96 lines
3.0 KiB
PHP
96 lines
3.0 KiB
PHP
<?php
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/**
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* FusionInventory
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*
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* Copyright (C) 2010-2016 by the FusionInventory Development Team.
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*
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* http://www.fusioninventory.org/
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* https://github.com/fusioninventory/fusioninventory-for-glpi
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* http://forge.fusioninventory.org/
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*
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* ------------------------------------------------------------------------
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*
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* LICENSE
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*
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* This file is part of FusionInventory project.
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*
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* FusionInventory is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* FusionInventory is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with FusionInventory. If not, see <http://www.gnu.org/licenses/>.
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*
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* ------------------------------------------------------------------------
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*
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* This file is used to securitely send files to user browser.
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*
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* ------------------------------------------------------------------------
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*
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* @package FusionInventory
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* @author Vincent Mazzoni
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* @author David Durieux
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* @copyright Copyright (c) 2010-2016 FusionInventory team
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* @license AGPL License 3.0 or (at your option) any later version
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* http://www.gnu.org/licenses/agpl-3.0-standalone.html
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* @link http://www.fusioninventory.org/
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* @link https://github.com/fusioninventory/fusioninventory-for-glpi
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*
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*/
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if (!defined('GLPI_ROOT')) {
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define('GLPI_ROOT', realpath('../../..'));
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}
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if (!defined("GLPI_PLUGIN_DOC_DIR")) {
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define("GLPI_PLUGIN_DOC_DIR", GLPI_ROOT . "/files/_plugins");
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}
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Session::checkLoginUser();
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$docDir = GLPI_PLUGIN_DOC_DIR.'/fusioninventory';
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if (isset($_GET['file'])) {
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$filename = $_GET['file'];
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// Security test : document in $docDir
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if (strstr($filename, "../") || strstr($filename, "..\\")) {
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echo "Security attack !!!";
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Event::log($filename, "sendFile", 1, "security",
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$_SESSION["glpiname"]." tries to get a non standard file.");
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return;
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}
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$file = $docDir.'/'.$filename;
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if (!file_exists($file)) {
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echo "Error file $filename does not exist";
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return;
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} else {
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// Now send the file with header() magic
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header("Expires: Mon, 26 Nov 1962 00:00:00 GMT");
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header('Pragma: private'); /// IE BUG + SSL
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//header('Pragma: no-cache');
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header('Cache-control: private, must-revalidate'); /// IE BUG + SSL
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header("Content-disposition: filename=\"$filename\"");
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// header("Content-type: ".$mime);
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$f=fopen($file, "r");
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if (!$f) {
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echo "Error opening file $filename";
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} else {
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// Pour que les \x00 ne devienne pas \0
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$fsize=filesize($file);
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if ($fsize) {
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echo fread($f, filesize($file));
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}
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}
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}
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}
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