<?php

/**
 * Example for overriding validation urls
 *
 * PHP Version 5
 *
 * @file     example_custom_urls.php
 * @category Authentication
 * @package  PhpCAS
 * @author   Joachim Fritschi <jfritschi@freenet.de>
 * @author   Adam Franco <afranco@middlebury.edu>
 * @license  http://www.apache.org/licenses/LICENSE-2.0  Apache License 2.0
 * @link     https://wiki.jasig.org/display/CASC/phpCAS
 */

// Load the settings from the central config file
require_once 'config.php';
// Load the CAS lib
require_once $phpcas_path . '/CAS.php';

// Enable debugging
phpCAS::setDebug();
// Enable verbose error messages. Disable in production!
phpCAS::setVerbose(true);

// Initialize phpCAS
phpCAS::client(CAS_VERSION_2_0, $cas_host, $cas_port, $cas_context);

// For production use set the CA certificate that is the issuer of the cert
// on the CAS server and uncomment the line below
// phpCAS::setCasServerCACert($cas_server_ca_cert_path);

// For quick testing you can disable SSL validation of the CAS server.
// THIS SETTING IS NOT RECOMMENDED FOR PRODUCTION.
// VALIDATING THE CAS SERVER IS CRUCIAL TO THE SECURITY OF THE CAS PROTOCOL!
phpCAS::setNoCasServerValidation();

// Override the proxy validation url for any (ST and PT) any CAS 1.0, 2.0 and 3.0 validation
// Example of the URL for the version of CAS 2.0 validation
phpCAS::setServerProxyValidateURL('https://cas.example.org:1443/proxyValidate');
// Override the validation url for any CAS 1.0, 2.0 and 3.0 validation
// Example of the URL for the version of CAS 2.0 validation
//phpCAS::setServerServiceValidateURL('https://cas.example.org:1443/serviceValidate');
//Override the validation url for any SAML11 validation
//phpCAS::setServerSamlValidateURL('https://cas.example.org:1443/samlValidate');

// force CAS authentication
phpCAS::forceAuthentication();

// at this step, the user has been authenticated by the CAS server
// and the user's login name can be read with phpCAS::getUser().

// logout if desired
if (isset($_REQUEST['logout'])) {
    phpCAS::logout();
}

// for this test, simply print that the authentication was successfull
?>
<html>
  <head>
    <title>phpCAS simple client</title>
  </head>
  <body>
    <h1>Successfull Authentication!</h1>
    <?php require 'script_info.php' ?>
    <p>the user's login is <b><?php echo phpCAS::getUser(); ?></b>.</p>
    <p>phpCAS version is <b><?php echo phpCAS::getVersion(); ?></b>.</p>
    <p><a href="?logout=">Logout</a></p>
  </body>
</html>
