if ($user_id == ADMIN_ID && $text == "/exportusers") {
    $data = loadData();
    $filename = 'users_export_' . date('YmdHis') . '.csv';
    $file = fopen($filename, 'w');
    fputcsv($file, ["User ID", "Name", "Points", "Blocked"]);

    foreach ($data['users'] as $id => $user) {
        fputcsv($file, [$id, $user['name'], $user['points'], $user['blocked'] ? "Yes" : "No"]);
    }
    fclose($file);
    sendMessage($chat_id, "تم تصدير المستخدمين: $filename");
}