diff options
Diffstat (limited to 'Zotlabs/Lib/Activity.php')
| -rw-r--r-- | Zotlabs/Lib/Activity.php | 210 |
1 files changed, 186 insertions, 24 deletions
diff --git a/Zotlabs/Lib/Activity.php b/Zotlabs/Lib/Activity.php index 3c16a5367..2ba693049 100644 --- a/Zotlabs/Lib/Activity.php +++ b/Zotlabs/Lib/Activity.php @@ -419,7 +419,71 @@ class Activity { $ret['attachment'] = $a; } + $public = (($i['item_private']) ? false : true); + $top_level = (($i['mid'] === $i['parent_mid']) ? true : false); + + if ($public) { + $ret['to'] = [ ACTIVITY_PUBLIC_INBOX ]; + $ret['cc'] = [ z_root() . '/followers/' . substr($i['author']['xchan_addr'],0,strpos($i['author']['xchan_addr'],'@')) ]; + } + else { + + // private activity + + if ($top_level) { + $ret['to'] = self::map_acl($i); + } + else { + $ret['to'] = []; + if ($ret['tag']) { + foreach ($ret['tag'] as $mention) { + if (is_array($mention) && array_key_exists('href',$mention) && $mention['href']) { + $h = q("select * from hubloc where hubloc_id_url = '%s' limit 1", + dbesc($mention['href']) + ); + if ($h) { + if ($h[0]['hubloc_network'] === 'activitypub') { + $addr = $h[0]['hubloc_hash']; + } + else { + $addr = $h[0]['hubloc_id_url']; + } + if (! in_array($addr,$ret['to'])) { + $ret['to'][] = $addr; + } + } + } + } + } + $d = q("select hubloc.* from hubloc left join item on hubloc_hash = owner_xchan where item.id = %d limit 1", + intval($i['parent']) + ); + if ($d) { + if ($d[0]['hubloc_network'] === 'activitypub') { + $addr = $d[0]['hubloc_hash']; + } + else { + $addr = $d[0]['hubloc_id_url']; + } + if (! in_array($addr,$ret['to'])) { + $ret['cc'][] = $addr; + } + } + } + } + + $mentions = self::map_mentions($i); + if (count($mentions) > 0) { + if (! $ret['to']) { + $ret['to'] = $mentions; + } + else { + $ret['to'] = array_values(array_unique(array_merge($ret['to'], $mentions))); + } + } + return $ret; + } static function decode_taxonomy($item) { @@ -756,57 +820,155 @@ class Activity { return []; } + $t = self::encode_taxonomy($i); + if ($t) { + $ret['tag'] = $t; + } + + // addressing madness + + $public = (($i['item_private']) ? false : true); + $top_level = (($reply) ? false : true); + + if ($public) { + $ret['to'] = [ ACTIVITY_PUBLIC_INBOX ]; + $ret['cc'] = [ z_root() . '/followers/' . substr($i['author']['xchan_addr'],0,strpos($i['author']['xchan_addr'],'@')) ]; + } + else { + + // private activity + + if ($top_level) { + $ret['to'] = self::map_acl($i); + } + else { + $ret['to'] = []; + if ($ret['tag']) { + foreach ($ret['tag'] as $mention) { + if (is_array($mention) && array_key_exists('href',$mention) && $mention['href']) { + $h = q("select * from hubloc where hubloc_id_url = '%s' limit 1", + dbesc($mention['href']) + ); + if ($h) { + if ($h[0]['hubloc_network'] === 'activitypub') { + $addr = $h[0]['hubloc_hash']; + } + else { + $addr = $h[0]['hubloc_id_url']; + } + if (! in_array($addr,$ret['to'])) { + $ret['to'][] = $addr; + } + } + } + } + } + + $d = q("select hubloc.* from hubloc left join item on hubloc_hash = owner_xchan where item.id = %d limit 1", + intval($i['parent']) + ); + if ($d) { + if ($d[0]['hubloc_network'] === 'activitypub') { + $addr = $d[0]['hubloc_hash']; + } + else { + $addr = $d[0]['hubloc_id_url']; + } + if (! in_array($addr,$ret['to'])) { + $ret['cc'][] = $addr; + } + } + } + } + + $mentions = self::map_mentions($i); + if (count($mentions) > 0) { + if (! $ret['to']) { + $ret['to'] = $mentions; + } + else { + $ret['to'] = array_values(array_unique(array_merge($ret['to'], $mentions))); + } + } + return $ret; } + // Returns an array of URLS for any mention tags found in the item array $i. + static function map_mentions($i) { - if(! $i['term']) { + + if (! $i['term']) { return []; } $list = []; foreach ($i['term'] as $t) { - if($t['ttype'] == TERM_MENTION) { - $list[] = $t['url']; + if (! $t['url']) { + continue; + } + if ($t['ttype'] == TERM_MENTION) { + $url = self::lookup_term_url($t['url']); + $list[] = (($url) ? $url : $t['url']); } } return $list; } - static function map_acl($i,$mentions = false) { + // Returns an array of all recipients targeted by private item array $i. - $private = false; - $list = []; - $x = collect_recipients($i,$private); - if($x) { - stringify_array_elms($x); - if(! $x) - return; - - $strict = (($mentions) ? true : get_config('activitypub','compliance')); + static function map_acl($i) { + $ret = []; - $sql_extra = (($strict) ? " and xchan_network = 'activitypub' " : ''); + if (! $i['item_private']) { + return $ret; + } - $details = q("select xchan_url, xchan_addr, xchan_name from xchan where xchan_hash in (" . implode(',',$x) . ") $sql_extra"); + if ($i['allow_gid']) { + $tmp = expand_acl($i['allow_gid']); + if ($tmp) { + foreach ($tmp as $t) { + $ret[] = z_root() . '/lists/' . $t; + } + } + } - if($details) { - foreach($details as $d) { - if($mentions) { - $list[] = [ 'type' => 'Mention', 'href' => $d['xchan_url'], 'name' => '@' . (($d['xchan_addr']) ? $d['xchan_addr'] : $d['xchan_name']) ]; - } - else { - $list[] = $d['xchan_url']; + if ($i['allow_cid']) { + $tmp = expand_acl($i['allow_cid']); + $list = stringify_array($tmp,true); + if ($list) { + $details = q("select hubloc_id_url from hubloc where hubloc_hash in (" . $list . ") "); + if ($details) { + foreach ($details as $d) { + $ret[] = $d['hubloc_id_url']; } } } } - return $list; - + return $ret; } + static function lookup_term_url($url) { + + // The xchan_url for mastodon is a text/html rendering. This is called from map_mentions where we need + // to convert the mention url to an ActivityPub id. If this fails for any reason, return the url we have + + $r = q("select * from hubloc where hubloc_id_url = '%s' limit 1", + dbesc($url) + ); + + if ($r) { + if ($r[0]['hubloc_network'] === 'activitypub') { + return $r[0]['hubloc_hash']; + } + return $r[0]['hubloc_id_url']; + } + + return $url; + } static function encode_person($p, $extended = true) { |