91 lines
3.0 KiB
PHP
91 lines
3.0 KiB
PHP
<?php
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/**
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* ---------------------------------------------------------------------
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* GLPI - Gestionnaire Libre de Parc Informatique
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* Copyright (C) 2015-2020 Teclib' and contributors.
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*
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* http://glpi-project.org
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*
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* based on GLPI - Gestionnaire Libre de Parc Informatique
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* Copyright (C) 2003-2014 by the INDEPNET Development Team.
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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 GLPI.
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*
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* GLPI is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GLPI 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GLPI. If not, see <http://www.gnu.org/licenses/>.
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* ---------------------------------------------------------------------
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*/
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ob_Start();
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include ('../inc/includes.php');
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if (!$CFG_GLPI["use_public_faq"]) {
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Session::checkLoginUser();
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}
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$doc = new Document();
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if (isset($_GET['docid'])) { // docid for document
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if (!$doc->getFromDB($_GET['docid'])) {
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Html::displayErrorAndDie(__('Unknown file'), true);
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}
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if (!file_exists(GLPI_DOC_DIR."/".$doc->fields['filepath'])) {
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Html::displayErrorAndDie(__('File not found'), true); // Not found
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} else if ($doc->canViewFile($_GET)) {
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if ($doc->fields['sha1sum']
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&& $doc->fields['sha1sum'] != sha1_file(GLPI_DOC_DIR."/".$doc->fields['filepath'])) {
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Html::displayErrorAndDie(__('File is altered (bad checksum)'), true); // Doc alterated
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} else {
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$context = isset($_GET['context']) ? $_GET['context'] : null;
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ob_end_clean();
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$doc->send($context);
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}
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} else {
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Html::displayErrorAndDie(__('Unauthorized access to this file'), true); // No right
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}
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} else if (isset($_GET["file"])) { // for other file
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$splitter = explode("/", $_GET["file"], 2);
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if (count($splitter) == 2) {
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$expires_headers = false;
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$send = false;
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if (($splitter[0] == "_dumps")
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&& Session::haveRight("backup", CREATE)) {
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$send = GLPI_DUMP_DIR . '/' . $splitter[1];
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}
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if ($splitter[0] == "_pictures") {
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if (Document::isImage(GLPI_PICTURE_DIR . '/' . $splitter[1])) {
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// Can use expires header as picture file path changes when picture changes.
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$expires_headers = true;
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$send = GLPI_PICTURE_DIR . '/' . $splitter[1];
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}
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}
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if ($send && file_exists($send)) {
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ob_end_clean();
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Toolbox::sendFile($send, $splitter[1], null, $expires_headers);
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} else {
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Html::displayErrorAndDie(__('Unauthorized access to this file'), true);
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}
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} else {
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Html::displayErrorAndDie(__('Invalid filename'), true);
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}
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}
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ob_end_clean(); |