]> git.mxchange.org Git - friendica.git/blobdiff - src/Protocol/ActivityPub/Processor.php
Increase the delivery queue counter on drop
[friendica.git] / src / Protocol / ActivityPub / Processor.php
index 9aeb301cf377c67ef5d7fad0145aaf9d944c9257..cde70c0d7cf504576ba91a23ddc71746ad7d393b 100644 (file)
@@ -152,6 +152,37 @@ class Processor
                }
        }
 
+       /**
+        * Store attachment data
+        *
+        * @param array   $activity
+        * @param array   $item
+        */
+       private static function storeQuestion($activity, $item)
+       {
+               if (empty($activity['question'])) {
+                       return;
+               }
+               $question = ['multiple' => $activity['question']['multiple']];
+
+               if (!empty($activity['question']['voters'])) {
+                       $question['voters'] = $activity['question']['voters'];
+               }
+
+               if (!empty($activity['question']['end-time'])) {
+                       $question['end-time'] = DateTimeFormat::utc($activity['question']['end-time']);
+               }
+
+               Post\Question::update($item['uri-id'], $question);
+
+               foreach ($activity['question']['options'] as $key => $option) {
+                       $option = ['name' => $option['name'], 'replies' => $option['replies']];
+                       Post\QuestionOption::update($item['uri-id'], $key, $option);
+               }
+
+               Logger::debug('Storing incoming question', ['type' => $activity['type'], 'uri-id' => $item['uri-id'], 'question' => $activity['question']]);
+       }
+
        /**
         * Updates a message
         *
@@ -164,6 +195,10 @@ class Processor
                if (!DBA::isResult($item)) {
                        Logger::warning('No existing item, item will be created', ['uri' => $activity['id']]);
                        $item = self::createItem($activity);
+                       if (empty($item)) {
+                               return;
+                       }
+
                        self::postItem($activity, $item);
                        return;
                }
@@ -174,11 +209,13 @@ class Processor
                $item = self::processContent($activity, $item);
 
                self::storeAttachments($activity, $item);
+               self::storeQuestion($activity, $item);
 
                if (empty($item)) {
                        return;
                }
 
+               Post\History::add($item['uri-id'], $item);
                Item::update($item, ['uri' => $activity['id']]);
 
                if ($activity['object_type'] == 'as:Event') {
@@ -202,8 +239,12 @@ class Processor
                $event['edited']   = DateTimeFormat::utc($activity['updated']);
                $event['summary']  = HTML::toBBCode($activity['name']);
                $event['desc']     = HTML::toBBCode($activity['content']);
-               $event['start']    = $activity['start-time'];
-               $event['finish']   = $activity['end-time'];
+               if (!empty($activity['start-time'])) {
+                       $event['start']  = DateTimeFormat::utc($activity['start-time']);
+               }
+               if (!empty($activity['end-time'])) {
+                       $event['finish'] = DateTimeFormat::utc($activity['end-time']);
+               }
                $event['nofinish'] = empty($event['finish']);
                $event['location'] = $activity['location'];
 
@@ -343,6 +384,7 @@ class Processor
                $item['plink'] = $activity['alternate-url'] ?? $item['uri'];
 
                self::storeAttachments($activity, $item);
+               self::storeQuestion($activity, $item);
 
                // We received the post via AP, so we set the protocol of the server to AP
                $contact = Contact::getById($item['author-id'], ['gsid']);
@@ -416,17 +458,98 @@ class Processor
        public static function createActivity($activity, $verb)
        {
                $item = self::createItem($activity);
+               if (empty($item)) {
+                       return;
+               }
+
                $item['verb'] = $verb;
                $item['thr-parent'] = $activity['object_id'];
                $item['gravity'] = GRAVITY_ACTIVITY;
                unset($item['post-type']);
                $item['object-type'] = Activity\ObjectType::NOTE;
 
+               if (!empty($activity['content'])) {
+                       $item['body'] = HTML::toBBCode($activity['content']);
+               }
+
                $item['diaspora_signed_text'] = $activity['diaspora:like'] ?? '';
 
                self::postItem($activity, $item);
        }
 
+       /**
+        * Fetch the Uri-Id of a post for the "featured" collection
+        *
+        * @param array $activity 
+        * @return null|int 
+        */
+       private static function getUriIdForFeaturedCollection(array $activity)
+       {
+               $actor = APContact::getByURL($activity['actor']);
+               if (empty($actor)) {
+                       return null;
+               }
+
+               // Refetch the account when the "featured" collection is missing.
+               // This can be removed in a future version (end of 2022 should be good).
+               if (empty($actor['featured'])) {
+                       $actor = APContact::getByURL($activity['actor'], true);
+                       if (empty($actor)) {
+                               return null;
+                       }
+               }
+
+               if ($activity['target_id'] != $actor['featured']) {
+                       return null;
+               }
+
+               $id = Contact::getIdForURL($activity['actor']);
+               if (empty($id)) {
+                       return null;
+               }
+
+               $parent = Post::selectFirst(['uri-id'], ['uri' => $activity['object_id'], 'author-id' => $id]);
+               if (!empty($parent['uri-id'])) {
+                       return $parent['uri-id'];
+               }
+
+               return null;
+       }
+
+       /**
+        * Add a post to the "Featured" collection
+        *
+        * @param array $activity 
+        */
+       public static function addToFeaturedCollection(array $activity)
+       {
+               $uriid = self::getUriIdForFeaturedCollection($activity);
+               if (empty($uriid)) {
+                       return;
+               }
+
+               Logger::debug('Add post to featured collection', ['uri-id' => $uriid]);
+
+               Post\Collection::add($uriid, Post\Collection::FEATURED);
+       }
+
+       /**
+        * Remove a post to the "Featured" collection
+        *
+        * @param array $activity 
+        */
+       public static function removeFromFeaturedCollection(array $activity)
+       {
+               $uriid = self::getUriIdForFeaturedCollection($activity);
+               if (empty($uriid)) {
+                       return;
+               }
+
+               Logger::debug('Remove post from featured collection', ['uri-id' => $uriid]);
+
+               Post\Collection::remove($uriid, Post\Collection::FEATURED);
+       }
+
        /**
         * Create an event
         *
@@ -438,10 +561,14 @@ class Processor
         */
        public static function createEvent($activity, $item)
        {
-               $event['summary']   = HTML::toBBCode($activity['name']);
+               $event['summary']   = HTML::toBBCode($activity['name'] ?: $activity['summary']);
                $event['desc']      = HTML::toBBCode($activity['content']);
-               $event['start']     = $activity['start-time'];
-               $event['finish']    = $activity['end-time'];
+               if (!empty($activity['start-time'])) {
+                       $event['start']  = DateTimeFormat::utc($activity['start-time']);
+               }
+               if (!empty($activity['end-time'])) {
+                       $event['finish'] = DateTimeFormat::utc($activity['end-time']);
+               }
                $event['nofinish']  = empty($event['finish']);
                $event['location']  = $activity['location'];
                $event['cid']       = $item['contact-id'];
@@ -553,7 +680,7 @@ class Processor
        }
 
        /**
-        * Generate a GUID out of an URL
+        * Generate a GUID out of an URL of an ActivityPub post.
         *
         * @param string $url message URL
         * @return string with GUID
@@ -823,7 +950,10 @@ class Processor
                                        } else {
                                                $name = trim(parse_url($receiver, PHP_URL_PATH), '/');
                                        }
-                                       Tag::store($uriid, $type, $name, $receiver);
+
+                                       $target = Tag::getTargetType($receiver);
+                                       Logger::debug('Got target type', ['type' => $target, 'url' => $receiver]);
+                                       Tag::store($uriid, $type, $name, $receiver, $target);
                                }
                        }
                }
@@ -892,6 +1022,82 @@ class Processor
                return Mail::insert($msg);
        }
 
+       /**
+        * Fetch featured posts from a contact with the given url
+        *
+        * @param string $url 
+        * @return void 
+        */
+       public static function fetchFeaturedPosts(string $url)
+       {
+               Logger::info('Fetch featured posts', ['contact' => $url]);
+
+               $apcontact = APContact::getByURL($url);
+               if (empty($apcontact['featured'])) {
+                       Logger::info('Contact does not have a featured collection', ['contact' => $url]);
+                       return;
+               }
+
+               $pcid = Contact::getIdForURL($url, 0, false);
+               if (empty($pcid)) {
+                       Logger::info('Contact not found', ['contact' => $url]);
+                       return;
+               }
+
+               $posts = Post\Collection::selectToArrayForContact($pcid, Post\Collection::FEATURED);
+               if (!empty($posts)) {
+                       $old_featured = array_column($posts, 'uri-id');
+               } else {
+                       $old_featured = [];
+               }
+
+               $featured = ActivityPub::fetchItems($apcontact['featured']);
+               if (empty($featured)) {
+                       Logger::info('Contact does not have featured posts', ['contact' => $url]);
+
+                       foreach ($old_featured as $uri_id) {
+                               Post\Collection::remove($uri_id, Post\Collection::FEATURED);
+                               Logger::debug('Removed no longer featured post', ['uri-id' => $uri_id, 'contact' => $url]);
+                       }
+                       return;
+               }
+
+               $new = 0;
+               $old = 0;
+
+               foreach ($featured as $post) {
+                       if (empty($post['id'])) {
+                               continue;
+                       }
+                       $id = Item::fetchByLink($post['id']);
+                       if (!empty($id)) {
+                               $item = Post::selectFirst(['uri-id', 'featured'], ['id' => $id]);
+                               if (!empty($item['uri-id'])) {
+                                       if (!$item['featured']) {
+                                               Post\Collection::add($item['uri-id'], Post\Collection::FEATURED);
+                                               Logger::debug('Added featured post', ['uri-id' => $item['uri-id'], 'contact' => $url]);
+                                               $new++;
+                                       } else {
+                                               Logger::debug('Post already had been featured', ['uri-id' => $item['uri-id'], 'contact' => $url]);
+                                               $old++;
+                                       }
+
+                                       $index = array_search($item['uri-id'], $old_featured);
+                                       if (!($index === false)) {
+                                               unset($old_featured[$index]);
+                                       }
+                               }
+                       }
+               }
+
+               foreach ($old_featured as $uri_id) {
+                       Post\Collection::remove($uri_id, Post\Collection::FEATURED);
+                       Logger::debug('Removed no longer featured post', ['uri-id' => $uri_id, 'contact' => $url]);
+               }
+
+               Logger::info('Fetched featured posts', ['new' => $new, 'old' => $old, 'contact' => $url]);
+       }
+
        /**
         * Fetches missing posts
         *
@@ -1121,6 +1327,52 @@ class Processor
                Logger::info('Deleted contact', ['object' => $activity['object_id']]);
        }
 
+       /**
+        * Blocks the user by the contact
+        *
+        * @param array $activity
+        * @throws \Exception
+        */
+       public static function blockAccount($activity)
+       {
+               $cid = Contact::getIdForURL($activity['actor']);
+               if (empty($cid)) {
+                       return;
+               }
+
+               $uid = User::getIdForURL($activity['object_id']);
+               if (empty($uid)) {
+                       return;                 
+               }
+
+               Contact\User::setIsBlocked($cid, $uid, true);
+
+               Logger::info('Contact blocked user', ['contact' => $cid, 'user' => $uid]);
+       }
+
+       /**
+        * Unblocks the user by the contact
+        *
+        * @param array $activity
+        * @throws \Exception
+        */
+       public static function unblockAccount($activity)
+       {
+               $cid = Contact::getIdForURL($activity['actor']);
+               if (empty($cid)) {
+                       return;
+               }
+
+               $uid = User::getIdForURL($activity['object_object']);
+               if (empty($uid)) {
+                       return;                 
+               }
+
+               Contact\User::setIsBlocked($cid, $uid, false);
+
+               Logger::info('Contact unblocked user', ['contact' => $cid, 'user' => $uid]);
+       }
+
        /**
         * Accept a follow request
         *