I've recently enabled LDAP based authentication on my domain. This has allowed us to use a single set of credentials to administer the blog, the forum and the wiki.

Unfortunately, this has come at the cost of users being able to change their own passwords.

Ideally, users would be able to visit a page (i.e. mydomain.com/account), authenticate and then change their password.

Does anyone know of a script or app that will allow me to do this quickly and easily? I guess it wouldn't be hard to write in PHP, but I'd prefer not to have the hassle.