static function perform()
{
if (core::req('cms-oper')=='logout')
{
if (isset($_SESSION)) unset($_SESSION['.cms-admin']);
if (!isset($_SESSION) || count($_SESSION)==0) setcookie(session_name(),'',0,'/');
setcookie('conkit_cms_exp',core::$req['.cms-admin']['name'],0,'/');
core::halt(302,urldecode(core::req('cms-request')));
}
elseif (core::req('cms-oper')=='login') cms::login();
}
