<?php
$go=$_REQUEST["go"];

function if_http($http_url)

{

$url=$http_url;

$preg='|^http://|';

if(!preg_match($preg,$url))

{

$url='http://'.$url;

}

$tz_url=$url;

return $tz_url;

}

$web=if_http($go);

header("Location:$web");

?>

a href="'.$comment['url'].'" target="_blank"

a href="/url.php?go='.$comment['url'].'" target="_blank"

Disallow: /url.php?go=*

感谢作者：梦幻辰风的投稿，欢迎大家投稿： https://www.blogs.hk/post-87.html