facebook/phabricator — pull request #137 by linead (2012-06-22 03:25:15+00:00)
Title: Allow LDAP login when regular user/pass login is disabled

I'd like to have LDAP login the one and only option for login. However the only way to disable the regular user/pass login also takes down the LDAP login. So I pulled apart the login controller a little bit to allow for this.