JoshuaEstes/sfPluploadPlugin — pull request #3 by robo47 (2012-01-05 13:38:57+00:00)
Title: Fixes Multipart_params to work with json/javascript

Multipart_params is expected to be a json-string/object, putting it in "" does not work, same if you want to place a functioncall there which returns the needed data.

Same will probably be true for headers and some other fields, if I have time to test/use them in a real app I will create more patches.