一款可以和GOOGLE媲美的开源统计系统,运用AJAX.功能强大. 无色提示:按照需要PHP5.1以上和MySQL数据库支持。

								/**				 * Piwik - Open source web analytics				 * 				 * @link http://piwik.org				 * @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later				 * @version $Id: Message.php 492 2008-05-23 01:08:12Z matt $				 * 				 * @package Piwik_Log				 * @subpackage Piwik_Log_Message				 */								/**				 * Class used to log a standard message event.				 * 				 * @package Piwik_Log				 * @subpackage Piwik_Log_Message				 */				class Piwik_Log_Message extends Piwik_Log				{					const ID = 'logger_message';					function __construct()					{						$logToFileFilename = self::ID;						$logToDatabaseTableName = self::ID;						$logToDatabaseColumnMapping = null;						$screenFormatter = new Piwik_Log_Formatter_Message_ScreenFormatter;						$fileFormatter = new Piwik_Log_Formatter_FileFormatter;												parent::__construct($logToFileFilename, 											$fileFormatter,											$screenFormatter,											$logToDatabaseTableName, 											$logToDatabaseColumnMapping );					}										public function log( $message )					{						$event = array();						$event['message'] = $message;												parent::log($event);					}				}												/**				 * Format a standard message event to be displayed on the screen.				 * The message can be a PHP array or a string.				 * 				 * @package Piwik_Log				 * @subpackage Piwik_Log_Message				 */				class Piwik_Log_Formatter_Message_ScreenFormatter extends Piwik_Log_Formatter_ScreenFormatter 				{					/**				     * Formats data into a single line to be written by the writer.				     *				     * @param  array    $event    event data				     * @return string             formatted line to write to the log				     */				    public function format($event)				    {				    	if(is_array($event['message']))				    	{				    		$message = "".var_export($event['message'], true)."";				    	}				    	else				    	{				    		$message = $event['message'];				    	}				    					    	return parent::format($message);				    }				}