Infinitas is an open source content management system that was developed using the CakePHP v1.3 framework. Amongst other things, its a blog, cms, newsletter emailing system and on-line shopping cart.
Some of the other features you might enjoy are themed layouts that are easy to manage, SEO things are taken care of and its really easy to expand with plugins and modules.
These details are provided for information only. No information here is legal advice and should not be used as such.