From 2b018c22713462519e99bf4b9ad65e102552dd84 Mon Sep 17 00:00:00 2001
From: Ivan Novakov <ivan.novakov@fel.cvut.cz>
Date: Tue, 28 May 2013 16:15:18 +0200
Subject: [PATCH] fixed shibboleth session detection

---
 plugin/authshibboleth/auth.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugin/authshibboleth/auth.php b/plugin/authshibboleth/auth.php
index ec5bfdc..ba4dc7a 100644
--- a/plugin/authshibboleth/auth.php
+++ b/plugin/authshibboleth/auth.php
@@ -21,7 +21,7 @@ class auth_plugin_authshibboleth extends DokuWiki_Auth_Plugin
     const CONF_VAR_DISPLAY_NAME = 'var_display_name';
 
     const CONF_VAR_MAIL = 'var_mail';
-    
+
     const CONF_VAR_SHIB_SESSION_ID = 'var_shib_session_id';
 
     const CONF_LOGOUT_HANDLER = 'logout_handler';
@@ -133,7 +133,7 @@ public function trustExternal()
             return;
         }
         
-        if ($this->getShibVar(self::CONF_VAR_SHIB_SESSION_ID)) {
+        if ($this->getShibVar($this->getConf(self::CONF_VAR_SHIB_SESSION_ID))) {
             $this->log('Trying to authenticate user...');
             
             $userId = $this->getShibVar($this->getConf(self::CONF_VAR_REMOTE_USER));