+ info( t('Logged out.') . EOL);
+ goaway(z_root());
+ }
+
+ if(x($_SESSION,'visitor_id') && (! x($_SESSION,'uid'))) {
+ $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
+ intval($_SESSION['visitor_id'])
+ );
+ if(count($r)) {
+ $a->contact = $r[0];
+ }