source: branches/feature-module-paygent/data/downloads/module/mdl_paygent/log4php/appenders/LoggerAppenderFile.php @ 15162

Revision 15162, 4.5 KB checked in by naka, 17 years ago (diff)

ペイジェント決済モジュール

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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 appenders
18 */
19
20/**
21 * @ignore
22 */
23if (!defined('LOG4PHP_DIR')) define('LOG4PHP_DIR', dirname(__FILE__) . '/..');
24
25require_once(LOG4PHP_DIR . '/LoggerAppenderSkeleton.php');
26require_once(LOG4PHP_DIR . '/helpers/LoggerOptionConverter.php');
27require_once(LOG4PHP_DIR . '/LoggerLog.php');
28
29/**
30 * FileAppender appends log events to a file.
31 *
32 * Parameters are ({@link $fileName} but option name is <b>file</b>),
33 * {@link $append}.
34 *
35 * @author VxR <vxr@vxr.it>
36 * @version $Revision: 1.15 $
37 * @package log4php
38 * @subpackage appenders
39 */
40class LoggerAppenderFile extends LoggerAppenderSkeleton {
41
42    /**
43     * @var boolean if {@link $file} exists, appends events.
44     */
45    var $append = true; 
46
47    /**
48     * @var string the file name used to append events
49     */
50    var $fileName;
51
52    /**
53     * @var mixed file resource
54     * @access private
55     */
56    var $fp = false;
57   
58    /**
59     * @access private
60     */
61    var $requiresLayout = true;
62   
63    /**
64     * Constructor.
65     *
66     * @param string $name appender name
67     */
68    function LoggerAppenderFile($name)
69    {
70        $this->LoggerAppenderSkeleton($name);
71    }
72
73    function activateOptions()
74    {
75        $fileName = $this->getFile();
76        LoggerLog::debug("LoggerAppenderFile::activateOptions() opening file '{$fileName}'");
77        $this->fp = @fopen($fileName, ($this->getAppend()? 'a':'w'));
78        if ($this->fp) {
79            if ($this->getAppend())
80                fseek($this->fp, 0, SEEK_END);
81            @fwrite($this->fp, $this->layout->getHeader());
82            $this->closed = false;
83        } else {
84            $this->closed = true;
85        }
86    }
87   
88    function close()
89    {
90        if ($this->fp and $this->layout !== null)
91            @fwrite($this->fp, $this->layout->getFooter());
92           
93        $this->closeFile();
94        $this->closed = true;
95    }
96
97    /**
98     * Closes the previously opened file.
99     */
100    function closeFile()
101    {
102        if ($this->fp)
103            @fclose($this->fp);
104    }
105   
106    /**
107     * @return boolean
108     */
109    function getAppend()
110    {
111        return $this->append;
112    }
113
114    /**
115     * @return string
116     */
117    function getFile()
118    {
119        return $this->getFileName();
120    }
121   
122    /**
123     * @return string
124     */
125    function getFileName()
126    {
127        return $this->fileName;
128    }
129 
130    /**
131     * Close any previously opened file and call the parent's reset.
132     */
133    function reset()
134    {
135        $this->closeFile();
136        $this->fileName = null;
137        parent::reset();
138    }
139
140    function setAppend($flag)
141    {
142        $this->append = LoggerOptionConverter::toBoolean($flag, true);       
143    }
144 
145    /**
146     * Sets and opens the file where the log output will go.
147     *
148     * This is an overloaded method. It can be called with:
149     * - setFile(string $fileName) to set filename.
150     * - setFile(string $fileName, boolean $append) to set filename and append.
151     */
152    function setFile()
153    {
154        $numargs = func_num_args();
155        $args    = func_get_args();
156
157        if ($numargs == 1 and is_string($args[0])) {
158            $this->setFileName($args[0]);
159        } elseif ($numargs >=2 and is_string($args[0]) and is_bool($args[1])) {
160            $this->setFile($args[0]);
161            $this->setAppend($args[1]);
162        }
163    }
164   
165    function setFileName($fileName)
166    {
167        $this->fileName = $fileName;
168    }
169
170    function append($event)
171    {
172        if ($this->fp and $this->layout !== null) {
173
174            LoggerLog::debug("LoggerAppenderFile::append()");
175       
176            @fwrite($this->fp, $this->layout->format($event));
177        }
178    }
179}
180?>
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