I do own framework and lean call at this tutorial and several other
http://anantgarg.com/2009/03/13/write-your-own-php-mvc-framework-part-1/
I have two problems in connection with the framework,
1 As the easiest way to do relationships?
2 How to do sessions and login and registrations, whether it was best to SHA512 encryption? Is it enough to do it on functions or in some other way?
current framework repository is located here https://bitbucket.org/zixxus/myframework/overview