From: exe-cutor <exe-cutor>
Date: Mon, 15 May 2006 06:55:08 +0000 (+0000)
Subject: Added function get_first_string to better handle multi-valued attributes
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=14d62a551a02a5f0ebe07ade46aa545b677647a4;p=moodle.git

Added function get_first_string to better handle multi-valued attributes
---

diff --git a/auth/shibboleth/lib.php b/auth/shibboleth/lib.php
index 37f04b9e0f..62d9bd02c2 100755
--- a/auth/shibboleth/lib.php
+++ b/auth/shibboleth/lib.php
@@ -1,7 +1,11 @@
 <?PHP  // $Id$
 //CHANGELOG:
-//28.10.2004 SHIBBOLETH Authentication functions v.0.1
-//Distributed under GPL (c)Markus Hagman 2004-
+//10.2004 SHIBBOLETH Authentication functions v.0.1
+//05.2005 Various extensions and fixes by Lukas Haemmerle
+//10.2005 Added better error messags
+//05.2006 Added better handling of mutli-valued attributes
+//
+//Distributed under GPL (c)Markus Hagman 2004-2006
 
 function auth_user_login($username, $password) {
     global $CFG;
@@ -41,9 +45,9 @@ function auth_get_userinfo($username) {
   
     foreach ($attrmap as $key=>$value) {
         if (!empty($CFG->unicodedb)) {
-            $result[$key]=$_SERVER[$value];
+            $result[$key]= get_first_string($_SERVER[$value]);
         } else {
-            $result[$key]=utf8_decode($_SERVER[$value]);
+            $result[$key]=get_first_string(utf8_decode($_SERVER[$value]));
         }
     }
 
@@ -84,4 +88,14 @@ function auth_shib_attributes(){
 
 	return $moodleattributes;
 }
+
+function get_first_string($string){
+// Cleans and returns first of potential many values (multi-valued attributes)
+	
+	$list = split( ';', $string);
+	$clean_string = rtrim($list[0]);
+	
+	return $clean_string;
+	
+}
 ?>