src/Wallabag/CoreBundle/Helper/Redirect.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Helper;
   4
   5 use Symfony\Component\Routing\Router;
   6 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
   7 use Wallabag\CoreBundle\Entity\Config;
   8
   9 /**
  10  * Manage redirections to avoid redirecting to empty routes.
  11  */
  12 class Redirect
  13 {
  14     private $router;
  15     private $tokenStorage;
  16
  17     public function __construct(Router $router, TokenStorageInterface $tokenStorage)
  18     {
  19         $this->router = $router;
  20         $this->tokenStorage = $tokenStorage;
  21     }
  22
  23     /**
  24      * @param string $url                    URL to redirect
  25      * @param string $fallback               Fallback URL if $url is null
  26      * @param bool   $ignoreActionMarkAsRead Ignore configured action when mark as read
  27      *
  28      * @return string
  29      */
  30     public function to($url, $fallback = '', $ignoreActionMarkAsRead = false)
  31     {
  32         $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
  33
  34         if (null === $user || !\is_object($user)) {
  35             return $url;
  36         }
  37
  38         if (!$ignoreActionMarkAsRead &&
  39               Config::REDIRECT_TO_HOMEPAGE === $user->getConfig()->getActionMarkAsRead()) {
  40             return $this->router->generate('homepage');
  41         }
  42
  43         if (null !== $url) {
  44             return $url;
  45         }
  46
  47         if ('' === $fallback) {
  48             return $this->router->generate('homepage');
  49         }
  50
  51         return $fallback;
  52     }
  53 }