diff --git a/lib/authentication/authenticationprovider.inc.php b/lib/authentication/authenticationprovider.inc.php
index 3f01517..e903246 100644
--- a/lib/authentication/authenticationprovider.inc.php
+++ b/lib/authentication/authenticationprovider.inc.php
@@ -1,11 +1,12 @@
 <?php
 
-class KTAuthenticationProvider {
+class KTAuthenticationProvider extends KTStandardDispatcher {
     var $sName;
     var $sNamespace;
     var $bHasSource = false;
 
     function KTAuthenticationProvider() {
+        return parent::KTStandardDispatcher();
     }
 
     function configure($aInfo) {
@@ -22,4 +23,23 @@ class KTAuthenticationProvider {
         }
         return $this;
     }
+
+    function showSource() {
+        return null;
+    }
+
+    function getName() {
+        return $this->sName;
+    }
+    function getNamespace() {
+        return $this->sNamespace;
+    }
+
+    function do_editSourceProvider() {
+        return $this->errorRedirectTo('viewsource', "Provider does not support editing", 'source_id=' .  $_REQUEST['source_id']);
+    }
+
+    function do_performEditSourceProvider() {
+        return $this->errorRedirectTo('viewsource', "Provider does not support editing", 'source_id=' .  $_REQUEST['source_id']);
+    }
 }