Add a real configuration for CS-Fixer

[github/wallabag/wallabag.git] / src / Wallabag / CoreBundle / Twig / WallabagExtension.php

diff --git a/src/Wallabag/CoreBundle/Twig/WallabagExtension.php b/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
index 1a308070672e057bea8277288c46684ca6e5eb29..351172c460f2fc24ba76c37e85e76b14ac958c57 100644 (file)
--- a/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
+++ b/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
@@ -2,8 +2,28 @@
 
 namespace Wallabag\CoreBundle\Twig;
 
-class WallabagExtension extends \Twig_Extension
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Component\Translation\TranslatorInterface;
+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;
+    private $translator;
+
+    public function __construct(EntryRepository $entryRepository, TagRepository $tagRepository, TokenStorageInterface $tokenStorage, $lifeTime, TranslatorInterface $translator)
+    {
+        $this->entryRepository = $entryRepository;
+        $this->tagRepository = $tagRepository;
+        $this->tokenStorage = $tokenStorage;
+        $this->lifeTime = $lifeTime;
+        $this->translator = $translator;
+    }
+
     public function getFilters()
     {
         return [
@@ -11,11 +31,119 @@ class WallabagExtension extends \Twig_Extension
         ];
     }
 
+    public function getFunctions()
+    {
+        return [
+            new \Twig_SimpleFunction('count_entries', [$this, 'countEntries']),
+            new \Twig_SimpleFunction('count_tags', [$this, 'countTags']),
+            new \Twig_SimpleFunction('display_stats', [$this, 'displayStats']),
+        ];
+    }
+
     public function removeWww($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();
+
+        $query->useQueryCache(true);
+        $query->useResultCache(true);
+        $query->setResultCacheLifetime($this->lifeTime);
+
+        return count($query->getArrayResult());
+    }
+
+    /**
+     * 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;
+        }
+
+        return $this->tagRepository->countAllTags($user->getId());
+    }
+
+    /**
+     * Display a single line about reading stats.
+     *
+     * @return string
+     */
+    public function displayStats()
+    {
+        $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
+
+        if (null === $user || !is_object($user)) {
+            return 0;
+        }
+
+        $query = $this->entryRepository->getBuilderForArchiveByUser($user->getId())
+            ->select('e.id')
+            ->groupBy('e.id')
+            ->getQuery();
+
+        $query->useQueryCache(true);
+        $query->useResultCache(true);
+        $query->setResultCacheLifetime($this->lifeTime);
+
+        $nbArchives = count($query->getArrayResult());
+
+        $interval = $user->getCreatedAt()->diff(new \DateTime('now'));
+        $nbDays = (int) $interval->format('%a') ?: 1;
+
+        // force setlocale for date translation
+        setlocale(LC_TIME, strtolower($user->getConfig()->getLanguage()) . '_' . strtoupper(strtolower($user->getConfig()->getLanguage())));
+
+        return $this->translator->trans('footer.stats', [
+            '%user_creation%' => strftime('%e %B %Y', $user->getCreatedAt()->getTimestamp()),
+            '%nb_archives%' => $nbArchives,
+            '%per_day%' => round($nbArchives / $nbDays, 2),
+        ]);
+    }
+
     public function getName()
     {
         return 'wallabag_extension';