26 lines
965 B
Python
26 lines
965 B
Python
|
from django.conf import settings
|
||
|
|
|
||
|
|
def access_model(app_name, model_name, request=None, instance=None):
|
||
|
|
"""
|
||
|
|
Return true to allow access to a given instance of app_name.model_name
|
||
|
|
"""
|
||
|
|
acl = getattr(settings, "DOJANGO_DATAGRID_ACCESS", [])
|
||
|
|
for x in acl:
|
||
|
|
try:
|
||
|
|
if x.find(".")>0:
|
||
|
|
app,model = x.split('.')
|
||
|
|
if app_name == app and model_name==model: return True
|
||
|
|
else:
|
||
|
|
if app_name == x or model_name==x: return True
|
||
|
|
except:
|
||
|
|
pass
|
||
|
|
return False
|
||
|
|
|
||
|
|
def access_model_field(app_name, model_name, field_name, request=None, instance=None):
|
||
|
|
"""
|
||
|
|
Return true to allow access of a given field_name to model app_name.model_name given
|
||
|
|
a specific object of said model.
|
||
|
|
"""
|
||
|
|
# in django version 1.2 a new attribute is on all models: _state of type ModelState
|
||
|
|
# that field shouldn't be accessible
|
||
|
|
return not field_name in ('delete', '_state',)
|