From 335c3df0ebc668611adc8ef734cad59c64a3c38b Mon Sep 17 00:00:00 2001
From: Vu Thai Hoc <vuthaihoc.ttud@gmail.com>
Date: Mon, 20 Apr 2020 17:02:08 +0700
Subject: [PATCH] convert OleObject to image from imagedata (wmf)

---
 composer.json                                |  4 ++-
 src/PhpWord/Reader/Word2007/AbstractPart.php | 23 ++++++++++++++---
 src/PhpWord/Shared/WmfToGif.php              | 27 ++++++++++++++++++++
 3 files changed, 50 insertions(+), 4 deletions(-)
 create mode 100644 src/PhpWord/Shared/WmfToGif.php

diff --git a/composer.json b/composer.json
index f5f751ec04..d42757cf3d 100644
--- a/composer.json
+++ b/composer.json
@@ -60,8 +60,10 @@
     "require": {
         "php": "^5.3.3 || ^7.0",
         "ext-xml": "*",
+        "ext-imagick": "*",
         "zendframework/zend-escaper": "^2.2",
-        "phpoffice/common": "^0.2.9"
+        "phpoffice/common": "^0.2.9",
+        "intervention/image": "^2.5"
     },
     "require-dev": {
         "ext-zip": "*",
diff --git a/src/PhpWord/Reader/Word2007/AbstractPart.php b/src/PhpWord/Reader/Word2007/AbstractPart.php
index bb4a3a4944..b41e6ca905 100644
--- a/src/PhpWord/Reader/Word2007/AbstractPart.php
+++ b/src/PhpWord/Reader/Word2007/AbstractPart.php
@@ -17,12 +17,14 @@
 
 namespace PhpOffice\PhpWord\Reader\Word2007;
 
+use PhpOffice\Common\File;
 use PhpOffice\Common\XMLReader;
 use PhpOffice\PhpWord\ComplexType\TblWidth as TblWidthComplexType;
 use PhpOffice\PhpWord\Element\AbstractContainer;
 use PhpOffice\PhpWord\Element\TextRun;
 use PhpOffice\PhpWord\Element\TrackChange;
 use PhpOffice\PhpWord\PhpWord;
+use PhpOffice\PhpWord\Shared\WmfToGif;
 
 /**
  * Abstract part reader
@@ -273,16 +275,31 @@ protected function readRunChild(XMLReader $xmlReader, \DOMElement $node, Abstrac
             $target = $this->getMediaTarget($docPart, $embedId);
             if (!is_null($target)) {
                 $imageSource = "zip://{$this->docFile}#{$target}";
-                $parent->addImage($imageSource, null, false, $name);
+                try{
+                    $parent->addImage($imageSource, null, false, $name);
+                }catch (\Exception $ex){
+                    echo "Lỗi ảnh " . $ex->getMessage() . "\n";
+                }
             }
         } elseif ($node->nodeName == 'w:object') {
             // Object
             $rId = $xmlReader->getAttribute('r:id', $node, 'o:OLEObject');
+            $rIdWmf = $xmlReader->getAttribute('r:id', $node, 'v:shape/v:imagedata');
             // $rIdIcon = $xmlReader->getAttribute('r:id', $domNode, 'w:object/v:shape/v:imagedata');
             $target = $this->getMediaTarget($docPart, $rId);
+            $target_wmf = $this->getMediaTarget($docPart, $rIdWmf);
             if (!is_null($target)) {
-                $textContent = "&lt;Object: {$target}>";
-                $parent->addText($textContent, $fontStyle, $paragraphStyle);
+                try{
+                    if(is_null( $target_wmf )){
+                        throw new \Exception("OOO");
+                    }
+                    $image = WmfToGif::convert( File::fileGetContents( "zip://" . $this->docFile . "#" . $target_wmf));
+                    $parent->addImage($image->__toString(), null, false, basename( $target_wmf ));
+                }catch (\Exception $ex){
+                    echo "Lỗi wmf " . $ex->getMessage();
+                    $textContent = "&lt;Object: {$target}>";
+                    $parent->addText($textContent, $fontStyle, $paragraphStyle);
+                }
             }
         } elseif ($node->nodeName == 'w:br') {
             $parent->addTextBreak();
diff --git a/src/PhpWord/Shared/WmfToGif.php b/src/PhpWord/Shared/WmfToGif.php
new file mode 100644
index 0000000000..e19ac8df0e
--- /dev/null
+++ b/src/PhpWord/Shared/WmfToGif.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: hocvt
+ * Date: 2020-04-20
+ * Time: 11:09
+ */
+
+namespace PhpOffice\PhpWord\Shared;
+
+
+use Intervention\Image\ImageManager;
+
+class WmfToGif {
+    
+    public static function convert($wmf){
+        $tmp = tempnam(sys_get_temp_dir(), "php_") . ".wmf";
+        file_put_contents( $tmp, $wmf);
+        $image = (new ImageManager(['driver' => 'imagick']))->make($tmp);
+        $image = $image->resize(null, $image->getHeight() * 2, function ($constraint) {
+            $constraint->aspectRatio();
+        })->encode('png', 100);//->__toString();
+        unlink( $tmp );
+        return $image;
+    }
+    
+}
\ No newline at end of file