The post name of $_FILES

[DracoVenturus]

Hello,

since it got me near the hell finding it out, I hope to help you people by stating that the name of the $_FILES that is passed to your upload.php (or whatever your imageUploadURL's name is) is set to be "file" in plugin.js.

So in your upload.php you should check for $_FILES['file']['tmp_name'] when you do your move_uploaded_file.

I didn't think it could be any different from the default CKEDITOR $_FILES name (which is 'upload' in my knowledge) so it was the last think I went looking for when things didn't work.

Cheers