]> git.mxchange.org Git - friendica.git/blobdiff - src/Protocol/ActivityPub/Processor.php
Merge pull request #11532 from tobiasd/2022.05-CHANGELOG
[friendica.git] / src / Protocol / ActivityPub / Processor.php
index 89d7604bb40e10744812aeb5fbbb8beb7c6cfad4..9b6dd4d1a6c1a91af4e798f6100c355ae625d967 100644 (file)
@@ -27,6 +27,7 @@ use Friendica\Content\Text\Markdown;
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
 use Friendica\Core\System;
+use Friendica\Core\Worker;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\APContact;
@@ -46,6 +47,7 @@ use Friendica\Protocol\Relay;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\JsonLD;
 use Friendica\Util\Strings;
+use Friendica\Worker\Delivery;
 
 /**
  * ActivityPub Processor Protocol class
@@ -152,6 +154,37 @@ 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
         *
@@ -178,11 +211,13 @@ 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') {
@@ -206,8 +241,12 @@ 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'];
 
@@ -347,6 +386,7 @@ 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']);
@@ -442,8 +482,8 @@ class Processor
        /**
         * Fetch the Uri-Id of a post for the "featured" collection
         *
-        * @param array $activity 
-        * @return null|int 
+        * @param array $activity
+        * @return null|int
         */
        private static function getUriIdForFeaturedCollection(array $activity)
        {
@@ -481,7 +521,7 @@ class Processor
        /**
         * Add a post to the "Featured" collection
         *
-        * @param array $activity 
+        * @param array $activity
         */
        public static function addToFeaturedCollection(array $activity)
        {
@@ -492,13 +532,13 @@ class Processor
 
                Logger::debug('Add post to featured collection', ['uri-id' => $uriid]);
 
-               // @todo Add functionality
+               Post\Collection::add($uriid, Post\Collection::FEATURED);
        }
 
        /**
         * Remove a post to the "Featured" collection
         *
-        * @param array $activity 
+        * @param array $activity
         */
        public static function removeFromFeaturedCollection(array $activity)
        {
@@ -509,7 +549,7 @@ class Processor
 
                Logger::debug('Remove post from featured collection', ['uri-id' => $uriid]);
 
-               // @todo Add functionality
+               Post\Collection::remove($uriid, Post\Collection::FEATURED);
        }
 
        /**
@@ -525,8 +565,12 @@ class Processor
        {
                $event['summary']   = HTML::toBBCode($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']       = $item['contact-id'];
@@ -564,7 +608,7 @@ class Processor
        private static function processContent($activity, $item)
        {
                if (!empty($activity['mediatype']) && ($activity['mediatype'] == 'text/markdown')) {
-                       $item['title'] = Markdown::toBBCode($activity['name']);
+                       $item['title'] = strip_tags($activity['name']);
                        $content = Markdown::toBBCode($activity['content']);
                } elseif (!empty($activity['mediatype']) && ($activity['mediatype'] == 'text/bbcode')) {
                        $item['title'] = $activity['name'];
@@ -575,6 +619,8 @@ class Processor
                        $content = HTML::toBBCode($activity['content']);
                }
 
+               $item['title'] = trim(BBCode::toPlaintext($item['title']));
+
                if (!empty($activity['languages'])) {
                        $item['language'] = self::processLanguages($activity['languages']);
                }
@@ -908,7 +954,10 @@ 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, $target);
                                }
                        }
                }
@@ -977,6 +1026,82 @@ class Processor
                return Mail::insert($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
         *
@@ -1156,6 +1281,10 @@ class Processor
                        return;
                }
 
+               if ($result && DI::config()->get('system', 'transmit_pending_events') && ($owner['contact-type'] == Contact::TYPE_COMMUNITY)) {
+                       self::transmitPendingEvents($cid, $owner['uid']);
+               }
+
                if (empty($contact)) {
                        Contact::update(['hub-verify' => $activity['id'], 'protocol' => Protocol::ACTIVITYPUB], ['id' => $cid]);
                }
@@ -1163,6 +1292,33 @@ class Processor
                Logger::notice('Follow user ' . $uid . ' from contact ' . $cid . ' with id ' . $activity['id']);
        }
 
+       /**
+        * Transmit pending events to the new follower
+        *
+        * @param integer $cid
+        * @param integer $uid
+        * @return void
+        */
+       private static function transmitPendingEvents(int $cid, int $uid)
+       {
+               $account = DBA::selectFirst('account-user-view', ['ap-inbox', 'ap-sharedinbox'], ['id' => $cid]);
+               $inbox = $account['ap-sharedinbox'] ?: $account['ap-inbox'];
+
+               $events = DBA::select('event', ['id'], ["`uid` = ? AND `start` > ? AND `type` != ?", $uid, DateTimeFormat::utcNow(), 'birthday']);
+               while ($event = DBA::fetch($events)) {
+                       $post = Post::selectFirst(['id', 'uri-id', 'created'], ['event-id' => $event['id']]);
+                       if (empty($post)) {
+                               continue;
+                       }
+                       if (DI::config()->get('system', 'bulk_delivery')) {
+                               Post\Delivery::add($post['uri-id'], $uid, $inbox, $post['created'], Delivery::POST, [$cid]);
+                               Worker::add(PRIORITY_HIGH, 'APDelivery', '', 0, $inbox, 0);
+                       } else {
+                               Worker::add(PRIORITY_HIGH, 'APDelivery', Delivery::POST, $post['id'], $inbox, $uid, [$cid], $post['uri-id']);
+                       }
+               }
+       }
+
        /**
         * Update the given profile
         *
@@ -1212,7 +1368,7 @@ class Processor
         * @param array $activity
         * @throws \Exception
         */
-       public static function blockPerson($activity)
+       public static function blockAccount($activity)
        {
                $cid = Contact::getIdForURL($activity['actor']);
                if (empty($cid)) {
@@ -1221,7 +1377,7 @@ class Processor
 
                $uid = User::getIdForURL($activity['object_id']);
                if (empty($uid)) {
-                       return;                 
+                       return;
                }
 
                Contact\User::setIsBlocked($cid, $uid, true);
@@ -1235,7 +1391,7 @@ class Processor
         * @param array $activity
         * @throws \Exception
         */
-       public static function unblockPerson($activity)
+       public static function unblockAccount($activity)
        {
                $cid = Contact::getIdForURL($activity['actor']);
                if (empty($cid)) {
@@ -1244,7 +1400,7 @@ class Processor
 
                $uid = User::getIdForURL($activity['object_object']);
                if (empty($uid)) {
-                       return;                 
+                       return;
                }
 
                Contact\User::setIsBlocked($cid, $uid, false);