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""" 

django-model-permissions - simple object permissions for django. 

 

Copyright (C) 2018 Mathias Stelzer 

 

This program is free software: you can redistribute it and/or modify 

it under the terms of the GNU General Public License as published by 

the Free Software Foundation, either version 3 of the License, or 

(at your option) any later version. 

 

This program is distributed in the hope that it will be useful, 

but WITHOUT ANY WARRANTY; without even the implied warranty of 

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

GNU General Public License for more details. 

 

You should have received a copy of the GNU General Public License 

along with this program. If not, see <http://www.gnu.org/licenses/>. 

""" 

from django import template 

 

from model_permissions.views import ObjPermWrapper 

 

 

register = template.Library() 

 

 

@register.simple_tag(takes_context=True) 

def get_perms(context, obj=None): 

""" 

Return a lookup dict to access permissions. 

 

This will try to use the ``object`` in the context if none is given. 

The lookup dict will **not** contain any object permissions if the context doesn't have an 

``'object'`` key or if it's ``None``. 

 

""" 

user = context['user'] 

if obj is None: 

obj = context.get('object', None) 

return ObjPermWrapper(user, obj)