Find out if the user is banned from the website.
Returns true if the user is banned from the context website.
This is one of the few methods to get the users’s registration status. The full list is:
user.anonymous() user.notRegistered() user.pending() user.member() user.banned()
Note that for any given user, only one of the above methods returns true.
Note that there is a special case, when the user has been invited, which is not an accessible registration mode. This is to avoid leaking the visitor’s identity without his/her consent.
The sandbox code is executed by its owner, thus by a member of the website.