class GoogleAuthController in Open Social 8

Class GoogleAuthController.

@package Drupal\social_auth_google\Controller

Hierarchy

• class \Drupal\Core\Controller\ControllerBase implements ContainerInjectionInterface uses LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\social_auth_google\Controller\GoogleAuthController

File

modules/custom/social_auth_google/src/Controller/GoogleAuthController.php, line 16

Namespace

Drupal\social_auth_google\Controller

class GoogleAuthController extends ControllerBase {
  protected $networkManager;
  protected $authManager;

  /**
   * Contains access token to work with API.
   *
   * @var string
   */
  protected $accessToken;

  /**
   * GoogleAuthController constructor.
   */
  public function __construct(NetworkManager $network_manager, GoogleAuthManager $auth_manager) {
    $this->networkManager = $network_manager;
    $this->authManager = $auth_manager;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('plugin.network.manager'), $container
      ->get('social_auth_google.auth_manager'));
  }

  /**
   * Returns the redirect response.
   *
   * @param string $type
   *   Type of action, "login" or "register".
   *
   * @return \Drupal\Core\Routing\TrustedRedirectResponse|\Symfony\Component\HttpFoundation\RedirectResponse
   *   Returns a RedirectResponse.
   */
  protected function getRedirectResponse($type) {
    $sdk = $this
      ->getSdk($type);
    if ($sdk instanceof RedirectResponse) {
      return $sdk;
    }
    $this->authManager
      ->setSdk($sdk);
    $url = $this->authManager
      ->getAuthenticationUrl($type);
    return new TrustedRedirectResponse($url);
  }

  /**
   * Response for path 'user/login/google'.
   *
   * Redirects the user to Google for authentication.
   */
  public function userLogin() {
    return $this
      ->getRedirectResponse('login');
  }

  /**
   * Authorizes the user after redirect from Google.
   *
   * @return \Symfony\Component\HttpFoundation\RedirectResponse
   *   Returns a RedirectResponse.
   */
  public function userLoginCallback() {
    $sdk = $this
      ->getSdk('login');
    if ($sdk instanceof RedirectResponse) {
      return $sdk;
    }
    $this->authManager
      ->setSdk($sdk);
    $profile = $this
      ->getProfile('login');
    if ($profile instanceof RedirectResponse) {
      return $profile;
    }

    // Check whether user account exists.
    $account = $this
      ->entityTypeManager()
      ->getStorage('user')
      ->loadByProperties([
      'google_id' => $profile
        ->getId(),
    ]);
    if (!$account) {
      return $this
        ->redirect('social_auth_google.user_login_notice');
    }
    $account = current($account);
    if (!$account
      ->get('status')->value) {
      drupal_set_message($this
        ->t('Your account is blocked. Contact the site administrator.'), 'error');
      return $this
        ->redirect('user.login');
    }

    // Authorize the user and redirect him to the account page.
    user_login_finalize($account);
    return $this
      ->redirect('entity.user.canonical', [
      'user' => $account
        ->id(),
    ]);
  }

  /**
   * Response for path 'user/register/google'.
   *
   * Redirects the user to Google for registration.
   */
  public function userRegister() {
    return $this
      ->getRedirectResponse('register');
  }

  /**
   * Registers the new account after redirect from Google.
   *
   * @return \Symfony\Component\HttpFoundation\RedirectResponse
   *   Returns a RedirectResponse.
   */
  public function userRegisterCallback() {
    $sdk = $this
      ->getSdk('register');
    if ($sdk instanceof RedirectResponse) {
      return $sdk;
    }
    $this->authManager
      ->setSdk($sdk);
    $profile = $this
      ->getProfile('register');
    if ($profile instanceof RedirectResponse) {
      return $profile;
    }

    // Check whether user account exists. If account already exists,
    // authorize the user and redirect him to the account page.
    $account = $this
      ->entityTypeManager()
      ->getStorage('user')
      ->loadByProperties([
      'google_id' => $profile
        ->getId(),
    ]);
    if ($account) {
      $account = current($account);
      if (!$account
        ->get('status')->value) {
        drupal_set_message($this
          ->t('You already have account on this site, but your account is blocked. Contact the site administrator.'), 'error');
        return $this
          ->redirect('user.register');
      }
      user_login_finalize($account);
      return $this
        ->redirect('entity.user.canonical', [
        'user' => $account
          ->id(),
      ]);
    }

    // Save email and name to session to use for auto fill the registration
    // form.
    $data_handler = $this->networkManager
      ->createInstance('social_auth_google')
      ->getDataHandler();
    $data_handler
      ->set('access_token', $this->accessToken);
    $data_handler
      ->set('mail', $profile
      ->getEmail());
    $data_handler
      ->set('name', $profile
      ->getName());
    drupal_set_message($this
      ->t('You are now connected with @network, please continue registration', [
      '@network' => $this
        ->t('Google'),
    ]));
    return $this
      ->redirect('user.register', [
      'provider' => 'google',
    ]);
  }

  /**
   * Returns the SDK instance or RedirectResponse when error occurred.
   *
   * @param string $type
   *   Type of action, "login" or "register".
   *
   * @return mixed|\Symfony\Component\HttpFoundation\RedirectResponse
   *   Returns an instance of the SDK or a Redirect Response.
   */
  public function getSdk($type) {
    $network_manager = $this->networkManager
      ->createInstance('social_auth_google');
    if (!$network_manager
      ->isActive()) {
      drupal_set_message($this
        ->t('@network is disabled. Contact the site administrator', [
        '@network' => $this
          ->t('Google'),
      ]), 'error');
      return $this
        ->redirect('user.' . $type);
    }
    if (!($sdk = $network_manager
      ->getSdk())) {
      drupal_set_message($this
        ->t('@network Auth not configured properly. Contact the site administrator.', [
        '@network' => $this
          ->t('Google'),
      ]), 'error');
      return $this
        ->redirect('user.' . $type);
    }
    return $sdk;
  }

  /**
   * Loads access token, then loads profile.
   *
   * @param string $type
   *   The type.
   *
   * @return object
   *   Returns an object.
   */
  public function getProfile($type) {

    // Get the OAuth token from Google.
    if (!($access_token = $this->authManager
      ->getAccessToken($type))) {
      drupal_set_message($this
        ->t('@network login failed. Token is not valid.', [
        '@network' => $this
          ->t('Google'),
      ]), 'error');
      return $this
        ->redirect('user.' . $type);
    }

    // Get user's Google profile from Google API.
    if (!($profile = $this->authManager
      ->getProfile()) || !$profile
      ->getId()) {
      drupal_set_message($this
        ->t('@network login failed, could not load @network profile. Contact the site administrator.', [
        '@network' => $this
          ->t('Google'),
      ]), 'error');
      return $this
        ->redirect('user.' . $type);
    }
    $this->accessToken = $access_token;
    return $profile;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ControllerBase::$configFactory	protected	property	The configuration factory.
ControllerBase::$currentUser	protected	property	The current user service.	1
ControllerBase::$entityFormBuilder	protected	property	The entity form builder.
ControllerBase::$entityManager	protected	property	The entity manager.
ControllerBase::$entityTypeManager	protected	property	The entity type manager.
ControllerBase::$formBuilder	protected	property	The form builder.	2
ControllerBase::$keyValue	protected	property	The key-value storage.	1
ControllerBase::$languageManager	protected	property	The language manager.	1
ControllerBase::$moduleHandler	protected	property	The module handler.	2
ControllerBase::$stateService	protected	property	The state service.
ControllerBase::cache	protected	function	Returns the requested cache bin.
ControllerBase::config	protected	function	Retrieves a configuration object.
ControllerBase::container	private	function	Returns the service container.
ControllerBase::currentUser	protected	function	Returns the current user.	1
ControllerBase::entityFormBuilder	protected	function	Retrieves the entity form builder.
ControllerBase::entityManager Deprecated	protected	function	Retrieves the entity manager service.
ControllerBase::entityTypeManager	protected	function	Retrieves the entity type manager.
ControllerBase::formBuilder	protected	function	Returns the form builder service.	2
ControllerBase::keyValue	protected	function	Returns a key/value storage collection.	1
ControllerBase::languageManager	protected	function	Returns the language manager service.	1
ControllerBase::moduleHandler	protected	function	Returns the module handler.	2
ControllerBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
ControllerBase::state	protected	function	Returns the state storage service.
GoogleAuthController::$accessToken	protected	property	Contains access token to work with API.
GoogleAuthController::$authManager	protected	property
GoogleAuthController::$networkManager	protected	property
GoogleAuthController::create	public static	function	Instantiates a new instance of this class. Overrides ControllerBase::create
GoogleAuthController::getProfile	public	function	Loads access token, then loads profile.
GoogleAuthController::getRedirectResponse	protected	function	Returns the redirect response.
GoogleAuthController::getSdk	public	function	Returns the SDK instance or RedirectResponse when error occurred.
GoogleAuthController::userLogin	public	function	Response for path 'user/login/google'.
GoogleAuthController::userLoginCallback	public	function	Authorizes the user after redirect from Google.
GoogleAuthController::userRegister	public	function	Response for path 'user/register/google'.
GoogleAuthController::userRegisterCallback	public	function	Registers the new account after redirect from Google.
GoogleAuthController::__construct	public	function	GoogleAuthController constructor.
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.