<?php

/**

* Handles 301 redirecting urls from forums that were imported from phpBB or

* vBulletin into their Vanilla equivalent pages.

*/

$Redirects = array(

'post' => 'discussion/comment/%1$d#Comment_%1$d',

'thread' => 'discussion/%d/redirect/%s',

'category' => 'categories/%d',

'user' => 'dashboard/profile/%d/x'

);

$Type = NULL; $Index = 0;

if (array_key_exists('p', $_GET) && $Index = $_GET['p'])

$Type = 'post';

elseif (array_key_exists('t', $_GET) && $Index = $_GET['t'])

$Type = 'thread';

elseif (array_key_exists('f', $_GET) && $Index = $_GET['f'])

$Type = 'category';

elseif (array_key_exists('u', $_GET) && $Index = $_GET['u'])

$Type = 'user';

switch ($Type) {

case 'user':

case 'category':

case 'post':

$Redirect = sprintf($Redirects[$Type], $Index);

break;

case 'thread':

$HasPage = array_key_exists('page', $_GET);

$PageNumber = 1;

if ($HasPage) {

$OldPageNumber = $_GET['page'];

$Comments = 25 * $OldPageNumber;

$PageNumber = ceil($Comments / 40);

}

$PageKey = "p{$PageNumber}";

$Redirect = sprintf($Redirects[$Type], $Index, $PageKey);

break;

default:

$Type = 'home';

$Redirect = '/';

break;

}

if (!is_null($Type)) {

header("Location: {$Redirect}", TRUE, 301);

exit();

}

header("Location: index.php", TRUE, 301);

exit();

//$t = $_GET['t'];

//$p = $_GET['p'];

//

//if ($p) {

// header("Location: discussion/comment/$p", TRUE, 301);

//} else {

// header("Location: discussion/$t/x", TRUE, 301);

//}