source: branches/comu-ver2/data/module/log4php/php4/log4php/varia/LoggerStringMatchFilter.php @ 18220

Revision 18220, 3.1 KB checked in by yokkuns, 11 years ago (diff)

#149 ロガークラス作成

Line 
1<?php
2/**
3 * log4php is a PHP port of the log4j java logging package.
4 *
5 * <p>This framework is based on log4j (see {@link http://jakarta.apache.org/log4j log4j} for details).</p>
6 * <p>Design, strategies and part of the methods documentation are developed by log4j team
7 * (Ceki Gülcü as log4j project founder and
8 * {@link http://jakarta.apache.org/log4j/docs/contributors.html contributors}).</p>
9 *
10 * <p>PHP port, extensions and modifications by VxR. All rights reserved.<br>
11 * For more information, please see {@link http://www.vxr.it/log4php/}.</p>
12 *
13 * <p>This software is published under the terms of the LGPL License
14 * a copy of which has been included with this distribution in the LICENSE file.</p>
15 *
16 * @package log4php
17 * @subpackage varia
18 */
19
20/**
21 * @ignore
22 */
23if (!defined('LOG4PHP_DIR')) define('LOG4PHP_DIR', dirname(__FILE__) . '/..');
24 
25/**
26 */
27require_once(LOG4PHP_DIR . '/spi/LoggerFilter.php');
28
29/**
30 * This is a very simple filter based on string matching.
31 *
32 * <p>The filter admits two options {@link $stringToMatch} and
33 * {@link $acceptOnMatch}. If there is a match (using {@link PHP_MANUAL#strpos}
34 * between the value of the {@link $stringToMatch} option and the message
35 * of the {@link LoggerLoggingEvent},
36 * then the {@link decide()} method returns {@link LOG4PHP_LOGGER_FILTER_ACCEPT} if
37 * the <b>AcceptOnMatch</b> option value is true, if it is false then
38 * {@link LOG4PHP_LOGGER_FILTER_DENY} is returned. If there is no match, {@link LOG4PHP_LOGGER_FILTER_NEUTRAL}
39 * is returned.</p>
40 *
41 * @author VxR <vxr@vxr.it>
42 * @version $Revision: 1.4 $
43 * @package log4php
44 * @subpackage varia
45 * @since 0.3
46 */
47class LoggerStringMatchFilter extends LoggerFilter {
48 
49    /**
50     * @var boolean
51     */
52    var $acceptOnMatch = true;
53
54    /**
55     * @var string
56     */
57    var $stringToMatch = null;
58 
59    /**
60     * @return boolean
61     */
62    function getAcceptOnMatch()
63    {
64        return $this->acceptOnMatch;
65    }
66   
67    /**
68     * @param mixed $acceptOnMatch a boolean or a string ('true' or 'false')
69     */
70    function setAcceptOnMatch($acceptOnMatch)
71    {
72        $this->acceptOnMatch = is_bool($acceptOnMatch) ?
73            $acceptOnMatch :
74            (bool)(strtolower($acceptOnMatch) == 'true');
75    }
76   
77    /**
78     * @return string
79     */
80    function getStringToMatch()
81    {
82        return $this->stringToMatch;
83    }
84   
85    /**
86     * @param string $s the string to match
87     */
88    function setStringToMatch($s)
89    {
90        $this->stringToMatch = $s;
91    }
92
93    /**
94     * @return integer a {@link LOGGER_FILTER_NEUTRAL} is there is no string match.
95     */
96    function decide($event)
97    {
98        $msg = $event->getRenderedMessage();
99       
100        if($msg === null or  $this->stringToMatch === null)
101            return LOG4PHP_LOGGER_FILTER_NEUTRAL;
102        if( strpos($msg, $this->stringToMatch) !== false ) {
103            return ($this->acceptOnMatch) ? LOG4PHP_LOGGER_FILTER_ACCEPT : LOG4PHP_LOGGER_FILTER_DENY ;
104        }
105        return LOG4PHP_LOGGER_FILTER_NEUTRAL;       
106    }
107}
108?>
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