User
auth_disconnect
Disconnect an external authentication identity from a resource.
delete_username
Delete the username from a user, no confirmation.
dialog_delete_username
Open a dialog to confirm the deletion of the username of a user.
dialog_set_username_password
Show a dialog for setting a username / password on the given resource (which is usually a person).
dialog_user_add
Show a dialog for adding a user. This creates a person resource and adds a username / password to it.
logoff
This action logs off the current user and reloads the current page as the anonymous visitor.