I've added support for creating identity files on the fly when a valid ldap user is given.
I've made use of 'Config/Lite.php' pear library to write ini files, these are just simple files but more complexity can be added in the future.
I also corrected a misplaced line. Not very worrying because the module needs and update to handle digest logins (or force legacy mode to send the password in plain text)
create identities for ldap valid users