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<?php
/**
* Advanced example for SAML with attributes and single logout
*
* PHP Version 5
*
* @file example_advanced_saml.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(SAML_VERSION_1_1, $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();
// Handle SAML logout requests that emanate from the CAS host exclusively.
// Failure to restrict SAML logout requests to authorized hosts could
// allow denial of service attacks where at the least the server is
// tied up parsing bogus XML messages.
phpCAS::handleLogoutRequests(true, $cas_real_hosts);
// Force CAS authentication on any page that includes this file
phpCAS::forceAuthentication();
// Some small code triggered by the logout button
if (isset($_REQUEST['logout'])) {
phpCAS::logout();
}
?>
<html>
<head>
<title>Advanced SAML 1.1 example</title>
</head>
<body>
<h2>Advanced SAML 1.1 example</h2>
<?php require 'script_info.php' ?>
Authentication succeeded for user
<strong><?php echo phpCAS::getUser(); ?></strong>.
<h3>User Attributes</h3>
<ul>
<?php
foreach (phpCAS::getAttributes() as $key => $value) {
if (is_array($value)) {
echo '<li>', $key, ':<ol>';
foreach ($value as $item) {
echo '<li><strong>', $item, '</strong></li>';
}
echo '</ol></li>';
} else {
echo '<li>', $key, ': <strong>', $value, '</strong></li>' . PHP_EOL;
}
}
?>
</ul>
<p><a href="?logout=">Logout</a></p>
</body>
</html>
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