app/django/middleware/locale.py
author Lennard de Rijk <ljvderijk@gmail.com>
Tue, 03 Feb 2009 20:30:08 +0000
changeset 1205 2e88261aba72
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Added validate_new_group to cleaning and removed clean_new_club_link_id. This new cleaning method is a general purpose method for cleaning the form of a new group or group_app. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

"this is the locale selecting middleware that will look at accept headers"

from django.utils.cache import patch_vary_headers
from django.utils import translation

class LocaleMiddleware(object):
    """
    This is a very simple middleware that parses a request
    and decides what translation object to install in the current
    thread context. This allows pages to be dynamically
    translated to the language the user desires (if the language
    is available, of course).
    """

    def process_request(self, request):
        language = translation.get_language_from_request(request)
        translation.activate(language)
        request.LANGUAGE_CODE = translation.get_language()

    def process_response(self, request, response):
        patch_vary_headers(response, ('Accept-Language',))
        if 'Content-Language' not in response:
            response['Content-Language'] = translation.get_language()
        translation.deactivate()
        return response