From 5be4ba1222e1b9e600fc2d22462a9db021b8b283 Mon Sep 17 00:00:00 2001
From: thomasmars <thomasmars87@gmail.com>
Date: Mon, 30 Jul 2018 14:28:02 +0200
Subject: [PATCH] JI-781 Support regex in core for when CORS attributes is set

---
 js/h5p.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/js/h5p.js b/js/h5p.js
index a5bc3c5..f10df8f 100644
--- a/js/h5p.js
+++ b/js/h5p.js
@@ -2040,8 +2040,11 @@ H5P.createTitle = function (rawTitle, maxLength) {
    * @returns {string|null} Returns the string that should be set as crossorigin policy for elements or null if
    * no policy is set.
    */
-  H5P.getCrossOrigin = function () {
-    return H5PIntegration.crossorigin ? H5PIntegration.crossorigin : null;
+  H5P.getCrossOrigin = function (url) {
+    var crossorigin = H5PIntegration.crossorigin;
+    var urlRegex = H5PIntegration.crossoriginRegex;
+
+    return crossorigin && urlRegex && url.match(urlRegex) ? crossorigin : null;
   };
 
   /**