Well, sure. You can use this anywhere you like in case that if you know php very well. I can help you in my free time. You can ask me anything regarding this. I will look at link that you share and think on it.
Yep, the one who share worldpress stuff in Run UO platform mentioned about " html5 and advanced tables". If so, i would like to say yehaa

We will adjust it as we wish. It does not matter how it is complicated. Indeed, it is not.
Actually, we should define what support is ? It is really something compatible with anything ? In fact, there is no wording like supporting. If you know how to code something, then you shape your web site as you wish. So worldpress is a good open source blog web page which is really nice to operate with PHP. So you can add mysql tables and related parts to your php and html web pages incase you know how to do of course. As I said before, If you try on it and then if you stuck at anywhere, ask me a question. Otherwise, i will not really try to do completely worldpress stuff for SphereServer. There is indeed not much difference between RunUo and SphereServer. The analogy is the same and the working principle. I like to do this completely but these days, i donot really have much time as the finals about to come in my university
Also, in link you share, as far as i've looked, there is really nice introduction how to set related tables and php codes to Worldpress. Only thing that you need to do is nothing but sending data to mysql. The rest are the same. Look at the function that i created to send data to mysql. Add incomplete part or change it, as i said shape it for the requirements. You can do that.