Added docstring and other minor style fixes. (73dfef87) · Commits · Dom Sekotill / django

django/contrib/auth/backends.py

+15 −8

Original line number	Diff line number	Diff line
		from django.db import connection
		from django.contrib.auth.models import User

		try:
		set
		except NameError:
		from sets import Set as set # Python 2.3 fallback

		from django.db import connection
		from django.contrib.auth.models import User


		class ModelBackend(object):
		"""
		Authenticate against django.contrib.auth.models.User
		Authenticates against django.contrib.auth.models.User.
		"""
		# TODO: Model, login attribute name and password attribute name should be
		# configurable.
		@@ -21,7 +22,10 @@ class ModelBackend(object):
		return None

		def get_group_permissions(self, user_obj):
		"Returns a list of permission strings that this user has through his/her groups."
		"""
		Returns a set of permission strings that this user has through his/her
		groups.
		"""
		if not hasattr(user_obj, '_group_perm_cache'):
		cursor = connection.cursor()
		# The SQL below works out to the following, after DB quoting:
		@@ -61,6 +65,9 @@ class ModelBackend(object):
		return perm in self.get_all_permissions(user_obj)

		def has_module_perms(self, user_obj, app_label):
		"""
		Returns True if user_obj has any permissions in the given app_label.
		"""
		return bool(len([p for p in self.get_all_permissions(user_obj) if p[:p.index('.')] == app_label]))

		def get_user(self, user_id):