text: from urlparse import urlsplit
  from django import http
  from django.utils.translation import check_for_language
  from localeurl import utils
  
  def change_locale(request):
      """
      Redirect to a given url while changing the locale in the path
      The url and the locale code need to be specified in the
      request parameters.
      """
      next = request.REQUEST.get('next', None)
      if not next:
          next = urlsplit(request.META.get('HTTP_REFERER', None))[2]
      if not next:
          next = '/'
      _, path = utils.strip_path(next)
      if request.method == 'POST':
          locale = request.POST.get('locale', None)
          if locale and check_for_language(locale):
              path = utils.locale_path(path, locale)
  
      response = http.HttpResponseRedirect(path)
      return response
  