//网站根目录

$current_url = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

// 定义一个正则表达式，匹配不安全的链接

$pattern = '/^https?://www.hwz100.com/.*?.*$/';

//$pattern = '^(http://www.hwz100.com/(?:index.php/?.*|about/.*|zhjs/.*|guestbook.php|i/d+|vod|art|librarie[s]/grab_globals.lib.php|showinfo-[^?&=]+))(?:?.*)?(?:#[^ ]*)?';

// 检查当前 URL 是否匹配不安全的模式

if (preg_match($pattern, $current_url)) {

    header('HTTP/1.0 404 Not Found');

    header('Location: /404.html');

    exit();

    // 如果匹配，拒绝访问

    header('HTTP/1.1 403 Forbidden');

    echo "访问被禁止。";

    exit();

}