diff options
Diffstat (limited to 'include/items.php')
| -rwxr-xr-x | include/items.php | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/items.php b/include/items.php index 275f5c05c..f71ebd503 100755 --- a/include/items.php +++ b/include/items.php @@ -4302,3 +4302,38 @@ function update_remote_id($channel,$post_id,$webpage,$pagetitle,$namespace,$remo } + +/** + * change access control for item with message_id $mid and channel_id $uid + */ + + +function item_add_cid($xchan_hash,$mid,$uid) { + $r = q("select id from item where mid = '%s' and uid = %d and allow_cid like '%s'", + dbesc($mid), + intval($uid), + dbesc('<' . $xchan_hash . '>') + ); + if(! $r) { + $r = q("update item set allow_cid = concat(allow_cid,'%s') where mid = '%s' and uid = %d limit 1", + dbesc('<' . $xchan_hash . '>'), + dbesc($mid), + intval($uid) + ); + } +} + +function item_remove_cid($xchan_hash,$mid,$uid) { + $r = q("select allow_cid from item where mid = '%s' and uid = %d and allow_cid like '%s'", + dbesc($mid), + intval($uid), + dbesc('<' . $xchan_hash . '>') + ); + if($r) { + $x = q("update item set allow_cid = '%s' where mid = '%s' and uid = %d limit 1", + dbesc(str_replace('<' . $xchan_hash . '>','',$r[0]['allow_cid'])), + dbesc($mid), + intval($uid) + ); + } +} |