1 | <?php |
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2 | /** |
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3 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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4 | * contributor license agreements. See the NOTICE file distributed with |
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5 | * this work for additional information regarding copyright ownership. |
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6 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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7 | * (the "License"); you may not use this file except in compliance with |
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8 | * the License. You may obtain a copy of the License at |
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9 | * |
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10 | * http://www.apache.org/licenses/LICENSE-2.0 |
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11 | * |
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12 | * Unless required by applicable law or agreed to in writing, software |
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13 | * distributed under the License is distributed on an "AS IS" BASIS, |
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14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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15 | * See the License for the specific language governing permissions and |
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16 | * limitations under the License. |
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17 | * |
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18 | * |
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19 | * @package log4php |
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20 | * @subpackage appenders |
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21 | */ |
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22 | |
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23 | /** |
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24 | * @ignore |
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25 | */ |
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26 | if (!defined('LOG4PHP_DIR')) define('LOG4PHP_DIR', dirname(__FILE__) . '/..'); |
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27 | |
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28 | define('LOG4PHP_LOGGER_APPENDER_SOCKET_DEFAULT_PORT', 4446); |
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29 | define('LOG4PHP_LOGGER_APPENDER_SOCKET_DEFAULT_TIMEOUT', 30); |
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30 | |
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31 | require_once(LOG4PHP_DIR . '/LoggerAppenderSkeleton.php'); |
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32 | require_once(LOG4PHP_DIR . '/helpers/LoggerOptionConverter.php'); |
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33 | require_once(LOG4PHP_DIR . '/LoggerLayout.php'); |
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34 | require_once(LOG4PHP_DIR . '/LoggerLog.php'); |
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35 | |
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36 | /** |
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37 | * Serialize events and send them to a network socket. |
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38 | * |
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39 | * Parameters are {@link $remoteHost}, {@link $port}, {@link $timeout}, |
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40 | * {@link $locationInfo}, {@link $useXml} and {@link $log4jNamespace}. |
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41 | * |
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42 | * @author Marco Vassura |
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43 | * @version $Revision: 635069 $ |
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44 | * @package log4php |
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45 | * @subpackage appenders |
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46 | */ |
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47 | class LoggerAppenderSocket extends LoggerAppenderSkeleton { |
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48 | |
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49 | /** |
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50 | * @var mixed socket connection resource |
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51 | * @access private |
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52 | */ |
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53 | var $sp = false; |
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54 | |
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55 | /** |
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56 | * Target host. On how to define remote hostaname see |
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57 | * {@link PHP_MANUAL#fsockopen} |
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58 | * @var string |
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59 | */ |
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60 | var $remoteHost = ''; |
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61 | |
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62 | /** |
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63 | * @var integer the network port. |
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64 | */ |
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65 | var $port = LOG4PHP_LOGGER_APPENDER_SOCKET_DEFAULT_PORT; |
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66 | |
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67 | /** |
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68 | * @var boolean get event's location info. |
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69 | */ |
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70 | var $locationInfo = false; |
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71 | |
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72 | /** |
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73 | * @var integer connection timeout |
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74 | */ |
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75 | var $timeout = LOG4PHP_LOGGER_APPENDER_SOCKET_DEFAULT_TIMEOUT; |
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76 | |
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77 | /** |
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78 | * @var boolean output events via {@link LoggerXmlLayout} |
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79 | */ |
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80 | var $useXml = false; |
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81 | |
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82 | /** |
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83 | * @var boolean forward this option to {@link LoggerXmlLayout}. |
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84 | * Ignored if {@link $useXml} is <i>false</i>. |
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85 | */ |
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86 | var $log4jNamespace = false; |
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87 | |
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88 | /** |
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89 | * @var LoggerXmlLayout |
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90 | * @access private |
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91 | */ |
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92 | var $xmlLayout = null; |
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93 | |
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94 | /** |
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95 | * Create a socket connection using defined parameters |
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96 | */ |
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97 | public function activateOptions() { |
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98 | LoggerLog::debug("LoggerAppenderSocket::activateOptions() creating a socket..."); |
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99 | $errno = 0; |
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100 | $errstr = ''; |
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101 | $this->sp = @fsockopen($this->getRemoteHost(), $this->getPort(), $errno, $errstr, $this->getTimeout()); |
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102 | if ($errno) { |
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103 | LoggerLog::debug("LoggerAppenderSocket::activateOptions() socket error [$errno] $errstr"); |
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104 | $this->closed = true; |
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105 | } else { |
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106 | LoggerLog::debug("LoggerAppenderSocket::activateOptions() socket created [".$this->sp."]"); |
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107 | if ($this->getUseXml()) { |
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108 | $this->xmlLayout = LoggerLayout::factory('LoggerXmlLayout'); |
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109 | if ($this->xmlLayout === null) { |
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110 | LoggerLog::debug("LoggerAppenderSocket::activateOptions() useXml is true but layout is null"); |
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111 | $this->setUseXml(false); |
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112 | } else { |
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113 | $this->xmlLayout->setLocationInfo($this->getLocationInfo()); |
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114 | $this->xmlLayout->setLog4jNamespace($this->getLog4jNamespace()); |
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115 | $this->xmlLayout->activateOptions(); |
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116 | } |
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117 | } |
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118 | $this->closed = false; |
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119 | } |
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120 | } |
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121 | |
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122 | public function close() { |
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123 | fclose($this->sp); |
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124 | $this->closed = true; |
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125 | } |
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126 | |
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127 | /** |
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128 | * @return string |
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129 | */ |
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130 | public function getHostname() { |
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131 | return $this->getRemoteHost(); |
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132 | } |
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133 | |
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134 | /** |
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135 | * @return boolean |
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136 | */ |
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137 | public function getLocationInfo() { |
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138 | return $this->locationInfo; |
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139 | } |
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140 | |
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141 | /** |
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142 | * @return boolean |
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143 | */ |
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144 | public function getLog4jNamespace() { |
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145 | return $this->log4jNamespace; |
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146 | } |
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147 | |
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148 | /** |
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149 | * @return integer |
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150 | */ |
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151 | public function getPort() { |
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152 | return $this->port; |
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153 | } |
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154 | |
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155 | public function getRemoteHost() { |
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156 | return $this->remoteHost; |
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157 | } |
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158 | |
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159 | /** |
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160 | * @return integer |
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161 | */ |
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162 | public function getTimeout() { |
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163 | return $this->timeout; |
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164 | } |
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165 | |
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166 | /** |
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167 | * @var boolean |
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168 | */ |
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169 | public function getUseXml() { |
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170 | return $this->useXml; |
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171 | } |
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172 | |
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173 | public function reset() { |
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174 | $this->close(); |
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175 | parent::reset(); |
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176 | } |
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177 | |
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178 | /** |
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179 | * @param mixed |
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180 | */ |
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181 | public function setLocationInfo($flag) { |
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182 | $this->locationInfo = LoggerOptionConverter::toBoolean($flag, $this->getLocationInfo()); |
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183 | } |
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184 | |
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185 | /** |
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186 | * @param mixed |
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187 | */ |
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188 | public function setLog4jNamespace($flag) { |
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189 | $this->log4jNamespace = LoggerOptionConverter::toBoolean($flag, $this->getLog4jNamespace()); |
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190 | } |
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191 | |
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192 | /** |
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193 | * @param integer |
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194 | */ |
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195 | public function setPort($port) { |
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196 | $port = LoggerOptionConverter::toInt($port, 0); |
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197 | if ($port > 0 and $port < 65535) |
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198 | $this->port = $port; |
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199 | } |
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200 | |
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201 | /** |
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202 | * @param string |
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203 | */ |
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204 | public function setRemoteHost($hostname) { |
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205 | $this->remoteHost = $hostname; |
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206 | } |
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207 | |
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208 | /** |
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209 | * @param integer |
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210 | */ |
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211 | public function setTimeout($timeout) { |
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212 | $this->timeout = LoggerOptionConverter::toInt($timeout, $this->getTimeout()); |
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213 | } |
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214 | |
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215 | /** |
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216 | * @param mixed |
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217 | */ |
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218 | public function setUseXml($flag) { |
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219 | $this->useXml = LoggerOptionConverter::toBoolean($flag, $this->getUseXml()); |
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220 | } |
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221 | |
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222 | /** |
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223 | * @param LoggerLoggingEvent |
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224 | */ |
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225 | public function append($event) { |
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226 | if ($this->sp) { |
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227 | |
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228 | LoggerLog::debug("LoggerAppenderSocket::append()"); |
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229 | |
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230 | if ($this->getLocationInfo()) |
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231 | $event->getLocationInformation(); |
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232 | |
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233 | if (!$this->getUseXml()) { |
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234 | $sEvent = serialize($event); |
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235 | fwrite($this->sp, $sEvent, strlen($sEvent)); |
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236 | } else { |
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237 | fwrite($this->sp, $this->xmlLayout->format($event)); |
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238 | } |
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239 | |
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240 | // not sure about it... |
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241 | fflush($this->sp); |
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242 | } |
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243 | } |
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244 | } |
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245 | |
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