nextcloud/lib/preview/unknown.php

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<?php
/**
* 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
* later.
* See the COPYING-README file.
*/
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namespace OC\Preview;
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class Unknown extends Provider {
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public function getMimeType() {
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return '/.*/';
}
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public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
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$mimetype = $fileview->getMimeType($path);
if(substr_count($mimetype, '/')) {
list($type, $subtype) = explode('/', $mimetype);
}
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$iconsRoot = \OC::$SERVERROOT . '/core/img/filetypes/';
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if(isset($type)){
$icons = array($mimetype, $type, 'text');
}else{
$icons = array($mimetype, 'text');
}
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foreach($icons as $icon) {
$icon = str_replace('/', '-', $icon);
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$iconPath = $iconsRoot . $icon . '.png';
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if(file_exists($iconPath)) {
return new \OC_Image($iconPath);
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}
}
return false;
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}
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}
\OC\Preview::registerProvider('OC\Preview\Unknown');