def set_language_cookie(request: Request, response: Response,
lang: Optional[str]) -> None:
cookie_lang = request.cookie("language")
if cookie_lang == lang:
return
if lang is None:
del_language_cookie(response)
else:
response.set_http_cookie("language", lang, secure=request.is_secure)
def is_mobile(request: Request, response: Response) -> bool:
if request.has_var("mobile"):
mobile = bool(request.var("mobile"))
# Persist the explicitly set state in a cookie to have it maintained through further requests
response.set_http_cookie("mobile", str(int(mobile)), secure=request.is_secure)
return mobile
if request.has_cookie("mobile"):
return request.cookie("mobile", "0") == "1"
return _is_mobile_client(request.user_agent.string)