+<?php
+
+namespace Wallabag\CoreBundle\Helper;
+
+use Liip\ThemeBundle\Helper\DeviceDetectionInterface;
+use Symfony\Component\Security\Core\SecurityContextInterface;
+use Wallabag\CoreBundle\Entity\User;
+
+class DetectActiveTheme implements DeviceDetectionInterface
+{
+ protected $securityContext;
+
+ public function __construct(SecurityContextInterface $securityContext)
+ {
+ $this->securityContext = $securityContext;
+ }
+
+ public function setUserAgent($userAgent)
+ {
+ }
+
+ /**
+ * This should return the active theme for the logged in user.
+ * No active theme for:
+ * - anonymous user
+ * - user without a config (shouldn't happen..)
+ *
+ * @return string
+ */
+ public function getType()
+ {
+ $user = $this->securityContext->getToken()->getUser();
+
+ // anon user don't deserve a theme
+ if (!$user instanceof User) {
+ return false;
+ }
+
+ $config = $user->getConfig();
+
+ if (!$config) {
+ return false;
+ }
+
+ return $config->getTheme();
+ }
+}