Added possibility to change locale from login/register pages

app/config/security.yml

@@ -64,6 +64,7 @@ security:
         - { path: ^/register, role: IS_AUTHENTICATED_ANONYMOUSLY }
         - { path: ^/resetting, role: IS_AUTHENTICATED_ANONYMOUSLY }
         - { path: /(unread|starred|archive|all).xml$, roles: IS_AUTHENTICATED_ANONYMOUSLY }
+        - { path: ^/locale, role: IS_AUTHENTICATED_ANONYMOUSLY }
         - { path: /tags/(.*).xml$, roles: IS_AUTHENTICATED_ANONYMOUSLY }
         - { path: ^/share, roles: IS_AUTHENTICATED_ANONYMOUSLY }
         - { path: ^/settings, roles: ROLE_SUPER_ADMIN }

src/Wallabag/CoreBundle/Controller/ConfigController.php

@@ -329,6 +329,25 @@ class ConfigController extends Controller
         return $this->redirect($request->headers->get('referer'));
     }
 
+    /**
+     * Change the locale for the current user.
+     *
+     * @param Request $request
+     * @param string  $language
+     *
+     * @Route("/locale/{language}", name="changeLocale")
+     *
+     * @return \Symfony\Component\HttpFoundation\RedirectResponse
+     */
+    public function setLocaleAction(Request $request, $language = null)
+    {
+        if (null !== $language) {
+            $this->get('session')->set('_locale', $language);
+        }
+
+        return $this->redirect($request->headers->get('referer'));
+    }
+
     /**
      * Remove all tags for given tags and a given user and cleanup orphan tags.
      *

src/Wallabag/UserBundle/EventListener/CreateConfigListener.php

@@ -6,6 +6,7 @@ use Doctrine\ORM\EntityManager;
 use FOS\UserBundle\Event\UserEvent;
 use FOS\UserBundle\FOSUserEvents;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpFoundation\Session\Session;
 use Wallabag\CoreBundle\Entity\Config;
 
 /**
@@ -22,8 +23,9 @@ class CreateConfigListener implements EventSubscriberInterface
     private $readingSpeed;
     private $actionMarkAsRead;
     private $listMode;
+    private $session;
 
-    public function __construct(EntityManager $em, $theme, $itemsOnPage, $rssLimit, $language, $readingSpeed, $actionMarkAsRead, $listMode)
+    public function __construct(EntityManager $em, $theme, $itemsOnPage, $rssLimit, $language, $readingSpeed, $actionMarkAsRead, $listMode, Session $session)
     {
         $this->em = $em;
         $this->theme = $theme;
@@ -33,6 +35,7 @@ class CreateConfigListener implements EventSubscriberInterface
         $this->readingSpeed = $readingSpeed;
         $this->actionMarkAsRead = $actionMarkAsRead;
         $this->listMode = $listMode;
+        $this->session = $session;
     }
 
     public static function getSubscribedEvents()
@@ -52,7 +55,7 @@ class CreateConfigListener implements EventSubscriberInterface
         $config->setTheme($this->theme);
         $config->setItemsPerPage($this->itemsOnPage);
         $config->setRssLimit($this->rssLimit);
-        $config->setLanguage($this->language);
+        $config->setLanguage($this->session->get('_locale', $this->language));
         $config->setReadingSpeed($this->readingSpeed);
         $config->setActionMarkAsRead($this->actionMarkAsRead);
         $config->setListMode($this->listMode);

src/Wallabag/UserBundle/Resources/config/services.yml

@@ -33,6 +33,7 @@ services:
             - "%wallabag_core.reading_speed%"
             - "%wallabag_core.action_mark_as_read%"
             - "%wallabag_core.list_mode%"
+            - "@session"
         tags:
             - { name: kernel.event_subscriber }
 

src/Wallabag/UserBundle/Resources/views/Registration/register_content.html.twig

@@ -3,7 +3,6 @@
 {{ form_start(form, {'method': 'post', 'action': path('fos_user_registration_register'), 'attr': {'class': 'fos_user_registration_register'}}) }}
     <div class="card-content">
         <div class="row">
-
             {{ form_widget(form._token) }}
 
             {% for flashMessage in app.session.flashbag.get('notice') %}

src/Wallabag/UserBundle/Resources/views/layout.html.twig

@@ -15,6 +15,11 @@
             {% block fos_user_content %}
             {% endblock fos_user_content %}
         </div>
+        <div class="center">
+            <a href="{{ path('changeLocale', {'language': 'de'}) }}">Deutsch</a>
+            <a href="{{ path('changeLocale', {'language': 'en'}) }}">English</a>
+            <a href="{{ path('changeLocale', {'language': 'fr'}) }}">Français</a>
+        </div>
     </div>
 </main>
 {% endblock %}