_backtrace()} that should be used
+     *                          to find error context
+     * @return PEAR_Error|array if compatibility mode is on, a PEAR_Error is also
+     * thrown.  If a PEAR_Error is returned, the userinfo
+     * property is set to the following array:
+     * 
+     * <code>
+     * array(
+     *    'code' => $code,
+     *    'params' => $params,
+     *    'package' => $this->_package,
+     *    'level' => $level,
+     *    'time' => time(),
+     *    'context' => $context,
+     *    'message' => $msg,
+     * //['repackage' => $err] repackaged error array/Exception class
+     * );
+     * </code>
+     * 
+     * Normally, the previous array is returned.
+     */
+    function push($code, $level = 'error', $params = array(), $msg = false,
+                  $repackage = false, $backtrace = false)
+    {
+        $context = false;
+        // grab error context
+        if ($this->_contextCallback) {
+            if (!$backtrace) {
+                $backtrace = debug_backtrace();
+            }
+            $context = call_user_func($this->_contextCallback, $code, $params, $backtrace);
+        }
+        
+        // save error
+        $time = explode(' ', microtime());
+        $time = $time[1] + $time[0];
+        $err = array(
+                'code' => $code,
+                'params' => $params,
+                'package' => $this->_package,
+                'level' => $level,
+                'time' => $time,
+                'context' => $context,
+                'message' => $msg,
+               );
+
+        if ($repackage) {
+            $err['repackage'] = $repackage;
+        }
+
+        // set up the error message, if necessary
+        if ($this->_msgCallback) {
+            $msg = call_user_func_array($this->_msgCallback,
+                                        array(&$this, $err));
+            $err['message'] = $msg;
+        }        
+        $push = $log = true;
+        $die = false;
+        // try the overriding callback first
+        $callback = $this->staticPopCallback();
+        if ($callback) {
+            $this->staticPushCallback($callback);
+        }
+        if (!is_callable($callback)) {
+            // try the local callback next
+            $callback = $this->popCallback();
+            if (is_callable($callback)) {
+                $this->pushCallback($callback);
+            } else {
+                // try the default callback
+                $callback = isset($GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'][$this->_package]) ?
+                    $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK'][$this->_package] :
+                    $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_CALLBACK']['*'];
+            }
+        }
+        if (is_callable($callback)) {
+            switch(call_user_func($callback, $err)){
+            	case PEAR_ERRORSTACK_IGNORE: 
+            		return $err;
+        		break;
+            	case PEAR_ERRORSTACK_PUSH: 
+            		$log = false;
+        		break;
+            	case PEAR_ERRORSTACK_LOG: 
+            		$push = false;
+        		break;
+            	case PEAR_ERRORSTACK_DIE: 
+            		$die = true;
+        		break;
+                // anything else returned has the same effect as pushandlog
+            }
+        }
+        if ($push) {
+            array_unshift($this->_errors, $err);
+            if (!isset($this->_errorsByLevel[$err['level']])) {
+                $this->_errorsByLevel[$err['level']] = array();
+            }
+            $this->_errorsByLevel[$err['level']][] = &$this->_errors[0];
+        }
+        if ($log) {
+            if ($this->_logger || $GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER']) {
+                $this->_log($err);
+            }
+        }
+        if ($die) {
+            die();
+        }
+        if ($this->_compat && $push) {
+            return $this->raiseError($msg, $code, null, null, $err);
+        }
+        return $err;
+    }
+    
+    /**
+     * Static version of {@link push()}
+     * 
+     * @param string $package   Package name this error belongs to
+     * @param int    $code      Package-specific error code
+     * @param string $level     Error level.  This is NOT spell-checked
+     * @param array  $params    associative array of error parameters
+     * @param string $msg       Error message, or a portion of it if the message
+     *                          is to be generated
+     * @param array  $repackage If this error re-packages an error pushed by
+     *                          another package, place the array returned from
+     *                          {@link pop()} in this parameter
+     * @param array  $backtrace Protected parameter: use this to pass in the
+     *                          {@link debug_backtrace()} that should be used
+     *                          to find error context
+     * @return PEAR_Error|array if compatibility mode is on, a PEAR_Error is also
+     *                          thrown.  see docs for {@link push()}
+     * @static
+     */
+    function staticPush($package, $code, $level = 'error', $params = array(),
+                        $msg = false, $repackage = false, $backtrace = false)
+    {
+        $s = &PEAR_ErrorStack::singleton($package);
+        if ($s->_contextCallback) {
+            if (!$backtrace) {
+                if (function_exists('debug_backtrace')) {
+                    $backtrace = debug_backtrace();
+                }
+            }
+        }
+        return $s->push($code, $level, $params, $msg, $repackage, $backtrace);
+    }
+    
+    /**
+     * Log an error using PEAR::Log
+     * @param array $err Error array
+     * @param array $levels Error level => Log constant map
+     * @access protected
+     */
+    function _log($err)
+    {
+        if ($this->_logger) {
+            $logger = &$this->_logger;
+        } else {
+            $logger = &$GLOBALS['_PEAR_ERRORSTACK_DEFAULT_LOGGER'];
+        }
+        if (is_a($logger, 'Log')) {
+            $levels = array(
+                'exception' => PEAR_LOG_CRIT,
+                'alert' => PEAR_LOG_ALERT,
+                'critical' => PEAR_LOG_CRIT,
+                'error' => PEAR_LOG_ERR,
+                'warning' => PEAR_LOG_WARNING,
+                'notice' => PEAR_LOG_NOTICE,
+                'info' => PEAR_LOG_INFO,
+                'debug' => PEAR_LOG_DEBUG);
+            if (isset($levels[$err['level']])) {
+                $level = $levels[$err['level']];
+            } else {
+                $level = PEAR_LOG_INFO;
+            }
+            $logger->log($err['message'], $level, $err);
+        } else { // support non-standard logs
+            call_user_func($logger, $err);
+        }
+    }
+
+    
+    /**
+     * Pop an error off of the error stack
+     * 
+     * @return false|array
+     * @since 0.4alpha it is no longer possible to specify a specific error
+     * level to return - the last error pushed will be returned, instead
+     */
+    function pop()
+    {
+        $err = @array_shift($this->_errors);
+        if (!is_null($err)) {
+            @array_pop($this->_errorsByLevel[$err['level']]);
+            if (!count($this->_errorsByLevel[$err['level']])) {
+                unset($this->_errorsByLevel[$err['level']]);
+            }
+        }
+        return $err;
+    }
+
+    /**
+     * Pop an error off of the error stack, static method
+     *
+     * @param string package name
+     * @return boolean
+     * @since PEAR1.5.0a1
+     */
+    function staticPop($package)
+    {
+        if ($package) {
+            if (!isset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package])) {
+                return false;
+            }
+            return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->pop();
+        }
+    }
+
+    /**
+     * Determine whether there are any errors on the stack
+     * @param string|array Level name.  Use to determine if any errors
+     * of level (string), or levels (array) have been pushed
+     * @return boolean
+     */
+    function hasErrors($level = false)
+    {
+        if ($level) {
+            return isset($this->_errorsByLevel[$level]);
+        }
+        return count($this->_errors);
+    }
+    
+    /**
+     * Retrieve all errors since last purge
+     * 
+     * @param boolean set in order to empty the error stack
+     * @param string level name, to return only errors of a particular severity
+     * @return array
+     */
+    function getErrors($purge = false, $level = false)
+    {
+        if (!$purge) {
+            if ($level) {
+                if (!isset($this->_errorsByLevel[$level])) {
+                    return array();
+                } else {
+                    return $this->_errorsByLevel[$level];
+                }
+            } else {
+                return $this->_errors;
+            }
+        }
+        if ($level) {
+            $ret = $this->_errorsByLevel[$level];
+            foreach ($this->_errorsByLevel[$level] as $i => $unused) {
+                // entries are references to the $_errors array
+                $this->_errorsByLevel[$level][$i] = false;
+            }
+            // array_filter removes all entries === false
+            $this->_errors = array_filter($this->_errors);
+            unset($this->_errorsByLevel[$level]);
+            return $ret;
+        }
+        $ret = $this->_errors;
+        $this->_errors = array();
+        $this->_errorsByLevel = array();
+        return $ret;
+    }
+    
+    /**
+     * Determine whether there are any errors on a single error stack, or on any error stack
+     *
+     * The optional parameter can be used to test the existence of any errors without the need of
+     * singleton instantiation
+     * @param string|false Package name to check for errors
+     * @param string Level name to check for a particular severity
+     * @return boolean
+     * @static
+     */
+    function staticHasErrors($package = false, $level = false)
+    {
+        if ($package) {
+            if (!isset($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package])) {
+                return false;
+            }
+            return $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->hasErrors($level);
+        }
+        foreach ($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] as $package => $obj) {
+            if ($obj->hasErrors($level)) {
+                return true;
+            }
+        }
+        return false;
+    }
+    
+    /**
+     * Get a list of all errors since last purge, organized by package
+     * @since PEAR 1.4.0dev BC break! $level is now in the place $merge used to be
+     * @param boolean $purge Set to purge the error stack of existing errors
+     * @param string  $level Set to a level name in order to retrieve only errors of a particular level
+     * @param boolean $merge Set to return a flat array, not organized by package
+     * @param array   $sortfunc Function used to sort a merged array - default
+     *        sorts by time, and should be good for most cases
+     * @static
+     * @return array 
+     */
+    function staticGetErrors($purge = false, $level = false, $merge = false,
+                             $sortfunc = array('PEAR_ErrorStack', '_sortErrors'))
+    {
+        $ret = array();
+        if (!is_callable($sortfunc)) {
+            $sortfunc = array('PEAR_ErrorStack', '_sortErrors');
+        }
+        foreach ($GLOBALS['_PEAR_ERRORSTACK_SINGLETON'] as $package => $obj) {
+            $test = $GLOBALS['_PEAR_ERRORSTACK_SINGLETON'][$package]->getErrors($purge, $level);
+            if ($test) {
+                if ($merge) {
+                    $ret = array_merge($ret, $test);
+                } else {
+                    $ret[$package] = $test;
+                }
+            }
+        }
+        if ($merge) {
+            usort($ret, $sortfunc);
+        }
+        return $ret;
+    }
+    
+    /**
+     * Error sorting function, sorts by time
+     * @access private
+     */
+    function _sortErrors($a, $b)
+    {
+        if ($a['time'] == $b['time']) {
+            return 0;
+        }
+        if ($a['time'] < $b['time']) {
+            return 1;
+        }
+        return -1;
+    }
+
+    /**
+     * Standard file/line number/function/class context callback
+     *
+     * This function uses a backtrace generated from {@link debug_backtrace()}
+     * and so will not work at all in PHP < 4.3.0.  The frame should
+     * reference the frame that contains the source of the error.
+     * @return array|false either array('file' => file, 'line' => line,
+     *         'function' => function name, 'class' => class name) or
+     *         if this doesn't work, then false
+     * @param unused
+     * @param integer backtrace frame.
+     * @param array Results of debug_backtrace()
+     * @static
+     */
+    function getFileLine($code, $params, $backtrace = null)
+    {
+        if ($backtrace === null) {
+            return false;
+        }
+        $frame = 0;
+        $functionframe = 1;
+        if (!isset($backtrace[1])) {
+            $functionframe = 0;
+        } else {
+            while (isset($backtrace[$functionframe]['function']) &&
+                  $backtrace[$functionframe]['function'] == 'eval' &&
+                  isset($backtrace[$functionframe + 1])) {
+                $functionframe++;
+            }
+        }
+        if (isset($backtrace[$frame])) {
+            if (!isset($backtrace[$frame]['file'])) {
+                $frame++;
+            }
+            $funcbacktrace = $backtrace[$functionframe];
+            $filebacktrace = $backtrace[$frame];
+            $ret = array('file' => $filebacktrace['file'],
+                         'line' => $filebacktrace['line']);
+            // rearrange for eval'd code or create function errors
+            if (strpos($filebacktrace['file'], '(') && 
+            	  preg_match(';^(.*?)\((\d+)\) : (.*?)\\z;', $filebacktrace['file'],
+                  $matches)) {
+                $ret['file'] = $matches[1];
+                $ret['line'] = $matches[2] + 0;
+            }
+            if (isset($funcbacktrace['function']) && isset($backtrace[1])) {
+                if ($funcbacktrace['function'] != 'eval') {
+                    if ($funcbacktrace['function'] == '__lambda_func') {
+                        $ret['function'] = 'create_function() code';
+                    } else {
+                        $ret['function'] = $funcbacktrace['function'];
+                    }
+                }
+            }
+            if (isset($funcbacktrace['class']) && isset($backtrace[1])) {
+                $ret['class'] = $funcbacktrace['class'];
+            }
+            return $ret;
+        }
+        return false;
+    }
+    
+    /**
+     * Standard error message generation callback
+     * 
+     * This method may also be called by a custom error message generator
+     * to fill in template values from the params array, simply
+     * set the third parameter to the error message template string to use
+     * 
+     * The special variable %__msg% is reserved: use it only to specify
+     * where a message passed in by the user should be placed in the template,
+     * like so:
+     * 
+     * Error message: %msg% - internal error
+     * 
+     * If the message passed like so:
+     * 
+     * <code>
+     * $stack->push(ERROR_CODE, 'error', array(), 'server error 500');
+     * </code>
+     * 
+     * The returned error message will be "Error message: server error 500 -
+     * internal error"
+     * @param PEAR_ErrorStack
+     * @param array
+     * @param string|false Pre-generated error message template
+     * @static
+     * @return string
+     */
+    function getErrorMessage(&$stack, $err, $template = false)
+    {
+        if ($template) {
+            $mainmsg = $template;
+        } else {
+            $mainmsg = $stack->getErrorMessageTemplate($err['code']);
+        }
+        $mainmsg = str_replace('%__msg%', $err['message'], $mainmsg);
+        if (is_array($err['params']) && count($err['params'])) {
+            foreach ($err['params'] as $name => $val) {
+                if (is_array($val)) {
+                    // @ is needed in case $val is a multi-dimensional array
+                    $val = @implode(', ', $val);
+                }
+                if (is_object($val)) {
+                    if (method_exists($val, '__toString')) {
+                        $val = $val->__toString();
+                    } else {
+                        PEAR_ErrorStack::staticPush('PEAR_ErrorStack', PEAR_ERRORSTACK_ERR_OBJTOSTRING,
+                            'warning', array('obj' => get_class($val)),
+                            'object %obj% passed into getErrorMessage, but has no __toString() method');
+                        $val = 'Object';
+                    }
+                }
+                $mainmsg = str_replace('%' . $name . '%', $val, $mainmsg);
+            }
+        }
+        return $mainmsg;
+    }
+    
+    /**
+     * Standard Error Message Template generator from code
+     * @return string
+     */
+    function getErrorMessageTemplate($code)
+    {
+        if (!isset($this->_errorMsgs[$code])) {
+            return '%__msg%';
+        }
+        return $this->_errorMsgs[$code];
+    }
+    
+    /**
+     * Set the Error Message Template array
+     * 
+     * The array format must be:
+     * <pre>
+     * array(error code => 'message template',...)
+     * </pre>
+     * 
+     * Error message parameters passed into {@link push()} will be used as input
+     * for the error message.  If the template is 'message %foo% was %bar%', and the
+     * parameters are array('foo' => 'one', 'bar' => 'six'), the error message returned will
+     * be 'message one was six'
+     * @return string
+     */
+    function setErrorMessageTemplate($template)
+    {
+        $this->_errorMsgs = $template;
+    }
+    
+    
+    /**
+     * emulate PEAR::raiseError()
+     * 
+     * @return PEAR_Error
+     */
+    function raiseError()
+    {
+        require_once 'PEAR.php';
+        $args = func_get_args();
+        return call_user_func_array(array('PEAR', 'raiseError'), $args);
+    }
+}
+$stack = &PEAR_ErrorStack::singleton('PEAR_ErrorStack');
+$stack->pushCallback(array('PEAR_ErrorStack', '_handleError'));
+?>

3rdparty/PEAR/Exception.php

@@ -0,0 +1,389 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 foldmethod=marker: */
+/**
+ * PEAR_Exception
+ *
+ * PHP versions 4 and 5
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Tomas V. V. Cox <cox@idecnet.com>
+ * @author     Hans Lellelid <hans@velum.net>
+ * @author     Bertrand Mansion <bmansion@mamasam.com>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    CVS: $Id: Exception.php 313023 2011-07-06 19:17:11Z dufuz $
+ * @link       http://pear.php.net/package/PEAR
+ * @since      File available since Release 1.3.3
+ */
+
+
+/**
+ * Base PEAR_Exception Class
+ *
+ * 1) Features:
+ *
+ * - Nestable exceptions (throw new PEAR_Exception($msg, $prev_exception))
+ * - Definable triggers, shot when exceptions occur
+ * - Pretty and informative error messages
+ * - Added more context info available (like class, method or cause)
+ * - cause can be a PEAR_Exception or an array of mixed
+ *   PEAR_Exceptions/PEAR_ErrorStack warnings
+ * - callbacks for specific exception classes and their children
+ *
+ * 2) Ideas:
+ *
+ * - Maybe a way to define a 'template' for the output
+ *
+ * 3) Inherited properties from PHP Exception Class:
+ *
+ * protected $message
+ * protected $code
+ * protected $line
+ * protected $file
+ * private   $trace
+ *
+ * 4) Inherited methods from PHP Exception Class:
+ *
+ * __clone
+ * __construct
+ * getMessage
+ * getCode
+ * getFile
+ * getLine
+ * getTraceSafe
+ * getTraceSafeAsString
+ * __toString
+ *
+ * 5) Usage example
+ *
+ * <code>
+ *  require_once 'PEAR/Exception.php';
+ *
+ *  class Test {
+ *     function foo() {
+ *         throw new PEAR_Exception('Error Message', ERROR_CODE);
+ *     }
+ *  }
+ *
+ *  function myLogger($pear_exception) {
+ *     echo $pear_exception->getMessage();
+ *  }
+ *  // each time a exception is thrown the 'myLogger' will be called
+ *  // (its use is completely optional)
+ *  PEAR_Exception::addObserver('myLogger');
+ *  $test = new Test;
+ *  try {
+ *     $test->foo();
+ *  } catch (PEAR_Exception $e) {
+ *     print $e;
+ *  }
+ * </code>
+ *
+ * @category   pear
+ * @package    PEAR
+ * @author     Tomas V.V.Cox <cox@idecnet.com>
+ * @author     Hans Lellelid <hans@velum.net>
+ * @author     Bertrand Mansion <bmansion@mamasam.com>
+ * @author     Greg Beaver <cellog@php.net>
+ * @copyright  1997-2009 The Authors
+ * @license    http://opensource.org/licenses/bsd-license.php New BSD License
+ * @version    Release: 1.9.4
+ * @link       http://pear.php.net/package/PEAR
+ * @since      Class available since Release 1.3.3
+ *
+ */
+class PEAR_Exception extends Exception
+{
+    const OBSERVER_PRINT = -2;
+    const OBSERVER_TRIGGER = -4;
+    const OBSERVER_DIE = -8;
+    protected $cause;
+    private static $_observers = array();
+    private static $_uniqueid = 0;
+    private $_trace;
+
+    /**
+     * Supported signatures:
+     *  - PEAR_Exception(string $message);
+     *  - PEAR_Exception(string $message, int $code);
+     *  - PEAR_Exception(string $message, Exception $cause);
+     *  - PEAR_Exception(string $message, Exception $cause, int $code);
+     *  - PEAR_Exception(string $message, PEAR_Error $cause);
+     *  - PEAR_Exception(string $message, PEAR_Error $cause, int $code);
+     *  - PEAR_Exception(string $message, array $causes);
+     *  - PEAR_Exception(string $message, array $causes, int $code);
+     * @param string exception message
+     * @param int|Exception|PEAR_Error|array|null exception cause
+     * @param int|null exception code or null
+     */
+    public function __construct($message, $p2 = null, $p3 = null)
+    {
+        if (is_int($p2)) {
+            $code = $p2;
+            $this->cause = null;
+        } elseif (is_object($p2) || is_array($p2)) {
+            // using is_object allows both Exception and PEAR_Error
+            if (is_object($p2) && !($p2 instanceof Exception)) {
+                if (!class_exists('PEAR_Error') || !($p2 instanceof PEAR_Error)) {
+                    throw new PEAR_Exception('exception cause must be Exception, ' .
+                        'array, or PEAR_Error');
+                }
+            }
+            $code = $p3;
+            if (is_array($p2) && isset($p2['message'])) {
+                // fix potential problem of passing in a single warning
+                $p2 = array($p2);
+            }
+            $this->cause = $p2;
+        } else {
+            $code = null;
+            $this->cause = null;
+        }
+        parent::__construct($message, $code);
+        $this->signal();
+    }
+
+    /**
+     * @param mixed $callback  - A valid php callback, see php func is_callable()
+     *                         - A PEAR_Exception::OBSERVER_* constant
+     *                         - An array(const PEAR_Exception::OBSERVER_*,
+     *                           mixed $options)
+     * @param string $label    The name of the observer. Use this if you want
+     *                         to remove it later with removeObserver()
+     */
+    public static function addObserver($callback, $label = 'default')
+    {
+        self::$_observers[$label] = $callback;
+    }
+
+    public static function removeObserver($label = 'default')
+    {
+        unset(self::$_observers[$label]);
+    }
+
+    /**
+     * @return int unique identifier for an observer
+     */
+    public static function getUniqueId()
+    {
+        return self::$_uniqueid++;
+    }
+
+    private function signal()
+    {
+        foreach (self::$_observers as $func) {
+            if (is_callable($func)) {
+                call_user_func($func, $this);
+                continue;
+            }
+            settype($func, 'array');
+            switch ($func[0]) {
+                case self::OBSERVER_PRINT :
+                    $f = (isset($func[1])) ? $func[1] : '%s';
+                    printf($f, $this->getMessage());
+                    break;
+                case self::OBSERVER_TRIGGER :
+                    $f = (isset($func[1])) ? $func[1] : E_USER_NOTICE;
+                    trigger_error($this->getMessage(), $f);
+                    break;
+                case self::OBSERVER_DIE :
+                    $f = (isset($func[1])) ? $func[1] : '%s';
+                    die(printf($f, $this->getMessage()));
+                    break;
+                default:
+                    trigger_error('invalid observer type', E_USER_WARNING);
+            }
+        }
+    }
+
+    /**
+     * Return specific error information that can be used for more detailed
+     * error messages or translation.
+     *
+     * This method may be overridden in child exception classes in order
+     * to add functionality not present in PEAR_Exception and is a placeholder
+     * to define API
+     *
+     * The returned array must be an associative array of parameter => value like so:
+     * <pre>
+     * array('name' => $name, 'context' => array(...))
+     * </pre>
+     * @return array
+     */
+    public function getErrorData()
+    {
+        return array();
+    }
+
+    /**
+     * Returns the exception that caused this exception to be thrown
+     * @access public
+     * @return Exception|array The context of the exception
+     */
+    public function getCause()
+    {
+        return $this->cause;
+    }
+
+    /**
+     * Function must be public to call on caused exceptions
+     * @param array
+     */
+    public function getCauseMessage(&$causes)
+    {
+        $trace = $this->getTraceSafe();
+        $cause = array('class'   => get_class($this),
+                       'message' => $this->message,
+                       'file' => 'unknown',
+                       'line' => 'unknown');
+        if (isset($trace[0])) {
+            if (isset($trace[0]['file'])) {
+                $cause['file'] = $trace[0]['file'];
+                $cause['line'] = $trace[0]['line'];
+            }
+        }
+        $causes[] = $cause;
+        if ($this->cause instanceof PEAR_Exception) {
+            $this->cause->getCauseMessage($causes);
+        } elseif ($this->cause instanceof Exception) {
+            $causes[] = array('class'   => get_class($this->cause),
+                              'message' => $this->cause->getMessage(),
+                              'file' => $this->cause->getFile(),
+                              'line' => $this->cause->getLine());
+        } elseif (class_exists('PEAR_Error') && $this->cause instanceof PEAR_Error) {
+            $causes[] = array('class' => get_class($this->cause),
+                              'message' => $this->cause->getMessage(),
+                              'file' => 'unknown',
+                              'line' => 'unknown');
+        } elseif (is_array($this->cause)) {
+            foreach ($this->cause as $cause) {
+                if ($cause instanceof PEAR_Exception) {
+                    $cause->getCauseMessage($causes);
+                } elseif ($cause instanceof Exception) {
+                    $causes[] = array('class'   => get_class($cause),
+                                   'message' => $cause->getMessage(),
+                                   'file' => $cause->getFile(),
+                                   'line' => $cause->getLine());
+                } elseif (class_exists('PEAR_Error') && $cause instanceof PEAR_Error) {
+                    $causes[] = array('class' => get_class($cause),
+                                      'message' => $cause->getMessage(),
+                                      'file' => 'unknown',
+                                      'line' => 'unknown');
+                } elseif (is_array($cause) && isset($cause['message'])) {
+                    // PEAR_ErrorStack warning
+                    $causes[] = array(
+                        'class' => $cause['package'],
+                        'message' => $cause['message'],
+                        'file' => isset($cause['context']['file']) ?
+                                            $cause['context']['file'] :
+                                            'unknown',
+                        'line' => isset($cause['context']['line']) ?
+                                            $cause['context']['line'] :
+                                            'unknown',
+                    );
+                }
+            }
+        }
+    }
+
+    public function getTraceSafe()
+    {
+        if (!isset($this->_trace)) {
+            $this->_trace = $this->getTrace();
+            if (empty($this->_trace)) {
+                $backtrace = debug_backtrace();
+                $this->_trace = array($backtrace[count($backtrace)-1]);
+            }
+        }
+        return $this->_trace;
+    }
+
+    public function getErrorClass()
+    {
+        $trace = $this->getTraceSafe();
+        return $trace[0]['class'];
+    }
+
+    public function getErrorMethod()
+    {
+        $trace = $this->getTraceSafe();
+        return $trace[0]['function'];
+    }
+
+    public function __toString()
+    {
+        if (isset($_SERVER['REQUEST_URI'])) {
+            return $this->toHtml();
+        }
+        return $this->toText();
+    }
+
+    public function toHtml()
+    {
+        $trace = $this->getTraceSafe();
+        $causes = array();
+        $this->getCauseMessage($causes);
+        $html =  '<table style="border: 1px" cellspacing="0">' . "\n";
+        foreach ($causes as $i => $cause) {
+            $html .= '<tr><td colspan="3" style="background: #ff9999">'
+               . str_repeat('-', $i) . ' <b>' . $cause['class'] . '</b>: '
+               . htmlspecialchars($cause['message']) . ' in <b>' . $cause['file'] . '</b> '
+               . 'on line <b>' . $cause['line'] . '</b>'
+               . "</td></tr>\n";
+        }
+        $html .= '<tr><td colspan="3" style="background-color: #aaaaaa; text-align: center; font-weight: bold;">Exception trace</td></tr>' . "\n"
+               . '<tr><td style="text-align: center; background: #cccccc; width:20px; font-weight: bold;">#</td>'
+               . '<td style="text-align: center; background: #cccccc; font-weight: bold;">Function</td>'
+               . '<td style="text-align: center; background: #cccccc; font-weight: bold;">Location</td></tr>' . "\n";
+
+        foreach ($trace as $k => $v) {
+            $html .= '<tr><td style="text-align: center;">' . $k . '</td>'
+                   . '<td>';
+            if (!empty($v['class'])) {
+                $html .= $v['class'] . $v['type'];
+            }
+            $html .= $v['function'];
+            $args = array();
+            if (!empty($v['args'])) {
+                foreach ($v['args'] as $arg) {
+                    if (is_null($arg)) $args[] = 'null';
+                    elseif (is_array($arg)) $args[] = 'Array';
+                    elseif (is_object($arg)) $args[] = 'Object('.get_class($arg).')';
+                    elseif (is_bool($arg)) $args[] = $arg ? 'true' : 'false';
+                    elseif (is_int($arg) || is_double($arg)) $args[] = $arg;
+                    else {
+                        $arg = (string)$arg;
+                        $str = htmlspecialchars(substr($arg, 0, 16));
+                        if (strlen($arg) > 16) $str .= '&hellip;';
+                        $args[] = "'" . $str . "'";
+                    }
+                }
+            }
+            $html .= '(' . implode(', ',$args) . ')'
+                   . '</td>'
+                   . '<td>' . (isset($v['file']) ? $v['file'] : 'unknown')
+                   . ':' . (isset($v['line']) ? $v['line'] : 'unknown')
+                   . '</td></tr>' . "\n";
+        }
+        $html .= '<tr><td style="text-align: center;">' . ($k+1) . '</td>'
+               . '<td>{main}</td>'
+               . '<td>&nbsp;</td></tr>' . "\n"
+               . '</table>';
+        return $html;
+    }
+
+    public function toText()
+    {
+        $causes = array();
+        $this->getCauseMessage($causes);
+        $causeMsg = '';
+        foreach ($causes as $i => $cause) {
+            $causeMsg .= str_repeat(' ', $i) . $cause['class'] . ': '
+                   . $cause['message'] . ' in ' . $cause['file']
+                   . ' on line ' . $cause['line'] . "\n";
+        }
+        return $causeMsg . $this->getTraceAsString();
+    }
+}