OK, this might sound a little crazy, but bear with me here for a minute.
I'm working on a site where the standard is to use SSI to include page headers, footers, and menus. The included files use SSI conditionals to handle different browsers, some #include nesting, and some #set / #if trickery to highlight the current page in the menu. In other words, it's more than just #include directives in the SSI.
I'm sure some might argue with the aesthetics, but it actually works quite nicely, for static HTML.
Now, the problem: I'd like to just "#include" the same SSI-parsed header and footer html files from my PHP scripts, thus avoiding code duplication and still maintaining the site's uniform look. If PHP were running in the usual mod_php environment, I'd be able to do just that by using PHP's virtual() function. Unfortunately, the site is using FastCGI/suexec to run PHP (so that each VirtualHost can run as a different user), and this breaks virtual().
I've been using a fairly simple SSI parser I wrote in PHP (it handles #includes, and some really simple #if statements), but I'd like a more general solution. So, before I go nuts and write some probably-buggy, more complete SSI parser, does anyone know of a complete SSI parser written in PHP? Naturally, I'm also open to other solutions that work under the constraints I've outlined.
Thanks so much for your time.
