/**
* @param string $username
* @param string $password
* @return AccessToken|null
*/
public function invoke($username, $password)
{
$user = $this->findUser($username);
if (!$user) {
return false;
}
if ($user->getEncodedPassword() !== $this->passwordEncoder->encode($password)) {
return false;
}
$token = $this->tokenGenerator->generate();
$period = $this->now() + self::PERIOD_HOURS * 3600;
$accessToken = new AccessToken();
$accessToken->setUser($user)->setToken($token)->setPeriod($period);
$this->accessTokenRepository->add($accessToken);
$this->entityManager->flush();
return $accessToken;
}
/**
* @param $userId
* @param $tokenString
* @return AccessToken|null
*/
protected function findAccessToken($userId, $tokenString)
{
$qb = $this->accessTokenRepository->createQueryBuilder('a');
$query = $qb->select()->innerJoin('a.user', 'u', 'WITH', 'u.id = :user_id')->where('a.token = :token_string')->setParameter('user_id', $userId)->setParameter('token_string', $tokenString)->getQuery();
return $query->getOneOrNullResult();
}
