PHP Decode

<?php session_start(); 
 
//if($_SERVER["REMOTE_ADDR"]!='::1' && $_SERVER["REMOTE_ADDR"]!='192.168.5.1'){ 
//	echo "<div align='center'><img src='media/images/oops-server-under-maintenance.jpg' border='0' /></div>"; 
//	exit; 
//} 
 
 
if($_SERVER['REQUEST_URI']=='/index.php'){ 
	header("HTTP/1.1 301 Moved Permanently"); 
	header("Location: ".BASEPATH); 
} 
	 
include("inc/define.php"); 
 
if(!function_exists('classAutoLoader')){ 
    $xpld=explode("_",$classname); 
	$classname=str_replace("_","/",$classname); 
	$include=""; 
	 
	function classAutoLoader($class){ 
        $class=strtolower($class); 
        $xpld=explode("_",$class); 
		$class=str_replace("_","/",$class); 
		 
	 
        if(stristr($class,"config") || stristr($class,"mainclass")) 
			$classFile=DIRPATH."inc/".$class.".php"; 
		elseif(file_exists(DIRPATH.MODULEFOLDER.$class."/".$xpld[count($xpld)-1].".php") && strlen($xpld[count($xpld)-1])) 
			$classFile=DIRPATH.MODULEFOLDER.$class."/".$xpld[count($xpld)-1].".php"; 
		elseif(file_exists(DIRPATH.MODULEFOLDER.$class.".php")) 
			$classFile=DIRPATH.MODULEFOLDER.$class.".php"; 
		elseif(file_exists(DIRPATH.MODULEFOLDER.$class.".php")) 
			$classFile=DIRPATH.MODULEFOLDER.$class.".php"; 
         
		if(strlen($classFile)) 
        	include_once $classFile; 
        	 
        //if(is_file($classFile) && !class_exists($class)) include_once $classFile; 
         
        //else header("Location: ".BASEPATH); 
    } 
} 
spl_autoload_register('classAutoLoader'); 
 
/*function __autoload($class) { 
	$xpld=explode("_",$class); 
	$class=str_replace("_","/",$class); 
	$include=""; 
	 
	if(stristr($class,"config") || stristr($class,"mainclass")) 
		$classFile=DIRPATH."inc/".$class.".php"; 
	elseif(file_exists(DIRPATH.MODULEFOLDER.$class."/".$xpld[count($xpld)-1].".php") && strlen($xpld[count($xpld)-1])) 
		$classFile=DIRPATH.MODULEFOLDER.$class."/".$xpld[count($xpld)-1].".php"; 
	elseif(file_exists(DIRPATH.MODULEFOLDER.$class.".php")) 
		$classFile=DIRPATH.MODULEFOLDER.$class.".php"; 
	elseif(file_exists(DIRPATH.MODULEFOLDER.$class.".php")) 
		$classFile=DIRPATH.MODULEFOLDER.$class.".php"; 
		 
	//echo $include."<br>";	 
	if(strlen($classFile)) 
		include_once($classFile); 
	else	 
		echo $classFile." Invalid class and file";	 
}*/ 
 
 
$config = new config(); 
 
$mainclass = new mainclass(); 
$mainclass->management(); 
?>