From fba49ba1ccde7f9f7ce07e40291f23b5c4419893 Mon Sep 17 00:00:00 2001
From: Paul Holden <paulh@moodle.com>
Date: Wed, 6 Sep 2023 16:07:44 +0100
Subject: [PATCH] MDL-79283 core: add title to embedded iframe, for
 accessibility.

---
 lib/resourcelib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/resourcelib.php b/lib/resourcelib.php
index 67216ee3c8610..6e505d9f25eff 100644
--- a/lib/resourcelib.php
+++ b/lib/resourcelib.php
@@ -262,13 +262,13 @@ function resourcelib_embed_general($fullurl, $title, $clicktoopen, $mimetype) {
         $fullurl = $fullurl->out();
     }
 
-    $param = '<param name="src" value="'.$fullurl.'" />';
+    $title = s($title);
 
     // Always use iframe embedding because object tag does not work much,
     // this is ok in HTML5.
     $code = <<<EOT
 <div class="resourcecontent resourcegeneral">
-  <iframe id="resourceobject" src="$fullurl">
+  <iframe id="resourceobject" src="$fullurl" title="$title">
     $clicktoopen
   </iframe>
 </div>