--- /dev/null
+<?php
+
+/**
+* Example that changes the storage of the pgt tickets to file
+*
+* PHP Version 5
+*
+* @file example_pgt_storage_db.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::proxy(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();
+
+// set PGT storage to file in plain format in the same directory as session files
+phpCAS::setPGTStorageFile(session_save_path());
+
+// 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().
+
+// moreover, a PGT was retrieved from the CAS server that will
+// permit to gain accesses to new services.
+
+?>
+<html>
+ <head>
+ <title>phpCAS proxy example with PGT storage to file</title>
+ <link rel="stylesheet" type='text/css' href='example.css'/>
+ </head>
+ <body>
+ <h1>phpCAS proxy example with PGT storage to file</h1>
+ <?php require 'script_info.php' ?>
+ <p>the user's login is <b><?php echo phpCAS::getUser(); ?></b>.</p>
+ <h2>Response from service <?php echo $serviceUrl; ?></h2>
+<?php
+ flush();
+ // call a service and change the color depending on the result
+if ( phpCAS::serviceWeb($serviceUrl, $err_code, $output) ) {
+ echo '<div class="success">';
+} else {
+ echo '<div class="error">';
+}
+ echo $output;
+ echo '</div>';
+?>
+ </body>
+</html>