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<?php
/**
* Copyright (c) 2013-2014 Georg Ehrke georg@ownCloud.com
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
namespace OC\Preview;
use Imagick;
if (extension_loaded('imagick')) {
$checkImagick = new Imagick();
if(count($checkImagick->queryFormats('TIFF')) === 1) {
class TIFF extends Provider {
public function getMimeType() {
return '/image\/tiff/';
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
$tmpPath = $fileview->toTmpFile($path);
//create imagick object from TIFF
try{
$tiff = new Imagick($tmpPath . '[0]');
$tiff->setImageFormat('png');
} catch (\Exception $e) {
\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
return false;
}
unlink($tmpPath);
//new image object
$image = new \OC_Image($tiff);
//check if image object is valid
return $image->valid() ? $image : false;
}
}
\OC\Preview::registerProvider('OC\Preview\TIFF');
}
}
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