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-rw-r--r--lib/preview/office-fallback.php142
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diff --git a/lib/preview/office-fallback.php b/lib/preview/office-fallback.php
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+<?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;
+
+/* //There is no (good) php-only solution for converting 2003 word documents to pdfs / pngs ...
+class DOC extends Provider {
+
+ public function getMimeType() {
+ return '/application\/msword/';
+ }
+
+ public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
+ require_once('');
+ }
+
+}
+
+\OC\Preview::registerProvider('OC\Preview\DOC');
+*/
+
+class DOCX extends Provider {
+
+ public function getMimeType() {
+ return '/application\/vnd.openxmlformats-officedocument.wordprocessingml.document/';
+ }
+
+ public function getThumbnail($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);
+
+ $image = new \OC_Image($pdf);
+
+ return $image->valid() ? $image : false;
+ }
+
+}
+
+\OC\Preview::registerProvider('OC\Preview\DOCX');
+
+class MSOfficeExcel extends Provider {
+
+ public function getMimeType() {
+ return null;
+ }
+
+ public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
+ require_once('PHPExcel/Classes/PHPExcel.php');
+ require_once('PHPExcel/Classes/PHPExcel/IOFactory.php');
+
+ $absPath = $fileview->toTmpFile($path);
+ $tmpPath = \OC_Helper::tmpFile();
+
+ $rendererName = \PHPExcel_Settings::PDF_RENDERER_DOMPDF;
+ $rendererLibraryPath = \OC::$THIRDPARTYROOT . '/3rdparty/dompdf';
+
+ \PHPExcel_Settings::setPdfRenderer($rendererName, $rendererLibraryPath);
+
+ $phpexcel = new \PHPExcel($absPath);
+ $excel = \PHPExcel_IOFactory::createWriter($phpexcel, 'PDF');
+ $excel->save($tmpPath);
+
+ $pdf = new \imagick($tmpPath . '[0]');
+ $pdf->setImageFormat('jpg');
+
+ unlink($absPath);
+ unlink($tmpPath);
+
+ $image = new \OC_Image($pdf);
+
+ return $image->valid() ? $image : false;
+ }
+
+}
+
+class XLS extends MSOfficeExcel {
+
+ public function getMimeType() {
+ return '/application\/vnd.ms-excel/';
+ }
+
+}
+
+\OC\Preview::registerProvider('OC\Preview\XLS');
+
+class XLSX extends MSOfficeExcel {
+
+ public function getMimeType() {
+ return '/application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet/';
+ }
+
+}
+
+\OC\Preview::registerProvider('OC\Preview\XLSX');
+
+/* //There is no (good) php-only solution for converting powerpoint documents to pdfs / pngs ...
+class MSOfficePowerPoint extends Provider {
+
+ public function getMimeType() {
+ return null;
+ }
+
+ public function getThumbnail($path, $maxX, $maxY, $scalingup, $fileview) {
+ return false;
+ }
+
+}
+
+class PPT extends MSOfficePowerPoint {
+
+ public function getMimeType() {
+ return '/application\/vnd.ms-powerpoint/';
+ }
+
+}
+
+\OC\Preview::registerProvider('OC\Preview\PPT');
+
+class PPTX extends MSOfficePowerPoint {
+
+ public function getMimeType() {
+ return '/application\/vnd.openxmlformats-officedocument.presentationml.presentation/';
+ }
+
+}
+
+\OC\Preview::registerProvider('OC\Preview\PPTX');
+*/ \ No newline at end of file