disable entity loader

Author: troosan

composer.json

@@ -66,7 +66,7 @@
     "require-dev": {
         "ext-zip": "*",
         "ext-gd": "*",
-        "phpunit/phpunit": "^4.8.36 || ^5.0",
+        "phpunit/phpunit": "^4.8.36 || ^7.0",
         "squizlabs/php_codesniffer": "^2.9",
         "friendsofphp/php-cs-fixer": "^2.2",
         "phpmd/phpmd": "2.*",

src/PhpWord/Shared/Html.php

@@ -71,6 +71,7 @@ public static function addHtml($element, $html, $fullHTML = false, $preserveWhit
         }
 
         // Load DOM
+        libxml_disable_entity_loader(true);
         $dom = new \DOMDocument();
         $dom->preserveWhiteSpace = $preserveWhiteSpace;
         $dom->loadXML($html);

src/PhpWord/TemplateProcessor.php

@@ -113,6 +113,7 @@ public function __construct($documentTemplate)
      */
     protected function transformSingleXml($xml, $xsltProcessor)
     {
+        libxml_disable_entity_loader(true);
         $domDocument = new \DOMDocument();
         if (false === $domDocument->loadXML($xml)) {
             throw new Exception('Could not load the given XML document.');

tests/PhpWord/_includes/XmlDocument.php

@@ -76,8 +76,10 @@ public function getFileDom($file = 'word/document.xml')
         $this->file = $file;
 
         $file = $this->path . '/' . $file;
+        libxml_disable_entity_loader(false);
         $this->dom = new \DOMDocument();
         $this->dom->load($file);
+        libxml_disable_entity_loader(true);
 
         return $this->dom;
     }