From 900c0161eb6a0d57564ef67b3b9485e82d233572 Mon Sep 17 00:00:00 2001
From: "Jonathan.Wage" <Jonathan.Wage@625475ce-881a-0410-a577-b389adb331d8>
Date: Tue, 18 Sep 2007 20:15:17 +0000
Subject: [PATCH] Initial entry.
---
lib/Doctrine/Migration.php | 169 ++++++++++++++++++
lib/Doctrine/Migration/Exception.php | 34 ++++
.../Migration/IrreversibleMigration.php | 34 ++++
lib/Doctrine/Migration/Process.php | 122 +++++++++++++
4 files changed, 359 insertions(+)
create mode 100644 lib/Doctrine/Migration.php
create mode 100644 lib/Doctrine/Migration/Exception.php
create mode 100644 lib/Doctrine/Migration/IrreversibleMigration.php
create mode 100644 lib/Doctrine/Migration/Process.php
diff --git a/lib/Doctrine/Migration.php b/lib/Doctrine/Migration.php
new file mode 100644
index 000000000..dfc6d5938
--- /dev/null
+++ b/lib/Doctrine/Migration.php
@@ -0,0 +1,169 @@
+<?php
+/*
+ * $Id: Migration.php 1080 2007-02-10 18:17:08Z jwage $
+ *
+ * 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.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.phpdoctrine.com>.
+ */
+/**
+ * Doctrine_Migration
+ *
+ * this class represents a database view
+ *
+ * @author Jonathan H. Wage <jwage@mac.com>
+ * @package Doctrine
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @category Object Relational Mapping
+ * @link www.phpdoctrine.com
+ * @since 1.0
+ * @version $Revision: 1080 $
+ */
+class Doctrine_Migration
+{
+ public $changes = array('created_tables' => array(),
+ 'dropped_tables' => array(),
+ 'renamed_tables' => array(),
+ 'added_columns' => array(),
+ 'renamed_columns' => array(),
+ 'changed_columns' => array(),
+ 'removed_columns' => array(),
+ 'added_indexes' => array(),
+ 'removed_indexes' => array());
+
+ static public function migration($directory, $from, $to)
+ {
+ if ($from === $to OR $from === 0) {
+ throw new Doctrine_Migration_Exception('You specified an invalid migration path. The from and to cannot be the same and from cannot be zero.');
+ }
+
+ $direction = $from > $to ? 'down':'up';
+
+ $fromPath = $directory.DIRECTORY_SEPARATOR;
+ $toPath = $directory.DIRECTORY_SEPARATOR;
+
+ if ($direction === 'up') {
+ for ($i = $from + 1; $i <= $to; $i++) {
+ self::doDirectionStep($directory, $direction, $i);
+ }
+ } else {
+ for ($i = $from; $i > $to; $i--) {
+ self::doDirectionStep($directory, $direction, $i);
+ }
+ }
+ }
+
+ public static function doDirectionStep($directory, $direction, $num)
+ {
+ $className = 'Migration'.$num;
+ $fileName = $className.'.class.php';
+ $filePath = $directory.DIRECTORY_SEPARATOR.$fileName;
+
+ if (file_exists($filePath)) {
+ require_once($filePath);
+
+ if (class_exists($className)) {
+ $migrate = new $className();
+ $migrate->migrate($direction);
+ }
+ }
+ }
+
+ public function migrate($direction)
+ {
+ if (method_exists($this, $direction)) {
+ $this->$direction();
+
+ $this->processChanges();
+ }
+ }
+
+ public function processChanges()
+ {
+ foreach ($this->changes as $type => $changes) {
+ $process = new Doctrine_Migration_Process();
+ $funcName = 'process'.Doctrine::classify($type);
+ $process->$funcName($changes);
+ }
+ }
+
+ public function addChange($type, array $change = array())
+ {
+ $this->changes[$type][] = $change;
+ }
+
+ public function createTable($tableName, array $fields = array(), array $options = array())
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('created_tables', $options);
+ }
+
+ public function dropTable($tableName)
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('dropped_tables', $options);
+ }
+
+ public function renameTable($oldTableName, $newTableName)
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('renamed_tables', $options);
+ }
+
+ public function addColumn($tableName, $columnName, $type, $options = array())
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('added_columns', $options);
+ }
+
+ public function renameColumn($tableName, $oldColumnName, $newColumnName)
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('renamed_columns', $options);
+ }
+
+ public function changeColumn($tableName, $columnName, $type, array $options = array())
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('changed_columns', $options);
+ }
+
+ public function removeColumn($tableName, $columnName)
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('removed_columns', $options);
+ }
+
+ public function addIndex($tableName, $indexName, array $options = array())
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('added_indexes', $options);
+ }
+
+ public function removeIndex($tableName, $indexName)
+ {
+ $options = get_defined_vars();
+
+ $this->addChange('removed_indexes', $options);
+ }
+}
\ No newline at end of file
diff --git a/lib/Doctrine/Migration/Exception.php b/lib/Doctrine/Migration/Exception.php
new file mode 100644
index 000000000..ea7ccbd5a
--- /dev/null
+++ b/lib/Doctrine/Migration/Exception.php
@@ -0,0 +1,34 @@
+<?php
+/*
+ * $Id: Exception.php 1080 2007-02-10 18:17:08Z jwage $
+ *
+ * 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.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.phpdoctrine.com>.
+ */
+/**
+ * Doctrine_Migration_Exception
+ *
+ * @author Jonathan H. Wage <jwage@mac.com>
+ * @package Doctrine
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @category Object Relational Mapping
+ * @link www.phpdoctrine.com
+ * @since 1.0
+ * @version $Revision: 1080 $
+ */
+class Doctrine_Migration_Exception extends Doctrine_Exception
+{
+}
\ No newline at end of file
diff --git a/lib/Doctrine/Migration/IrreversibleMigration.php b/lib/Doctrine/Migration/IrreversibleMigration.php
new file mode 100644
index 000000000..42f83ae3e
--- /dev/null
+++ b/lib/Doctrine/Migration/IrreversibleMigration.php
@@ -0,0 +1,34 @@
+<?php
+/*
+ * $Id: IrreversibleMigration.php 1080 2007-02-10 18:17:08Z jwage $
+ *
+ * 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.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.phpdoctrine.com>.
+ */
+/**
+ * Doctrine_Migration_IrreversibleMigration
+ *
+ * @author Jonathan H. Wage <jwage@mac.com>
+ * @package Doctrine
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @category Object Relational Mapping
+ * @link www.phpdoctrine.com
+ * @since 1.0
+ * @version $Revision: 1080 $
+ */
+class Doctrine_Migration_IrreversibleMigration extends Doctrine_Migration_Exception
+{
+}
\ No newline at end of file
diff --git a/lib/Doctrine/Migration/Process.php b/lib/Doctrine/Migration/Process.php
new file mode 100644
index 000000000..b6a3d226b
--- /dev/null
+++ b/lib/Doctrine/Migration/Process.php
@@ -0,0 +1,122 @@
+<?php
+/*
+ * $Id: Process.php 1080 2007-02-10 18:17:08Z jwage $
+ *
+ * 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.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the LGPL. For more information, see
+ * <http://www.phpdoctrine.com>.
+ */
+/**
+ * Doctrine_Migration_Process
+ *
+ * @author Jonathan H. Wage <jwage@mac.com>
+ * @package Doctrine
+ * @license http://www.opensource.org/licenses/lgpl-license.php LGPL
+ * @category Object Relational Mapping
+ * @link www.phpdoctrine.com
+ * @since 1.0
+ * @version $Revision: 1080 $
+ */
+class Doctrine_Migration_Process
+{
+ public function processCreatedTables($tables)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($tables as $table) {
+ $conn->export->createTable($table['tableName'], $table['fields'], $table['options']);
+ }
+ }
+
+ public function processDroppedTables($tables)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($tables as $table) {
+ $conn->export->dropTable($table['tableName']);
+ }
+ }
+
+ public function processRenamedTables($tables)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($tables as $table) {
+ $conn->export->alterTable($table['oldTableName'], array('name' => $table['newTableName']), true);
+ }
+ }
+
+ public function processAddedColumns($columns)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($columns as $column) {
+ $options = array();
+ $options = $column['options'];
+ $options['type'] = $column['type'];
+
+ $conn->export->alterTable($column['tableName'], array('add' => array($column['columnName'] => $options)), true);
+ }
+ }
+
+ public function processRenamedColumns($columns)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($columns as $column) {
+ $conn->export->alterTable($column['tableName'], array('rename' => array($column['oldColumnName'] => array('name' => $column['newColumnName']))), true);
+ }
+ }
+
+ public function processChangedColumns($columns)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($columns as $column) {
+ $options = array();
+ $options = $column['options'];
+ $options['type'] = $column['type'];
+
+ $conn->export->alterTable($column['tableName'], array('change' => array($column['oldColumnName'] => array('definition' => $options))), true);
+ }
+ }
+
+ public function processRemovedColumns($columns)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($columns as $column) {
+ $conn->export->alterTable($column['tableName'], array('remove' => array($column['columnName'] => array())));
+ }
+ }
+
+ public function processAddedIndexes($indexes)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($indexes as $index) {
+ $conn->export->createIndex($index['tableName'], $index['indexName'], $index['definition']);
+ }
+ }
+
+ public function processRemovedIndexes($indexes)
+ {
+ $conn = Doctrine_Manager::connection();
+
+ foreach ($indexes as $index) {
+ $conn->export->dropIndex($index['tableName'], $index['indexName']);
+ }
+ }
+}
\ No newline at end of file
--
2.21.0