Synnefo

from urllib import unquote

from urlparse import urlunsplit, urlsplit

from django.http import HttpResponse

from django.utils.http import urlencode

from astakos.im.settings import COOKIE_NAME

from astakos.im.util import get_query

    def process_request(self, request):

        if request.user.is_authenticated():

            return

        cookie = unquote(request.COOKIES.get(COOKIE_NAME, ''))

        if not cookie:

            return

        response = HttpResponse(status=302)

        parts = list(urlsplit(request.path))

        params = get_query(request)

        parts[3] = urlencode(params)

        url = urlunsplit(parts)

        response['Location'] = url

        Cookie(request, response).fix()

        return response