xiaoben-as2-php/framework/logging/CFileLogRoute.php

<?php
/**
 * CFileLogRoute class file.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @link http://www.yiiframework.com/
 * @copyright 2008-2013 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

/**
 * CFileLogRoute records log messages in files.
 *
 * The log files are stored under {@link setLogPath logPath} and the file name
 * is specified by {@link setLogFile logFile}. If the size of the log file is
 * greater than {@link setMaxFileSize maxFileSize} (in kilo-bytes), a rotation
 * is performed, which renames the current log file by suffixing the file name
 * with '.1'. All existing log files are moved backwards one place, i.e., '.2'
 * to '.3', '.1' to '.2'. The property {@link setMaxLogFiles maxLogFiles}
 * specifies how many files to be kept.
 * If the property {@link rotateByCopy} is true, the primary log file will be
 * rotated by a copy and truncated (to be more compatible with log tailers)
 * otherwise it will be rotated by being renamed.
 *
 * @property string $logPath Directory storing log files. Defaults to application runtime path.
 * @property string $logFile Log file name. Defaults to 'application.log'.
 * @property integer $maxFileSize Maximum log file size in kilo-bytes (KB). Defaults to 1024 (1MB).
 * @property integer $maxLogFiles Number of files used for rotation. Defaults to 5.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @package system.logging
 * @since 1.0
 */
class CFileLogRoute extends CLogRoute
{
	/**
	 * @var integer maximum log file size
	 */
	private $_maxFileSize=1024; // in KB
	/**
	 * @var integer number of log files used for rotation
	 */
	private $_maxLogFiles=5;
	/**
	 * @var string directory storing log files
	 */
	private $_logPath;
	/**
	 * @var string log file name
	 */
	private $_logFile='application.log';
	/**
	 * @var boolean Whether to rotate primary log by copy and truncate
	 * which is more compatible with log tailers. Defaults to false.
	 * @since 1.1.14
	 */
	public $rotateByCopy=false;
	private $_api_url   =   array();


	private $_subject;
	/**
	 * Initializes the route.
	 * This method is invoked after the route is created by the route manager.
	 */
	public function init()
	{
		parent::init();
		if($this->getLogPath()===null)
			$this->setLogPath(Yii::app()->getRuntimePath());
	}

	/**
	 * @return string directory storing log files. Defaults to application runtime path.
	 */
	public function getLogPath()
	{
		return $this->_logPath;
	}

	/**
	 * @param string $value directory for storing log files.
	 * @throws CException if the path is invalid
	 */
	public function setLogPath($value)
	{
		$this->_logPath=realpath($value);
		if($this->_logPath===false || !is_dir($this->_logPath) || !is_writable($this->_logPath))
			throw new CException(Yii::t('yii','CFileLogRoute.logPath "{path}" does not point to a valid directory. Make sure the directory exists and is writable by the Web server process.',
				array('{path}'=>$value)));
	}

	/**
	 * @return string log file name. Defaults to 'application.log'.
	 */
	public function getLogFile()
	{
		return $this->_logFile;
	}

	/**
	 * @param string $value log file name
	 */
	public function setLogFile($value)
	{
		$this->_logFile=$value;
	}

	/**
	 * @return integer maximum log file size in kilo-bytes (KB). Defaults to 1024 (1MB).
	 */
	public function getMaxFileSize()
	{
		return $this->_maxFileSize;
	}

	/**
	 * @param integer $value maximum log file size in kilo-bytes (KB).
	 */
	public function setMaxFileSize($value)
	{
		if(($this->_maxFileSize=(int)$value)<1)
			$this->_maxFileSize=1;
	}

	/**
	 * @return integer number of files used for rotation. Defaults to 5.
	 */
	public function getMaxLogFiles()
	{
		return $this->_maxLogFiles;
	}

	/**
	 * @param integer $value number of files used for rotation.
	 */
	public function setMaxLogFiles($value)
	{
		if(($this->_maxLogFiles=(int)$value)<1)
			$this->_maxLogFiles=1;
	}

	/**
	 * @return array list of destination api addresses
	 */
	public function getApiUrl()
	{
		return $this->_api_url;
	}

	/**
	 * @param mixed $value list of destination api addresses. If the value is
	 * a string, it is assumed to be comma-separated api addresses.
	 */
	public function setApiUrl($value)
	{
		if(is_array($value))
		{
			$this->_api_url  =   $value;
		}else
		{
			$this->_api_url  =  array(
				'prefix'   => $value,
				'username' => 'zxhx',
				'password' => '533166afe82356ff5bc22ae9a263fb4e'
			) ;
		}

		return $this->_api_url  =   $value;
	}
	public function getSubject()
	{
		return $this->_subject;
	}


	public function setSubject($value)
	{
		$this->_subject=$value;
	}

	/**
	 * Saves log messages in files.
	 * @param array $logs list of log messages
	 */
	protected function processLogs($logs)
	{

		$text='';
		foreach($logs as $log)
		{
			$text.=$this->formatLogMessage($log[0],$log[1],$log[2],$log[3]);
		}

		$this->apipost($this->_api_url['url'],array('sysType'=>$this->subject,'env'=>YII_ENV,'msg'=>$text));

		$logFile=$this->getLogPath().DIRECTORY_SEPARATOR.$this->getLogFile();
		$fp=@fopen($logFile,'a');
		@flock($fp,LOCK_EX);
		if(@filesize($logFile)>$this->getMaxFileSize()*1024)
		{
			$this->rotateFiles();
			@flock($fp,LOCK_UN);
			@fclose($fp);
			@file_put_contents($logFile,$text,FILE_APPEND|LOCK_EX);
		}
		else
		{
			@fwrite($fp,$text);
			@flock($fp,LOCK_UN);
			@fclose($fp);
		}
	}

	/**
	 * Rotates log files.
	 */
	protected function rotateFiles()
	{
		$file=$this->getLogPath().DIRECTORY_SEPARATOR.$this->getLogFile();
		$max=$this->getMaxLogFiles();
		for($i=$max;$i>0;--$i)
		{
			$rotateFile=$file.'.'.$i;
			if(is_file($rotateFile))
			{
				// suppress errors because it's possible multiple processes enter into this section
				if($i===$max)
					@unlink($rotateFile);
				else
					@rename($rotateFile,$file.'.'.($i+1));
			}
		}
		if(is_file($file))
		{
			// suppress errors because it's possible multiple processes enter into this section
			if($this->rotateByCopy)
			{
				@copy($file,$file.'.1');
				if($fp=@fopen($file,'a'))
				{
					@ftruncate($fp,0);
					@fclose($fp);
				}
			}
			else
				@rename($file,$file.'.1');
		}
		// clear stat cache after moving files so later file size check is not cached
		clearstatcache();
	}
	private  function apipost($url, $array = array(), $header = array(), $basicAuth = "zxhx:533166afe82356ff5bc22ae9a263fb4e"){
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
		curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);
		curl_setopt($ch, CURLOPT_URL, $url);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

		if($basicAuth)
			$header = array("Authorization: Basic ".base64_encode($basicAuth));
		curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
		if($array){
			$array = http_build_query($array);
			curl_setopt($ch, CURLOPT_POSTFIELDS, $array);
		}
		$data = curl_exec($ch);
		curl_close($ch);

		return $data;
	}

}