From 414f7ef8ff10277d8f1e787b61ac0bebd324caa3 Mon Sep 17 00:00:00 2001
From: Frederic Massart <fred@moodle.com>
Date: Wed, 19 Nov 2014 17:24:38 +0800
Subject: [PATCH] MDL-29585 mod_wiki: Prevent broken links in editable sections

When a section name ended with a URL, the '<a' part of [edit] link
that is appended to the section was considered as part of the URL
in the section, thus causing the [edit] link to be broken.
---
 mod/wiki/parser/markups/wikimarkup.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mod/wiki/parser/markups/wikimarkup.php b/mod/wiki/parser/markups/wikimarkup.php
index 0346a45f4b6..4f5135d294d 100644
--- a/mod/wiki/parser/markups/wikimarkup.php
+++ b/mod/wiki/parser/markups/wikimarkup.php
@@ -181,7 +181,9 @@ abstract class wiki_markup_parser extends generic_parser {
         $text = trim($text);
 
         if (!$this->pretty_print && $level == 1) {
-            $text .= parser_utils::h('a', '['.get_string('editsection', 'wiki').']', array('href' => "edit.php?pageid={$this->wiki_page_id}&section=" . urlencode($text), 'class' => 'wiki_edit_section'));
+            $text .= ' ' . parser_utils::h('a', '['.get_string('editsection', 'wiki').']',
+                array('href' => "edit.php?pageid={$this->wiki_page_id}&section=" . urlencode($text),
+                    'class' => 'wiki_edit_section'));
         }
 
         if ($level <= $this->maxheaderdepth) {