A few weeks ago, Dropbox introduced a neat new feature – the Dropbox Chooser. By embedding it into your website, you give users a button with which they can attach files from their online storage.
Today we are going to use this feature to create a simple application that allows people to attach a photo from their Dropbox account, crop an area with the Jcrop plugin, and download the result. Additionally, we will make use of Twitter Bootstrap to show dialog windows, and PHP on the backend for the actual photo cropping.
