Thread:Talk:RPi-Cam-Web-Interface/script examples please

I would be great if there were python, javascript, or PHP examples of how to take an image at a given interval outside of the time-lapse feature. why? when you enable time-lapse the user interface is disabled. I want the ability for anyone to take a photo but I also want to store a time-lapse of an image every 30 minutes to one hour.