Planning a project with PHP.

I am building a project where I plan to build a site with PHP. Right now I have organized it with the following: Page objects ­ format and layout of the pages Functional Objects ­ Database querys Data objects ­ objects that hold data specific to the object type. Scripts ­ scripts called to instantiate objects, and run the site. That is my high level plan. Is this a decent approach? Or should I structure it differently at this level. I need to make sure this site is secure, so certain pages cannot be directly accessed (not sure how to do that). I am looking to make the structure simple to manage the complexity of the data flow. Any ideas how to best manage projects in PHP? I¹ve seen object oriented PHP sites and totally scripted (procedural) sites. But I am confused which would be better. /T