Somehow I don't understand this. Did they say they offer uploads via FTP? Or maybe I read something wrong. But if it is the case you surely can automate your uploads.
I can(and do) automate the part where I upload the files since they indeed offer FTP support now, but not the part where I grab the links, protect them with safelinks and add them to my .txt file that contains my post.
The site use javascript everywhere and curl doesn't support it so I can't grab the data from the my files page and they don't offer an API like keep2share or bitshare do to access the links from your account.