45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
# permissions imports
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import permissions.utils
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class ObjectPermissionsBackend(object):
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"""Django backend for object permissions. Needs Django 1.2.
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Use it together with the default ModelBackend like so::
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AUTHENTICATION_BACKENDS = (
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'django.contrib.auth.backends.ModelBackend',
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'permissions.backend.ObjectPermissionsBackend',
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)
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Then you can use it like:
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user.has_perm("view", your_object)
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"""
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supports_object_permissions = True
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supports_anonymous_user = True
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def authenticate(self, username, password):
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return None
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def has_perm(self, user_obj, perm, obj=None):
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"""Checks whether the passed user has passed permission for passed
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object (obj).
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This should be the primary method to check wether a user has a certain
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permission.
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Parameters
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==========
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perm
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The permission's codename which should be checked.
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user_obj
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The user for which the permission should be checked.
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obj
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The object for which the permission should be checked.
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"""
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return permissions.utils.has_permission(obj, user_obj, perm) |