66 lines
1.8 KiB
PHP
66 lines
1.8 KiB
PHP
<?php
|
|
/**
|
|
* @author Georg Ehrke <georg@owncloud.com>
|
|
* @author Georg Ehrke <georg@ownCloud.com>
|
|
* @author Joas Schilling <nickvergessen@gmx.de>
|
|
* @author Thomas Müller <thomas.mueller@tmit.eu>
|
|
* @author Thomas Tanghus <thomas@tanghus.net>
|
|
*
|
|
* @copyright Copyright (c) 2015, ownCloud, Inc.
|
|
* @license AGPL-3.0
|
|
*
|
|
* This code is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3,
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* 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 Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License, version 3,
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>
|
|
*
|
|
*/
|
|
namespace OC\Preview;
|
|
|
|
class Image extends Provider {
|
|
/**
|
|
* {@inheritDoc}
|
|
*/
|
|
public function getMimeType() {
|
|
return '/image\/(?!tiff$)(?!svg.*).*/';
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*/
|
|
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
|
|
//get fileinfo
|
|
$fileInfo = $fileview->getFileInfo($path);
|
|
if(!$fileInfo) {
|
|
return false;
|
|
}
|
|
|
|
$maxSizeForImages = \OC::$server->getConfig()->getSystemValue('preview_max_filesize_image', 50);
|
|
$size = $fileInfo->getSize();
|
|
|
|
if ($maxSizeForImages !== -1 && $size > ($maxSizeForImages * 1024 * 1024)) {
|
|
return false;
|
|
}
|
|
|
|
$image = new \OC_Image();
|
|
|
|
if($fileInfo['encrypted'] === true) {
|
|
$fileName = $fileview->toTmpFile($path);
|
|
} else {
|
|
$fileName = $fileview->getLocalFile($path);
|
|
}
|
|
$image->loadFromFile($fileName);
|
|
$image->fixOrientation();
|
|
|
|
return $image->valid() ? $image : false;
|
|
}
|
|
|
|
}
|