Our latest PHP-based project OpenID-LDAP has been moved to its own web site. Feel free to update your Bookmarks. We are still working on it and for now its with limited functionality.
http://www.openid-ldap.org/
Good news to all OpenID fans! We have used phpMyID script 0.7 as a basis and tuned it up to provide multi-user support with LDAP database as a backend, added some more stuff (including simple GUI) and so the OpenID-LDAP was born starting with version 0.8. Have fun!
A working Identity Provider using OpenID-LDAP is already deployed at MPS Ltd (for company employees).
Download file