chatbot-hack

$token = '225242302:AAFJiXd3dSAbLAkN18MhRIGp9ZsIox5fRkM';

function sendAPIRequest($token, $method, $payload)
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, "https://api.telegram.org/bot$token/$method");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $payload);
    $result = curl_exec($ch);
    $status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);
    logger($result);
}
function logger($data)
{
    $data = var_export($data, true);
    var_dump($data);
}

$payload = json_decode(file_get_contents('php://input'), true);
$prettyJson = json_encode($payload, JSON_PRETTY_PRINT);
logger($prettyJson);
if (array_key_exists('inline_query', $payload)) {
    handleInline($payload['inline_query']);
} elseif (array_key_exists('message', $payload)) {
    handleMessage($payload['message']);
}
http_response_code(202);
function handleInline($query)
{
    global $token;
    $results = getResults();
    $payload = [
        'inline_query_id' => $query['id'],
        'results' => json_encode(
            array_slice($results, 0, strlen($query['query']))
        ),
    ];
    sendAPIRequest($token, 'answerInlineQuery', $payload);
}
function handleMessage($message)
{
    global $token;
    $payload = [
        'chat_id' => $message['chat']['id'],
        'text' => $message['text'],
    ];
    $payload['reply_markup'] = json_encode(
        ['keyboard' => [
                ['row 1 col 1', 'row 1 col 2'],
                ['row 2'],
            ],
        'resize_keyboard' => true, ]
    );
    sendAPIRequest($token, 'sendMessage', $payload);
}