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<?php
/**
* Example that uses the CAS gateway feature
*
* PHP Version 5
*
* @file example_gateway.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';
// Uncomment to enable debugging
phpCAS::setDebug();
// 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();
if (isset($_REQUEST['logout'])) {
phpCAS::logout();
}
if (isset($_REQUEST['login'])) {
phpCAS::forceAuthentication();
}
// check CAS authentication
$auth = phpCAS::checkAuthentication();
?>
<html>
<head>
<title>phpCAS simple client</title>
</head>
<body>
<?php
if ($auth) {
// for this test, simply print that the authentication was successfull
?>
<h1>Successfull Authentication!</h1>
<?php include 'script_info.php' ?>
<p>the user's login is <b><?php echo phpCAS::getUser(); ?></b>.</p>
<p><a href="?logout=">Logout</a></p><?php
} else {
?>
<h1>Guest mode</h1>
<p><a href="?login=">Login</a></p><?php
}
?>
<p>phpCAS version is <b><?php echo phpCAS::getVersion(); ?></b>.</p>
</body>
</html>
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