diff options
Diffstat (limited to 'include/attach.php')
| -rw-r--r-- | include/attach.php | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/include/attach.php b/include/attach.php index 155ddbc96..a300e34b0 100644 --- a/include/attach.php +++ b/include/attach.php @@ -970,6 +970,33 @@ function file_activity($channel_id, $object, $allow_cid, $allow_gid, $deny_cid, $poster = get_app()->get_observer(); + //if we got no object something went wrong + if(!$object) + return; + + $is_dir = (($object['flags'] & ATTACH_FLAG_DIR) ? true : false); + + //do not send activity for folders for now + if($is_dir) + return; + +/* + //check for recursive perms if we are in a folder + if($object['folder']) { + + $folder_hash = $object['folder']; + + $r_perms = check_recursive_perms($allow_cid, $allow_gid, $deny_cid, $deny_gid, $folder_hash); + + $allow_cid = perms2str($r_perms['allow_cid']); + $allow_gid = perms2str($r_perms['allow_gid']); + $deny_cid = perms2str($r_perms['deny_cid']); + $deny_gid = perms2str($r_perms['deny_gid']); + + } +*/ + + $mid = item_message_id(); $objtype = ACTIVITY_OBJ_FILE; @@ -1124,3 +1151,83 @@ function get_file_activity_object($channel_id, $hash, $cloudpath) { return $object; } + +function check_recursive_perms($allow_cid, $allow_gid, $deny_cid, $deny_gid, $folder_hash) { + + $arr_allow_cid = expand_acl($allow_cid); + $arr_allow_gid = expand_acl($allow_gid); + $arr_deny_cid = expand_acl($deny_cid); + $arr_deny_gid = expand_acl($deny_gid); + + $count = 0; + while($folder_hash) { + $x = q("SELECT allow_cid, allow_gid, deny_cid, deny_gid, folder FROM attach WHERE hash = '%s' LIMIT 1", + dbesc($folder_hash) + ); + + //only process private folders + if($x[0]['allow_cid'] || $x[0]['allow_gid'] || $x[0]['deny_cid'] || $x[0]['deny_gid']) { + + $parent_arr['allow_cid'][] = expand_acl($x[0]['allow_cid']); + $parent_arr['allow_gid'][] = expand_acl($x[0]['allow_gid']); + $parent_arr['deny_cid'][] = expand_acl($x[0]['deny_cid']); + $parent_arr['deny_gid'][] = expand_acl($x[0]['deny_gid']); + + $parents_arr = $parent_arr; + + $count++; + + } + + $folder_hash = $x[0]['folder']; + + } + + //if there are no perms on the file we get them from the first parent folder + if(!$arr_allow_cid && !$arr_allow_gid && !$arr_deny_cid && !$arr_deny_gid) { + $arr_allow_cid = $parent_arr['allow_cid'][0]; + $arr_allow_gid = $parent_arr['allow_gid'][0]; + $arr_deny_cid = $parent_arr['deny_cid'][0]; + $arr_deny_gid = $parent_arr['deny_gid'][0]; + } + + //allow_cid + foreach ($parents_arr['allow_cid'] as $folder_arr_allow_cid) { + foreach ($folder_arr_allow_cid as $ac_hash) { + $count_values[$ac_hash]++; + } + } + foreach ($arr_allow_cid as $fac_hash) { + if(($count_values[$fac_hash]) && ($count_values[$fac_hash] == $count)) + $r_arr_allow_cid[] = $fac_hash; + } + + + //allow_gid + foreach ($parents_arr['allow_gid'] as $folder_arr_allow_gid) { + foreach ($folder_arr_allow_gid as $ag_hash) { + $count_values[$ag_hash]++; + } + } + foreach ($arr_allow_gid as $fag_hash) { + if(($count_values[$fag_hash]) && ($count_values[$fag_hash] == $count)) + $r_arr_allow_gid[] = $fag_hash; + } + + //deny_gid + foreach($parents_arr['deny_gid'] as $folder_arr_deny_gid) { + $arr_deny_gid = array_merge($arr_deny_gid, $folder_arr_deny_gid); + } + + //deny_cid + foreach($parents_arr['deny_cid'] as $folder_arr_deny_cid) { + $arr_deny_cid = array_merge($arr_deny_cid, $folder_arr_deny_cid); + } + + $ret['allow_gid'] = $r_arr_allow_gid; + $ret['allow_cid'] = $r_arr_allow_cid; + $ret['deny_gid'] = array_unique($r_arr_deny_gid); + $ret['deny_cid'] = array_unique($r_arr_deny_cid); + + return $ret; +} |