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doctrine2/lib/Doctrine/Log/Writer/Db.php

107 lines
3.1 KiB
PHP

<?php
/*
* $Id: Db.php 3155 2007-11-14 13:13:23Z 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.org>.
*/
/**
* @package Doctrine
* @subpackage Log
* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
* @author Jonathan H. Wage <jwage@mac.com>
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link www.phpdoctrine.org
* @since 1.0
* @version $Revision: 3155 $
*/
class Doctrine_Log_Writer_Db extends Doctrine_Log_Writer_Abstract
{
/**
* Doctrine_Table instance
*
* @var string
*/
private $_table;
/**
* Relates database columns names to log data field keys.
*
* @var null|array
*/
private $_columnMap;
/**
* Class constructor
*
* @param Doctrine_Db_Adapter $db Database adapter instance
* @param string $table Log table in database
* @param array $columnMap
*/
public function __construct($table, $columnMap = null)
{
if (!$table instanceof Doctrine_Table) {
$table = Doctrine::getTable($table);
}
$this->_table = $table;
$this->_columnMap = $columnMap;
}
/**
* Formatting is not possible on this writer
*/
public function setFormatter($formatter)
{
throw new Doctrine_Log_Exception(get_class() . ' does not support formatting');
}
/**
* Remove reference to database adapter
*
* @return void
*/
public function shutdown()
{
$this->_table = null;
}
/**
* Write a message to the log.
*
* @param array $event event data
* @return void
*/
protected function _write($event)
{
if ($this->_table === null) {
throw new Doctrine_Log_Exception('Database adapter instance has been removed by shutdown');
}
if ($this->_columnMap === null) {
$dataToInsert = $event;
} else {
$dataToInsert = array();
foreach ($this->_columnMap as $columnName => $fieldKey) {
$dataToInsert[$columnName] = $event[$fieldKey];
}
}
$record = $this->_table->create($dataToInsert);
$record->save();
}
}