Matt Saladna send words that there is an addon to Ensim WEBppliance called apnscp which offers a native PHP interface in addition to several bug fixes/tweaks to the normal WEBppliance interface.



A quick run down of what it is:
For those unaware of the purpose of the apnscp:

apnscp is a Web hosting addition suite for Ensim WEBppliance to provide not only a simpler interface for programming new additions through PHP, but also natively provide additional provisions to Ensim WEBppliance for further simplification of WEBppliance and better customer relations. Examples of some of the features added are:
- MySQL cronjobs
- PostgreSQL cronjobs (where applicable)
- MIME manager
- FrontPage installation/uninstallation control
- Easily customizable Site/User Summary pages
- Graphical bandwidth and disk quota usage
- Integrated trouble tickets to address your customers' problems immediately and succinctly
- Billing, for use with tracking prior billing for individual users
- Several inherent problems with WEBppliance such as ~adminN mapping fixed
- Modularized design for easy extension management
- Centralized stylesheets that can be modified without the need to restart WEBppliance
- PHP-based front-end, independent of varying configurations of php.ini
- Small, light-weight Tcl-based backend for shell-level calls

The sign-up form is located at http://apisnetworks.com/apnscpbeta.ttml