class MaintenanceModeSubscriber

Same name in this branch
  1. 11.x core/lib/Drupal/Core/EventSubscriber/MaintenanceModeSubscriber.php \Drupal\Core\EventSubscriber\MaintenanceModeSubscriber
Same name in other branches
  1. 9 core/modules/user/src/EventSubscriber/MaintenanceModeSubscriber.php \Drupal\user\EventSubscriber\MaintenanceModeSubscriber
  2. 9 core/lib/Drupal/Core/EventSubscriber/MaintenanceModeSubscriber.php \Drupal\Core\EventSubscriber\MaintenanceModeSubscriber
  3. 8.9.x core/modules/user/src/EventSubscriber/MaintenanceModeSubscriber.php \Drupal\user\EventSubscriber\MaintenanceModeSubscriber
  4. 8.9.x core/lib/Drupal/Core/EventSubscriber/MaintenanceModeSubscriber.php \Drupal\Core\EventSubscriber\MaintenanceModeSubscriber
  5. 10 core/modules/user/src/EventSubscriber/MaintenanceModeSubscriber.php \Drupal\user\EventSubscriber\MaintenanceModeSubscriber
  6. 10 core/lib/Drupal/Core/EventSubscriber/MaintenanceModeSubscriber.php \Drupal\Core\EventSubscriber\MaintenanceModeSubscriber

Maintenance mode subscriber to log out users.

Hierarchy

  • class \Drupal\user\EventSubscriber\MaintenanceModeSubscriber implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

Expanded class hierarchy of MaintenanceModeSubscriber

1 string reference to 'MaintenanceModeSubscriber'
user.services.yml in core/modules/user/user.services.yml
core/modules/user/user.services.yml
1 service uses MaintenanceModeSubscriber
user_maintenance_mode_subscriber in core/modules/user/user.services.yml
Drupal\user\EventSubscriber\MaintenanceModeSubscriber

File

core/modules/user/src/EventSubscriber/MaintenanceModeSubscriber.php, line 14

Namespace

Drupal\user\EventSubscriber
View source
class MaintenanceModeSubscriber implements EventSubscriberInterface {
    
    /**
     * The maintenance mode.
     *
     * @var \Drupal\Core\Site\MaintenanceMode
     */
    protected $maintenanceMode;
    
    /**
     * The current account.
     *
     * @var \Drupal\Core\Session\AccountInterface
     */
    protected $account;
    
    /**
     * Constructs a new MaintenanceModeSubscriber.
     *
     * @param \Drupal\Core\Site\MaintenanceModeInterface $maintenance_mode
     *   The maintenance mode.
     * @param \Drupal\Core\Session\AccountInterface $account
     *   The current user.
     */
    public function __construct(MaintenanceModeInterface $maintenance_mode, AccountInterface $account) {
        $this->maintenanceMode = $maintenance_mode;
        $this->account = $account;
    }
    
    /**
     * Logout users if site is in maintenance mode and user is not exempt.
     *
     * @param \Symfony\Component\HttpKernel\Event\RequestEvent $event
     *   The event to process.
     */
    public function onMaintenanceModeRequest(RequestEvent $event) {
        // If the site is offline, log out unprivileged users.
        if ($this->account
            ->isAuthenticated()) {
            user_logout();
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents() : array {
        $events[MaintenanceModeEvents::MAINTENANCE_MODE_REQUEST][] = [
            'onMaintenanceModeRequest',
            -900,
        ];
        return $events;
    }

}

Members

Title Sort descending Modifiers Object type Summary
MaintenanceModeSubscriber::$account protected property The current account.
MaintenanceModeSubscriber::$maintenanceMode protected property The maintenance mode.
MaintenanceModeSubscriber::getSubscribedEvents public static function
MaintenanceModeSubscriber::onMaintenanceModeRequest public function Logout users if site is in maintenance mode and user is not exempt.
MaintenanceModeSubscriber::__construct public function Constructs a new MaintenanceModeSubscriber.

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