LDAP/AD: Automatic Registration of Clients/Users on Login

For setups that use an LDAP/AD backend, it would be helpful if clients/users were automatically registered in osTicket upon successful login as opposed to requiring them to be imported in manually before access to osTicket is possible.
In our use-case, anyone under the configured Search Base is allowed to access osTicket to the exclusion of all others (eg: guests). I would imagine there are others on here with the same use-case.