From a71fdccf3a58531ee22372db5a65fe923135b819 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Sun, 8 Jan 2006 05:50:31 +0000
Subject: Added TLogRouter, TLogger (not completed yet)

---
 framework/core.php | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)

(limited to 'framework/core.php')

diff --git a/framework/core.php b/framework/core.php
index 08481d09..3be75010 100644
--- a/framework/core.php
+++ b/framework/core.php
@@ -374,6 +374,10 @@ class PradoBase
 	 * @var TApplication the application instance
 	 */
 	private static $_application=null;
+	/**
+	 * @var TLogger logger instance
+	 */
+	private static $_logger=null;
 
 	/**
 	 * @return string the version of Prado framework
@@ -718,6 +722,74 @@ class PradoBase
 			$logger->info($msg);
 		return $logger;
 	}
+
+	public static function log($msg,$level,$category='Uncategorized')
+	{
+		if(self::$_logger===null)
+			self::$_logger=new TLogger;
+		self::$_logger->log($msg,$level,$category);
+	}
+
+	public static function getLogger()
+	{
+		if(self::$_logger===null)
+			self::$_logger=new TLogger;
+		return self::$_logger;
+	}
+}
+
+class TLogger extends TComponent
+{
+	const DEBUG=0x01;
+	const INFO=0x02;
+	const NOTICE=0x04;
+	const WARNING=0x08;
+	const ERROR=0x10;
+	const ALERT=0x20;
+	const FATAL=0x40;
+	private $_logs=array();
+	private $_levels;
+	private $_categories;
+
+	public function log($message,$level,$category='Uncategorized')
+	{
+		$this->_logs[]=array($message,$level,$category,microtime());
+	}
+
+	public function getLogs($levels=null,$categories=null)
+	{
+		$this->_levels=$levels;
+		$this->_categories=$categories;
+		if(empty($levels) && empty($categories))
+			return $this->_logs;
+		else if(empty($levels))
+			return array_values(array_filter(array_filter($this->_logs,array($this,'filterByCategories'))));
+		else if(empty($categories))
+			return array_values(array_filter(array_filter($this->_logs,array($this,'filterByLevels'))));
+		else
+		{
+			$ret=array_values(array_filter(array_filter($this->_logs,array($this,'filterByLevels'))));
+			return array_values(array_filter(array_filter($ret,array($this,'filterByCategories'))));
+		}
+	}
+
+	private function filterByCategories($value)
+	{
+		foreach($this->_categories as $category)
+		{
+			if(strpos($value[2],$category)===0)
+				return $value;
+		}
+		return false;
+	}
+
+	private function filterByLevels($value)
+	{
+		if($level & $this->_levels)
+			return $value;
+		else
+			return false;
+	}
 }
 
 ?>
\ No newline at end of file
-- 
cgit v1.2.3