Files
FHC-Core/cms/dms.php
T
Andreas Österreicher 4e96e3855f - Infoscreens können getrennten Content anzeigen
- Berechtigungen für DMS
2012-01-17 14:03:46 +00:00

86 lines
2.6 KiB
PHP

<?php
/* Copyright (C) 2011 FH Technikum Wien
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
* Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
* Karl Burkhart <karl.burkhart@technikum-wien.at>.
*/
require_once('../config/cis.config.inc.php');
require_once('../include/dms.class.php');
require_once('../include/functions.inc.php');
require_once('../include/benutzerberechtigung.class.php');
if(!isset($_GET['id']))
die('ID muss uebergeben werden');
//if(!isset($_GET['version']))
// die('Version muss uebergeben werden');
$id = $_GET['id'];
$version = isset($_GET['version'])?$_GET['version']:null;
if(!is_numeric($id))
die('ID ist ungueltig');
if($version!='' && !is_numeric($version))
die('Version ist ungueltig');
$doc = new dms();
if(!$doc->load($id,$version))
die('Dieses Dokument existiert nicht mehr');
if($doc->isLocked($id))
{
//Dokument erfordert Authentifizierung
$user = get_uid();
if(!$doc->isBerechtigt($id, $user))
{
//Globales DMS recht pruefen
$rechte = new benutzerberechtigung();
$rechte->getBerechtigungen($user);
if(!$rechte->isBerechtigt('basis/dms'))
die('Sie haben keinen Zugriff auf dieses Dokument');
}
}
if(!isset($_GET['notimeupdate']))
$doc->touch($doc->dms_id, $doc->version);
$filename = DMS_PATH.$doc->filename;
if(file_exists($filename))
{
if($handle = fopen($filename,"r"))
{
if($doc->mimetype=='')
$doc->mimetype='application/octetstream';
header('Content-type: '.$doc->mimetype);
header('Content-Disposition: inline; filename="'.$doc->name.'"');
header('Content-Length: ' .filesize($filename));
while (!feof($handle))
{
echo fread($handle, 8192);
}
fclose($handle);
}
else
echo 'Fehler: Datei konnte nicht geoeffnet werden';
}
else
echo 'Die Datei existiert nicht';
?>