app/django/contrib/auth/middleware.py
author Lennard de Rijk <ljvderijk@gmail.com>
Tue, 05 May 2009 21:48:46 +0200
changeset 2296 ebc4931f0762
parent 54 03e267d67478
permissions -rw-r--r--
Fixed typo in docstring as to comments on r3012 (svn repo). Also now importing logic and using keyword arguments as to comply with the codebase standards Patch by: Lennard de Rijk Reviewed 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