+ return preg_replace('/^www\./i', '', $url);
+ }
+
+ /**
+ * Return number of entries depending of the type (unread, archive, starred or all).
+ *
+ * @param string $type Type of entries to count
+ *
+ * @return int
+ */
+ public function countEntries($type)
+ {
+ $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
+
+ if (null === $user || !is_object($user)) {
+ return 0;
+ }
+
+ switch ($type) {
+ case 'starred':
+ $qb = $this->entryRepository->getBuilderForStarredByUser($user->getId());
+ break;
+
+ case 'archive':
+ $qb = $this->entryRepository->getBuilderForArchiveByUser($user->getId());
+ break;
+
+ case 'unread':
+ $qb = $this->entryRepository->getBuilderForUnreadByUser($user->getId());
+ break;
+
+ case 'all':
+ $qb = $this->entryRepository->getBuilderForAllByUser($user->getId());
+ break;
+
+ default:
+ throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type));
+ }
+
+ // THANKS to PostgreSQL we CAN'T make a DEAD SIMPLE count(e.id)
+ // ERROR: column "e0_.id" must appear in the GROUP BY clause or be used in an aggregate function
+ $query = $qb
+ ->select('e.id')
+ ->groupBy('e.id')
+ ->getQuery();
+
+ $data = $this->enableCache($query)
+ ->getArrayResult();
+
+ return count($data);
+ }
+
+ /**
+ * Return number of tags.
+ *
+ * @return int
+ */
+ public function countTags()
+ {
+ $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
+
+ if (null === $user || !is_object($user)) {
+ return 0;
+ }
+
+ $qb = $this->tagRepository->findAllTags($user->getId());
+
+ $data = $this->enableCache($qb->getQuery())
+ ->getArrayResult();
+
+ return count($data);
+ }
+
+ /**
+ * Enable cache for a query.
+ *
+ * @param Query $query
+ *
+ * @return Query
+ */
+ private function enableCache(Query $query)
+ {
+ $query->useQueryCache(true);
+ $query->useResultCache(true);
+ $query->setResultCacheLifetime($this->lifeTime);
+
+ return $query;