Merge pull request #2180 from wallabag/download-pictures

Download pictures

24 files changed, 526 insertions, 10 deletions

diff --git a/src/Wallabag/CoreBundle/Command/InstallCommand.php b/src/Wallabag/CoreBundle/Command/InstallCommand.php
index 277f8524..9fe90357 100644
--- a/src/Wallabag/CoreBundle/Command/InstallCommand.php
+++ b/src/Wallabag/CoreBundle/Command/InstallCommand.php
@@ -370,7 +370,7 @@ class InstallCommand extends ContainerAwareCommand
             ],
             [
                 'name' => 'wallabag_url',
-                'value' => 'http://v2.wallabag.org',
+                'value' => '',
                 'section' => 'misc',
             ],
             [
@@ -398,6 +398,11 @@ class InstallCommand extends ContainerAwareCommand
                 'value' => 'wallabag',
                 'section' => 'misc',
             ],
+            [
+                'name' => 'download_images_enabled',
+                'value' => '0',
+                'section' => 'misc',
+            ],
         ];
 
         foreach ($settings as $setting) {
diff --git a/src/Wallabag/CoreBundle/Controller/EntryController.php b/src/Wallabag/CoreBundle/Controller/EntryController.php
index 97bb3d12..3f4eb17d 100644
--- a/src/Wallabag/CoreBundle/Controller/EntryController.php
+++ b/src/Wallabag/CoreBundle/Controller/EntryController.php
@@ -13,6 +13,8 @@ use Wallabag\CoreBundle\Form\Type\EntryFilterType;
 use Wallabag\CoreBundle\Form\Type\EditEntryType;
 use Wallabag\CoreBundle\Form\Type\NewEntryType;
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\Cache;
+use Wallabag\CoreBundle\Event\EntrySavedEvent;
+use Wallabag\CoreBundle\Event\EntryDeletedEvent;
 
 class EntryController extends Controller
 {
@@ -81,6 +83,9 @@ class EntryController extends Controller
             $em->persist($entry);
             $em->flush();
 
+            // entry saved, dispatch event about it!
+            $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
+
             return $this->redirect($this->generateUrl('homepage'));
         }
 
@@ -107,6 +112,9 @@ class EntryController extends Controller
             $em = $this->getDoctrine()->getManager();
             $em->persist($entry);
             $em->flush();
+
+            // entry saved, dispatch event about it!
+            $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
         }
 
         return $this->redirect($this->generateUrl('homepage'));
@@ -343,6 +351,9 @@ class EntryController extends Controller
         $em->persist($entry);
         $em->flush();
 
+        // entry saved, dispatch event about it!
+        $this->get('event_dispatcher')->dispatch(EntrySavedEvent::NAME, new EntrySavedEvent($entry));
+
         return $this->redirect($this->generateUrl('view', ['id' => $entry->getId()]));
     }
 
@@ -431,6 +442,9 @@ class EntryController extends Controller
             UrlGeneratorInterface::ABSOLUTE_PATH
         );
 
+        // entry deleted, dispatch event about it!
+        $this->get('event_dispatcher')->dispatch(EntryDeletedEvent::NAME, new EntryDeletedEvent($entry));
+
         $em = $this->getDoctrine()->getManager();
         $em->remove($entry);
         $em->flush();
diff --git a/src/Wallabag/CoreBundle/DataFixtures/ORM/LoadSettingData.php b/src/Wallabag/CoreBundle/DataFixtures/ORM/LoadSettingData.php
index a5e1be65..d0085660 100644
--- a/src/Wallabag/CoreBundle/DataFixtures/ORM/LoadSettingData.php
+++ b/src/Wallabag/CoreBundle/DataFixtures/ORM/LoadSettingData.php
@@ -140,6 +140,11 @@ class LoadSettingData extends AbstractFixture implements OrderedFixtureInterface
                 'value' => 'wallabag',
                 'section' => 'misc',
             ],
+            [
+                'name' => 'download_images_enabled',
+                'value' => '0',
+                'section' => 'misc',
+            ],
         ];
 
         foreach ($settings as $setting) {
@@ -158,6 +163,6 @@ class LoadSettingData extends AbstractFixture implements OrderedFixtureInterface
      */
     public function getOrder()
     {
-        return 50;
+        return 29;
     }
 }
diff --git a/src/Wallabag/CoreBundle/Event/EntryDeletedEvent.php b/src/Wallabag/CoreBundle/Event/EntryDeletedEvent.php
new file mode 100644
index 00000000..e9061d04
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Event/EntryDeletedEvent.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Wallabag\CoreBundle\Event;
+
+use Symfony\Component\EventDispatcher\Event;
+use Wallabag\CoreBundle\Entity\Entry;
+
+/**
+ * This event is fired as soon as an entry is deleted.
+ */
+class EntryDeletedEvent extends Event
+{
+    const NAME = 'entry.deleted';
+
+    protected $entry;
+
+    public function __construct(Entry $entry)
+    {
+        $this->entry = $entry;
+    }
+
+    public function getEntry()
+    {
+        return $this->entry;
+    }
+}
diff --git a/src/Wallabag/CoreBundle/Event/EntrySavedEvent.php b/src/Wallabag/CoreBundle/Event/EntrySavedEvent.php
new file mode 100644
index 00000000..5fdb5221
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Event/EntrySavedEvent.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Wallabag\CoreBundle\Event;
+
+use Symfony\Component\EventDispatcher\Event;
+use Wallabag\CoreBundle\Entity\Entry;
+
+/**
+ * This event is fired as soon as an entry was saved.
+ */
+class EntrySavedEvent extends Event
+{
+    const NAME = 'entry.saved';
+
+    protected $entry;
+
+    public function __construct(Entry $entry)
+    {
+        $this->entry = $entry;
+    }
+
+    public function getEntry()
+    {
+        return $this->entry;
+    }
+}
diff --git a/src/Wallabag/CoreBundle/EventListener/LocaleListener.php b/src/Wallabag/CoreBundle/Event/Listener/LocaleListener.php
index a1c7e5ab..b435d99e 100644
--- a/src/Wallabag/CoreBundle/EventListener/LocaleListener.php
+++ b/src/Wallabag/CoreBundle/Event/Listener/LocaleListener.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Wallabag\CoreBundle\EventListener;
+namespace Wallabag\CoreBundle\Event\Listener;
 
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
diff --git a/src/Wallabag/CoreBundle/EventListener/UserLocaleListener.php b/src/Wallabag/CoreBundle/Event/Listener/UserLocaleListener.php
index 82d1a63a..367cdfb0 100644
--- a/src/Wallabag/CoreBundle/EventListener/UserLocaleListener.php
+++ b/src/Wallabag/CoreBundle/Event/Listener/UserLocaleListener.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Wallabag\CoreBundle\EventListener;
+namespace Wallabag\CoreBundle\Event\Listener;
 
 use Symfony\Component\HttpFoundation\Session\Session;
 use Symfony\Component\Security\Http\Event\InteractiveLoginEvent;
diff --git a/src/Wallabag/CoreBundle/Event/Subscriber/DownloadImagesSubscriber.php b/src/Wallabag/CoreBundle/Event/Subscriber/DownloadImagesSubscriber.php
new file mode 100644
index 00000000..4ebe837b
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Event/Subscriber/DownloadImagesSubscriber.php
@@ -0,0 +1,121 @@
+<?php
+
+namespace Wallabag\CoreBundle\Event\Subscriber;
+
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Psr\Log\LoggerInterface;
+use Wallabag\CoreBundle\Helper\DownloadImages;
+use Wallabag\CoreBundle\Entity\Entry;
+use Wallabag\CoreBundle\Event\EntrySavedEvent;
+use Wallabag\CoreBundle\Event\EntryDeletedEvent;
+use Doctrine\ORM\EntityManager;
+
+class DownloadImagesSubscriber implements EventSubscriberInterface
+{
+    private $em;
+    private $downloadImages;
+    private $enabled;
+    private $logger;
+
+    public function __construct(EntityManager $em, DownloadImages $downloadImages, $enabled, LoggerInterface $logger)
+    {
+        $this->em = $em;
+        $this->downloadImages = $downloadImages;
+        $this->enabled = $enabled;
+        $this->logger = $logger;
+    }
+
+    public static function getSubscribedEvents()
+    {
+        return [
+            EntrySavedEvent::NAME => 'onEntrySaved',
+            EntryDeletedEvent::NAME => 'onEntryDeleted',
+        ];
+    }
+
+    /**
+     * Download images and updated the data into the entry.
+     *
+     * @param EntrySavedEvent $event
+     */
+    public function onEntrySaved(EntrySavedEvent $event)
+    {
+        if (!$this->enabled) {
+            $this->logger->debug('DownloadImagesSubscriber: disabled.');
+
+            return;
+        }
+
+        $entry = $event->getEntry();
+
+        $html = $this->downloadImages($entry);
+        if (false !== $html) {
+            $this->logger->debug('DownloadImagesSubscriber: updated html.');
+
+            $entry->setContent($html);
+        }
+
+        // update preview picture
+        $previewPicture = $this->downloadPreviewImage($entry);
+        if (false !== $previewPicture) {
+            $this->logger->debug('DownloadImagesSubscriber: update preview picture.');
+
+            $entry->setPreviewPicture($previewPicture);
+        }
+
+        $this->em->persist($entry);
+        $this->em->flush();
+    }
+
+    /**
+     * Remove images related to the entry.
+     *
+     * @param EntryDeletedEvent $event
+     */
+    public function onEntryDeleted(EntryDeletedEvent $event)
+    {
+        if (!$this->enabled) {
+            $this->logger->debug('DownloadImagesSubscriber: disabled.');
+
+            return;
+        }
+
+        $this->downloadImages->removeImages($event->getEntry()->getId());
+    }
+
+    /**
+     * Download all images from the html.
+     *
+     * @todo If we want to add async download, it should be done in that method
+     *
+     * @param Entry $entry
+     *
+     * @return string|false False in case of async
+     */
+    private function downloadImages(Entry $entry)
+    {
+        return $this->downloadImages->processHtml(
+            $entry->getId(),
+            $entry->getContent(),
+            $entry->getUrl()
+        );
+    }
+
+    /**
+     * Download the preview picture.
+     *
+     * @todo If we want to add async download, it should be done in that method
+     *
+     * @param Entry $entry
+     *
+     * @return string|false False in case of async
+     */
+    private function downloadPreviewImage(Entry $entry)
+    {
+        return $this->downloadImages->processSingleImage(
+            $entry->getId(),
+            $entry->getPreviewPicture(),
+            $entry->getUrl()
+        );
+    }
+}
diff --git a/src/Wallabag/CoreBundle/Subscriber/SQLiteCascadeDeleteSubscriber.php b/src/Wallabag/CoreBundle/Event/Subscriber/SQLiteCascadeDeleteSubscriber.php
index f7210bd3..3b4c4cf9 100644
--- a/src/Wallabag/CoreBundle/Subscriber/SQLiteCascadeDeleteSubscriber.php
+++ b/src/Wallabag/CoreBundle/Event/Subscriber/SQLiteCascadeDeleteSubscriber.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Wallabag\CoreBundle\Subscriber;
+namespace Wallabag\CoreBundle\Event\Subscriber;
 
 use Doctrine\Common\EventSubscriber;
 use Doctrine\ORM\Event\LifecycleEventArgs;
diff --git a/src/Wallabag/CoreBundle/Subscriber/TablePrefixSubscriber.php b/src/Wallabag/CoreBundle/Event/Subscriber/TablePrefixSubscriber.php
index 0379ad6a..9013328f 100644
--- a/src/Wallabag/CoreBundle/Subscriber/TablePrefixSubscriber.php
+++ b/src/Wallabag/CoreBundle/Event/Subscriber/TablePrefixSubscriber.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace Wallabag\CoreBundle\Subscriber;
+namespace Wallabag\CoreBundle\Event\Subscriber;
 
 use Doctrine\Common\EventSubscriber;
 use Doctrine\ORM\Event\LoadClassMetadataEventArgs;
diff --git a/src/Wallabag/CoreBundle/Helper/ContentProxy.php b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
index 8019df42..1986ab33 100644
--- a/src/Wallabag/CoreBundle/Helper/ContentProxy.php
+++ b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
@@ -3,7 +3,7 @@
 namespace Wallabag\CoreBundle\Helper;
 
 use Graby\Graby;
-use Psr\Log\LoggerInterface as Logger;
+use Psr\Log\LoggerInterface;
 use Wallabag\CoreBundle\Entity\Entry;
 use Wallabag\CoreBundle\Entity\Tag;
 use Wallabag\CoreBundle\Tools\Utils;
@@ -20,7 +20,7 @@ class ContentProxy
     protected $logger;
     protected $tagRepository;
 
-    public function __construct(Graby $graby, RuleBasedTagger $tagger, TagRepository $tagRepository, Logger $logger)
+    public function __construct(Graby $graby, RuleBasedTagger $tagger, TagRepository $tagRepository, LoggerInterface $logger)
     {
         $this->graby = $graby;
         $this->tagger = $tagger;
@@ -66,6 +66,7 @@ class ContentProxy
         $entry->setUrl($content['url'] ?: $url);
         $entry->setTitle($title);
         $entry->setContent($html);
+
         $entry->setLanguage($content['language']);
         $entry->setMimetype($content['content_type']);
         $entry->setReadingTime(Utils::getReadingTime($html));
diff --git a/src/Wallabag/CoreBundle/Helper/DownloadImages.php b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
new file mode 100644
index 00000000..c5298236
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Helper/DownloadImages.php
@@ -0,0 +1,233 @@
+<?php
+
+namespace Wallabag\CoreBundle\Helper;
+
+use Psr\Log\LoggerInterface;
+use Symfony\Component\DomCrawler\Crawler;
+use GuzzleHttp\Client;
+use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeExtensionGuesser;
+use Symfony\Component\Finder\Finder;
+
+class DownloadImages
+{
+    const REGENERATE_PICTURES_QUALITY = 80;
+
+    private $client;
+    private $baseFolder;
+    private $logger;
+    private $mimeGuesser;
+    private $wallabagUrl;
+
+    public function __construct(Client $client, $baseFolder, $wallabagUrl, LoggerInterface $logger)
+    {
+        $this->client = $client;
+        $this->baseFolder = $baseFolder;
+        $this->wallabagUrl = rtrim($wallabagUrl, '/');
+        $this->logger = $logger;
+        $this->mimeGuesser = new MimeTypeExtensionGuesser();
+
+        $this->setFolder();
+    }
+
+    /**
+     * Setup base folder where all images are going to be saved.
+     */
+    private function setFolder()
+    {
+        // if folder doesn't exist, attempt to create one and store the folder name in property $folder
+        if (!file_exists($this->baseFolder)) {
+            mkdir($this->baseFolder, 0777, true);
+        }
+    }
+
+    /**
+     * Process the html and extract image from it, save them to local and return the updated html.
+     *
+     * @param int    $entryId ID of the entry
+     * @param string $html
+     * @param string $url     Used as a base path for relative image and folder
+     *
+     * @return string
+     */
+    public function processHtml($entryId, $html, $url)
+    {
+        $crawler = new Crawler($html);
+        $result = $crawler
+            ->filterXpath('//img')
+            ->extract(array('src'));
+
+        $relativePath = $this->getRelativePath($entryId);
+
+        // download and save the image to the folder
+        foreach ($result as $image) {
+            $imagePath = $this->processSingleImage($entryId, $image, $url, $relativePath);
+
+            if (false === $imagePath) {
+                continue;
+            }
+
+            $html = str_replace($image, $imagePath, $html);
+        }
+
+        return $html;
+    }
+
+    /**
+     * Process a single image:
+     *     - retrieve it
+     *     - re-saved it (for security reason)
+     *     - return the new local path.
+     *
+     * @param int    $entryId      ID of the entry
+     * @param string $imagePath    Path to the image to retrieve
+     * @param string $url          Url from where the image were found
+     * @param string $relativePath Relative local path to saved the image
+     *
+     * @return string Relative url to access the image from the web
+     */
+    public function processSingleImage($entryId, $imagePath, $url, $relativePath = null)
+    {
+        if (null === $relativePath) {
+            $relativePath = $this->getRelativePath($entryId);
+        }
+
+        $this->logger->debug('DownloadImages: working on image: '.$imagePath);
+
+        $folderPath = $this->baseFolder.'/'.$relativePath;
+
+        // build image path
+        $absolutePath = $this->getAbsoluteLink($url, $imagePath);
+        if (false === $absolutePath) {
+            $this->logger->error('DownloadImages: Can not determine the absolute path for that image, skipping.');
+
+            return false;
+        }
+
+        try {
+            $res = $this->client->get($absolutePath);
+        } catch (\Exception $e) {
+            $this->logger->error('DownloadImages: Can not retrieve image, skipping.', ['exception' => $e]);
+
+            return false;
+        }
+
+        $ext = $this->mimeGuesser->guess($res->getHeader('content-type'));
+        $this->logger->debug('DownloadImages: Checking extension', ['ext' => $ext, 'header' => $res->getHeader('content-type')]);
+        if (!in_array($ext, ['jpeg', 'jpg', 'gif', 'png'], true)) {
+            $this->logger->error('DownloadImages: Processed image with not allowed extension. Skipping '.$imagePath);
+
+            return false;
+        }
+        $hashImage = hash('crc32', $absolutePath);
+        $localPath = $folderPath.'/'.$hashImage.'.'.$ext;
+
+        try {
+            $im = imagecreatefromstring($res->getBody());
+        } catch (\Exception $e) {
+            $im = false;
+        }
+
+        if (false === $im) {
+            $this->logger->error('DownloadImages: Error while regenerating image', ['path' => $localPath]);
+
+            return false;
+        }
+
+        switch ($ext) {
+            case 'gif':
+                $result = imagegif($im, $localPath);
+                $this->logger->debug('DownloadImages: Re-creating gif');
+                break;
+            case 'jpeg':
+            case 'jpg':
+                $result = imagejpeg($im, $localPath, self::REGENERATE_PICTURES_QUALITY);
+                $this->logger->debug('DownloadImages: Re-creating jpg');
+                break;
+            case 'png':
+                $result = imagepng($im, $localPath, ceil(self::REGENERATE_PICTURES_QUALITY / 100 * 9));
+                $this->logger->debug('DownloadImages: Re-creating png');
+        }
+
+        imagedestroy($im);
+
+        return $this->wallabagUrl.'/assets/images/'.$relativePath.'/'.$hashImage.'.'.$ext;
+    }
+
+    /**
+     * Remove all images for the given entry id.
+     *
+     * @param int $entryId ID of the entry
+     */
+    public function removeImages($entryId)
+    {
+        $relativePath = $this->getRelativePath($entryId);
+        $folderPath = $this->baseFolder.'/'.$relativePath;
+
+        $finder = new Finder();
+        $finder
+            ->files()
+            ->ignoreDotFiles(true)
+            ->in($folderPath);
+
+        foreach ($finder as $file) {
+            @unlink($file->getRealPath());
+        }
+
+        @rmdir($folderPath);
+    }
+
+    /**
+     * Generate the folder where we are going to save images based on the entry url.
+     *
+     * @param int $entryId ID of the entry
+     *
+     * @return string
+     */
+    private function getRelativePath($entryId)
+    {
+        $hashId = hash('crc32', $entryId);
+        $relativePath = $hashId[0].'/'.$hashId[1].'/'.$hashId;
+        $folderPath = $this->baseFolder.'/'.$relativePath;
+
+        if (!file_exists($folderPath)) {
+            mkdir($folderPath, 0777, true);
+        }
+
+        $this->logger->debug('DownloadImages: Folder used for that Entry id', ['folder' => $folderPath, 'entryId' => $entryId]);
+
+        return $relativePath;
+    }
+
+    /**
+     * Make an $url absolute based on the $base.
+     *
+     * @see Graby->makeAbsoluteStr
+     *
+     * @param string $base Base url
+     * @param string $url  Url to make it absolute
+     *
+     * @return false|string
+     */
+    private function getAbsoluteLink($base, $url)
+    {
+        if (preg_match('!^https?://!i', $url)) {
+            // already absolute
+            return $url;
+        }
+
+        $base = new \SimplePie_IRI($base);
+
+        // remove '//' in URL path (causes URLs not to resolve properly)
+        if (isset($base->ipath)) {
+            $base->ipath = preg_replace('!//+!', '/', $base->ipath);
+        }
+
+        if ($absolute = \SimplePie_IRI::absolutize($base, $url)) {
+            return $absolute->get_uri();
+        }
+
+        $this->logger->error('DownloadImages: Can not make an absolute link', ['base' => $base, 'url' => $url]);
+
+        return false;
+    }
+}
diff --git a/src/Wallabag/CoreBundle/Resources/config/services.yml b/src/Wallabag/CoreBundle/Resources/config/services.yml
index cc5f9e9a..56d776ad 100644
--- a/src/Wallabag/CoreBundle/Resources/config/services.yml
+++ b/src/Wallabag/CoreBundle/Resources/config/services.yml
@@ -30,7 +30,7 @@ services:
             - "@doctrine"
 
     wallabag_core.subscriber.table_prefix:
-        class: Wallabag\CoreBundle\Subscriber\TablePrefixSubscriber
+        class: Wallabag\CoreBundle\Event\Subscriber\TablePrefixSubscriber
         arguments:
             - "%database_table_prefix%"
         tags:
@@ -131,8 +131,29 @@ services:
             - '%kernel.debug%'
 
     wallabag_core.subscriber.sqlite_cascade_delete:
-        class:  Wallabag\CoreBundle\Subscriber\SQLiteCascadeDeleteSubscriber
+        class: Wallabag\CoreBundle\Event\Subscriber\SQLiteCascadeDeleteSubscriber
         arguments:
             - "@doctrine"
         tags:
             - { name: doctrine.event_subscriber }
+
+    wallabag_core.subscriber.download_images:
+        class: Wallabag\CoreBundle\Event\Subscriber\DownloadImagesSubscriber
+        arguments:
+            - "@doctrine.orm.default_entity_manager"
+            - "@wallabag_core.entry.download_images"
+            - '@=service(''craue_config'').get(''download_images_enabled'')'
+            - "@logger"
+        tags:
+            - { name: kernel.event_subscriber }
+
+    wallabag_core.entry.download_images:
+        class: Wallabag\CoreBundle\Helper\DownloadImages
+        arguments:
+            - "@wallabag_core.entry.download_images.client"
+            - "%kernel.root_dir%/../web/assets/images"
+            - '@=service(''craue_config'').get(''wallabag_url'')'
+            - "@logger"
+
+    wallabag_core.entry.download_images.client:
+        class: GuzzleHttp\Client
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.da.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.da.yml
index 9b0eecce..21c26079 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.da.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.da.yml
@@ -368,6 +368,7 @@ import:
     #     how_to: 'Please select your Readability export and click on the below button to upload and import it.'
     worker:
         # enabled: "Import is made asynchronously. Once the import task is started, an external worker will handle jobs one at a time. The current service is:"
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     # firefox:
     #    page_title: 'Import > Firefox'
     #    description: "This importer will import all your Firefox bookmarks. Just go to your bookmarks (Ctrl+Maj+O), then into \"Import and backup\", choose \"Backup...\". You will obtain a .json file."
@@ -505,3 +506,8 @@ flashes:
         notice:
             # client_created: 'New client created.'
             # client_deleted: 'Client deleted'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.de.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.de.yml
index a156c54a..ff70cbee 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.de.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.de.yml
@@ -368,6 +368,7 @@ import:
         how_to: 'Bitte wähle deinen Readability Export aus und klicke den unteren Button für das Hochladen und Importieren dessen.'
     worker:
         enabled: "Der Import erfolgt asynchron. Sobald der Import gestartet ist, wird diese Aufgabe extern abgearbeitet. Der aktuelle Service dafür ist:"
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     firefox:
         page_title: 'Aus Firefox importieren'
         description: "Dieser Import wird all deine Lesezeichen aus Firefox importieren. Gehe zu deinen Lesezeichen (Strg+Shift+O), dann auf \"Importen und Sichern\", wähle \"Sichern…\". Du erhälst eine .json Datei."
@@ -505,3 +506,8 @@ flashes:
         notice:
             client_created: 'Neuer Client erstellt.'
             client_deleted: 'Client gelöscht'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
index 049959a0..36382b6f 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.en.yml
@@ -368,6 +368,7 @@ import:
         how_to: 'Please select your Readability export and click on the below button to upload and import it.'
     worker:
         enabled: "Import is made asynchronously. Once the import task is started, an external worker will handle jobs one at a time. The current service is:"
+        download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     firefox:
         page_title: 'Import > Firefox'
         description: "This importer will import all your Firefox bookmarks. Just go to your bookmarks (Ctrl+Maj+O), then into \"Import and backup\", choose \"Backup...\". You will obtain a .json file."
@@ -471,6 +472,7 @@ flashes:
             rss_updated: 'RSS information updated'
             tagging_rules_updated: 'Tagging rules updated'
             tagging_rules_deleted: 'Tagging rule deleted'
+            # user_added: 'User "%username%" added'
             rss_token_updated: 'RSS token updated'
             annotations_reset: Annotations reset
             tags_reset: Tags reset
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.es.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.es.yml
index 79c13ff0..2c80fe8f 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.es.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.es.yml
@@ -368,6 +368,7 @@ import:
         # how_to: 'Please select your Readability export and click on the below button to upload and import it.'
     worker:
         # enabled: "Import is made asynchronously. Once the import task is started, an external worker will handle jobs one at a time. The current service is:"
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     firefox:
        page_title: 'Importar > Firefox'
        # description: "This importer will import all your Firefox bookmarks. Just go to your bookmarks (Ctrl+Maj+O), then into \"Import and backup\", choose \"Backup...\". You will obtain a .json file."
@@ -505,3 +506,8 @@ flashes:
         notice:
             client_created: 'Nuevo cliente creado.'
             client_deleted: 'Cliente suprimido'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.fa.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.fa.yml
index e81513aa..6b6211d6 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.fa.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.fa.yml
@@ -285,6 +285,7 @@ quickstart:
         paragraph_2: 'ادامه دهید!'
     configure:
         title: 'برنامه را تنظیم کنید'
+        # description: 'In order to have an application which suits you, have a look into the configuration of wallabag.'
         language: 'زبان و نمای برنامه را تغییر دهید'
         rss: 'خوراک آر-اس-اس را فعال کنید'
         tagging_rules: 'قانون‌های برچسب‌گذاری خودکار مقاله‌هایتان را تعریف کنید'
@@ -367,6 +368,7 @@ import:
         # how_to: 'Please select your Readability export and click on the below button to upload and import it.'
     worker:
         # enabled: "Import is made asynchronously. Once the import task is started, an external worker will handle jobs one at a time. The current service is:"
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     firefox:
        page_title: 'درون‌ریزی > Firefox'
        # description: "This importer will import all your Firefox bookmarks. Just go to your bookmarks (Ctrl+Maj+O), then into \"Import and backup\", choose \"Backup...\". You will obtain a .json file."
@@ -504,3 +506,8 @@ flashes:
         notice:
             # client_created: 'New client created.'
             # client_deleted: 'Client deleted'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml
index ac7c112d..74d59e1a 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.fr.yml
@@ -368,6 +368,7 @@ import:
         how_to: "Choisissez le fichier de votre export Readability et cliquez sur le bouton ci-dessous pour l'importer."
     worker:
         enabled: "Les imports sont asynchrones. Une fois l'import commencé un worker externe traitera les messages un par un. Le service activé est :"
+        download_images_warning: "Vous avez configuré le téléchagement des images pour vos articles. Combiné à l'import classique, cette opération peut être très très longue (voire échouer). Nous vous conseillons <strong>vivement</strong> d'activer les imports asynchrones."
     firefox:
         page_title: 'Import > Firefox'
         description: "Cet outil va vous permettre d'importer tous vos marques-pages de Firefox. Ouvrez le panneau des marques-pages (Ctrl+Maj+O), puis dans « Importation et sauvegarde », choisissez « Sauvegarde... ». Vous allez récupérer un fichier .json. </p>"
@@ -505,3 +506,8 @@ flashes:
         notice:
             client_created: 'Nouveau client %name% créé'
             client_deleted: 'Client %name% supprimé'
+    user:
+        notice:
+            added: 'Utilisateur "%username%" ajouté'
+            updated: 'Utilisateur "%username%" mis à jour'
+            deleted: 'Utilisateur "%username%" supprimé'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.it.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.it.yml
index 454429f6..a448b602 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.it.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.it.yml
@@ -368,6 +368,7 @@ import:
         # how_to: 'Please select your Readability export and click on the below button to upload and import it.'
     worker:
         # enabled: "Import is made asynchronously. Once the import task is started, an external worker will handle jobs one at a time. The current service is:"
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     firefox:
        page_title: 'Importa da > Firefox'
        # description: "This importer will import all your Firefox bookmarks. Just go to your bookmarks (Ctrl+Maj+O), then into \"Import and backup\", choose \"Backup...\". You will obtain a .json file."
@@ -505,3 +506,8 @@ flashes:
         notice:
             client_created: 'Nuovo client creato.'
             client_deleted: 'Client eliminato'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.oc.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.oc.yml
index dadb6b03..a61f7cdd 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.oc.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.oc.yml
@@ -368,6 +368,7 @@ import:
         how_to: "Mercés de seleccionar vòstre Readability fichièr e de clicar sul boton dejós per lo telecargar e l'importar."
     worker:
         enabled: "L'importacion se fa de manièra asincròna. Un còp l'importacion lançada, una aisina externa s'ocuparà dels messatges un per un. Lo servici actual es : "
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     firefox:
         page_title: 'Importar > Firefox'
         description: "Aquesta aisina importarà totas vòstres favorits de Firefox. Just go to your bookmarks (Ctrl+Maj+O), then into \"Import and backup\", choose \"Backup...\". You will obtain a .json file."
@@ -505,3 +506,8 @@ flashes:
         notice:
             client_created: 'Novèl client creat'
             client_deleted: 'Client suprimit'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.pl.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.pl.yml
index 200907c9..a7387b79 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.pl.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.pl.yml
@@ -368,6 +368,7 @@ import:
         how_to: 'Wybierz swój plik eksportu z Readability i kliknij poniższy przycisk, aby go załadować.'
     worker:
         enabled: "Import jest wykonywany asynchronicznie. Od momentu rozpoczęcia importu, zewnętrzna usługa może zajmować się na raz tylko jednym zadaniem. Bieżącą usługą jest:"
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     firefox:
        page_title: 'Import > Firefox'
        description: "Ten importer zaimportuje wszystkie twoje zakładki z Firefoksa. Idź do twoich zakładek (Ctrl+Shift+O), następnie w \"Import i kopie zapasowe\", wybierz \"Utwórz kopię zapasową...\". Uzyskasz plik .json."
@@ -505,3 +506,8 @@ flashes:
         notice:
             client_created: 'Nowy klient utworzony.'
             client_deleted: 'Klient usunięty'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.ro.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.ro.yml
index 255ee839..070abe27 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.ro.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.ro.yml
@@ -368,6 +368,7 @@ import:
     #     how_to: 'Please select your Readability export and click on the below button to upload and import it.'
     worker:
         # enabled: "Import is made asynchronously. Once the import task is started, an external worker will handle jobs one at a time. The current service is:"
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     # firefox:
     #    page_title: 'Import > Firefox'
     #    description: "This importer will import all your Firefox bookmarks. Just go to your bookmarks (Ctrl+Maj+O), then into \"Import and backup\", choose \"Backup...\". You will obtain a .json file."
@@ -505,3 +506,8 @@ flashes:
         notice:
             # client_created: 'New client created.'
             # client_deleted: 'Client deleted'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'
diff --git a/src/Wallabag/CoreBundle/Resources/translations/messages.tr.yml b/src/Wallabag/CoreBundle/Resources/translations/messages.tr.yml
index f3696a55..7679b32a 100644
--- a/src/Wallabag/CoreBundle/Resources/translations/messages.tr.yml
+++ b/src/Wallabag/CoreBundle/Resources/translations/messages.tr.yml
@@ -109,6 +109,7 @@ config:
         # if_label: 'if'
         # then_tag_as_label: 'then tag as'
         # delete_rule_label: 'delete'
+        # edit_rule_label: 'edit'
         rule_label: 'Kural'
         tags_label: 'Etiketler'
         faq:
@@ -367,6 +368,7 @@ import:
         # how_to: 'Please select your Readability export and click on the below button to upload and import it.'
     worker:
         # enabled: "Import is made asynchronously. Once the import task is started, an external worker will handle jobs one at a time. The current service is:"
+        # download_images_warning: "You enabled downloading images for your articles. Combined with classic import it can take ages to proceed (or maybe failed). We <strong>strongly recommend</strong> to enable asynchronous import to avoid errors."
     firefox:
        page_title: 'İçe Aktar > Firefox'
        # description: "This importer will import all your Firefox bookmarks. Just go to your bookmarks (Ctrl+Maj+O), then into \"Import and backup\", choose \"Backup...\". You will obtain a .json file."
@@ -504,3 +506,8 @@ flashes:
         notice:
             # client_created: 'New client created.'
             # client_deleted: 'Client deleted'
+    user:
+        notice:
+            # added: 'User "%username%" added'
+            # updated: 'User "%username%" updated'
+            # deleted: 'User "%username%" deleted'