Since you implemented the ability to unzip an uploaded zip file into a project's documents, you have created a way to make that area quite messy quickly.
If Folders could be implemented, then unzipping a file should start as a new sub folder (matching the naming idea you already have implemented of using the zip files name). If possible, honoring sub folders in the zip file would be good too.
** Right now this is a great way to 'b*mb' a folder with junk. Have a zip file with hundreds or thousands of junk files. Then get someone (or yourself) to unzip it in place. **
