class SystemPageRedirect

class SystemPageRedirect extends RulesActionBase implements ContainerFactoryPluginInterface {
    
    /**
     * The Rules debug logger.
     *
     * @var \Drupal\Core\Logger\LoggerChannelInterface
     */
    protected $logger;
    
    /**
     * The current path service.
     *
     * @var \Drupal\Core\Path\CurrentPathStack
     */
    protected $currentPathStack;
    
    /**
     * The current request.
     *
     * @var null|\Symfony\Component\HttpFoundation\Request
     */
    protected $request;
    
    /**
     * Constructs a SystemPageRedirect object.
     *
     * @param array $configuration
     *   A configuration array containing information about the plugin instance.
     * @param string $plugin_id
     *   The plugin ID for the plugin instance.
     * @param mixed $plugin_definition
     *   The plugin implementation definition.
     * @param \Drupal\Core\Logger\LoggerChannelInterface $logger
     *   The logger channel.
     * @param \Drupal\Core\Path\CurrentPathStack $current_path_stack
     *   The current path stack service.
     * @param \Symfony\Component\HttpFoundation\RequestStack $request_stack
     *   The request stack service.
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition, LoggerChannelInterface $logger, CurrentPathStack $current_path_stack, RequestStack $request_stack) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
        $this->logger = $logger;
        $this->currentPathStack = $current_path_stack;
        $this->request = $request_stack->getCurrentRequest();
    }
    
    /**
     * {@inheritdoc}
     */
    public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
        return new static($configuration, $plugin_id, $plugin_definition, $container->get('logger.channel.rules_debug'), $container->get('path.current'), $container->get('request_stack'));
    }
    
    /**
     * Redirect to a provided url at the end of the request.
     *
     * @param string $url
     *   Redirect destination url.
     */
    protected function doExecute($url) {
        $current_path = $this->currentPathStack
            ->getPath();
        $is_rules_admin_page = strpos($current_path, 'admin/config/workflow/rules') !== FALSE;
        // Make sure we do not redirect away from the rules admin pages.
        if ($is_rules_admin_page) {
            $this->logger
                ->warning('Skipped page redirect on a rules admin page.');
            return;
        }
        // Make sure we do not redirect during batch processing.
        $batch = batch_get();
        if (isset($batch['current_set'])) {
            $this->logger
                ->warning('Skipped page redirect during batch processing.');
            return;
        }
        $this->request->attributes
            ->set('_rules_redirect_action_url', $url);
    }

}