From 2ed07cc70a05f9a3f0b9c5059bfd6fb38f9118ea Mon Sep 17 00:00:00 2001
From: stronk7 <stronk7>
Date: Sun, 30 May 2004 01:00:16 +0000
Subject: [PATCH] Solved bug 1491 in all the "linking" filters.
 (http://moodle.org/bugs/bug.php?op=show&bugid=1491) Bugfix 001

---
 filter/activitynames/filter.php | 4 ++--
 mod/glossary/filter.php         | 2 +-
 mod/resource/filter.php         | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/filter/activitynames/filter.php b/filter/activitynames/filter.php
index 78c661f762..b35d748d96 100644
--- a/filter/activitynames/filter.php
+++ b/filter/activitynames/filter.php
@@ -2,7 +2,7 @@
     //This function provides automatic linking to
     //activities when its name (title) is found inside every Moodle text
     //It's based in the glosssary filter by Williams Castillo
-    //Modifications by stronk7. Enjoy! :-)
+    //Modifications by stronk7.
 
     $textfilter_function='activitynames_filter';
 
@@ -84,7 +84,7 @@
 
         //Now avoid searching inside links
         $links = array();
-        preg_match_all('/<A (.+?)>(.+?)<\/A>/is',$text,$list_of_links);
+        preg_match_all('/<A[\s](.+?)>(.+?)<\/A>/is',$text,$list_of_links);
         foreach (array_unique($list_of_links[0]) as $key=>$value) {
             $links['<@'.$key.'@>'] = $value;
         }
diff --git a/mod/glossary/filter.php b/mod/glossary/filter.php
index 51da92fd41..d8003a7b22 100644
--- a/mod/glossary/filter.php
+++ b/mod/glossary/filter.php
@@ -164,7 +164,7 @@
 
         //Now avoid searching inside links
         $links = array();
-        preg_match_all('/<A (.+?)>(.+?)<\/A>/is',$text,$list_of_links);
+        preg_match_all('/<A[\s](.+?)>(.+?)<\/A>/is',$text,$list_of_links);
         foreach (array_unique($list_of_links[0]) as $key=>$value) {
             $links['<@'.$key.'@>'] = $value;
         }
diff --git a/mod/resource/filter.php b/mod/resource/filter.php
index 03c57669a5..c670f403e5 100644
--- a/mod/resource/filter.php
+++ b/mod/resource/filter.php
@@ -102,7 +102,7 @@
 
         //Now avoid searching inside links
         $links = array();
-        preg_match_all('/<A (.+?)>(.+?)<\/A>/is',$text,$list_of_links);
+        preg_match_all('/<A[\s](.+?)>(.+?)<\/A>/is',$text,$list_of_links);
         foreach (array_unique($list_of_links[0]) as $key=>$value) {
             $links['<@'.$key.'@>'] = $value;
         }
-- 
2.39.5