/bxpress/trunk/files.php

<?php
// $Id: files.php 819 2011-12-08 23:43:13Z i.bitcero $
// --------------------------------------------------------------
// bXpress Forums
// An simple forums module for XOOPS and Common Utilities
// Author: Eduardo Cort?Šs <i.bitcero@gmail.com>
// Email: i.bitcero@gmail.com
// License: GPL 2.0
// --------------------------------------------------------------

/**
* @desc Archivo para procesar la entrega de archivos adjuntos
*/
define('BB_LOCATION','files');
include '../../mainfile.php';

$id = rmc_server_var($_GET, 'id', 0);
$topic = rmc_server_var($_GET, 'topic', 0);

if ($id<=0){
	redirect_header('topic.php?id='.$topic, 2, __('No topic has been specified!','bxpress'));
	die();
}

$attach = new bXAttachment($id);
if ($attach->isNew()){
	redirect_header('topic.php?id='.$topic, 2, __('Specified file does not exists!','bxpress'));
	die();
}


if (!file_exists(XOOPS_UPLOAD_PATH.'/bxpress/'.$attach->file())){
	redirect_header('topics.php', 2, __('Specified file does not exists!','bxpress'));
	die();
}
$ext = substr($attach->file(), strrpos($attach->file(), '.'));
header('Content-type: '.$attach->mime());
header('Cache-control: no-store');
header('Expires: 0');
header('Content-disposition: attachment; filename='.urlencode($attach->name().$ext));
header('Content-Transfer-Encoding: binary');
header('Content-Lenght: '.filesize(XOOPS_UPLOAD_PATH.'/bxpress/'.$attach->file()));
header('Last-Modified: '.gmdate("D, d M Y H:i:s",filemtime(XOOPS_UPLOAD_PATH.'/bxpress/'.$attach->file())).'GMT');
ob_clean();
flush();
readfile(XOOPS_UPLOAD_PATH.'/bxpress/'.$attach->file());
exit();