I have successfully created a Google Drive Service Account and can create files via PHP to this account. However I need to be able to view these created files from the Google web UI from other user accounts. How do I allow other users access to these auto created files?
Thanks
You just need to share the file with the desired users with:
https://developers.google.com/drive/v2/reference/permissions/insert
One option is to Perform Google Apps Domain-Wide Delegation of Authority: https://developers.google.com/drive/web/delegation
Jay is spot on. Check out API v3 permission guide and reference. My other advice would be to first create a folder and set its permissions which are then inherited by any child files, e.g. in Python (sorry, don't know PHP!):