Clearly they should have implemented an object oriented relational database mapping includer mechanism instead of using simple include statements. Just ask anyone.
I think his point was that it's not really very much of the functional code. It's basically the little piece that pulls in whatever's appropriate for each page. The libraries might have 50k LOC while the individual pages are a few dozen lines.
I was commenting about certain people saying that Facebook code is ugly and procedural and that they should have implemented object oriented naming conventions, or whatever else silliness they think needs to be done. Not trying to be mean to my friend nickb over there :)
