First of all I’ll apologize if something like this has been asked before, I’ve made a full forum-search and couldn’t find it by topic.
So, here it goes:
I’m planning to use Yii as the code-base for a bigger project. This will probably require some modifications in the current yii code as well as adding my own code.
The point is, if at some point in the future I decide to make the whole thing (yii code + yii altered code + custom code) closed-source to conform a commercial product, there would be any license implications?
I don’t know whether or not I’ll need to modify the core, but I needed to clarify that point for whatever the future will bring me. As far as I know the yii framework is flexible enough for the ideas in my mind.