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\TokenStorage;
   7
   8 /**
   9  * Manage redirections to avoid redirecting to empty routes.
  10  */
  11 class Redirect
  12 {
  13     private $router;
  14     private $actionMarkAsRead;
  15
  16     public function __construct(Router $router, TokenStorage $token)
  17     {
  18         $this->router = $router;
  19         $this->actionMarkAsRead = $token->getToken()->getUser()->getConfig()->getActionMarkAsRead();
  20     }
  21
  22     /**
  23      * @param string $url      URL to redirect
  24      * @param string $fallback Fallback URL if $url is null
  25      *
  26      * @return string
  27      */
  28     public function to($url, $fallback = '')
  29     {
  30         if ($this->actionMarkAsRead == 0) {
  31             return $this->router->generate('homepage');
  32         }
  33
  34         if (null !== $url) {
  35             return $url;
  36         }
  37
  38         if ('' === $fallback) {
  39             return $this->router->generate('homepage');
  40         }
  41
  42         return $fallback;
  43     }
  44 }