we didn't use any framework along this project and our CMS structure inspired by the Wordpress.
features :
1)Content management:
1.1)Post management
1.2)Menu management
1.3)Page management
2)Permission management
2.1)User management
3)Security:
3.1)High protection against SQL injection
****Our CMS is still under construction ...
The future we want :

• Ajax with Jquery library
  
• Use symfony framework in our project
  
• Develop the security of our CMS