- speed up the whole session cleaning in kill_session()

alecpl

2009-05-13 27924acf437df92c4e6e88e79bd28a58e6ea4aaa

 program/include/session.inc

@@ -87,10 +87,13 @@


// unset session variable
function rcube_sess_unset($var)
function rcube_sess_unset($var=NULL)
{
  $DB = rcmail::get_instance()->get_dbh();

  if (empty($var))
    return rcube_sess_destroy(session_id());

  $now = $DB->fromunixtime(time());

  $sql_result = $DB->query(