diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/apps.php | 5 | ||||
| -rw-r--r-- | include/zot.php | 36 |
2 files changed, 37 insertions, 4 deletions
diff --git a/include/apps.php b/include/apps.php index 91012b0ef..cd0c2984e 100644 --- a/include/apps.php +++ b/include/apps.php @@ -11,7 +11,10 @@ require_once('include/identity.php'); function get_system_apps() { $ret = array(); - $files = glob('app/*.apd'); + if(is_dir('apps')) + $files = glob('apps/*.apd'); + else + $files = glob('app/*.apd'); if($files) { foreach($files as $f) { $x = parse_app_description($f); diff --git a/include/zot.php b/include/zot.php index 3d59f00f3..9ea92aed8 100644 --- a/include/zot.php +++ b/include/zot.php @@ -1402,6 +1402,7 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false) { $perm = (($arr['mid'] == $arr['parent_mid']) ? 'send_stream' : 'post_comments'); + // This is our own post, possibly coming from a channel clone if($arr['owner_xchan'] == $d['hash']) { @@ -1420,6 +1421,30 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false) { continue; } + if(($arr['mid'] != $arr['parent_mid']) && (! $relay)) { + + // check source route. + // We are only going to accept comments from this sender if the comment has the same route as the top-level-post, + // this is so that permissions mismatches between senders apply to the entire conversation + // As a side effect we will also do a preliminary check that we have the top-level-post, otherwise + // processing it is pointless. + + $r = q("select route from item where mid = '%s' and uid = %d limit 1", + dbesc($arr['parent_mid']), + intval($channel['channel_id']) + ); + if(! $r) { + $result[] = array($d['hash'],'comment parent not found',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']); + continue; + } + $current_route = (($arr['route']) ? $arr['route'] . ',' : '') . $sender['hash']; + + if($r[0]['route'] != $current_route) { + $result[] = array($d['hash'],'comment route mismatch',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']); + continue; + } + } + if($arr['item_restrict'] & ITEM_DELETED) { // remove_community_tag is a no-op if this isn't a community tag activity @@ -1446,8 +1471,11 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false) { $arr['id'] = $r[0]['id']; $arr['uid'] = $channel['channel_id']; update_imported_item($sender,$arr,$channel['channel_id']); - } - $result[] = array($d['hash'],'updated',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']); + $result[] = array($d['hash'],'updated',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']); + } + else { + $result[] = array($d['hash'],'update ignored',$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']); + } $item_id = $r[0]['id']; } else { @@ -1459,7 +1487,9 @@ function process_delivery($sender,$arr,$deliveries,$relay,$public = false) { $item_id = $item_result['item_id']; $parr = array('item_id' => $item_id,'item' => $arr,'sender' => $sender,'channel' => $channel); call_hooks('activity_received',$parr); - add_source_route($item_id,$sender['hash']); + // don't add a source route if it's a relay or later recipients will get a route mismatch + if(! $relay) + add_source_route($item_id,$sender['hash']); } $result[] = array($d['hash'],(($item_id) ? 'posted' : 'storage failed:' . $item_result['message']),$channel['channel_name'] . ' <' . $channel['channel_address'] . '@' . get_app()->get_hostname() . '>',$arr['mid']); } |