1 | <?php
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2 | /**
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3 | * log4php is a PHP port of the log4j java logging package.
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4 | *
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5 | * <p>This framework is based on log4j (see {@link http://jakarta.apache.org/log4j log4j} for details).</p>
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6 | * <p>Design, strategies and part of the methods documentation are developed by log4j team
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7 | * (Ceki Gülcü as log4j project founder and
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8 | * {@link http://jakarta.apache.org/log4j/docs/contributors.html contributors}).</p>
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9 | *
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10 | * <p>PHP port, extensions and modifications by VxR. All rights reserved.<br>
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11 | * For more information, please see {@link http://www.vxr.it/log4php/}.</p>
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12 | *
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13 | * <p>This software is published under the terms of the LGPL License
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14 | * a copy of which has been included with this distribution in the LICENSE file.</p>
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15 | *
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16 | * @package log4php
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17 | */
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18 |
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19 | /**
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20 | * @ignore
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21 | */
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22 | if (!defined('LOG4PHP_DIR')) define('LOG4PHP_DIR', dirname(__FILE__));
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23 |
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24 | /**
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25 | */
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26 | require_once(LOG4PHP_DIR . '/LoggerLog.php');
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27 |
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28 | define('LOG4PHP_LEVEL_OFF_INT', 2147483647);
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29 | define('LOG4PHP_LEVEL_FATAL_INT', 50000);
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30 | define('LOG4PHP_LEVEL_ERROR_INT', 40000);
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31 | define('LOG4PHP_LEVEL_WARN_INT', 30000);
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32 | define('LOG4PHP_LEVEL_INFO_INT', 20000);
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33 | define('LOG4PHP_LEVEL_DEBUG_INT', 10000);
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34 | define('LOG4PHP_LEVEL_ALL_INT', -2147483648);
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35 |
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36 | /**
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37 | * Defines the minimum set of levels recognized by the system, that is
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38 | * <i>OFF</i>, <i>FATAL</i>, <i>ERROR</i>,
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39 | * <i>WARN</i>, <i>INFO</i, <i>DEBUG</i> and
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40 | * <i>ALL</i>.
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41 | *
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42 | * <p>The <i>LoggerLevel</i> class may be subclassed to define a larger
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43 | * level set.</p>
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44 | *
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45 | * @author VxR <vxr@vxr.it>
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46 | * @version $Revision: 1.10 $
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47 | * @package log4php
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48 | * @since 0.5
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49 | */
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50 | class LoggerLevel {
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51 |
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52 | /**
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53 | * @var integer
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54 | */
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55 | var $level;
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56 |
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57 | /**
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58 | * @var string
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59 | */
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60 | var $levelStr;
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61 |
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62 | /**
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63 | * @var integer
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64 | */
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65 | var $syslogEquivalent;
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66 |
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67 | /**
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68 | * Constructor
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69 | *
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70 | * @param integer $level
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71 | * @param string $levelStr
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72 | * @param integer $syslogEquivalent
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73 | */
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74 | function LoggerLevel($level, $levelStr, $syslogEquivalent)
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75 | {
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76 | $this->level = $level;
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77 | $this->levelStr = $levelStr;
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78 | $this->syslogEquivalent = $syslogEquivalent;
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79 | }
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80 |
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81 | /**
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82 | * Two priorities are equal if their level fields are equal.
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83 | *
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84 | * @param object $o
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85 | * @return boolean
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86 | */
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87 | function equals($o)
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88 | {
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89 | if (is_a($o, 'loggerlevel')) {
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90 | return ($this->level == $o->level);
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91 | } else {
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92 | return false;
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93 | }
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94 | }
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95 |
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96 | /**
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97 | * Returns an Off Level
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98 | * @static
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99 | * @return LoggerLevel
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100 | */
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101 | function &getLevelOff()
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102 | {
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103 | static $level;
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104 | if (!isset($level)) $level = new LoggerLevel(LOG4PHP_LEVEL_OFF_INT, 'OFF', 0);
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105 | return $level;
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106 | }
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107 |
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108 | /**
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109 | * Returns a Fatal Level
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110 | * @static
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111 | * @return LoggerLevel
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112 | */
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113 | function &getLevelFatal()
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114 | {
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115 | static $level;
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116 | if (!isset($level)) $level = new LoggerLevel(LOG4PHP_LEVEL_FATAL_INT, 'FATAL', 0);
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117 | return $level;
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118 | }
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119 |
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120 | /**
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121 | * Returns an Error Level
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122 | * @static
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123 | * @return LoggerLevel
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124 | */
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125 | function getLevelError()
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126 | {
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127 | static $level;
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128 | if (!isset($level)) $level = new LoggerLevel(LOG4PHP_LEVEL_ERROR_INT, 'ERROR', 3);
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129 | return $level;
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130 | }
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131 |
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132 | /**
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133 | * Returns a Warn Level
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134 | * @static
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135 | * @return LoggerLevel
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136 | */
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137 | function getLevelWarn()
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138 | {
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139 | static $level;
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140 | if (!isset($level)) $level = new LoggerLevel(LOG4PHP_LEVEL_WARN_INT, 'WARN', 4);
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141 | return $level;
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142 | }
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143 |
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144 | /**
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145 | * Returns an Info Level
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146 | * @static
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147 | * @return LoggerLevel
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148 | */
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149 | function getLevelInfo()
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150 | {
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151 | static $level;
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152 | if (!isset($level)) $level = new LoggerLevel(LOG4PHP_LEVEL_INFO_INT, 'INFO', 6);
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153 | return $level;
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154 | }
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155 |
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156 | /**
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157 | * Returns a Debug Level
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158 | * @static
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159 | * @return LoggerLevel
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160 | */
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161 | function getLevelDebug()
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162 | {
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163 | static $level;
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164 | if (!isset($level)) $level = new LoggerLevel(LOG4PHP_LEVEL_DEBUG_INT, 'DEBUG', 7);
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165 | return $level;
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166 | }
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167 |
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168 | /**
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169 | * Returns an All Level
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170 | * @static
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171 | * @return LoggerLevel
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172 | */
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173 | function getLevelAll()
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174 | {
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175 | static $level;
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176 | if (!isset($level)) $level = new LoggerLevel(LOG4PHP_LEVEL_ALL_INT, 'ALL', 7);
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177 | return $level;
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178 | }
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179 |
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180 | /**
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181 | * Return the syslog equivalent of this priority as an integer.
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182 | * @final
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183 | * @return integer
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184 | */
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185 | function getSyslogEquivalent()
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186 | {
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187 | return $this->syslogEquivalent;
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188 | }
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189 |
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190 | /**
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191 | * Returns <i>true</i> if this level has a higher or equal
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192 | * level than the level passed as argument, <i>false</i>
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193 | * otherwise.
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194 | *
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195 | * <p>You should think twice before overriding the default
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196 | * implementation of <i>isGreaterOrEqual</i> method.
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197 | *
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198 | * @param LoggerLevel $r
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199 | * @return boolean
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200 | */
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201 | function isGreaterOrEqual($r)
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202 | {
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203 | return $this->level >= $r->level;
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204 | }
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205 |
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206 | /**
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207 | * Returns the string representation of this priority.
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208 | * @return string
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209 | * @final
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210 | */
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211 | function toString()
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212 | {
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213 | return $this->levelStr;
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214 | }
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215 |
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216 | /**
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217 | * Returns the integer representation of this level.
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218 | * @return integer
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219 | */
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220 | function toInt()
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221 | {
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222 | return $this->level;
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223 | }
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224 |
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225 | /**
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226 | * Convert the string passed as argument to a level. If the
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227 | * conversion fails, then this method returns a DEBUG Level.
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228 | *
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229 | * @param mixed $arg
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230 | * @param LoggerLevel $default
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231 | * @static
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232 | */
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233 | function &toLevel($arg, $defaultLevel = null)
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234 | {
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235 | if ($defaultLevel === null) {
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236 | return LoggerLevel::toLevel($arg, LoggerLevel::getLevelDebug());
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237 | } else {
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238 | if (is_int($arg)) {
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239 | switch($arg) {
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240 | case LOG4PHP_LEVEL_ALL_INT: return LoggerLevel::getLevelAll();
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241 | case LOG4PHP_LEVEL_DEBUG_INT: return LoggerLevel::getLevelDebug();
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242 | case LOG4PHP_LEVEL_INFO_INT: return LoggerLevel::getLevelInfo();
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243 | case LOG4PHP_LEVEL_WARN_INT: return LoggerLevel::getLevelWarn();
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244 | case LOG4PHP_LEVEL_ERROR_INT: return LoggerLevel::getLevelError();
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245 | case LOG4PHP_LEVEL_FATAL_INT: return LoggerLevel::getLevelFatal();
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246 | case LOG4PHP_LEVEL_OFF_INT: return LoggerLevel::getLevelOff();
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247 | default: return $defaultLevel;
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248 | }
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249 | } else {
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250 | switch(strtoupper($arg)) {
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251 | case 'ALL': return LoggerLevel::getLevelAll();
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252 | case 'DEBUG': return LoggerLevel::getLevelDebug();
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253 | case 'INFO': return LoggerLevel::getLevelInfo();
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254 | case 'WARN': return LoggerLevel::getLevelWarn();
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255 | case 'ERROR': return LoggerLevel::getLevelError();
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256 | case 'FATAL': return LoggerLevel::getLevelFatal();
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257 | case 'OFF': return LoggerLevel::getLevelOff();
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258 | default: return $defaultLevel;
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259 | }
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260 | }
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261 | }
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262 | }
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263 | }
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264 | ?> |
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