From adeff60562525ac329392ce601652b51787f4a84 Mon Sep 17 00:00:00 2001
From: Sergio Rabellino <sergio.rabellino@di.unito.it>
Date: Thu, 28 Jun 2018 09:21:38 +0200
Subject: [PATCH] MDL-61403 filter: Fix for the nolink tag ignored

Fix for the nolink tag ignored if there are some other attributes defined in the same span
---
 lib/filterlib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/filterlib.php b/lib/filterlib.php
index 0a9753ba4f6..a06e1afea80 100644
--- a/lib/filterlib.php
+++ b/lib/filterlib.php
@@ -1240,7 +1240,7 @@ function filter_phrases($text, &$link_array, $ignoretagsopen=NULL, $ignoretagscl
         // A list of open/close tags that we should not replace within
         // Extended to include <script>, <textarea>, <select> and <a> tags
         // Regular expression allows tags with or without attributes
-        $filterignoretagsopen  = array('<head>' , '<nolink>' , '<span class="nolink">',
+        $filterignoretagsopen  = array('<head>' , '<nolink>' , '<span(\s[^>]*?)?class="nolink"(\s[^>]*?)?>',
                 '<script(\s[^>]*?)?>', '<textarea(\s[^>]*?)?>',
                 '<select(\s[^>]*?)?>', '<a(\s[^>]*?)?>');
         $filterignoretagsclose = array('</head>', '</nolink>', '</span>',