Simple Templater in PHP

I have a function that has been written that needs improvement. The problem with the code is that it doesn't do nested conditionals right now nor does it do comparisons in conditionals. I need it to do that. You can either re-write it or simply fix it. Since Rent a coder's input fields suck soooo bad, I'll put the description in a zip along with the templater that I currently have. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform PHP