49 lines
1.4 KiB
PHP
49 lines
1.4 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2013 Frank Karlitschek frank@owncloud.org
|
|
* Copyright (c) 2013 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;
|
|
|
|
class Unknown extends Provider {
|
|
|
|
public function getMimeType() {
|
|
return '/.*/';
|
|
}
|
|
|
|
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
|
|
$mimetype = $fileview->getMimeType($path);
|
|
|
|
$path = \OC_Helper::mimetypeIcon($mimetype);
|
|
$path = \OC::$SERVERROOT . substr($path, strlen(\OC::$WEBROOT));
|
|
|
|
$svgPath = substr_replace($path, 'svg', -3);
|
|
|
|
if (extension_loaded('imagick') && file_exists($svgPath) && count(@\Imagick::queryFormats("SVG")) === 1) {
|
|
|
|
// http://www.php.net/manual/de/imagick.setresolution.php#85284
|
|
$svg = new \Imagick();
|
|
$svg->readImage($svgPath);
|
|
$res = $svg->getImageResolution();
|
|
$x_ratio = $res['x'] / $svg->getImageWidth();
|
|
$y_ratio = $res['y'] / $svg->getImageHeight();
|
|
$svg->removeImage();
|
|
$svg->setResolution($maxX * $x_ratio, $maxY * $y_ratio);
|
|
$svg->setBackgroundColor(new \ImagickPixel('transparent'));
|
|
$svg->readImage($svgPath);
|
|
$svg->setImageFormat('png32');
|
|
|
|
$image = new \OC_Image();
|
|
$image->loadFromData($svg);
|
|
} else {
|
|
$image = new \OC_Image($path);
|
|
}
|
|
|
|
return $image;
|
|
}
|
|
}
|
|
|
|
\OC\Preview::registerProvider('OC\Preview\Unknown');
|