Where can i find a CMS UML example?

There are plenty of people saying that开发者_开发技巧 is it useless to develop your own CMS. I deduce that 'computer science' has enough experience in developing CMS. But I can not find an example of the UML of a CMS. An open source CMS or whatever, I need 'inspiration'.

If you have a link, feel free to post it.

I'm afraid the best you'll find is the database schema for existing CMSs like wordpress or drupal. You could see this schema as a UML class diagram (some CMSs don't use foreign keys, in those cases, you'll need to complement the schema info to deduce the associations between classes).

You could also try a reverse engineering tool and apply it to the CMS you want to get some diagrams out of it.