Pass:

"; exit; } checkfile(); $mod = $_GET['mod']; include('admin_cfg/header.php'); include('admin_cfg/left.php'); if( (isset($_GET['mod']))) { if ( !preg_match("/[^a-zA-Z0-9_$]/", $mod) ) { if (is_file('admin_cfg/'.$mod.".php")) { require_once('admin_cfg/'.$mod.".php"); } else require_once("admin_cfg/errorfile.php"); } else require_once("admin_cfg/errorfile.php"); } else include('admin_cfg/checkwrite.php'); include('admin_cfg/footer.php'); ?>