nextcloud/lib/preview/msoffice.php

109 lines
2.1 KiB
PHP

<?php
/**
* 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 MSOffice2003 extends Provider {
public function getMimeType(){
return null;
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview){
return false;
}
}
class MSOffice2007 extends Provider {
public function getMimeType(){
return null;
}
public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
require_once('phpdocx/classes/TransformDoc.inc');
$tmpdoc = $fileview->toTmpFile($path);
$transformdoc = new \TransformDoc();
$transformdoc->setStrFile($tmpdoc);
$transformdoc->generatePDF($tmpdoc);
$pdf = new \imagick($tmpdoc . '[0]');
$pdf->setImageFormat('jpg');
unlink($tmpdoc);
//new image object
$image = new \OC_Image($pdf);
//check if image object is valid
if (!$image->valid()) return false;
return $image;
}
}
class DOC extends MSOffice2003 {
public function getMimeType() {
return '/application\/msword/';
}
}
\OC\Preview::registerProvider('OC\Preview\DOC');
class DOCX extends MSOffice2007 {
public function getMimeType() {
return '/application\/vnd.openxmlformats-officedocument.wordprocessingml.document/';
}
}
\OC\Preview::registerProvider('OC\Preview\DOCX');
class XLS extends MSOffice2003 {
public function getMimeType() {
return '/application\/vnd.ms-excel/';
}
}
\OC\Preview::registerProvider('OC\Preview\XLS');
class XLSX extends MSOffice2007 {
public function getMimeType() {
return '/application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet/';
}
}
\OC\Preview::registerProvider('OC\Preview\XLSX');
class PPT extends MSOffice2003 {
public function getMimeType() {
return '/application\/vnd.ms-powerpoint/';
}
}
\OC\Preview::registerProvider('OC\Preview\PPT');
class PPTX extends MSOffice2007 {
public function getMimeType() {
return '/application\/vnd.openxmlformats-officedocument.presentationml.presentation/';
}
}
\OC\Preview::registerProvider('OC\Preview\PPTX');