diff options
Diffstat (limited to 'include/zot.php')
| -rw-r--r-- | include/zot.php | 72 |
1 files changed, 66 insertions, 6 deletions
diff --git a/include/zot.php b/include/zot.php index 345c5b397..4fcf518f5 100644 --- a/include/zot.php +++ b/include/zot.php @@ -680,7 +680,9 @@ function zot_import($arr) { logger('public post'); // Public post. look for any site members who are or may be accepting posts from this sender - $deliveries = public_recips($i); + // and who are allowed to see them based on the sender's permissions + + $deliveries = allowed_public_recips($i); } if(! $deliveries) { logger('zot_import: no deliveries on this site'); @@ -739,11 +741,8 @@ function zot_import($arr) { // on the site that we should deliver to. - function public_recips($msg) { - logger('public_recips: ' . print_r($msg,true)); - if($msg['message']['type'] === 'activity') { if(array_key_exists('flags',$msg['message']) && in_array('thread_parent', $msg['message']['flags'])) { $col = 'channel_w_stream'; @@ -773,7 +772,7 @@ function public_recips($msg) { $r = array(); $x = q("select channel_hash as hash from channel left join abook on abook_channel = channel_id where abook_xchan = '%s' - and ( " . $col . " & " . PERMS_SPECIFIC . " ) and ( abook_my_perms & " . $field . " ) ", + and (( " . $col . " & " . PERMS_SPECIFIC . " ) OR ( " . $col . " & " . PERMS_CONTACTS . " )) and ( abook_my_perms & " . $field . " ) ", dbesc($msg['notify']['sender']['hash']) ); @@ -782,10 +781,71 @@ function public_recips($msg) { $r = array_merge($r,$x); - return $r; } +// This is the second part of the above function. We'll find all the channels willing to accept public posts from us, +// then match them against the sender privacy scope and see who in that list that the sender is allowing. + +function allowed_public_recips($msg) { + + + logger('allowed_public_recips: ' . print_r($msg,true)); + + $recips = public_recips($msg); + + if(! $recips) + return $recips; + + if($msg['message']['type'] === 'mail') + return $recips; + + if(array_key_exists('public_scope',$msg['message'])) + $scope = $msg['message']['public_scope']; + + // we can pull out these two lines once everybody has upgraded to >= 2013-02-15.225 + + else + $scope = 'public'; + + $hash = base64url_encode(hash('whirlpool',$msg['notify']['sender']['guid'] . $msg['notify']['sender']['guid_sig'], true)); + + if($scope === 'public' || $scope === 'network: red') + return $recips; + + if(strpos($scope,'site:') === 0) { + if(($scope === 'site: ' . get_app()->get_hostname()) && ($msg['notify']['sender']['url'] === z_root())) + return $recips; + else + return array(); + } + + if($scope === 'self') { + foreach($recips as $r) + if($r['hash'] === $hash) + return array('hash' => $hash); + } + + if($scope === 'contacts') { + $condensed_recips = array(); + foreach($recips as $rr) + $condensed_recips[] = $rr['hash']; + + $results = array(); + $r = q("select channel_hash as hash from channel left join abook on abook_channel = channel_id where abook_hash = '%s' ", + dbesc($hash) + ); + if($r) { + foreach($r as $rr) + if(in_array($rr['hash'],$condensed_recips)) + $results[] = array('hash' => $rr['hash']); + } + return $results; + } + + return array(); +} + function process_delivery($sender,$arr,$deliveries,$relay) { |