From ca1e84293a844fa583116fade40cc694d741d059 Mon Sep 17 00:00:00 2001
From: Frank Ronny Larsen <frank.larsen@amendor.no>
Date: Tue, 9 Jul 2013 15:42:30 +0200
Subject: [PATCH] OPPG-413: Use default tag list if no tags are set.

---
 h5p.classes.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/h5p.classes.php b/h5p.classes.php
index d891b69..6dd6577 100644
--- a/h5p.classes.php
+++ b/h5p.classes.php
@@ -1209,6 +1209,10 @@ class H5PContentValidator {
           $tags[] = 'li';
         }
       }
+      else {
+        // Add defaults used in javascript.
+        $tags = array_merge($tags, array('strong', 'em', 'del', 'h2', 'h3', 'a', 'ul', 'ol', 'table', 'hr'));
+      }
       $allowedtags = implode('', array_map(array($this, 'bracketTags'), $tags));
 
       // Strip invalid HTML tags.