ALT coin Exchange

We are using drupal for our website right now. We would like to incorporate an exchange for bitcoin to altcoins. What we want is a CMS that works with drupal that lets us make exchange pages. Ability to open new markets should be simple. Abailty to pause a markets and anything else you think we might need. There are many trading engines on github one of them would likely work. Will also need support for setup and show us how to make new markets.