public function action_confirm_login()
{
if (Request::initial()->is_ajax()) {
$login = Arr::get($_POST, 'login', '');
$login = trim($login);
$ajax = new Model_Stanki();
$result = $ajax->search_login($login);
if (isset($result[0]['username'])) {
echo 1;
} else {
echo 0;
}
}
}
