Merged i18n branch into the trunk! Fixes #65, and perhaps some others. NB: this means that the i18n branch is now obsolete and will be made read-only.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@1068 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/middleware/locale.py

@@ -0,0 +1,24 @@
+"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:
+    """
+    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',))
+        translation.deactivate()
+        return response
+