One way sync and delete?

Can I set dropfiles to move files from my webserver, in joomla, to google drive AND THEN delete the files from my webserver? I need one-way sync only.... a method to simply move files into various google drive folders, then delete from my website.... Customers upload hundreds hundreds of photos to my website....I need to remove these photos and put them in google folders asap....keeping the website folders clean always....

1. Customer uploads photos
2. website processes photos and saves in a web folder on the webserver
3. Dropfiles moves photos into google drive folders
4. Dropfiles deletes the photos off the webserver and keeps the files in Google Drive