def get_auth_redirect_url(cls, identifier): s = FileOpenIDStore(cherrypy.request.app.config['appSettings']['openid.datastore_directory']) consumer = Consumer(session=cherrypy.session, store=s) authRequest = consumer.begin(identifier) return authRequest.redirectURL( realm=ApplicationPaths.get_site_root(), return_to=ApplicationPaths.get_handle_openid_auth_response_path())