From 3c1c60fdd0a428a0ef95506932bae0f207bc4f34 Mon Sep 17 00:00:00 2001
From: smmercuri <smercuri@ed.ac.uk>
Date: Wed, 6 Dec 2023 12:22:23 +0000
Subject: [PATCH] Remove cdnjs mathjax function

---
 stack/cas/castext2/blocks/parsons.block.php | 2 +-
 vle_specific.php                            | 4 ----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/stack/cas/castext2/blocks/parsons.block.php b/stack/cas/castext2/blocks/parsons.block.php
index 877951e5f..40796a3d8 100644
--- a/stack/cas/castext2/blocks/parsons.block.php
+++ b/stack/cas/castext2/blocks/parsons.block.php
@@ -101,7 +101,7 @@ class stack_cas_castext2_parsons extends stack_cas_castext2_block {
         $r->items[] = new MP_String(json_encode($xpars));
 
         // Plug in some style and scripts.
-        $mathjax = ($mathjaxversion === "2") ? stack_get_mathjax2_url_cdnjs() : stack_get_mathjax3_url();
+        $mathjax = ($mathjaxversion === "2") ? stack_get_mathjax_url() : stack_get_mathjax3_url();
         $r->items[] = new MP_List([
             new MP_String('script'),
             new MP_String(json_encode(['type' => 'text/javascript', 'src' => $mathjax]))]);
diff --git a/vle_specific.php b/vle_specific.php
index 61ed09a2d..7eb832cb0 100644
--- a/vle_specific.php
+++ b/vle_specific.php
@@ -193,10 +193,6 @@ function stack_get_mathjax_url(): string {
     return 'https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML';
 }
 
-function stack_get_mathjax2_url_cdnjs() {
-    return 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/MathJax.js?config=TeX-MML-AM_CHTML';
-}
-
 /*
  * Gets the url for MathJax 3.
  */
-- 
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