49 lines
1.1 KiB
PHP
49 lines
1.1 KiB
PHP
<?php
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/**
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* Copyright (c) 2013 Frank Karlitschek frank@owncloud.org
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* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OC\Preview;
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class Image extends Provider {
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/**
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* {@inheritDoc}
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*/
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public function getMimeType() {
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return '/image\/(?!tiff$)(?!svg.*).*/';
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}
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/**
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* {@inheritDoc}
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*/
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public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
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//get fileinfo
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$fileInfo = $fileview->getFileInfo($path);
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if(!$fileInfo) {
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return false;
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}
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$maxSizeForImages = \OC::$server->getConfig()->getSystemValue('preview_max_filesize_image', 50);
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$size = $fileInfo->getSize();
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if ($maxSizeForImages !== -1 && $size > ($maxSizeForImages * 1024 * 1024)) {
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return false;
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}
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$image = new \OC_Image();
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if($fileInfo['encrypted'] === true) {
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$fileName = $fileview->toTmpFile($path);
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} else {
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$fileName = $fileview->getLocalFile($path);
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}
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$image->loadFromFile($fileName);
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$image->fixOrientation();
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return $image->valid() ? $image : false;
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}
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}
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