PHP Decode

<?php 
 
class RanksModel extends Model 
{ 
	function __construct() 
	{ 
		parent::__construct('ranks'); 
	} 
 
	function loadAll($key='') 
	{ 
		$this->setOrder('ORDER BY min_posts ASC'); 
		return parent::loadAll($key); 
	} 
 
	function _sort_images($a, $b) 
	{ 
		return strcmp($a['name'],$b['name']); 
	} 
 
	function loadImages() 
	{ 
		$dir = opendir(AGORA_PATH.DS.'img'.DS.'ranks'); 
		$images = array(); 
		while ($file = readdir($dir)) { 
			if (preg_match('/.+\.(gif|png|jpg|jpeg)/i',$file)) { 
				$images[] = array( 
					'name'=> $file, 
					'url' => Agora::getSite().'img/ranks/'.$file, 
				); 
			} 
		} 
		usort($images, array($this,'_sort_images')); 
		closedir($dir); 
		return $images; 
	} 
} 
?>