Viewing file:  DownloadItem.inc (2.95 KB) -rw-r--r--
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<?php
/*
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2007 Bharat Mediratta
*
* 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
/**
* Send a binary item as HTML instead.
* This allows viewing via direct URL (browser will see it is HTML), but not using images directly
* in a <img> tag on another site.
*
* @package Rewrite
* @subpackage UserInterface
* @author Alan Harder <alan.harder@sun.com>
* @version $Revision: 15513 $
*/
class DownloadItemView extends GalleryView {
/**
* @see GalleryView::isImmediate
*/
function isImmediate() {
return true;
}
/**
* @see GalleryView::isAllowedInEmbedOnly
*/
function isAllowedInEmbedOnly() {
return true;
}
/**
* @see GalleryView::shouldSaveSession
*/
function shouldSaveSession() {
return false;
}
/**
* @see GalleryView::renderImmediate
*/
function renderImmediate($status, $error) {
$itemId = GalleryUtilities::getRequestVariables('itemId');
if (empty($itemId)) {
return GalleryCoreApi::error(ERROR_BAD_PARAMETER);
}
list ($ret, $image) = GalleryCoreApi::loadEntitiesById($itemId);
if ($ret) {
return $ret;
}
header('Content-type: text/html; charset=UTF-8');
header('Expires: ' . GalleryUtilities::getHttpDate(time() - 100));
header('Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0');
header('Pragma: no-cache');
if (GalleryUtilities::isA($image, 'GalleryItem')) {
$item = $image;
} else {
list ($ret, $item) = GalleryCoreApi::loadEntitiesById($image->getParentId());
if ($ret) {
return $ret;
}
}
list ($ret, $albumId) = GalleryCoreApi::getDefaultAlbumId();
if ($ret) {
return $ret;
}
list ($ret, $album) = GalleryCoreApi::loadEntitiesById($albumId);
if ($ret) {
return $ret;
}
GalleryCoreApi::requireOnce('modules/core/classes/GalleryTemplate.class');
$template = new GalleryTemplate(dirname(dirname(dirname(__FILE__))));
$template->setVariable('l10Domain', 'modules_rewrite');
$template->setVariable('item', (array)$item);
$template->setVariable('image', (array)$image);
$template->setVariable('gallery', (array)$album);
$ret = $template->display('gallery:modules/rewrite/templates/DownloadItem.tpl');
if ($ret) {
return $ret;
}
return null;
}
}
?>
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