1. Pass context information to repository
TODO
Not sure about the way to get context, hard to find where we are, because print_textarea and moodle may be used in any place in moodle.
2. Change parameter type in ws.php
1. Implement downloading files from repositories to temp area, TODO, communicate with FILE API
2. Fix cookie bugs in curl class
3. Fix bugs of boxnet and flickr plugins
1. Create a ajax file picker, which can switch views(list and thumbnail now), transfer json data between server and client side
2. Improve curl.class.php
3. Improve boxnet plugin, which won't need to redirect box.net to authenticate from now on
4. Improve flickr plugin