?php$ADMIN[defaulturl] = "http://www.163.com/404.htm";//盗链返回的地址$okaysites = array("http://www.163.com/","http://163.com"); //白名单 $ADMIN[url_1] = "http://www.163.com/download/";//下载地点1$ADMIN[url_2] = "";//下载地点2，以此类推$reffer = $HTTP_REFERER;if($reffer)