Ben sıfırdan gayrimenkul web sitesi için MVC motoru geliştiriyorum.

Şu anda bu klasör yapısı vardır:

/app
    /frontend
        /controller
        /model
        /view
    /backend
        /controller
        /model
        /view
    /common
        /controller
        /model
        /view
/lib
/log

index.php
backend.php
config.php
bootstrap.php
.htaccess

It is good idea to separate MVC classes for public and admin website such way? Or it is better to make one folder for all MVC classes and set privilegies for actions like create, update, delete? Which is more secure?

Teşekkür ederim.