<?
/**
 *
 * TG REFERRERS
 * Copyright 2005 - 2007 (c) TOXIC GOBLIN
 * http://www.toxicgoblin.com
 * 
 * This file is part of TG REFERRERS.
 *  
 *  TG REFERRERS 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.
 *  
 *  TG REFERRERS 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 TG REFERRERS; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *  
 *  Parts of this code (c) plebian.com 1999-2004
 */

if(isset($_REQUEST["id"]) || isset($_REQUEST["site"]))
{
	include('config.php');
	include($full_path.'functions.php');
	
	$tgdb = mysql_connect($tgdbHost, $tgdbUser, $tgdbPass) or die(mysql_error());
	mysql_select_db($tgdbName, $tgdb);
		
	if(preg_match('!^[0-9]+$!', $_REQUEST["id"]))
	{
		$click_result = mysql_query("select hit_id, url from tg_ref_hits where hit_id='".$_REQUEST["id"]."'");
	}
	elseif(!empty($_REQUEST["site"]))
	{
		$url = addslashes($_REQUEST["site"]);
		$click_result = mysql_query("select hit_id, url from tg_ref_hits where url='$url' order by hit_id desc limit 1");
	}
	else
	{
		$click_result = null;
	}

	$click = mysql_fetch_object($click_result);
	if(is_object($click))
	{
		mysql_query("update tg_ref_hits set hits_out = hits_out+1 where hit_id = '".$click->hit_id."'");
		$url = stripslashes($click->url);

		$forward_result = mysql_query("select forward from tg_ref_approved where url = '$url'");
		$forward_row = mysql_fetch_array($forward_result);
		if ($forward_row['forward'] != "")
		{
			$url = $forward_row['forward'];
		}
	}
	else
	{
		if (isset($_REQUEST["site"])) 
		{
			$url = $_REQUEST["site"];    
		}
		else
		{
			$url = &$_SERVER['SERVER_NAME'];
		}
	}
}
else
{
	$url = &$_SERVER['SERVER_NAME'];
}

header("Location: http://$url");
exit;
?>