Warning: require_once() [function.require-once]: URL file-access is disabled in the server configuration in C:\AppServ\www\index.php on line 7

Warning: require_once(http://localhost/tema/standart/anasayfa.php) [function.require-once]: failed to open stream: no suitable wrapper could be found in C:\AppServ\www\index.php on line 7

Fatal error: require_once() [function.require]: Failed opening required 'http://localhost/tema/standart/anasayfa.php' (include_path='.;C:\php5\pear') in C:\AppServ\www\index.php on line 7

if($site_durumu == 1){
require("http://localhost/tema/standart/anasayfa.php");
}