public function action_messages()
{
$receivedTotal = (int) $this->request->query('total');
$model = new Model_Message();
$currentTotal = $model->countMessages();
while ($receivedTotal == $currentTotal) {
$currentTotal = $model->countMessages();
sleep(1);
}
$this->response->headers('Content-Type', 'application/json; charset=utf-8');
$messages = $model->getLastMessages(25);
return $this->response->headers('Content-Type', 'application/json; charset=utf-8')->body(json_encode(['received' => $receivedTotal, 'messages' => $messages, 'total' => $currentTotal]));
}
