Location: PHPKode > projects > osTicket > osTicket-osTicket-1.7-86abb65/attachment.php
<?php
/*********************************************************************
    attachment.php

    Attachments interface for clients.
    Clients should never see the dir paths.
    
    Peter Rotich <hide@address.com>
    Copyright (c)  2006-2012 osTicket
    http://www.osticket.com

    Released under the GNU General Public License WITHOUT ANY WARRANTY.
    See LICENSE.TXT for details.

    vim: expandtab sw=4 ts=4 sts=4:
**********************************************************************/
require('secure.inc.php');
require_once(INCLUDE_DIR.'class.attachment.php');
//Basic checks
if(!$thisclient 
        || !$_GET['id'] 
        || !$_GET['h']
        || !($attachment=Attachment::lookup($_GET['id']))
        || !($file=$attachment->getFile()))
    die('Unknown attachment!');

//Validate session access hash - we want to make sure the link is FRESH! and the user has access to the parent ticket!!
$vhash=md5($attachment->getFileId().session_id().$file->getHash());
if(strcasecmp(trim($_GET['h']),$vhash) 
        || !($ticket=$attachment->getTicket()) 
        || !$ticket->checkClientAccess($thisclient)) 
    die('Unknown or invalid attachment');
//Download the file..
$file->download();

?>
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