php實現404整站跳轉 含所有網址及GET傳遞參數

 

php實現404整站跳轉 含所有網址及GET傳遞參數

<?php 
//指定域名下12391.net所有網址 跳轉到d.yichaxin.com
 $the_host = $_SERVER['HTTP_HOST'];//取得當前域名 
if($the_host=="12391.net"){ //指定域名才跳轉
 $the_host = "add.yichaxin.com"; //目標網址
//含端口轉發
 $the_port = $_SERVER["SERVER_PORT"];
if($the_port=="80"){
 $tha_port = "";
 $gos_host = "http://".$the_host;
}elseif($the_port==""){
 $tha_port = "";
 $gos_host = "http://".$the_host;
}elseif($the_port=="443"){
 $tha_port = "";
 $gos_host = "https://".$the_host;
}else{
 $tha_port = ":".$the_port;
 $gos_host = "http://".$the_host;
}
//獲得同等域名之後的內容含目錄文件名及Get參數
 $request_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';//參數 

//組合網址
 $ssl_host = $gos_host.$tha_port.$request_uri;

 //header跳轉方式先放棄 
 //header('HTTP/1.1 301 Moved Permanently');//發出301頭部 
 //header('Location: '.$ssl_host);//跳轉到你希望的地址格式

 //JS跳轉方式
echo " <script language = 'javascript' type = 'text/javascript' > ";  
echo " window.location.href = '$ssl_host' ";  
echo " </script> "; 

 //如果沒有JS跳轉1秒後refresh跳轉方式
echo "<meta http-equiv = \"refresh\" content =\"1;url = {$ssl_host}\">";

 exit();

 } 
?>