Hello, Please create uploader (ผู้อัปโหลด) user group and remove related-upload rights from Registered users on Thai wikipedia.
- Uploader have a upload, reupload, reupload-shared, reupload-own, and movefile rights.
- Remove a upload, and reupload rights from autoconfirmed and confirmed users group.
- Remove a reupload-own rights from (Registered) users group.
- Add a reupload-own rights to sysop group.
- Sysop can add/remove a uploader group.