class.ilSOAPAuth.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/
 
 
include_once("Auth/Auth.php");
include_once("./webservice/soap/lib/nusoap.php");
 
class ilSOAPAuth extends Auth
{
        var             $valid  = array();
        
        public static function testConnection($a_ext_uid, $a_soap_pw, $a_new_user)
        {
                global $ilSetting;
                
                $settings = $ilSetting->getAll();
                
                $server_hostname = $settings["soap_auth_server"];
                $server_port = (int) $settings["soap_auth_port"];
                $server_uri = $settings["soap_auth_uri"];
                $namespace = $settings["soap_auth_namespace"];
                $use_dotnet = $settings["soap_auth_use_dotnet"];
                if ($settings["soap_auth_use_https"])
                {
                        $uri = "https://";
                }
                else
                {
                        $uri = "http://";
                }
                
                $uri.= $server_hostname;
                
                if ($server_port > 0)
                {
                        $uri.= ":".$server_port;
                }
 
                if ($server_uri != "")
                {
                        $uri.= "/".$server_uri;
                }
 
                $soap_client = new nusoap_client($uri);
                if ($err = $soap_client->getError()) 
                {
                        return "SOAP Authentication Initialisation Error: ".$err;
                }
                
                $soapAction = "";
                $nspref = "";
                if ($use_dotnet)
                {
                        $soapAction = $namespace."/isValidSession";
                        $nspref = "ns1:";
                }
                
                $valid = $soap_client->call('isValidSession',
                        array($nspref.'ext_uid' => $a_ext_uid,
                                $nspref.'soap_pw' => $a_soap_pw,
                                $nspref.'new_user' => $a_new_user),
                        $namespace,
                        $soapAction);
                        
                return
                        "<br>== Request ==".
                        '<br><pre>' . htmlspecialchars(str_replace("\" ", "\"\n ", str_replace(">", ">\n", $soap_client->request)), ENT_QUOTES) . '</pre><br>'.
                        "<br>== Response ==".
                        "<br>Valid: -".$valid["valid"]."-".
                        '<br><pre>' . htmlspecialchars(str_replace("\" ", "\"\n ", str_replace(">", ">\n", $soap_client->response)), ENT_QUOTES) . '</pre>';
        }
        
        
} // END class.ilSOAPAuth
?>