app/django/contrib/auth/middleware.py
author Todd Larsen <tlarsen@google.com>
Fri, 12 Sep 2008 02:37:15 +0000
changeset 132 15d89c284106
parent 54 03e267d67478
permissions -rw-r--r--
Add a /site/user/lookup view that provides Developers with a form to look up User entities given email addresses or link names.

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