auto uploading script lunix/macos

I need you to develop some script for me. I would like this script to be developed for Linux/macos. the script will auto proceedings the following jobs starting as below watch directory in ftp for new incoming torrent auto ftp new torrent to another host extract rar files extract mediainfo taking screenshots of media file create new torrent file login to website upload page posting all created info and file in their specific fields in the upload page submit the page download the given link and load it in client its require php , html, python , ftp , ffmpeg , mktorrent, mediainfo