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<?php
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,time());
}
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($value[1] & $this->_levels)
return $value;
else
return false;
}
}
?>
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