Complete the XMPP / ejabberd chat application project

I already have Server installed xmpp / ejabberd and chat successfully. Please see my app in attachment (It is not good). I need to master it. Download code backend-end [login to view URL] I'm using the prodromus strophe library to interact. I will provide Phpmyadmin xmpp (user , password account chat), Light Admin HTML ([login to view URL]), my code is not complete. You can comment, give me better opinion I need a basic web chat admin app and it must meet some of the following requirements: 1. User Guest Front end chat send multi resource, send to web backend, mobile app. Explain: A message from the client can simultaneously be sent to the same account on the web and mobile (android IM +, ios ...). 2. Web app a. Backend (web): Two TAB (You can customize admin layout chat) - Tab one: List chat online, Clicking on a list, will make the chat - Tab two: List chat history, Clicking on a list, Review chat history b. Front end: Chat to User: ex: Chat to: thanhansoft@[login to view URL] Please help me with the best cost, more problems after the project is complete