Hello Florian,
You ask an interesting question. Thank you!
I looked at the Moodle code, and discovered that it is possible!
For my future reference, I will note here that we need to add the following two functions to "mod/hotpot/lib.php":
- hotpot_dndupload_register()
- hotpot_dndupload_handle($uploadinfo)
For examples of how these functions operate, have a look at how the following modules handle drag-and-drop:
- mod/page/lib.php
- mod/folder/lib.php
- mod/label/lib.php
- mod/url/lib.php
- mod/scorm/lib.php
- mod/resource/lib.php
I don't know when I will be able to do this, but if you can find some funding, that will speed up the process.
Kins regards,
Gordon
