]> git.mxchange.org Git - friendica.git/blobdiff - src/Protocol/ActivityPub/Transmitter.php
Function renamed to better reflect the functionality
[friendica.git] / src / Protocol / ActivityPub / Transmitter.php
index 4f8f48c153915997268048689fe968e4550f45d5..cdf1538308f340eea717ad28b3d429eedd901117 100644 (file)
@@ -68,13 +68,9 @@ class Transmitter
         */
        public static function addRelayServerInboxes(array $inboxes = [])
        {
-               $contacts = DBA::select('apcontact', ['inbox'],
-                       ["`type` = ? AND `url` IN (SELECT `url` FROM `contact` WHERE `uid` = ? AND `rel` = ?)",
-                               'Application', 0, Contact::FRIEND]);
-               while ($contact = DBA::fetch($contacts)) {
+               foreach (Relay::getList(['inbox']) as $contact) {
                        $inboxes[$contact['inbox']] = $contact['inbox'];
                }
-               DBA::close($contacts);
 
                return $inboxes;
        }
@@ -92,7 +88,7 @@ class Transmitter
                        return $inboxes;
                }
 
-               $relays = Relay::getList($item_id, [], [Protocol::ACTIVITYPUB]);
+               $relays = Relay::getDirectRelayList($item_id);
                if (empty($relays)) {
                        return $inboxes;
                }
@@ -147,7 +143,7 @@ class Transmitter
 
                return $success;
        }
-       
+
        /**
         * Collects a list of contacts of the given owner
         *
@@ -320,71 +316,66 @@ class Transmitter
         */
        public static function getProfile($uid)
        {
-               if ($uid != 0) {
-                       $condition = ['uid' => $uid, 'blocked' => false, 'account_expired' => false,
-                               'account_removed' => false, 'verified' => true];
-                       $fields = ['guid', 'nickname', 'pubkey', 'account-type', 'page-flags'];
-                       $user = DBA::selectFirst('user', $fields, $condition);
-                       if (!DBA::isResult($user)) {
-                               return [];
-                       }
-
-                       $fields = ['locality', 'region', 'country-name'];
-                       $profile = DBA::selectFirst('profile', $fields, ['uid' => $uid]);
-                       if (!DBA::isResult($profile)) {
-                               return [];
-                       }
-
-                       $fields = ['name', 'url', 'location', 'about', 'avatar', 'photo'];
-                       $contact = DBA::selectFirst('contact', $fields, ['uid' => $uid, 'self' => true]);
-                       if (!DBA::isResult($contact)) {
-                               return [];
-                       }
-               } else {
-                       $contact = User::getSystemAccount();
-                       $user = ['guid' => '', 'nickname' => $contact['nick'], 'pubkey' => $contact['pubkey'],
-                               'account-type' => $contact['contact-type'], 'page-flags' => User::PAGE_FLAGS_NORMAL];
-                       $profile = ['locality' => '', 'region' => '', 'country-name' => ''];
-               }
+               $owner = User::getOwnerDataById($uid);
 
                $data = ['@context' => ActivityPub::CONTEXT];
-               $data['id'] = $contact['url'];
+               $data['id'] = $owner['url'];
 
-               if (!empty($user['guid'])) {
-                       $data['diaspora:guid'] = $user['guid'];
+               if (!empty($owner['guid'])) {
+                       $data['diaspora:guid'] = $owner['guid'];
                }
 
-               $data['type'] = ActivityPub::ACCOUNT_TYPES[$user['account-type']];
-               
+               $data['type'] = ActivityPub::ACCOUNT_TYPES[$owner['account-type']];
+
                if ($uid != 0) {
-                       $data['following'] = DI::baseUrl() . '/following/' . $user['nickname'];
-                       $data['followers'] = DI::baseUrl() . '/followers/' . $user['nickname'];
-                       $data['inbox'] = DI::baseUrl() . '/inbox/' . $user['nickname'];
-                       $data['outbox'] = DI::baseUrl() . '/outbox/' . $user['nickname'];
+                       $data['following'] = DI::baseUrl() . '/following/' . $owner['nick'];
+                       $data['followers'] = DI::baseUrl() . '/followers/' . $owner['nick'];
+                       $data['inbox'] = DI::baseUrl() . '/inbox/' . $owner['nick'];
+                       $data['outbox'] = DI::baseUrl() . '/outbox/' . $owner['nick'];
                } else {
                        $data['inbox'] = DI::baseUrl() . '/friendica/inbox';
                }
 
-               $data['preferredUsername'] = $user['nickname'];
-               $data['name'] = $contact['name'];
+               $data['preferredUsername'] = $owner['nick'];
+               $data['name'] = $owner['name'];
 
-               if (!empty($profile['country-name'] . $profile['region'] . $profile['locality'])) {
-                       $data['vcard:hasAddress'] = ['@type' => 'vcard:Home', 'vcard:country-name' => $profile['country-name'],
-                               'vcard:region' => $profile['region'], 'vcard:locality' => $profile['locality']];
+               if (!empty($owner['country-name'] . $owner['region'] . $owner['locality'])) {
+                       $data['vcard:hasAddress'] = ['@type' => 'vcard:Home', 'vcard:country-name' => $owner['country-name'],
+                               'vcard:region' => $owner['region'], 'vcard:locality' => $owner['locality']];
                }
 
-               if (!empty($contact['about'])) {
-                       $data['summary'] = BBCode::convert($contact['about'], false);
+               if (!empty($owner['about'])) {
+                       $data['summary'] = BBCode::convert($owner['about'], false);
                }
 
-               $data['url'] = $contact['url'];
-               $data['manuallyApprovesFollowers'] = in_array($user['page-flags'], [User::PAGE_FLAGS_NORMAL, User::PAGE_FLAGS_PRVGROUP]);
-               $data['publicKey'] = ['id' => $contact['url'] . '#main-key',
-                       'owner' => $contact['url'],
-                       'publicKeyPem' => $user['pubkey']];
+               $data['url'] = $owner['url'];
+               $data['manuallyApprovesFollowers'] = in_array($owner['page-flags'], [User::PAGE_FLAGS_NORMAL, User::PAGE_FLAGS_PRVGROUP]);
+               $data['discoverable'] = $owner['net-publish'];
+               $data['publicKey'] = ['id' => $owner['url'] . '#main-key',
+                       'owner' => $owner['url'],
+                       'publicKeyPem' => $owner['pubkey']];
                $data['endpoints'] = ['sharedInbox' => DI::baseUrl() . '/inbox'];
-               $data['icon'] = ['type' => 'Image',
-                       'url' => $contact['photo']];
+               $data['icon'] = ['type' => 'Image', 'url' => Contact::getAvatarUrlForId($owner['id'], '', $owner['updated'])];
+
+               $resourceid = Photo::ridFromURI($owner['photo']);
+               if (!empty($resourceid)) {
+                       $photo = Photo::selectFirst(['type'], ["resource-id" => $resourceid]);
+                       if (!empty($photo['type'])) {
+                               $data['icon']['mediaType'] = $photo['type'];
+                       }
+               }
+
+               if (!empty($owner['header'])) {
+                       $data['image'] = ['type' => 'Image', 'url' => Contact::getHeaderUrlForId($owner['id'], '', $owner['updated'])];
+
+                       $resourceid = Photo::ridFromURI($owner['header']);
+                       if (!empty($resourceid)) {
+                               $photo = Photo::selectFirst(['type'], ["resource-id" => $resourceid]);
+                               if (!empty($photo['type'])) {
+                                       $data['image']['mediaType'] = $photo['type'];
+                               }
+                       }
+               }
 
                $data['generator'] = self::getService();
 
@@ -533,6 +524,8 @@ class Transmitter
                        $actor_profile = APContact::getByURL($item['author-link']);
                }
 
+               $exclusive = false;
+
                $terms = Tag::getByURIId($item['uri-id'], [Tag::MENTION, Tag::IMPLICIT_MENTION, Tag::EXCLUSIVE_MENTION]);
 
                if ($item['private'] != Item::PRIVATE) {
@@ -557,6 +550,12 @@ class Transmitter
                        foreach ($terms as $term) {
                                $profile = APContact::getByURL($term['url'], false);
                                if (!empty($profile)) {
+                                       if ($term['type'] == Tag::EXCLUSIVE_MENTION) {
+                                               $exclusive = true;
+                                               if (!empty($profile['followers']) && ($profile['type'] == 'Group')) {
+                                                       $data['cc'][] = $profile['followers'];
+                                               }
+                                       }
                                        $data['to'][] = $profile['url'];
                                }
                        }
@@ -604,7 +603,7 @@ class Transmitter
                                                        // But comments to forums aren't directed to the followers collection
                                                        // This rule is only valid when the actor isn't the forum.
                                                        // The forum needs to transmit their content to their followers.
-                                                       if (($profile['type'] == 'Group') && ($profile['url'] != $actor_profile['url'])) {
+                                                       if (($profile['type'] == 'Group') && ($profile['url'] != ($actor_profile['url'] ?? ''))) {
                                                                $data['to'][] = $profile['url'];
                                                        } else {
                                                                $data['cc'][] = $profile['url'];
@@ -612,8 +611,10 @@ class Transmitter
                                                                        $data['cc'][] = $actor_profile['followers'];
                                                                }
                                                        }
-                                               } else {
-                                                       // Public thread parent post always are directed to the followers
+                                               } elseif (!$exclusive) {
+                                                       // Public thread parent post always are directed to the followers.
+                                                       // This mustn't be done by posts that are directed to forum servers via the exclusive mention.
+                                                       // But possibly in that case we could add the "followers" collection of the forum to the message.
                                                        if (($item['private'] != Item::PRIVATE) && !$forum_mode) {
                                                                $data['cc'][] = $actor_profile['followers'];
                                                        }
@@ -694,10 +695,10 @@ class Transmitter
        /**
         * Check if a given contact should be delivered via AP
         *
-        * @param array $contact 
-        * @param array $networks 
-        * @return bool 
-        * @throws Exception 
+        * @param array $contact
+        * @param array $networks
+        * @return bool
+        * @throws Exception
         */
        private static function isAPContact(array $contact, array $networks)
        {
@@ -748,10 +749,6 @@ class Transmitter
 
                $contacts = DBA::select('contact', ['id', 'url', 'network', 'protocol', 'gsid'], $condition);
                while ($contact = DBA::fetch($contacts)) {
-                       if (Contact::isLocal($contact['url'])) {
-                               continue;
-                       }
-
                        if (!self::isAPContact($contact, $networks)) {
                                continue;
                        }
@@ -766,7 +763,7 @@ class Transmitter
 
                        $profile = APContact::getByURL($contact['url'], false);
                        if (!empty($profile)) {
-                               if (empty($profile['sharedinbox']) || $personal) {
+                               if (empty($profile['sharedinbox']) || $personal || Contact::isLocal($contact['url'])) {
                                        $target = $profile['inbox'];
                                } else {
                                        $target = $profile['sharedinbox'];
@@ -829,15 +826,11 @@ class Transmitter
                                if ($item_profile && ($receiver == $item_profile['followers']) && ($uid == $profile_uid)) {
                                        $inboxes = array_merge($inboxes, self::fetchTargetInboxesforUser($uid, $personal, self::isAPPost($last_id)));
                                } else {
-                                       if (Contact::isLocal($receiver)) {
-                                               continue;
-                                       }
-
                                        $profile = APContact::getByURL($receiver, false);
                                        if (!empty($profile)) {
                                                $contact = Contact::getByURLForUser($receiver, $uid, false, ['id']);
 
-                                               if (empty($profile['sharedinbox']) || $personal || $blindcopy) {
+                                               if (empty($profile['sharedinbox']) || $personal || $blindcopy || Contact::isLocal($receiver)) {
                                                        $target = $profile['inbox'];
                                                } else {
                                                        $target = $profile['sharedinbox'];
@@ -861,38 +854,41 @@ class Transmitter
         * @return array
         * @throws \Exception
         */
-       public static function ItemArrayFromMail($mail_id)
+       public static function ItemArrayFromMail($mail_id, $use_title = false)
        {
                $mail = DBA::selectFirst('mail', [], ['id' => $mail_id]);
                if (!DBA::isResult($mail)) {
                        return [];
                }
 
-               $mail['uri-id'] = ItemURI::insert(['uri' => $mail['uri'], 'guid' => $mail['guid']]);
-
-               $reply = DBA::selectFirst('mail', ['uri'], ['parent-uri' => $mail['parent-uri'], 'reply' => false]);
+               $reply = DBA::selectFirst('mail', ['uri', 'uri-id', 'from-url'], ['parent-uri' => $mail['parent-uri'], 'reply' => false]);
 
                // Making the post more compatible for Mastodon by:
                // - Making it a note and not an article (no title)
                // - Moving the title into the "summary" field that is used as a "content warning"
-               $mail['body'] = '[abstract]' . $mail['title'] . "[/abstract]\n" . $mail['body'];
-               $mail['title'] = '';
-
-               $mail['author-link'] = $mail['owner-link'] = $mail['from-url'];
-               $mail['allow_cid'] = '<'.$mail['contact-id'].'>';
-               $mail['allow_gid'] = '';
-               $mail['deny_cid'] = '';
-               $mail['deny_gid'] = '';
-               $mail['private'] = true;
-               $mail['deleted'] = false;
-               $mail['edited'] = $mail['created'];
-               $mail['plink'] = $mail['uri'];
-               $mail['thr-parent'] = $reply['uri'];
-               $mail['gravity'] = ($mail['reply'] ? GRAVITY_COMMENT: GRAVITY_PARENT);
 
-               $mail['event-type'] = '';
-
-               $mail['parent'] = 0;
+               if (!$use_title) {
+                       $mail['body']         = '[abstract]' . $mail['title'] . "[/abstract]\n" . $mail['body'];
+                       $mail['title']        = '';
+               }
+
+               $mail['author-link']      = $mail['owner-link'] = $mail['from-url'];
+               $mail['owner-id']         = $mail['author-id'];
+               $mail['allow_cid']        = '<'.$mail['contact-id'].'>';
+               $mail['allow_gid']        = '';
+               $mail['deny_cid']         = '';
+               $mail['deny_gid']         = '';
+               $mail['private']          = Item::PRIVATE;
+               $mail['deleted']          = false;
+               $mail['edited']           = $mail['created'];
+               $mail['plink']            = DI::baseUrl() . '/message/' . $mail['id'];
+               $mail['parent-uri']       = $reply['uri'];
+               $mail['parent-uri-id']    = $reply['uri-id'];
+               $mail['parent-author-id'] = Contact::getIdForURL($reply['from-url'], 0, false);
+               $mail['gravity']          = ($mail['reply'] ? GRAVITY_COMMENT: GRAVITY_PARENT);
+               $mail['event-type']       = '';
+               $mail['language']         = '';
+               $mail['parent']           = 0;
 
                return $mail;
        }
@@ -1058,7 +1054,7 @@ class Transmitter
                                if (!empty($self['uid'])) {
                                        $forum_item = Post::selectFirst(Item::DELIVER_FIELDLIST, ['uri-id' => $item['uri-id'], 'uid' => $self['uid']]);
                                        if (DBA::isResult($forum_item)) {
-                                               $item = $forum_item; 
+                                               $item = $forum_item;
                                        }
                                }
                        }
@@ -1260,37 +1256,6 @@ class Transmitter
        {
                $attachments = [];
 
-               // Currently deactivated, since it creates side effects on Mastodon and Pleroma.
-               // It will be reactivated, once this cleared.
-               /*
-               $attach_data = BBCode::getAttachmentData($item['body']);
-               if (!empty($attach_data['url'])) {
-                       $attachment = ['type' => 'Page',
-                               'mediaType' => 'text/html',
-                               'url' => $attach_data['url']];
-
-                       if (!empty($attach_data['title'])) {
-                               $attachment['name'] = $attach_data['title'];
-                       }
-
-                       if (!empty($attach_data['description'])) {
-                               $attachment['summary'] = $attach_data['description'];
-                       }
-
-                       if (!empty($attach_data['image'])) {
-                               $imgdata = Images::getInfoFromURLCached($attach_data['image']);
-                               if ($imgdata) {
-                                       $attachment['icon'] = ['type' => 'Image',
-                                               'mediaType' => $imgdata['mime'],
-                                               'width' => $imgdata[0],
-                                               'height' => $imgdata[1],
-                                               'url' => $attach_data['image']];
-                               }
-                       }
-
-                       $attachments[] = $attachment;
-               }
-               */
                $uriids = [$item['uri-id']];
                $shared = BBCode::fetchShareAttributes($item['body']);
                if (!empty($shared['guid'])) {
@@ -1300,12 +1265,32 @@ class Transmitter
                        }
                }
 
+               $urls = [];
                foreach ($uriids as $uriid) {
-                       foreach (Post\Media::getByURIId($uriid, [Post\Media::DOCUMENT, Post\Media::TORRENT, Post\Media::UNKNOWN]) as $attachment) {
-                               $attachments[] = ['type' => 'Document',
+                       foreach (Post\Media::getByURIId($uriid, [Post\Media::DOCUMENT, Post\Media::TORRENT]) as $attachment) {
+                               if (in_array($attachment['url'], $urls)) {
+                                       continue;
+                               }
+                               $urls[] = $attachment['url'];
+
+                               $attach = ['type' => 'Document',
                                        'mediaType' => $attachment['mimetype'],
                                        'url' => $attachment['url'],
                                        'name' => $attachment['description']];
+
+                               if (!empty($attachment['height'])) {
+                                       $attach['height'] = $attachment['height'];
+                               }
+
+                               if (!empty($attachment['width'])) {
+                                       $attach['width'] = $attachment['width'];
+                               }
+
+                               if (!empty($attachment['preview'])) {
+                                       $attach['image'] = $attachment['preview'];
+                               }
+
+                               $attachments[] = $attach;
                        }
                }
 
@@ -1315,11 +1300,44 @@ class Transmitter
 
                foreach ($uriids as $uriid) {
                        foreach (Post\Media::getByURIId($uriid, [Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]) as $attachment) {
-                               $attachments[] = ['type' => 'Document',
+                               if (in_array($attachment['url'], $urls)) {
+                                       continue;
+                               }
+                               $urls[] = $attachment['url'];
+
+                               $attach = ['type' => 'Document',
                                        'mediaType' => $attachment['mimetype'],
                                        'url' => $attachment['url'],
                                        'name' => $attachment['description']];
+
+                               if (!empty($attachment['height'])) {
+                                       $attach['height'] = $attachment['height'];
+                               }
+
+                               if (!empty($attachment['width'])) {
+                                       $attach['width'] = $attachment['width'];
+                               }
+
+                               if (!empty($attachment['preview'])) {
+                                       $attach['image'] = $attachment['preview'];
+                               }
+
+                               $attachments[] = $attach;
                        }
+                       // Currently deactivated, since it creates side effects on Mastodon and Pleroma.
+                       // It will be activated, once this cleared.
+                       /*
+                       foreach (Post\Media::getByURIId($uriid, [Post\Media::HTML]) as $attachment) {
+                               if (in_array($attachment['url'], $urls)) {
+                                       continue;
+                               }
+                               $urls[] = $attachment['url'];
+
+                               $attachments[] = ['type' => 'Page',
+                                       'mediaType' => $attachment['mimetype'],
+                                       'url' => $attachment['url'],
+                                       'name' => $attachment['description']];
+                       }*/
                }
 
                return $attachments;
@@ -1446,7 +1464,7 @@ class Transmitter
        {
                $event = [];
                $event['name'] = $item['event-summary'];
-               $event['content'] = BBCode::convert($item['event-desc'], false, BBCode::ACTIVITYPUB);
+               $event['content'] = BBCode::convertForUriId($item['uri-id'], $item['event-desc'], BBCode::ACTIVITYPUB);
                $event['startTime'] = DateTimeFormat::utc($item['event-start'] . '+00:00', DateTimeFormat::ATOM);
 
                if (!$item['event-nofinish']) {
@@ -1528,12 +1546,21 @@ class Transmitter
 
                if ($type == 'Note') {
                        $body = $item['raw-body'] ?? self::removePictures($body);
-               } elseif (($type == 'Article') && empty($data['summary'])) {
-                       $regexp = "/[@!]\[url\=([^\[\]]*)\].*?\[\/url\]/ism";
-                       $summary = preg_replace_callback($regexp, ['self', 'mentionAddrCallback'], $body);
-                       $data['summary'] = BBCode::toPlaintext(Plaintext::shorten(self::removePictures($summary), 1000));
                }
 
+               /**
+                * @todo Improve the automated summary
+                * This part is currently deactivated. The automated summary seems to be more
+                * confusing than helping. But possibly we will find a better way.
+                * So the code is left here for now as a reminder
+                *
+                * } elseif (($type == 'Article') && empty($data['summary'])) {
+                *              $regexp = "/[@!]\[url\=([^\[\]]*)\].*?\[\/url\]/ism";
+                *              $summary = preg_replace_callback($regexp, ['self', 'mentionAddrCallback'], $body);
+                *              $data['summary'] = BBCode::toPlaintext(Plaintext::shorten(self::removePictures($summary), 1000));
+                * }
+                */
+
                if (empty($item['uid']) || !Feature::isEnabled($item['uid'], 'explicit_mentions')) {
                        $body = self::prependMentions($body, $item['uri-id'], $item['author-link']);
                }
@@ -1544,7 +1571,7 @@ class Transmitter
                        $regexp = "/[@!]\[url\=([^\[\]]*)\].*?\[\/url\]/ism";
                        $body = preg_replace_callback($regexp, ['self', 'mentionCallback'], $body);
 
-                       $data['content'] = BBCode::convert($body, false, BBCode::ACTIVITYPUB);
+                       $data['content'] = BBCode::convertForUriId($item['uri-id'], $body, BBCode::ACTIVITYPUB);
                }
 
                // The regular "content" field does contain a minimized HTML. This is done since systems like
@@ -1556,7 +1583,7 @@ class Transmitter
                        $richbody = preg_replace_callback($regexp, ['self', 'mentionCallback'], $item['body']);
                        $richbody = BBCode::removeAttachment($richbody);
 
-                       $data['contentMap'][$language] = BBCode::convert($richbody, false, BBCode::EXTERNAL);
+                       $data['contentMap'][$language] = BBCode::convertForUriId($item['uri-id'], $richbody, BBCode::EXTERNAL);
                }
 
                $data['source'] = ['content' => $item['body'], 'mediaType' => "text/bbcode"];