Move source files directly under src/ directory

src/Twig/WallabagExtension.php

@@ -0,0 +1,193 @@
+<?php
+
+namespace Wallabag\CoreBundle\Twig;
+
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Contracts\Translation\TranslatorInterface;
+use Twig\Extension\AbstractExtension;
+use Twig\Extension\GlobalsInterface;
+use Twig\TwigFilter;
+use Twig\TwigFunction;
+use Wallabag\CoreBundle\Entity\User;
+use Wallabag\CoreBundle\Repository\EntryRepository;
+use Wallabag\CoreBundle\Repository\TagRepository;
+
+class WallabagExtension extends AbstractExtension implements GlobalsInterface
+{
+    private $tokenStorage;
+    private $entryRepository;
+    private $tagRepository;
+    private $lifeTime;
+    private $translator;
+    private $projectDir;
+
+    public function __construct(EntryRepository $entryRepository, TagRepository $tagRepository, TokenStorageInterface $tokenStorage, $lifeTime, TranslatorInterface $translator, string $projectDir)
+    {
+        $this->entryRepository = $entryRepository;
+        $this->tagRepository = $tagRepository;
+        $this->tokenStorage = $tokenStorage;
+        $this->lifeTime = $lifeTime;
+        $this->translator = $translator;
+        $this->projectDir = $projectDir;
+    }
+
+    public function getGlobals(): array
+    {
+        return [];
+    }
+
+    public function getFilters()
+    {
+        return [
+            new TwigFilter('removeWww', [$this, 'removeWww']),
+            new TwigFilter('removeScheme', [$this, 'removeScheme']),
+            new TwigFilter('removeSchemeAndWww', [$this, 'removeSchemeAndWww']),
+        ];
+    }
+
+    public function getFunctions()
+    {
+        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']),
+            new TwigFunction('theme_class', [$this, 'themeClass']),
+        ];
+    }
+
+    public function removeWww($url)
+    {
+        if (!\is_string($url)) {
+            return $url;
+        }
+
+        return preg_replace('/^www\./i', '', $url);
+    }
+
+    public function removeScheme($url)
+    {
+        if (!\is_string($url)) {
+            return $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).
+     *
+     * @param string $type Type of entries to count
+     *
+     * @return int
+     */
+    public function countEntries($type)
+    {
+        $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
+
+        if (!$user instanceof User) {
+            return 0;
+        }
+
+        switch ($type) {
+            case 'starred':
+                $qb = $this->entryRepository->getCountBuilderForStarredByUser($user->getId());
+                break;
+            case 'archive':
+                $qb = $this->entryRepository->getCountBuilderForArchiveByUser($user->getId());
+                break;
+            case 'unread':
+                $qb = $this->entryRepository->getCountBuilderForUnreadByUser($user->getId());
+                break;
+            case 'annotated':
+                $qb = $this->entryRepository->getCountBuilderForAnnotationsByUser($user->getId());
+                break;
+            case 'all':
+                $qb = $this->entryRepository->getCountBuilderForAllByUser($user->getId());
+                break;
+            default:
+                throw new \InvalidArgumentException(sprintf('Type "%s" is not implemented.', $type));
+        }
+
+        $query = $qb
+            ->select('COUNT(e.id)')
+            ->getQuery();
+
+        $query->useQueryCache(true);
+        $query->enableResultCache($this->lifeTime);
+
+        return $query->getSingleScalarResult();
+    }
+
+    /**
+     * Return number of tags.
+     *
+     * @return int
+     */
+    public function countTags()
+    {
+        $user = $this->tokenStorage->getToken() ? $this->tokenStorage->getToken()->getUser() : null;
+
+        if (!$user instanceof 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() ? $this->tokenStorage->getToken()->getUser() : null;
+
+        if (!$user instanceof User) {
+            return '';
+        }
+
+        $query = $this->entryRepository->getCountBuilderForArchiveByUser($user->getId())
+            ->select('COUNT(e.id)')
+            ->getQuery();
+
+        $query->useQueryCache(true);
+        $query->enableResultCache($this->lifeTime);
+
+        $nbArchives = $query->getSingleScalarResult();
+
+        $interval = $user->getCreatedAt()->diff(new \DateTime('now'));
+        $nbDays = (int) $interval->format('%a') ?: 1;
+
+        // force setlocale for date translation
+        $locale = strtolower($user->getConfig()->getLanguage()) . '_' . strtoupper(strtolower($user->getConfig()->getLanguage()));
+        $intlDateFormatter = new \IntlDateFormatter($locale, \IntlDateFormatter::LONG, \IntlDateFormatter::NONE);
+
+        return $this->translator->trans('footer.stats', [
+            '%user_creation%' => $intlDateFormatter->format($user->getCreatedAt()),
+            '%nb_archives%' => $nbArchives,
+            '%per_day%' => round($nbArchives / $nbDays, 2),
+        ]);
+    }
+
+    public function assetFileExists($name)
+    {
+        return file_exists(realpath($this->projectDir . '/web/' . $name));
+    }
+
+    public function themeClass()
+    {
+        return isset($_COOKIE['theme']) && 'dark' === $_COOKIE['theme'] ? 'dark-theme' : '';
+    }
+
+    public function getName()
+    {
+        return 'wallabag_extension';
+    }
+}