diff options
| -rw-r--r-- | include/zot.php | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/include/zot.php b/include/zot.php index e4fb5bc56..e00f54a17 100644 --- a/include/zot.php +++ b/include/zot.php @@ -2226,6 +2226,7 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) { } + if(array_key_exists('abook',$arr) && is_array($arr['abook']) && count($arr['abook'])) { $disallowed = array('abook_id','abook_account','abook_channel'); @@ -2292,6 +2293,119 @@ function process_channel_sync_delivery($sender,$arr,$deliveries) { } } + // sync collections (privacy groups) oh joy... + + if(array_key_exists('collections',$arr) && is_array($arr['collections']) && count($arr['collections'])) { + $x = q("select * from groups where uid = %d", + intval($channel['channel_id']) + ); + foreach($arr['collections'] as $cl) { + $found = false; + if($x) { + foreach($x as $y) { + if($cl['collection'] == $y['hash']) { + $found = true; + break; + } + } + if($found) { + if(($y['name'] != $cl['name']) + || ($y['visible'] != $cl['visible']) + || ($y['deleted'] != $cl['deleted'])) { + q("update groups set name = '%s', visible = %d, deleted = %d where hash = '%s' and uid = %d limit 1", + dbesc($cl['name']), + intval($cl['visible']), + intval($cl['deleted']), + dbesc($cl['hash']), + intval($channel['channel_id']) + ); + } + if(intval($cl['deleted']) && (! intval($y['deleted']))) { + q("delete from group_member where gid = %d", + intval($y['id']) + ); + } + } + } + if(! $found) { + $r = q("INSERT INTO `groups` ( hash, uid, visible, deleted, name ) + VALUES( '%s', %d, %d, %d, '%s' ) ", + dbesc($cl['collection']), + intval($channel['channel_id']), + intval($cl['visible']), + intval($cl['deleted']), + dbesc($cl['name']) + ); + } + } + + // reload the group list with any updates + $x = q("select * from groups where uid = %d", + intval($channel['channel_id']) + ); + + // now sync the members + + if(array_key_exists('collection_members',$arr) && + is_array($arr['collection_members']) && count($arr['collection_members'])) { + + // first sort into groups keyed by the group hash + $members = array(); + foreach($arr['collection_members'] as $cm) { + if(! array_key_exists($cm['collection'],$members)) + $members[$cm['collection']] = array(); + $members[$cm['collection']][] = $cm['member']; + } + + // our group list is already synchronised + if($x) { + foreach($x as $y) { + + // for each group, loop on members list we just received + foreach($members[$y['hash']] as $member) { + $found = false; + $z = q("select xchan from group_member where gid = %d and uid = %d and xchan = '%s' limit 1", + intval($y['id']), + intval($channel['channel_id']), + dbesc($member) + ); + if($z) + $found = true; + + // if somebody is in the group that wasn't before - add them + + if(! $found) { + q("INSERT INTO `group_member` (`uid`, `gid`, `xchan`) + VALUES( %d, %d, '%s' ) ", + intval($channel['channel_id']), + intval($y['id']), + dbesc($member) + ); + } + } + + // now retrieve a list of members we have on this site + $m = q("select xchan from group_member where gid = %d and uid = %d", + intval($y['id']), + intval($channel['channel_id']) + ); + if($m) { + foreach($m as $mm) { + // if the local existing member isn't in the list we just received - remove them + if(! in_array($mm['xchan'],$members[$y['hash']])) { + q("delete from group_member where xchan = '%s' and gid = %d and uid = %d limit 1", + dbesc($mm['xchan']), + intval($y['id']), + intval($channel['channel_id']) + ); + } + } + } + } + } + } + } + if(array_key_exists('profile',$arr) && is_array($arr['profile']) && count($arr['profile'])) { $disallowed = array('id','aid','uid'); |