Implement Routing Framework or Integrate with one

Implement Routing Framework or Integrate with one, as the current one is not so great. Currently if you wanted to do: "/post/12/comment/3" you would have to add code to /scripts/post.php and check the request array that is created by the framework. This is messy, we need to beable to use templating: "/post/{post_id}/comment/{comment_id}"
