public function OAuthDrupalProvider::authenticate in OAuth 1.0 8.2

Same name and namespace in other branches

1. 8 src/Authentication/Provider/OAuthDrupalProvider.php \Drupal\oauth\Authentication\Provider\OAuthDrupalProvider::authenticate()

Authenticates the user.

Parameters

\Symfony\Component\HttpFoundation\Request|null $request: The request object.

Return value

\Drupal\Core\Session\AccountInterface|null AccountInterface - in case of a successful authentication. NULL - in case where authentication failed.

Overrides AuthenticationProviderInterface::authenticate

File

src/Authentication/Provider/OAuthDrupalProvider.php, line 68

Contains \Drupal\oauth\Authentication\Provider\OAuthProvider.

Class

OAuthDrupalProvider

Oauth authentication provider.

Namespace

Drupal\oauth\Authentication\Provider

Code

public function authenticate(Request $request) {
  try {

    // Initialize and configure the OauthProvider too handle the request.
    $this->provider = new OAuthProvider();
    $this->provider
      ->consumerHandler(array(
      $this,
      'lookupConsumer',
    ));
    $this->provider
      ->timestampNonceHandler(array(
      $this,
      'timestampNonceChecker',
    ));
    $this->provider
      ->tokenHandler(array(
      $this,
      'tokenHandler',
    ));
    $this->provider
      ->is2LeggedEndpoint(TRUE);

    // Now check the request validity.
    $this->provider
      ->checkOAuthRequest();
  } catch (OAuthException $e) {

    // The OAuth extension throws an alert when there is something wrong
    // with the request (ie. the consumer key is invalid).
    $this->logger
      ->warning($e
      ->getMessage());
    return NULL;
  }

  // Check if we found a user.
  if (!empty($this->user)) {
    return $this->user;
  }
  return NULL;
}