From aba9c8cbf35d1aea12ba146d5c936a99e693b4bb Mon Sep 17 00:00:00 2001
From: Miles Lott <milosch@alumni.egroupware.org>
Date: Sat, 10 Jan 2004 19:19:53 +0000
Subject: [PATCH] Add function from php.net manual page for php < 4.3.0

---
 redirect.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/redirect.php b/redirect.php
index 4cccd1d3e1..89d2707e62 100644
--- a/redirect.php
+++ b/redirect.php
@@ -22,6 +22,16 @@
 	  "<a href=\"$webserverURL/redirect.php?go=".htmlentities(urlencode('http://www.egroupware.org')).'">'
 	*/
 
+	if(!function_exists('html_entity_decode'))
+	{
+		function html_entity_decode($given_html, $quote_style = ENT_QUOTES)
+		{
+			$trans_table = array_flip(get_html_translation_table( HTML_SPECIALCHARS, $quote_style));
+			$trans_table['&#39;'] = "'";
+			return(strtr($given_html, $trans_table));
+		}
+	}
+
 	if($_GET['go'])
 	{
 		Header('Location: ' . html_entity_decode(urldecode($_GET['go'])));