Merge pull request #11305 from annando/api-spoiler

[friendica.git] / src / Protocol / ActivityPub / Processor.php

diff --git a/src/Protocol/ActivityPub/Processor.php b/src/Protocol/ActivityPub/Processor.php
index d944c73a01c3b2d19a29a734df1a0102da653283..79d24d16024538b997b0050d12ad08df90e72d33 100644 (file)
--- a/src/Protocol/ActivityPub/Processor.php
+++ b/src/Protocol/ActivityPub/Processor.php
@@ -180,6 +180,35 @@ class Processor
                }
 
                Item::update($item, ['uri' => $activity['id']]);
+
+               if ($activity['object_type'] == 'as:Event') {
+                       $posts = Post::select(['event-id', 'uid'], ["`uri` = ? AND `event-id` > ?", $activity['id'], 0]);
+                       while ($post = DBA::fetch($posts)) {
+                               self::updateEvent($post['event-id'], $activity);
+                       }
+               }
+       }
+
+       /**
+        * Update an existing event
+        *
+        * @param int $event_id 
+        * @param array $activity 
+        */
+       private static function updateEvent(int $event_id, array $activity)
+       {
+               $event = DBA::selectFirst('event', [], ['id' => $event_id]);
+
+               $event['edited']   = DateTimeFormat::utc($activity['updated']);
+               $event['summary']  = HTML::toBBCode($activity['name']);
+               $event['desc']     = HTML::toBBCode($activity['content']);
+               $event['start']    = $activity['start-time'];
+               $event['finish']   = $activity['end-time'];
+               $event['nofinish'] = empty($event['finish']);
+               $event['location'] = $activity['location'];
+
+               Logger::info('Updating event', ['uri' => $activity['id'], 'id' => $event_id]);
+               Event::store($event);
        }
 
        /**
@@ -277,7 +306,7 @@ class Processor
                        } else {
                                // Store the original actor in the "causer" fields to enable the check for ignored or blocked contacts
                                $item['causer-link'] = $item['owner-link'];
-                               $item['causer-id'] = $item['owner-id'];
+                               $item['causer-id']   = $item['owner-id'];
                                Logger::info('Use actor as causer.', ['id' => $item['owner-id'], 'actor' => $item['owner-link']]);
                        }
 
@@ -497,6 +526,8 @@ class Processor
                self::storeFromBody($item);
                self::storeTags($item['uri-id'], $activity['tags']);
 
+               self::storeReceivers($item['uri-id'], $activity['receiver_urls'] ?? []);
+
                $item['location'] = $activity['location'];
 
                if (!empty($activity['latitude']) && !empty($activity['longitude'])) {
@@ -613,13 +644,33 @@ class Processor
                                continue;
                        }
 
-                       if (!($item['isForum'] ?? false) && ($receiver != 0) && ($item['gravity'] == GRAVITY_PARENT) &&
-                               ($item['post-reason'] == Item::PR_BCC) && !Contact::isSharingByURL($activity['author'], $receiver)) {
-                               Logger::info('Top level post via BCC from a non sharer, ignoring', ['uid' => $receiver, 'contact' => $item['contact-id']]);
-                               continue;
+                       if (!($item['isForum'] ?? false) && ($receiver != 0) && ($item['gravity'] == GRAVITY_PARENT) && !Contact::isSharingByURL($activity['author'], $receiver)) {
+                               if ($item['post-reason'] == Item::PR_BCC) {
+                                       Logger::info('Top level post via BCC from a non sharer, ignoring', ['uid' => $receiver, 'contact' => $item['contact-id']]);
+                                       continue;
+                               }
+
+                               if (
+                                       !empty($activity['thread-children-type'])
+                                       && in_array($activity['thread-children-type'], Receiver::ACTIVITY_TYPES)
+                                       && DI::pConfig()->get($receiver, 'system', 'accept_only_sharer') != Item::COMPLETION_LIKE
+                               ) {
+                                       Logger::info('Top level post from thread completion from a non sharer had been initiated via an activity, ignoring',
+                                               ['type' => $activity['thread-children-type'], 'user' => $item['uid'], 'causer' => $item['causer-link'], 'author' => $activity['author'], 'url' => $item['uri']]);
+                                       continue;
+                               }
                        }
 
-                       if (!Contact::isForum($receiver) && DI::pConfig()->get($receiver, 'system', 'accept_only_sharer', false) && ($receiver != 0) && ($item['gravity'] == GRAVITY_PARENT)) {
+                       $is_forum = false;
+
+                       if ($receiver != 0) {
+                               $user = User::getById($receiver, ['account-type']);
+                               if (!empty($user['account-type'])) {
+                                       $is_forum = ($user['account-type'] == User::ACCOUNT_TYPE_COMMUNITY);
+                               }
+                       }
+
+                       if (!$is_forum && DI::pConfig()->get($receiver, 'system', 'accept_only_sharer') == Item::COMPLETION_NONE && ($receiver != 0) && ($item['gravity'] == GRAVITY_PARENT)) {
                                $skip = !Contact::isSharingByURL($activity['author'], $receiver);
 
                                if ($skip && (($activity['type'] == 'as:Announce') || ($item['isForum'] ?? false))) {
@@ -707,6 +758,22 @@ class Processor
                }
        }
 
+       public static function storeReceivers(int $uriid, array $receivers)
+       {
+               foreach (['as:to' => Tag::TO, 'as:cc' => Tag::CC, 'as:bto' => Tag::BTO, 'as:bcc' => Tag::BCC] as $element => $type) {
+                       if (!empty($receivers[$element])) {
+                               foreach ($receivers[$element] as $receiver) {
+                                       if ($receiver == ActivityPub::PUBLIC_COLLECTION) {
+                                               $name = Receiver::PUBLIC_COLLECTION;
+                                       } else {
+                                               $name = trim(parse_url($receiver, PHP_URL_PATH), '/');
+                                       }
+                                       Tag::store($uriid, $type, $name, $receiver);
+                               }
+                       }
+               }
+       }
+
        /**
         * Creates an mail post
         *
@@ -849,6 +916,10 @@ class Processor
                        $ldactivity['thread-completion'] = Contact::getIdForURL($actor);
                }
 
+               if (!empty($child['type'])) {
+                       $ldactivity['thread-children-type'] = $child['type'];
+               }
+
                if (!empty($relay_actor) && !self::acceptIncomingMessage($ldactivity, $object['id'])) {
                        return '';
                }