protected function createAccessToken($params)
{
$params = $params['request'];
$time = time();
$vk_access_token = $params['vk_access_token'];
$auth = new AuthorizationModel($this->db);
$auth->toggleApi();
$auth->setAuthParams(array('access_token' => $vk_access_token));
$auth->auth();
$result = $auth->getResult();
if (!$result) {
throw new InvalidVkAccessTokenException($params);
}
$user = $auth->getUser();
$too_many_requests = $this->db->query("SELECT * FROM `api_users` WHERE `creation_time` + " . self::DEFAULT_BAN_TIME_TOKEN . " > ?i AND `user_id` = ?i", $time, $user->getId());
if ($too_many_requests->num_rows) {
throw new TooManyCreaturesTokenException($params);
}
$access_token = $this->createRandomToken();
$this->db->query("INSERT INTO `api_users` (`user_id`, `access_token`, `creation_time`, `creation_ip`) VALUES (?i, ?s, ?i, ?s)", $user->getId(), $access_token, $time, $_SERVER['REMOTE_ADDR']);
return array("response" => array("access_token" => $access_token));
}