/** * This method sets the HTML footer used for all outputs. * * @param string $footer the HTML footer. * * @return void */ public static function setHTMLFooter($footer) { phpCAS::_validateClientExists(); try { self::$_PHPCAS_CLIENT->setHTMLFooter($footer); } catch (Exception $e) { phpCAS::error(get_class($e) . ': ' . $e->getMessage()); } }