Triangle PHP User Group

I have developed an application called SwarmShopr at www.swarmshopr.com.

I am posting here as I would like to solicit feedback from anyone to see if they find value in this and eventually use it.

I have number of classes that I use to track training class registrations. the web application runs on a windows server with php 5.

The problem I am having is this:

I have a database class that handles the query and result set and the rest of the classes extend that class

I have a registration class that collects registration information and uses the database class to enter/modify/delete the data as neccessary

I have an ldap class that is used to get email addresses from active directory.