$site = $this->_convertSoapToJson($this->execute('getSite', $templateSakaiSiteId));

            $success = $this->execute('copySiteAndContent', $templateSakaiSiteId, $newSiteId, $class['name'], $siteDescription, '', '', '', false, RZIM_Model_Class::CLASS_ROLE_ACCESS, true, true, $sakaiSkin, 'project');
            if( $success != 'success' ) {
                throw new XenForo_Exception($success);
            }

            usleep(5); // wait until its done

            $pageTitle = $class['shortname'];
            $toolTitle = $pageTitle . ' Class';
            $result = $this->execute('addNewPageToSite', $newSiteId, $pageTitle, 0, 1, false);

            if ( $result == 'success' ){
                // if page is added successfully then we add the tool now!
                $result = $this->execute('addNewToolToPage', $newSiteId, $pageTitle, $toolTitle, 'sakai.iframe', '0,0');

                if( $result == 'success' ){
                    $properties = array(
                        'height' => '1200px',
                        'source' => XenForo_Link::buildPublicLink('full:class', $class, array('sakai'=>1))
                    );
                    foreach( $properties AS $propertyName => $propertyValue ){
                        $result = $this->execute('addConfigPropertyToTool', $newSiteId, $pageTitle, $toolTitle, $propertyName, $propertyValue);
                        if( $result != 'success' ){
                            throw new XenForo_Exception($result);
                        }
                    }
                } else {
                    throw new XenForo_Exception($result);
                }
            } else {
                throw new XenForo_Exception($result);
            }

            // remove all sakai properties
            foreach( $site['properties'] AS $propertyName => $propertyValue ){
                $success = $this->execute('removeSiteProperty', $newSiteId, $propertyName);
                if( $success != 'success' ) {
                    throw new XenForo_Exception($success);
                }
            }