public function processSecurityFilters()
    {
        $securityService = Openbizx::getService(SECURITY_SERVICE);
        $securityService->processFilters();
        $err_msg = $securityService->getErrorMessage();
        if ($err_msg) {
            if ($this->_securityDeniedView) {
                $webpage = $this->_securityDeniedView;
            } else {
                $webpage = $this->_accessDeniedView;
            }
            $this->renderView($webpage);
            return false;
        }
        return true;
    }