public static function getLastVisitedUrl() {
	    $urls = common_session_SessionManager::getSession()->getUserPropertyValues(TaoOntology::PROPERTY_USER_LAST_EXTENSION);
	    if (!empty($urls)) {
	        $lastUrl = current($urls);
	        return ROOT_URL.$lastUrl;
	    } else {
	        return null;
	    }
	}
public static function getLastVisitedUrl() {
	    $urls = common_session_SessionManager::getSession()->getUserPropertyValues(TaoOntology::PROPERTY_USER_LAST_EXTENSION);
	    if (!empty($urls)) {
	        $lastUrl = current($urls);
	        return ROOT_URL.$lastUrl;
	    } else {
	        return null;
	    }
	}
public static function getLastVisitedUrl ( ) { $ urls = common_session_SessionManager :: getSession ( ) -> getUserPropertyValues ( TaoOntology :: PROPERTY_USER_LAST_EXTENSION ) ; if ( ! empty ( $ urls ) ) { $ lastUrl = current ( $ urls ) ; return ROOT_URL . $ lastUrl ; } else { return null ; } }
Get the URL of the last visited extension
@param core_kernel_classes_Resource $user a user or the current user if null/not set (optional)
@return string the url or null
Get the URL of the last visited extension