app/django/contrib/auth/middleware.py
author Sverre Rabbelier <sverre@rabbelier.nl>
Sun, 24 May 2009 21:40:37 +0200
changeset 2333 221482a54238
parent 54 03e267d67478
permissions -rw-r--r--
First step in the module design The new module design allows modules to be registered by adding them to settings.MODULES. Currently modules cannot do a lot (they can register with the sidebar and the sitemap), but the structure is in place.
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class LazyUser(object):
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    def __get__(self, request, obj_type=None):
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        if not hasattr(request, '_cached_user'):
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            from django.contrib.auth import get_user
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            request._cached_user = get_user(request)
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        return request._cached_user
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class AuthenticationMiddleware(object):
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    def process_request(self, request):
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        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'."
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        request.__class__.user = LazyUser()
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        return None