class LoginDestinationManager in Login Destination 8

Defines a login destination manager service.

Hierarchy

• class \Drupal\login_destination\LoginDestinationManager implements LoginDestinationManagerInterface

1 string reference to 'LoginDestinationManager'

login_destination.services.yml in ./login_destination.services.yml

login_destination.services.yml

1 service uses LoginDestinationManager

login_destination.manager in ./login_destination.services.yml

Drupal\login_destination\LoginDestinationManager

File

src/LoginDestinationManager.php, line 20

Namespace

Drupal\login_destination

class LoginDestinationManager implements LoginDestinationManagerInterface {

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The alias manager that caches alias lookups based on the request.
   *
   * @var \Drupal\Core\Path\AliasManagerInterface
   */
  protected $aliasManager;

  /**
   * The path matcher.
   *
   * @var \Drupal\Core\Path\PathMatcherInterface
   */
  protected $pathMatcher;

  /**
   * The current path.
   *
   * @var \Drupal\Core\Path\CurrentPathStack
   */
  protected $currentPath;

  /**
   * The configuration factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * The request stack.
   *
   * @var \Symfony\Component\HttpFoundation\RequestStack
   */
  protected $requestStack;

  /**
   * Constructor.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Core\Path\AliasManagerInterface $alias_manager
   *   The alias manager.
   * @param \Drupal\Core\Path\PathMatcherInterface $path_matcher
   *   The path matcher.
   * @param \Drupal\Core\Path\CurrentPathStack $current_path
   *   The current path.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The configuration factory.
   * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
   *   The request stack.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, AliasManagerInterface $alias_manager, PathMatcherInterface $path_matcher, CurrentPathStack $current_path, ConfigFactoryInterface $config_factory, RequestStack $request_stack) {
    $this->entityTypeManager = $entity_type_manager;
    $this->aliasManager = $alias_manager;
    $this->pathMatcher = $path_matcher;
    $this->currentPath = $current_path;
    $this->configFactory = $config_factory;
    $this->requestStack = $request_stack;
  }

  /**
   * {@inheritdoc}
   */
  public function findDestination($trigger, AccountInterface $account) {
    $destinations = $this->entityTypeManager
      ->getStorage('login_destination')
      ->loadMultiple();
    uasort($destinations, '\\Drupal\\login_destination\\Entity\\LoginDestination::sort');
    $path = $this
      ->getCurrentPath();
    $path_alias = Unicode::strtolower($this->aliasManager
      ->getAliasByPath($path));

    // Get user roles.
    $user_roles = $account
      ->getRoles();

    /** @var LoginDestination $destination */
    foreach ($destinations as $destination) {
      if (!$destination
        ->isEnabled()) {
        continue;
      }

      // Determine if the trigger matches that of the login destination rule.
      $destination_triggers = $destination
        ->getTriggers();
      if (!in_array($trigger, $destination_triggers)) {
        continue;
      }
      $destination_roles = $destination
        ->getRoles();
      $role_match = array_intersect($user_roles, $destination_roles);

      // Ensure the user logging in has a role allowed by the login destination rule.
      // Or Login Destination Rule does not have any selected roles.
      if (empty($role_match) && !empty($destination_roles)) {
        continue;
      }
      $destination_language = $destination
        ->getLanguage();
      $lang_code = \Drupal::languageManager()
        ->getCurrentLanguage()
        ->getId();
      if ($destination_language != '' && $destination_language != $lang_code) {
        continue;
      }
      $pages = Unicode::strtolower($destination
        ->getPages());
      if (!empty($pages)) {
        $type = $destination
          ->getPagesType();
        $page_match = $this->pathMatcher
          ->matchPath($path_alias, $pages) || $this->pathMatcher
          ->matchPath($path, $pages);

        // Make sure the page matches(or does not match if the rule specifies that).
        if ($page_match && $type == $destination::REDIRECT_LISTED || !$page_match && $type == $destination::REDIRECT_NOT_LISTED) {
          return $destination;
        }
        continue;
      }
      return $destination;
    }
    return FALSE;
  }

  /**
   * {@inheritdoc}
   */
  public function prepareDestination(LoginDestination $destination) {

    // Get config with settings.
    $config = $this->configFactory
      ->get('login_destination.settings');
    if ($config
      ->get('preserve_destination')) {

      // Get current destination value.
      $drupal_destination = $this->requestStack
        ->getCurrentRequest()->query
        ->get('destination');
      if (UrlHelper::isExternal($drupal_destination)) {
        $drupal_destination = NULL;
      }

      // Determine if a destination exist in the URL.
      if (!empty($drupal_destination)) {
        return;
      }
    }

    // Prepare destination path.
    $token_service = \Drupal::token();
    $path = $token_service
      ->replace($destination
      ->getDestination());

    // Check if rules refers to the current page.
    if ($destination
      ->isDestinationCurrent()) {
      $request = $this->requestStack
        ->getCurrentRequest();
      $query = $request
        ->get('current');
      $path_destination = !empty($query) ? $query : '';
    }
    else {
      $path_destination = Url::fromUri($path)
        ->toString();
    }

    // Set destination to current request.
    $this->requestStack
      ->getCurrentRequest()->query
      ->set('destination', $path_destination);
  }

  /**
   * Get current path.
   *
   * @return string
   */
  protected function getCurrentPath() {
    $current = $this->requestStack
      ->getCurrentRequest()
      ->get('current', '');
    if (empty($current)) {
      $current = $this->currentPath
        ->getPath();
    }
    return $current;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
LoginDestinationManager::$aliasManager	protected	property	The alias manager that caches alias lookups based on the request.
LoginDestinationManager::$configFactory	protected	property	The configuration factory.
LoginDestinationManager::$currentPath	protected	property	The current path.
LoginDestinationManager::$entityTypeManager	protected	property	The entity type manager.
LoginDestinationManager::$pathMatcher	protected	property	The path matcher.
LoginDestinationManager::$requestStack	protected	property	The request stack.
LoginDestinationManager::findDestination	public	function	Find destination. Overrides LoginDestinationManagerInterface::findDestination
LoginDestinationManager::getCurrentPath	protected	function	Get current path.
LoginDestinationManager::prepareDestination	public	function	Prepare request destination provided by login destination rule. Overrides LoginDestinationManagerInterface::prepareDestination
LoginDestinationManager::__construct	public	function	Constructor.