...the ultra light, super flexible, zero database CMS
MVC is an architectural pattern that aims to seperate how data is used from how is it presented.
A contentigo site must follow a fairly strict folder structure.
The site.php file is where your entire site is configured. Aswell as supporting a number of really useful configuration options the main purpose of the 'site.php' file is to map urls to views.
Contentigo has been designed with localization and internationalization support built into its very core.