reading rrd files for seperate customer "extranet"

[Chris Wopat <chrisw (at) supranet.net>]

Hello,

Searching for the archives for this, I see some discussion on getting 
customer specific pages (Subject: "Alternate Pagesets"). Instead of 
this, I'm curious if anyone has written anything or any sample code to 
read directly from the RRD files to display in HTML.

I'm not too farmiliar with RRD, so that's why I'm asking here first. The 
idea is to put graphs that have data from hobbit's RRD files to our 
customer login page. We'd keep track of what directory belongs to which 
customer via a seperate SQL database with a simple customer-> dir mapping.

Anyone tried this? Or maybe even anyone know sample code to read RRD and 
graph them, preferably with something PHP driven? Or even possibly what 
the particular structure of hobbit's RRD's are so I can figure this out 
a bit more easily?

thanks
--Chris