YUCHENG HU
119 lines
3.5 KiB
PHP
119 lines
3.5 KiB
PHP
<?php
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/**
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* log4php is a PHP port of the log4j java logging package.
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*
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* <p>This framework is based on log4j (see {@link http://jakarta.apache.org/log4j log4j} for details).</p>
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* <p>Design, strategies and part of the methods documentation are developed by log4j team
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* (Ceki Gülcü as log4j project founder and
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* {@link http://jakarta.apache.org/log4j/docs/contributors.html contributors}).</p>
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*
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* <p>PHP port, extensions and modifications by VxR. All rights reserved.<br>
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* For more information, please see {@link http://www.vxr.it/log4php/}.</p>
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*
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* <p>This software is published under the terms of the LGPL License
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* a copy of which has been included with this distribution in the LICENSE file.</p>
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*
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* @package log4php
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* @subpackage varia
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*/
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/**
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* @ignore
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*/
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if (!defined('LOG4PHP_DIR')) define('LOG4PHP_DIR', dirname(__FILE__) . '/..');
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/**
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*/
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require_once(LOG4PHP_DIR . '/helpers/LoggerOptionConverter.php');
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require_once(LOG4PHP_DIR . '/spi/LoggerFilter.php');
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/**
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* This is a very simple filter based on level matching.
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*
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* <p>The filter admits two options <b><var>LevelToMatch</var></b> and
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* <b><var>AcceptOnMatch</var></b>. If there is an exact match between the value
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* of the <b><var>LevelToMatch</var></b> option and the level of the
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* {@link LoggerLoggingEvent}, then the {@link decide()} method returns
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* {@link LOG4PHP_LOGGER_FILTER_ACCEPT} in case the <b><var>AcceptOnMatch</var></b>
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* option value is set to <i>true</i>, if it is <i>false</i> then
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* {@link LOG4PHP_LOGGER_FILTER_DENY} is returned. If there is no match,
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* {@link LOG4PHP_LOGGER_FILTER_NEUTRAL} is returned.</p>
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*
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* @author VxR <vxr@vxr.it>
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* @version $Revision: 1.2 $
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* @package log4php
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* @subpackage varia
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* @since 0.6
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*/
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class LoggerLevelMatchFilter extends LoggerFilter {
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/**
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* @var boolean
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*/
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var $acceptOnMatch = true;
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/**
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* @var LoggerLevel
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*/
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var $levelToMatch;
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/**
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* @return boolean
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*/
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function getAcceptOnMatch()
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{
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return $this->acceptOnMatch;
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}
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/**
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* @param boolean $acceptOnMatch
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*/
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function setAcceptOnMatch($acceptOnMatch)
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{
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$this->acceptOnMatch = LoggerOptionConverter::toBoolean($acceptOnMatch, true);
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}
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/**
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* @return LoggerLevel
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*/
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function getLevelToMatch()
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{
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return $this->levelToMatch;
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}
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/**
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* @param string $l the level to match
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*/
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function setLevelToMatch($l)
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{
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$this->levelToMatch = LoggerOptionConverter::toLevel($l, null);
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}
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/**
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* Return the decision of this filter.
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*
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* Returns {@link LOG4PHP_LOGGER_FILTER_NEUTRAL} if the <b><var>LevelToMatch</var></b>
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* option is not set or if there is not match. Otherwise, if there is a
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* match, then the returned decision is {@link LOG4PHP_LOGGER_FILTER_ACCEPT} if the
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* <b><var>AcceptOnMatch</var></b> property is set to <i>true</i>. The
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* returned decision is {@link LOG4PHP_LOGGER_FILTER_DENY} if the
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* <b><var>AcceptOnMatch</var></b> property is set to <i>false</i>.
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*
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* @param LoggerLoggingEvent $event
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* @return integer
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*/
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function decide($event)
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{
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if($this->levelToMatch === null)
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return LOG4PHP_LOGGER_FILTER_NEUTRAL;
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if ($this->levelToMatch->equals($event->getLevel())) {
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return $this->getAcceptOnMatch() ?
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LOG4PHP_LOGGER_FILTER_ACCEPT :
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LOG4PHP_LOGGER_FILTER_DENY;
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} else {
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return LOG4PHP_LOGGER_FILTER_NEUTRAL;
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}
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}
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}
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?>
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