[Zope3-Users] Read out permissions
mailinglists at xgm.de
Tue Jan 4 17:08:44 EST 2005
Am Dienstag, 4. Januar 2005 13:19 schrieben Sie:
> On Monday 03 January 2005 10:22, Florian Lindner wrote:
> > how can I use python code to read out the permission from a IInterface
> > derived object?
> I really do not understand what you are asking? I think what you want is
> the Checker that was created by providing a particular interface and
> The zope.security.checker module has some nice API methods for this:
> I am not sure whether there are higher level APIs, but this is the one I
> found immediately. You can also look at the API doctool code, since it
> provides such information as well.
Ok, here is what I want:
I have an object:
Now I want to traverse through all subdirs and get all the instances of this
class for which the current users has the zope.View permission.
My untested implementation:
for folder in context.items():
for itm in folder.items():
chk = getCheckerForInstancesOf(IEvent)
if chk.check_getattr(itm, "name"):
name is a attribute of IEvent.
You got my idea? ;-)
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