From 2a477bf08e5eab1615775cc9b76846b6cece86ae Mon Sep 17 00:00:00 2001
From: Mark Sharp <m.sharp@chi.ac.uk>
Date: Mon, 5 Jun 2017 09:41:42 +0100
Subject: [PATCH] MDL-59125 filter_urltolink: ignoretags on nolink span

---
 filter/urltolink/filter.php | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/filter/urltolink/filter.php b/filter/urltolink/filter.php
index b232edae8b8..211e149e837 100644
--- a/filter/urltolink/filter.php
+++ b/filter/urltolink/filter.php
@@ -73,8 +73,8 @@ class filter_urltolink extends moodle_text_filter {
         //<a href="blah">
         //&lt;a href="blah"&gt;
         //&lt;a href="blah">
-        $filterignoretagsopen  = array('<a\s[^>]+?>');
-        $filterignoretagsclose = array('</a>');
+        $filterignoretagsopen  = array('<a\s[^>]+?>', '<span[^>]+?class="nolink"[^>]*?>');
+        $filterignoretagsclose = array('</a>', '</span>');
         filter_save_ignore_tags($text,$filterignoretagsopen,$filterignoretagsclose,$ignoretags);
 
         // Check if we support unicode modifiers in regular expressions. Cache it.
@@ -174,4 +174,3 @@ function filter_urltolink_img_callback($link) {
     }
     return '<img class="filter_urltolink_image" alt="" src="'.$link[1].'" />';
 }
-