FS#1778 Active Directory group name can't have a comma.

Using the "Active Directory Authentication" plugin (http://www.dokuwiki.org/auth:ad), a user group name can't include a ",". For instance, a user member of the group "Teachers, Professors & Assistants" can't login.

The code in adLDAP.nice_names($groups) function, in adLDAP.php makes a too basic assumption:
//more presumptions, they're all prefixed with CN=
//so we ditch the first three characters and the group
//name goes up to the first comma

I've been able to get a work around in my case replacing the line
$bits=explode(",",$line);
by
$bits=explode(",OU=",$line);

But I'm not proficient enough with LDAP to know if this correction can be generalized.

FS#1778 Active Directory group name can't have a comma.

ACL & Authentication