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105 lines
2.5 KiB
105 lines
2.5 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\debug; |
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use Yii; |
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use yii\log\Target; |
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/** |
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* The debug LogTarget is used to store logs for later use in the debugger tool |
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* |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @since 2.0 |
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*/ |
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class LogTarget extends Target |
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{ |
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/** |
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* @var Module |
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*/ |
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public $module; |
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public $tag; |
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/** |
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* @param \yii\debug\Module $module |
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* @param array $config |
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*/ |
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public function __construct($module, $config = array()) |
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{ |
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parent::__construct($config); |
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$this->module = $module; |
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$this->tag = uniqid(); |
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} |
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/** |
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* Exports log messages to a specific destination. |
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* Child classes must implement this method. |
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*/ |
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public function export() |
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{ |
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$path = $this->module->dataPath; |
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if (!is_dir($path)) { |
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mkdir($path); |
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} |
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$indexFile = "$path/index.json"; |
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if (!is_file($indexFile)) { |
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$manifest = array(); |
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} else { |
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$manifest = json_decode(file_get_contents($indexFile), true); |
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} |
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$request = Yii::$app->getRequest(); |
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$manifest[$this->tag] = $summary = array( |
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'tag' => $this->tag, |
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'url' => $request->getAbsoluteUrl(), |
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'ajax' => $request->getIsAjax(), |
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'method' => $request->getMethod(), |
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'ip' => $request->getUserIP(), |
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'time' => time(), |
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); |
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$this->gc($manifest); |
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$dataFile = "$path/{$this->tag}.json"; |
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$data = array(); |
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foreach ($this->module->panels as $id => $panel) { |
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$data[$id] = $panel->save(); |
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} |
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$data['summary'] = $summary; |
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file_put_contents($dataFile, json_encode($data)); |
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file_put_contents($indexFile, json_encode($manifest)); |
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} |
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/** |
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* Processes the given log messages. |
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* This method will filter the given messages with [[levels]] and [[categories]]. |
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* And if requested, it will also export the filtering result to specific medium (e.g. email). |
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* @param array $messages log messages to be processed. See [[Logger::messages]] for the structure |
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* of each message. |
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* @param boolean $final whether this method is called at the end of the current application |
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*/ |
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public function collect($messages, $final) |
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{ |
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$this->messages = array_merge($this->messages, $messages); |
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if ($final) { |
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$this->export($this->messages); |
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} |
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} |
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protected function gc(&$manifest) |
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{ |
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if (count($manifest) > $this->module->historySize + 10) { |
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$n = count($manifest) - $this->module->historySize; |
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foreach (array_keys($manifest) as $tag) { |
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$file = $this->module->dataPath . "/$tag.json"; |
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@unlink($file); |
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unset($manifest[$tag]); |
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if (--$n <= 0) { |
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break; |
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} |
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} |
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} |
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} |
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}
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