<?php
	require_once('SSI.php');
	 
	if (!defined('SMF'))
	    die('I can\'t find SMF installed !');
	 
	$topic = mysql_real_escape_string($_GET['t']);
	$board = mysql_real_escape_string($_GET['b']);
	$other = mysql_real_escape_string($_GET['o']);
	$user =  mysql_real_escape_string($_GET['u']);
	$tpage = mysql_real_escape_string($_GET['p']);
	$action = mysql_real_escape_string($_GET['a']);
	$param = mysql_real_escape_string($_GET['param']);
	 
//	if ($topic==158) $topic=249;
    
	if (isset($modSettings['seo4smf_split_char']))
	    $split_char = $modSettings['seo4smf_split_char'];
	else
	    $split_char = "_";
	 
	if (empty($topic) && empty($board) && empty($user) && empty($tpage) && empty($action))
	{
	    die ('No parameter given !');
	}
	else
	{
	     
	    if (strpos($topic, '/') !== false) //until now only VisualWarning is adding /
	    {
	        list($topic, $other) = explode("/", $topic);
	    }
	     
	    list($topic, $trest) = explode('.', $topic);
	    list($board, $brest) = explode('.', $board);
	     
	    if (!empty($action))
	    {
	         
	        $scripturl1 = str_replace('/index.php', '', $scripturl);
	         
	        $params = $_SERVER['QUERY_STRING'];
	        $sizep = strlen($params);
	        $pos = strpos($params, ";");
	        if ($pos > 0)
	        {
	            $params = substr($params, $pos+1, $sizep);
	        }
	        if ($params == "")
	            $uri = $action.".html";
	        else
	            $uri = $action.".html;".$params;
	         
	        $url = $scripturl1.'/'.$uri;
	         
	    }
	     
	    if (!empty($topic))
	    {
	        $query = db_query("
	            SELECT m.ID_TOPIC, m.subject ,b.ID_BOARD, b.name
	            FROM {$db_prefix}messages AS m, {$db_prefix}boards AS b
	            WHERE m.ID_TOPIC = $topic
	            AND m.ID_BOARD = b.ID_BOARD
	            LIMIT 1", __FILE__, __LINE__);
	        $row = mysql_fetch_assoc($query);
	        mysql_free_result($query);
	         
	        $topic_name = remove_signs($row['subject']);
	        $topic_name = strtolower(str_replace(" ", $split_char, $topic_name));
	         
	        $board_name = remove_signs($row['name']);
	        $board_name = strtolower(str_replace(" ", $split_char, $board_name));
	         
		if (empty($topic_name)) $topic_name="empty";
	
	        if (!empty($other))
	        {
	            if (is_numeric($trest))
	                $uri = ($modSettings['seo4smf_topic_board'] != 'on'?"$board_name/":'').$topic_name.'-t'.$topic.'.'.$trest.'.html;'.$other;
	            else
	                if (!empty($trest))
	                $uri = ($modSettings['seo4smf_topic_board'] != 'on'?"$board_name/":'').$topic_name.'-t'.$topic.'.0.html;'.$trest.';'.$other;
	            else
	                $uri = ($modSettings['seo4smf_topic_board'] != 'on'?"$board_name/":'').$topic_name.'-t'.$topic.'.0.html;'.$other;
	        }
	        else
	        {
	            if (is_numeric($trest))
	                $uri = ($modSettings['seo4smf_topic_board'] != 'on'?"$board_name/":'').$topic_name.'-t'.$topic.'.'.$trest.'.html';
	            else
	                {
	                if (!empty($trest))
	                    $uri = ($modSettings['seo4smf_topic_board'] != 'on'?"$board_name/":'').$topic_name.'-t'.$topic.'.0.html;'.$trest;
	                else
	                    $uri = ($modSettings['seo4smf_topic_board'] != 'on'?"$board_name/":'').$topic_name.'-t'.$topic.'.0.html';
	            }
	             
	        }
	        $scripturl1 = str_replace('/index.php', '', $scripturl);
	         
	        $url = $scripturl1.'/'.$uri;
	         
	    }
	    if (!empty($board))
	    {
	        $query = db_query("
	            SELECT name FROM {$db_prefix}boards AS b
	            WHERE ID_BOARD = $board
	            LIMIT 1", __FILE__, __LINE__);
	         
	        $row = mysql_fetch_assoc($query);
	        mysql_free_result($query);
	        $board_name = remove_signs($row['name']);
	        $board_name = strtolower(str_replace(" ", $split_char, $board_name));
	         
	        $uri = $board_name.'-b'.$board.'.'.(int)$brest.'/';
	        $scripturl1 = str_replace("/index.php", "", $scripturl);
	         
	        $url = $scripturl1.'/'.$uri;
	         
	    }
	     
	    if ((!empty($user)) && empty($action))
	    {
	         
	        $request = db_query("SELECT memberName FROM {$db_prefix}members where ID_MEMBER=".$user." limit 1", __FILE__, __LINE__);
	        $name = mysql_fetch_assoc($request);
	        mysql_free_result($request);
	         
	        $scripturl1 = str_replace("/index.php", "", $scripturl);
	         
	        $uri = "profiles/".$name['memberName']."-u".$user.".html";
	        if (!empty($param))
	        {
	            $param = str_replace("=", ",", $param);
	            $uri .= ";".$param;
	        }
	         
	        $url = $scripturl1.'/'.$uri;
	    }
	     
	    if (!empty($tpage))
	    {
	        $request = db_query("SELECT subject FROM {$db_prefix}tp_articles where id=".$tpage." limit 1", __FILE__, __LINE__);
	        $row = mysql_fetch_assoc($request);
	        mysql_free_result($request);
	         
	        $scripturl1 = str_replace("/index.php", "", $scripturl);
	         
	        $page_name = remove_signs($row['subject']);
	        $page_name = strtolower(str_replace(" ", $split_char, $page_name));
	         
	        $uri = $page_name."-p".$tpage.".html";
	        $url = $scripturl1.'/'.$uri;
	    }
	     
	}
	 
	if (!empty($url))
	{
	    header('HTTP/1.1 301 Moved Permanently');
	    header('Location: '.$url);
	    exit;
	}
	else
	{
	    echo 'Is something wrong here ... !';
	}
	 
?>