X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=src%2FWallabag%2FCoreBundle%2FTwig%2FWallabagExtension.php;h=3780b13e7db5884abf3b9e156dff8db0e0b8c397;hb=32e95760f567e5849dd71aaba9aabb1ab56bcd0a;hp=f8328860b6489da92561dd2180cf8ebac0c181ac;hpb=24429857d8a431cd20077c5c0c3db81e2fedb1ac;p=github%2Fwallabag%2Fwallabag.git

diff --git a/src/Wallabag/CoreBundle/Twig/WallabagExtension.php b/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
index f8328860..3780b13e 100644
--- a/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
+++ b/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
@@ -2,18 +2,130 @@
 
 namespace Wallabag\CoreBundle\Twig;
 
-class WallabagExtension extends \Twig_Extension
+use Doctrine\ORM\Query;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Wallabag\CoreBundle\Repository\EntryRepository;
+use Wallabag\CoreBundle\Repository\TagRepository;
+
+class WallabagExtension extends \Twig_Extension implements \Twig_Extension_GlobalsInterface
 {
+    private $tokenStorage;
+    private $entryRepository;
+    private $tagRepository;
+    private $lifeTime;
+
+    public function __construct(EntryRepository $entryRepository = null, TagRepository $tagRepository = null, TokenStorageInterface $tokenStorage = null, $lifeTime = 0)
+    {
+        $this->entryRepository = $entryRepository;
+        $this->tagRepository = $tagRepository;
+        $this->tokenStorage = $tokenStorage;
+        $this->lifeTime = $lifeTime;
+    }
+
     public function getFilters()
+    {
+        return [
+            new \Twig_SimpleFilter('removeWww', [$this, 'removeWww']),
+        ];
+    }
+
+    public function getFunctions()
     {
         return array(
-            new \Twig_SimpleFilter('removeWww', array($this, 'removeWww')),
+            new \Twig_SimpleFunction('count_entries', [$this, 'countEntries']),
+            new \Twig_SimpleFunction('count_tags', [$this, 'countTags']),
         );
     }
 
     public function removeWww($url)
     {
-        return preg_replace('/^www\./i', '',$url);
+        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;
     }
 
     public function getName()