diff -r e3d7322305bf -r 5e1f1e916419 punbb/rewrite.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/punbb/rewrite.php	Sat Apr 05 23:56:45 2008 -0400
@@ -0,0 +1,103 @@
+<?php
+/***********************************************************************
+
+  Copyright (C) 2002-2008  PunBB.org
+
+  This file is part of PunBB.
+
+  PunBB is free software; you can redistribute it and/or modify it
+  under the terms of the GNU General Public License as published
+  by the Free Software Foundation; either version 2 of the License,
+  or (at your option) any later version.
+
+  PunBB is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+  MA  02111-1307  USA
+
+************************************************************************/
+
+
+// define('PUN_ROOT', './');
+// require PUN_ROOT.'include/essentials.php';
+
+// Bring in all the rewrite rules
+require PUN_ROOT.'include/rewrite_rules.php';
+
+// import globals (I really hope this isn't dangerous)
+foreach ( $GLOBALS as $key => $_ )
+{
+  $$key =& $GLOBALS[$key];
+}
+
+// Allow extensions to create their own rewrite rules/modify existing rules
+($hook = get_hook('re_rewrite_rules')) ? eval($hook) : null;
+
+// We determine the path to the script, since we need to separate the path from the data to be rewritten
+$path_to_script = contentPath . $paths->nslist['Special'] . 'Forum';
+if (substr($path_to_script, -1) != '/')
+	$path_to_script  = $path_to_script.'/';
+
+// We create our own request URI with the path removed and only the parts to rewrite included
+// $request_uri = substr($_SERVER['REQUEST_URI'], strlen($path_to_script));
+// if (strpos($request_uri, '?') !== false)
+// 	$request_uri = substr($request_uri, 0, strpos($request_uri, '?'));
+$request_uri = $paths->getAllParams();
+
+$rewritten_url = '';
+$url_parts = array();
+
+$pun_rewrite_rules['/^$/'] = 'index.php';
+
+// die('<pre>' . htmlspecialchars(print_r($pun_rewrite_rules, true)) . '</pre>');
+
+// We go through every rewrite rule
+foreach ($pun_rewrite_rules as $rule => $rewrite_to)
+{
+	// We have a match!
+	if (preg_match($rule, $request_uri))
+	{
+		$rewritten_url = preg_replace($rule, $rewrite_to, $request_uri);
+		$url_parts = explode('?', $rewritten_url);
+
+		// If there is a query string
+		if (isset($url_parts[1]))
+		{
+			$query_string = explode('&', $url_parts[1]);
+
+			// Set $_GET properly for all of the variables
+			// We also set $_REQUEST if it's not already set
+			foreach ($query_string as $cur_param)
+			{
+				$param_data = explode('=', $cur_param);
+
+				if (!isset($_REQUEST[$param_data[0]]))
+					$_REQUEST[$param_data[0]] = urldecode($param_data[1]);
+
+				$_GET[$param_data[0]] = urldecode($param_data[1]);
+			}
+		}
+		break;
+	}
+}
+
+// If we don't know what to rewrite to, we show a bad request messsage
+if (empty($rewritten_url))
+{
+	header('HTTP/1.x 404 Not Found');
+
+	// Allow an extension to override the "Bad request" message with a custom 404 page
+	($hook = get_hook('re_page_not_found')) ? eval($hook) : null;
+
+	exit('Bad request');
+}
+
+// We change $_SERVER['PHP_SELF'] so that it reflects the file we're actually loading
+$_SERVER['PHP_SELF'] = str_replace('rewrite.php', $url_parts[0], $_SERVER['PHP_SELF']);
+
+require PUN_ROOT.$url_parts[0];