118 lines
2.3 KiB
PHP
118 lines
2.3 KiB
PHP
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<?php
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/**
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* Copyright (c) 2013-2014 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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use Imagick;
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if (extension_loaded('imagick')) {
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$checkImagick = new Imagick();
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class Bitmap extends Provider {
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public function getMimeType() {
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return null;
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}
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public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
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$tmpPath = $fileview->toTmpFile($path);
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//create imagick object from bitmap or vector file
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try{
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// Layer 0 contains either the bitmap or
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// a flat representation of all vector layers
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$bp = new Imagick($tmpPath . '[0]');
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$bp->setImageFormat('png');
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} catch (\Exception $e) {
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\OC_Log::write('core', $e->getmessage(), \OC_Log::ERROR);
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return false;
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}
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unlink($tmpPath);
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//new bitmap image object
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$image = new \OC_Image($bp);
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//check if image object is valid
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return $image->valid() ? $image : false;
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}
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}
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if(count($checkImagick->queryFormats('PDF')) === 1) {
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//.pdf
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class PDF extends Bitmap {
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public function getMimeType() {
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return '/application\/pdf/';
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}
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}
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\OC\Preview::registerProvider('OC\Preview\PDF');
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}
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if(count($checkImagick->queryFormats('TIFF')) === 1) {
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//.tiff
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class TIFF extends Bitmap {
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public function getMimeType() {
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return '/image\/tiff/';
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}
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}
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\OC\Preview::registerProvider('OC\Preview\TIFF');
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}
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if(count($checkImagick->queryFormats('AI')) === 1) {
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//.ai
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class Illustrator extends Bitmap {
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public function getMimeType() {
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return '/application\/illustrator/';
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}
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}
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\OC\Preview::registerProvider('OC\Preview\Illustrator');
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}
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// Requires adding 'eps' => array('application/postscript', null), to lib/private/mimetypes.list.php
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if(count($checkImagick->queryFormats('EPS')) === 1) {
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//.eps
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class Postscript extends Bitmap {
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public function getMimeType() {
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return '/application\/postscript/';
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}
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}
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\OC\Preview::registerProvider('OC\Preview\Postscript');
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}
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if(count($checkImagick->queryFormats('PSD')) === 1) {
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//.psd
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class Photoshop extends Bitmap {
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public function getMimeType() {
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return '/application\/x-photoshop/';
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}
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}
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\OC\Preview::registerProvider('OC\Preview\Photoshop');
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}
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}
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