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44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
import zoneinfo
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from django.utils import timezone, translation
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from django.utils.cache import patch_vary_headers
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from django.utils.translation import activate
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class LocalizationMiddleware:
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def __init__(self, get_response):
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self.get_response = get_response
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def __call__(self, request):
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tz = request.COOKIES.get("mytz")
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if request.user.is_authenticated:
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user_settings = request.user.settings
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user_language = user_settings.language
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user_timezone = user_settings.timezone
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else:
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user_language = "auto"
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user_timezone = "auto"
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if tz and user_timezone == "auto":
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timezone.activate(zoneinfo.ZoneInfo(tz))
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elif user_timezone != "auto":
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timezone.activate(zoneinfo.ZoneInfo(user_timezone))
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else:
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timezone.activate(zoneinfo.ZoneInfo("UTC"))
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if user_language and user_language != "auto":
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language = user_language
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else:
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language = translation.get_language_from_request(request)
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translation.activate(language)
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request.LANGUAGE_CODE = translation.get_language()
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response = self.get_response(request)
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patch_vary_headers(response, ("Accept-Language",))
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response.headers.setdefault("Content-Language", translation.get_language())
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translation.deactivate()
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return response
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