Merge pull request #1446 from wallabag/v2-language-config

[WIP] language selection on config screen

2 files changed, 81 insertions, 0 deletions

diff --git a/src/Wallabag/CoreBundle/EventListener/LocaleListener.php b/src/Wallabag/CoreBundle/EventListener/LocaleListener.php
new file mode 100644
index 00000000..80f59504
--- /dev/null
+++ b/src/Wallabag/CoreBundle/EventListener/LocaleListener.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace Wallabag\CoreBundle\EventListener;
+
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+/**
+ * @see http://symfony.com/doc/current/cookbook/session/locale_sticky_session.html
+ */
+class LocaleListener implements EventSubscriberInterface
+{
+    private $defaultLocale;
+
+    public function __construct($defaultLocale = 'en')
+    {
+        $this->defaultLocale = $defaultLocale;
+    }
+
+    public function onKernelRequest(GetResponseEvent $event)
+    {
+        $request = $event->getRequest();
+        if (!$request->hasPreviousSession()) {
+            return;
+        }
+
+        // try to see if the locale has been set as a _locale routing parameter
+        if ($locale = $request->attributes->get('_locale')) {
+            $request->getSession()->set('_locale', $locale);
+        } else {
+            // if no explicit locale has been set on this request, use one from the session
+            $request->setLocale($request->getSession()->get('_locale', $this->defaultLocale));
+        }
+    }
+
+    public static function getSubscribedEvents()
+    {
+        return array(
+            // must be registered before the default Locale listener
+            KernelEvents::REQUEST => array(array('onKernelRequest', 17)),
+        );
+    }
+}
diff --git a/src/Wallabag/CoreBundle/EventListener/UserLocaleListener.php b/src/Wallabag/CoreBundle/EventListener/UserLocaleListener.php
new file mode 100644
index 00000000..82d1a63a
--- /dev/null
+++ b/src/Wallabag/CoreBundle/EventListener/UserLocaleListener.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Wallabag\CoreBundle\EventListener;
+
+use Symfony\Component\HttpFoundation\Session\Session;
+use Symfony\Component\Security\Http\Event\InteractiveLoginEvent;
+
+/**
+ * Stores the locale of the user in the session after the
+ * login. This can be used by the LocaleListener afterwards.
+ *
+ * @see http://symfony.com/doc/master/cookbook/session/locale_sticky_session.html
+ */
+class UserLocaleListener
+{
+    /**
+     * @var Session
+     */
+    private $session;
+
+    public function __construct(Session $session)
+    {
+        $this->session = $session;
+    }
+
+    /**
+     * @param InteractiveLoginEvent $event
+     */
+    public function onInteractiveLogin(InteractiveLoginEvent $event)
+    {
+        $user = $event->getAuthenticationToken()->getUser();
+
+        if (null !== $user->getConfig()->getLanguage()) {
+            $this->session->set('_locale', $user->getConfig()->getLanguage());
+        }
+    }
+}