SiteCake uses CakePHP 1.2 as a framework for the server-side implementation. CakePHP itself has not be hacked/modified to be used by SiteCake. Therefore it is possible to integrate SiteCake into any CakePHP-based application. However, as that kind of integration has not been planned, it would not be an easy task. Mostly because of hard-coded paths within the PHP source code.
We have some plans for future versions to support integration of SiteCake into popular PHP frameworks/CMS/platforms (such as Joomla, Wordpress, etc.) so it will be the right moment for refactoring and enabling an easier integration (e.g. into CakePHP-based applications).
