nextcloud/lib/private/previewmanager.php

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<?php
/**
* Copyright (c) 2013 Thomas Müller thomas.mueller@tmit.eu
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
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*
*/
namespace OC;
use OCP\image;
use OCP\IPreview;
class PreviewManager implements IPreview {
/**
* return a preview of a file
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*
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* @param string $file The path to the file where you want a thumbnail from
* @param int $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image
* @param int $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image
* @param boolean $scaleUp Scale smaller images up to the thumbnail size or not. Might look ugly
* @return \OCP\Image
*/
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function createPreview($file, $maxX = 100, $maxY = 75, $scaleUp = false) {
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$preview = new \OC\Preview('', '/', $file, $maxX, $maxY, $scaleUp);
return $preview->getPreview();
}
/**
* returns true if the passed mime type is supported
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*
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* @param string $mimeType
* @return boolean
*/
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function isMimeSupported($mimeType = '*') {
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return \OC\Preview::isMimeSupported($mimeType);
}
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/**
* Check if a preview can be generated for a file
*
* @param \OC\Files\FileInfo $file
* @return bool
*/
function isAvailable($file) {
return \OC\Preview::isAvailable($file);
}
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}