subject_guid);
$object = get_entity($vars['item']->object_guid);
$objecturl = $object->getURL();
$url = "getURL()}\">{$performed_by->name}";
$string = elgg_echo("groups:river:member", array($url)) . " ";
$string .= " getURL() . "\">" . $object->name . "";
$string .= " ". elgg_view_friendly_time($vars['item']->posted);
$string .= "";
?>