Renaming image on upload?

[eluser]codex[/eluser]
[quote author="ywftdg" date="1217800650"]Edit//
Never-mind got it, it wrote the image 'test' . Now I guess my question is, if I put the thumbnail code and such into the config above, will it write the thumbnail during all this as well, or do I need to run the thumbnail now AFTER the file rename?[/quote]

As long as you try to make the thumbnail AFTER the file has uploaded it shouldn't matter. But what I'd do is upload the image, rename and put it in the right directory, create thumbnail from the image in the directory.

PS: Putting the thumbnail code in the config wouldn't make any sense since the above config is specifically for the uploading process, not for image manipulation. Unless you call $this->image_lib->resize() after upload.