You know, it’s funny that I show as a new user. I should use these forums more often, since I’ve been with DH nearly 6 years now. 
I did check that site, actually. The real issue that I have is that I’m not really 100% on how the directory structuring works for our domains. I’m not sure where to put the files, since the instructions are really geared toward installation as a centralizes resource. How would I simulate the /usr/local/, for instance? And what ini or configuration files would I need to change to tell PHP where to find them? And beyond that, how would you compile and configure the c-client, and in what order?
As a test, I had installed the PHP first using the install script on the DH wiki, which worked fine. I’m technically savvy, but I’m so busy studying that I don’t really have time to go learn Linux right now, so compiling is still something that is pretty beyond me, in terms of command structure.