Display a bigger image in case of image content

[github/wallabag/wallabag.git] / src / Wallabag / CoreBundle / Helper / ContentProxy.php

diff --git a/src/Wallabag/CoreBundle/Helper/ContentProxy.php b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
index 5dd684f2dcc410b9d9a5d3fc2902607c2f43e526..bbd5db5d1f1bed84a2c103035f49114a3857ad5e 100644 (file)
--- a/src/Wallabag/CoreBundle/Helper/ContentProxy.php
+++ b/src/Wallabag/CoreBundle/Helper/ContentProxy.php
@@ -8,6 +8,7 @@ use Wallabag\CoreBundle\Entity\Entry;
 use Wallabag\CoreBundle\Entity\Tag;
 use Wallabag\CoreBundle\Tools\Utils;
 use Wallabag\CoreBundle\Repository\TagRepository;
+use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeExtensionGuesser;
 
 /**
  * This kind of proxy class take care of getting the content from an url
@@ -19,6 +20,7 @@ class ContentProxy
     protected $tagger;
     protected $logger;
     protected $tagRepository;
+    protected $mimeGuesser;
 
     public function __construct(Graby $graby, RuleBasedTagger $tagger, TagRepository $tagRepository, Logger $logger)
     {
@@ -26,6 +28,7 @@ class ContentProxy
         $this->tagger = $tagger;
         $this->logger = $logger;
         $this->tagRepository = $tagRepository;
+        $this->mimeGuesser = new MimeTypeExtensionGuesser();
     }
 
     /**
@@ -79,6 +82,11 @@ class ContentProxy
             $entry->setPreviewPicture($content['open_graph']['og_image']);
         }
 
+        // if content is an image define as a preview too
+        if (in_array($this->mimeGuesser->guess($content['content_type']), ['jpeg', 'jpg', 'gif', 'png'], true)) {
+            $entry->setPreviewPicture($content['url']);
+        }
+
         try {
             $this->tagger->tag($entry);
         } catch (\Exception $e) {
@@ -95,14 +103,24 @@ class ContentProxy
      * Assign some tags to an entry.
      *
      * @param Entry        $entry
-     * @param array|string $tags  An array of tag or a string coma separated of tag
+     * @param array|string $tags          An array of tag or a string coma separated of tag
+     * @param array        $entitiesReady Entities from the EntityManager which are persisted but not yet flushed
+     *                                    It is mostly to fix duplicate tag on import @see http://stackoverflow.com/a/7879164/569101
      */
-    public function assignTagsToEntry(Entry $entry, $tags)
+    public function assignTagsToEntry(Entry $entry, $tags, array $entitiesReady = [])
     {
         if (!is_array($tags)) {
             $tags = explode(',', $tags);
         }
 
+        // keeps only Tag entity from the "not yet flushed entities"
+        $tagsNotYetFlushed = [];
+        foreach ($entitiesReady as $entity) {
+            if ($entity instanceof Tag) {
+                $tagsNotYetFlushed[$entity->getLabel()] = $entity;
+            }
+        }
+
         foreach ($tags as $label) {
             $label = trim($label);
 
@@ -111,11 +129,15 @@ class ContentProxy
                 continue;
             }
 
-            $tagEntity = $this->tagRepository->findOneByLabel($label);
+            if (isset($tagsNotYetFlushed[$label])) {
+                $tagEntity = $tagsNotYetFlushed[$label];
+            } else {
+                $tagEntity = $this->tagRepository->findOneByLabel($label);
 
-            if (is_null($tagEntity)) {
-                $tagEntity = new Tag();
-                $tagEntity->setLabel($label);
+                if (is_null($tagEntity)) {
+                    $tagEntity = new Tag();
+                    $tagEntity->setLabel($label);
+                }
             }
 
             // only add the tag on the entry if the relation doesn't exist