PHP Proxy Script for Indirect Browsing

Question

I'm looking for a PHP script that I can install on my own server that allows indirect HTTP browsing with my server as a proxy. I want it to automatically convert all tags within document to redirect to my server as well, so that once I'm on a site, I can still click through any of the links and see all images.

In the past I've used http://www.jmarshall.com/tools/cgiproxy/ which is amazing and does exactly what I want, but for my current purposes, I need a PHP script that does that same (or similar) function.

I was planning on spending time converting the above CGI proxy script to PHP, but thought I'd ask around before reinventing the wheel.

Solution

Try phpproxy from freshmeat.net, or perhaps this google-code project.