301704 Linux Backup Scripts

I need a set of scripts to backup data on several servers from remote backup server. The servers contain mysql, subversion, php, system configs, data folders which need to be tarred gz and backed up daily and stored on the remote server. I need to keep 7 daily, 1 weekly and 1 monthly backups at all times for each of the backed up resources. If you want to use a free backup script, you need to make sure it does exactly what i need to do and customize it to my needs. PM for more details.