Arrival point for incoming sso users

htdocs/auth/xmlrpc/land.php

+<?php
+
+/**
+ * @author Martin Dougiamas
+ * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
+ * @package moodle multiauth
+ *
+ * Authentication Plugin: Moodle Network Authentication
+ *
+ * Multiple host authentication support for Moodle Network.
+ *
+ * 2006-11-01  File created.
+ */
+
+define('INTERNAL', 1);
+define('PUBLIC', 1);
+define('XMLRPC', 1);
+
+
+
+require(dirname(dirname(dirname(__FILE__))).'/init.php');
+require_once($CFG->docroot .'/api/xmlrpc/client.php');
+require_once($CFG->docroot .'/auth/xmlrpc/lib.php');
+require_once($CFG->docroot .'/include/eLearning/institution.php');
+
+$token         = param_variable('token');
+$remotewwwroot = param_variable('idp');
+$wantsurl      = param_variable('wantsurl', '/');
+
+
+$institution = new Institution();
+$institution->findByWwwroot($remotewwwroot);
+$instances = auth_get_auth_instances_for_wwwroot($remotewwwroot);
+
+foreach($instances as $instance) {
+    if ($instance->authname == 'xmlrpc') {
+        try {
+            $auth = new AuthXmlrpc($instance->id);
+            $res = $auth->request_user_authorise($token, $remotewwwroot);
+        } catch (Exception $e) {
+            // we don't care
+        }
+        if ($res instanceof User) {
+            break;
+        }
+    }
+}
+// confirm the MNET session
+// redirect
+redirect($CFG->wwwroot . $wantsurl);
+
+?>