[Zope3-Users] Permissions of a given object

[Dominik Huber]

Frank Burkhardt wrote:

>Hi,
>
>when I search using a catalog, I get a list of persistent objects
>but maybe there are objects among them, the calling user
>doesn't have permissions for.
>
>How do I check, if the current user (the one calling the view
>which queries the catalog) is allowed to view an object?
>  
>
zope.security.checker.canAccess and .canWrite

>How do I change permissions of a persistent object in python
>(not using the ZMI)?
>  
>
from zope.app.securitypolicy.interfaces import IPrincipalPermissionManager
permissions = IPrincipalPermissionManager(context)

Regards,
Dominik

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