112 lines
4.1 KiB
PHP
112 lines
4.1 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.com>.
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*/
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/**
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* Doctrine_AuditLog
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*
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* @package Doctrine
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* @subpackage AuditLog
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @link www.phpdoctrine.com
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* @since 1.0
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* @version $Revision$
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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*/
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class Doctrine_AuditLog extends Doctrine_Plugin
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{
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protected $_options = array(
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'className' => '%CLASS%Version',
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'versionColumn' => 'version',
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'generateFiles' => false,
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'table' => false,
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'pluginTable' => false,
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);
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protected $_auditTable;
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public function __construct($options)
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{
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$this->_options = array_merge($this->_options, $options);
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}
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public function getVersion(Doctrine_Record $record, $version)
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{
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$className = $this->_options['className'];
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$q = new Doctrine_Query();
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$values = array();
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foreach ((array) $this->_options['table']->getIdentifier() as $id) {
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$conditions[] = $className . '.' . $id . ' = ?';
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$values[] = $record->get($id);
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}
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$where = implode(' AND ', $conditions) . ' AND ' . $className . '.' . $this->_options['versionColumn'] . ' = ?';
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$values[] = $version;
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$q->from($className)
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->where($where);
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return $q->execute($values, Doctrine::HYDRATE_ARRAY);
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}
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public function buildDefinition(Doctrine_Table $table)
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{
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$this->_options['className'] = str_replace('%CLASS%',
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$this->_options['table']->getComponentName(),
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$this->_options['className']);
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$name = $table->getComponentName();
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$className = $name . 'Version';
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// check that class doesn't exist (otherwise we cannot create it)
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if (class_exists($className)) {
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return false;
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}
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$columns = $table->getColumns();
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// remove all sequence, autoincrement and unique constraint definitions
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foreach ($columns as $column => $definition) {
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unset($columns[$column]['autoincrement']);
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unset($columns[$column]['sequence']);
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unset($columns[$column]['unique']);
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}
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// the version column should be part of the primary key definition
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$columns[$this->_options['versionColumn']]['primary'] = true;
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$id = $table->getIdentifier();
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$options = array('className' => $className);
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$relations = array($name => array('local' => $id,
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'foreign' => $id,
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'onDelete' => 'CASCADE',
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'onUpdate' => 'CASCADE'));
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$this->generateClass($options, $columns, array());
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$this->_options['pluginTable'] = $table->getConnection()->getTable($this->_options['className']);
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return true;
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}
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}
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