145 Zeilen
3,6 KiB
PHP
145 Zeilen
3,6 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Log
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* @subpackage Writer
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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/** Zend_Log_Writer_Abstract */
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require_once 'Zend/Log/Writer/Abstract.php';
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/**
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* @category Zend
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* @package Zend_Log
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* @subpackage Writer
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id$
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*/
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class Zend_Log_Writer_Db extends Zend_Log_Writer_Abstract
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{
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/**
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* Database adapter instance
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*
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* @var Zend_Db_Adapter
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*/
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private $_db;
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/**
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* Name of the log table in the database
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*
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* @var string
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*/
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private $_table;
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/**
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* Relates database columns names to log data field keys.
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*
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* @var null|array
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*/
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private $_columnMap;
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/**
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* Class constructor
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*
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* @param Zend_Db_Adapter $db Database adapter instance
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* @param string $table Log table in database
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* @param array $columnMap
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* @return void
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*/
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public function __construct($db, $table, $columnMap = null)
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{
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$this->_db = $db;
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$this->_table = $table;
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$this->_columnMap = $columnMap;
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}
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/**
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* Create a new instance of Zend_Log_Writer_Db
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*
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* @param array|Zend_Config $config
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* @return Zend_Log_Writer_Db
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*/
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static public function factory($config)
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{
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$config = self::_parseConfig($config);
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$config = array_merge(array(
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'db' => null,
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'table' => null,
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'columnMap' => null,
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), $config);
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if (isset($config['columnmap'])) {
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$config['columnMap'] = $config['columnmap'];
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}
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return new self(
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$config['db'],
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$config['table'],
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$config['columnMap']
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);
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}
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/**
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* Formatting is not possible on this writer
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*
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* @return void
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* @throws Zend_Log_Exception
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*/
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public function setFormatter(Zend_Log_Formatter_Interface $formatter)
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{
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require_once 'Zend/Log/Exception.php';
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throw new Zend_Log_Exception(get_class($this) . ' does not support formatting');
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}
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/**
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* Remove reference to database adapter
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*
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* @return void
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*/
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public function shutdown()
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{
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$this->_db = null;
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}
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/**
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* Write a message to the log.
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*
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* @param array $event event data
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* @return void
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* @throws Zend_Log_Exception
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*/
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protected function _write($event)
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{
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if ($this->_db === null) {
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require_once 'Zend/Log/Exception.php';
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throw new Zend_Log_Exception('Database adapter is null');
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}
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if ($this->_columnMap === null) {
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$dataToInsert = $event;
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} else {
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$dataToInsert = array();
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foreach ($this->_columnMap as $columnName => $fieldKey) {
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$dataToInsert[$columnName] = $event[$fieldKey];
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}
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}
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$this->_db->insert($this->_table, $dataToInsert);
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}
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}
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