- // default permissions - anonymous user
-
- $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
-
- // Profile owner - everything is visible
-
- if(local_user() && (local_user() == $owner_uid)) {
- $sql_extra = '';
- }
- elseif(remote_user()) {
- // authenticated visitor - here lie dragons
- $gs = '<<>>'; // should be impossible to match
- if(count($groups)) {
- foreach($groups as $g)
- $gs .= '|<' . intval($g) . '>';
- }
- $sql_extra = sprintf(
- " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
- AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
- AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
- AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ",
-
- intval(remote_user()),
- intval(remote_user()),
- dbesc($gs),
- dbesc($gs)
- );
- }