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privacy issue - restrictive stream permission setting with a non-targetted post cannot be enforced on remote networks. Restrict these posts to zot network.

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This commit is contained in:
friendica
2014-09-14 17:07:39 -07:00
parent c27b60d981
commit 6be6b41a42
1 changed files with 20 additions and 2 deletions
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22
include/items.php
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@@ -68,13 +68,31 @@ function collect_recipients($item,&$private_envelope) {
$private_envelope = false;
if(array_key_exists('public_policy',$item) && $item['public_policy'] !== 'self') {
$r = q("select abook_xchan from abook where abook_channel = %d and not (abook_flags & %d) ",
$r = q("select abook_xchan, xchan_network from abook left join xchan on abook_xchan = xchan_hash where abook_channel = %d and not (abook_flags & %d) ",
intval($item['uid']),
intval(ABOOK_FLAG_SELF|ABOOK_FLAG_PENDING|ABOOK_FLAG_ARCHIVED)
);
if($r) {
// filter out restrictive public_policy settings from remote networks
// which don't have this concept and will treat them as public.
$policy = substr($item['public_policy'],0,3);
foreach($r as $rr) {
$recipients[] = $rr['abook_xchan'];
switch($policy) {
case 'net':
case 'aut':
case 'sit':
case 'any':
case 'con':
if($rr['xchan_network'] != 'zot')
break;
case 'pub':
case '':
default:
$recipients[] = $rr['abook_xchan'];
break;
}
}
}
}