<?php

// Forum integration component

$punbb_base = "$base/lib/punbb";

// Attempt to divine which punbb file is wanted
$file_index = array_search("Forum", $pathlist) + 1;

if ($pathlist[$file_index] == "") {
        $punbb_file = "index.php";
} else {
        $punbb_file = $pathlist[$file_index];
}

// Stick relevant get parameters somewhere where the template can get them
// This is to cure problems with the login form eating essential get params
// Done here instead of site-wide to limit potential for an XSS vulnerabilityy

// (it occurs though that this could be solved using session data rather than writing GET params)

$gets = array();
if (isset($_GET['id']))
	$gets['id'] = intval($_GET['id']);
if (isset($_GET['p']))
	$gets['p'] = intval($_GET['p']);

$smarty->assign("gets", $gets);


// move to the punbb directory and start buffering
$oldcwd = getcwd();
chdir($punbb_base);
ob_start();

// include the wanted punbb file
try {
	include($punbb_base."/".$punbb_file);
} catch (Exception $e) {
	// do nothing. This is practically expected as our punbb throws exceptions when it's done rendering
	// this sounds nasty, but it's better than calling exit() like the stock punbb does ;-)
}

// stop buffering, move back to where we were
$page = ob_get_contents();
ob_clean();
chdir($oldcwd);

// if this is for syndication purposes, we don't want a template 
if ($punbb_file == "extern.php") {
	$no_template = TRUE;
	echo $page;	
} else {

	// make the breadcrumbs tastier
	$pathlist = array_slice($pathlist, 0, $file_index);

	$smarty->assign("title", "Forum");
	$smarty->assign("extra_styles", "/css/forum/SUCS.css");
	$smarty->assign("rss_url", "/Community/Forum/extern.php?action=active&amp;type=rss");
	$smarty->assign("body", $page);
}

?>