david
5aa1be28d5
git-svn-id: https://192.168.0.254/svn/Proyectos.ConstruccionesCNJ_Web/trunk@5 a1d75475-e439-6a4c-b115-a3aab481e8ec
77 lines
2.5 KiB
PHP
77 lines
2.5 KiB
PHP
<?php
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/*
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2006 Bharat Mediratta
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*
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* This program 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 (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/**
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* @version $Revision: 643 $ $Date: 2006-06-28 22:23:21 -0700 (Wed, 28 Jun 2006) $
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* @package Download
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* @subpackage UserInterface
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* @author Jack Bates <ms419@freezone.co.uk>
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*/
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GalleryCoreApi::requireOnce('modules/core/DownloadItem.inc');
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GalleryCoreApi::requireOnce('modules/download/lib/HTTP/Download.php');
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/**
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* Support HTTP compression, partial downloads & resuming using PEAR HTTP_Download package
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*
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* This enables MP3 players like Winamp to skip back & forward without buffering an entire file -
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* http://www.oreillynet.com/pub/a/network/2005/01/07/primetime.html
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*
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* @package Download
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* @subpackage UserInterface
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*/
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class DownloadView extends DownloadItemView {
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function _sendFile($data) {
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global $gallery;
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$session =& $gallery->getSession();
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/* Print services bypass security so they can get access to full size version of prints */
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if (!$session->get('core.isPrintService')) {
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/* Make sure we have permission */
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$permission = 'core.viewSource';
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switch($data['derivativeType']) {
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case DERIVATIVE_TYPE_IMAGE_THUMBNAIL:
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$permission = 'core.view';
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break;
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case DERIVATIVE_TYPE_IMAGE_RESIZE:
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$permission = 'core.viewResizes';
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break;
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/* DERIVATIVE_TYPE_IMAGE_PREFERRED uses core.viewSource */
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}
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$ret = GalleryCoreApi::assertHasItemPermission($data['parentId'], $permission);
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if ($ret) {
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return $ret;
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}
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}
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HTTP_Download::staticSend(array('file' => $data['derivativePath'],
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'contenttype' => $data['mimeType'],
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'contentdisposition' => "inline; filename='$data[pseudoFileName]'",
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'expires' => GalleryUtilities::getHttpDate(time() + 31536000)));
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return null;
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}
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}
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?>
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