app/django/contrib/auth/middleware.py
author Todd Larsen <tlarsen@google.com>
Wed, 21 Jan 2009 02:14:05 +0000
changeset 860 cfb57fe35d3c
parent 54 03e267d67478
permissions -rw-r--r--
Add a clean_agrees_to_tos() validator that requires "Yes" if ToS exists. Also, more user_logic.logic => user_logic fixes. If you are going to import "as", you might as well make the renaming worthwhile. Maybe we need to add a section on "import ... from ... as ..." in the style guide? Patch by: Todd Larsen Review by: to-be-reviewed

class LazyUser(object):
    def __get__(self, request, obj_type=None):
        if not hasattr(request, '_cached_user'):
            from django.contrib.auth import get_user
            request._cached_user = get_user(request)
        return request._cached_user

class AuthenticationMiddleware(object):
    def process_request(self, request):
        assert hasattr(request, 'session'), "The Django authentication middleware requires session middleware to be installed. Edit your MIDDLEWARE_CLASSES setting to insert 'django.contrib.sessions.middleware.SessionMiddleware'."
        request.__class__.user = LazyUser()
        return None