Default handler function querying database to confirm registration
validity and input new data. Used within object of RegLogDBIConnector class internally.
DBI_register_handler(self, private, message)R6 object element
R6 object element
RegLogConnectorMessage which should contain within its data:
username
password
Other DBI handler functions:
DBI_credsEdit_handler(),
DBI_login_handler(),
DBI_resetPass_confirmation_handler(),
DBI_resetPass_generation_handler()