class SwitchUserController

Same name in other branches
  1. 4.x src/Controller/SwitchUserController.php \Drupal\devel\Controller\SwitchUserController

Controller for switch to another user account.

Hierarchy

Expanded class hierarchy of SwitchUserController

File

src/Controller/SwitchUserController.php, line 16

Namespace

Drupal\devel\Controller
View source
class SwitchUserController extends ControllerBase {
    
    /**
     * The current user.
     */
    protected AccountProxyInterface $account;
    
    /**
     * The user storage.
     */
    protected UserStorageInterface $userStorage;
    
    /**
     * The session manager service.
     */
    protected SessionManagerInterface $sessionManager;
    
    /**
     * The session.
     */
    protected Session $session;
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container) : static {
        $instance = parent::create($container);
        $instance->account = $container->get('current_user');
        $instance->userStorage = $container->get('entity_type.manager')
            ->getStorage('user');
        $instance->moduleHandler = $container->get('module_handler');
        $instance->sessionManager = $container->get('session_manager');
        $instance->session = $container->get('session');
        return $instance;
    }
    
    /**
     * Switches to a different user.
     *
     * We don't call session_save_session() because we really want to change
     * users. Usually unsafe!
     *
     * @param string $name
     *   The username to switch to, or NULL to log out.
     *
     * @return \Symfony\Component\HttpFoundation\RedirectResponse
     *   A redirect response object.
     *
     * @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
     */
    public function switchUser($name = NULL) {
        if (empty($name) || !($account = $this->userStorage
            ->loadByProperties([
            'name' => $name,
        ]))) {
            throw new AccessDeniedHttpException();
        }
        $account = reset($account);
        // Call logout hooks when switching from original user.
        $this->moduleHandler
            ->invokeAll('user_logout', [
            $this->account,
        ]);
        // Regenerate the session ID to prevent against session fixation attacks.
        $this->sessionManager
            ->regenerate();
        // Based off masquarade module as:
        // https://www.drupal.org/node/218104 doesn't stick and instead only
        // keeps context until redirect.
        $this->account
            ->setAccount($account);
        $this->session
            ->set('uid', $account->id());
        // Call all login hooks when switching to masquerading user.
        $this->moduleHandler
            ->invokeAll('user_login', [
            $account,
        ]);
        return $this->redirect('<front>');
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
ControllerBase::$configFactory protected property The configuration factory.
ControllerBase::$currentUser protected property The current user service. 2
ControllerBase::$entityFormBuilder protected property The entity form builder.
ControllerBase::$entityTypeManager protected property The entity type manager.
ControllerBase::$formBuilder protected property The form builder. 1
ControllerBase::$keyValue protected property The key-value storage. 1
ControllerBase::$languageManager protected property The language manager. 1
ControllerBase::$moduleHandler protected property The module handler. 1
ControllerBase::$stateService protected property The state service.
ControllerBase::cache protected function Returns the requested cache bin.
ControllerBase::config protected function Retrieves a configuration object.
ControllerBase::container private function Returns the service container.
ControllerBase::currentUser protected function Returns the current user. 2
ControllerBase::entityFormBuilder protected function Retrieves the entity form builder.
ControllerBase::entityTypeManager protected function Retrieves the entity type manager.
ControllerBase::formBuilder protected function Returns the form builder service. 1
ControllerBase::keyValue protected function Returns a key/value storage collection. 1
ControllerBase::languageManager protected function Returns the language manager service. 1
ControllerBase::moduleHandler protected function Returns the module handler. 1
ControllerBase::redirect protected function Returns a redirect response object for the specified route.
ControllerBase::state protected function Returns the state storage service.
LoggerChannelTrait::$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::$messenger protected property The messenger. 16
MessengerTrait::messenger public function Gets the messenger. 16
MessengerTrait::setMessenger public function Sets the messenger.
RedirectDestinationTrait::$redirectDestination protected property The redirect destination service. 2
RedirectDestinationTrait::getDestinationArray protected function Prepares a &#039;destination&#039; 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::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
SwitchUserController::$account protected property The current user.
SwitchUserController::$session protected property The session.
SwitchUserController::$sessionManager protected property The session manager service.
SwitchUserController::$userStorage protected property The user storage.
SwitchUserController::create public static function Instantiates a new instance of the implementing class using autowiring. Overrides AutowireTrait::create
SwitchUserController::switchUser public function Switches to a different user.