Load custom.css only if exists

[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 59eb57ec5fd133dff031f99bcf1b9f2958760b93..47af3c8ec69afb6028bd5b08f05a488b5af5c2a5 100644 (file)
--- a/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
+++ b/src/Wallabag/CoreBundle/Twig/WallabagExtension.php
@@ -2,39 +2,56 @@
 
 namespace Wallabag\CoreBundle\Twig;
 
-use Doctrine\ORM\Query;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Component\Translation\TranslatorInterface;
+use Twig\Extension\AbstractExtension;
+use Twig\Extension\GlobalsInterface;
+use Twig\TwigFilter;
+use Twig\TwigFunction;
 use Wallabag\CoreBundle\Repository\EntryRepository;
 use Wallabag\CoreBundle\Repository\TagRepository;
 
-class WallabagExtension extends \Twig_Extension implements \Twig_Extension_GlobalsInterface
+class WallabagExtension extends AbstractExtension implements GlobalsInterface
 {
     private $tokenStorage;
     private $entryRepository;
     private $tagRepository;
     private $lifeTime;
+    private $translator;
+    private $rootDir;
 
-    public function __construct(EntryRepository $entryRepository = null, TagRepository $tagRepository = null, TokenStorageInterface $tokenStorage = null, $lifeTime = 0)
+    public function __construct(EntryRepository $entryRepository, TagRepository $tagRepository, TokenStorageInterface $tokenStorage, $lifeTime, TranslatorInterface $translator, string $rootDir)
     {
         $this->entryRepository = $entryRepository;
         $this->tagRepository = $tagRepository;
         $this->tokenStorage = $tokenStorage;
         $this->lifeTime = $lifeTime;
+        $this->translator = $translator;
+        $this->rootDir = $rootDir;
+    }
+
+    public function getGlobals()
+    {
+        return [];
     }
 
     public function getFilters()
     {
         return [
-            new \Twig_SimpleFilter('removeWww', [$this, 'removeWww']),
+            new TwigFilter('removeWww', [$this, 'removeWww']),
+            new TwigFilter('removeScheme', [$this, 'removeScheme']),
+            new TwigFilter('removeSchemeAndWww', [$this, 'removeSchemeAndWww']),
         ];
     }
 
     public function getFunctions()
     {
-        return array(
-            new \Twig_SimpleFunction('count_entries', [$this, 'countEntries']),
-            new \Twig_SimpleFunction('count_tags', [$this, 'countTags']),
-        );
+        return [
+            new TwigFunction('count_entries', [$this, 'countEntries']),
+            new TwigFunction('count_tags', [$this, 'countTags']),
+            new TwigFunction('display_stats', [$this, 'displayStats']),
+            new TwigFunction('asset_file_exists', [$this, 'assetFileExists']),
+        ];
     }
 
     public function removeWww($url)
@@ -42,6 +59,16 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
         return preg_replace('/^www\./i', '', $url);
     }
 
+    public function removeScheme($url)
+    {
+        return preg_replace('#^https?://#i', '', $url);
+    }
+
+    public function removeSchemeAndWww($url)
+    {
+        return $this->removeWww($this->removeScheme($url));
+    }
+
     /**
      * Return number of entries depending of the type (unread, archive, starred or all).
      *
@@ -53,27 +80,23 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
     {
         $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
 
-        if (null === $user || !is_object($user)) {
-            return [];
+        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));
         }
@@ -85,10 +108,11 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
             ->groupBy('e.id')
             ->getQuery();
 
-        $data = $this->enableCache($query)
-            ->getArrayResult();
+        $query->useQueryCache(true);
+        $query->useResultCache(true);
+        $query->setResultCacheLifetime($this->lifeTime);
 
-        return count($data);
+        return \count($query->getArrayResult());
     }
 
     /**
@@ -100,32 +124,53 @@ class WallabagExtension extends \Twig_Extension implements \Twig_Extension_Globa
     {
         $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
 
-        if (null === $user || !is_object($user)) {
-            return [];
+        if (null === $user || !\is_object($user)) {
+            return 0;
         }
 
-        $qb = $this->tagRepository->findAllTags($user->getId());
-
-        $data = $this->enableCache($qb->getQuery())
-            ->getArrayResult();
-
-        return count($data);
+        return $this->tagRepository->countAllTags($user->getId());
     }
 
     /**
-     * Enable cache for a query.
-     *
-     * @param Query $query
+     * Display a single line about reading stats.
      *
-     * @return Query
+     * @return string
      */
-    private function enableCache(Query $query)
+    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);
 
-        return $query;
+        $nbArchives = \count($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 / $nbDays, 2),
+        ]);
+    }
+
+    public function assetFileExists($name)
+    {
+        return file_exists(realpath($this->rootDir . '/../web/' . $name));
     }
 
     public function getName()