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<?php
 $path_extra = dirname(dirname(dirname(__FILE__)));
 $path = ini_get('include_path');
 $path = $path_extra . PATH_SEPARATOR . $path;
 ini_set('include_path', $path);
 
 function displayError($message) {
 $error = $message;
 include 'index.php';
 exit(0);
 }
 
 function doIncludes() {
 /**
 * Require the OpenID consumer code.
 */
 require_once "Auth/OpenID/Consumer.php";
 
 /**
 * Require the "file store" module, which we'll need to store
 * OpenID information.
 */
 require_once "Auth/OpenID/FileStore.php";
 
 /**
 * Require the Simple Registration extension API.
 */
 require_once "Auth/OpenID/SReg.php";
 
 /**
 * Require the PAPE extension module.
 */
 require_once "Auth/OpenID/PAPE.php";
 }
 
 doIncludes();
 
 global $pape_policy_uris;
 $pape_policy_uris = array(
 PAPE_AUTH_MULTI_FACTOR_PHYSICAL,
 PAPE_AUTH_MULTI_FACTOR,
 PAPE_AUTH_PHISHING_RESISTANT
 );
 
 function &getStore() {
 /**
 * This is where the example will store its OpenID information.
 * You should change this path if you want the example store to be
 * created elsewhere.  After you're done playing with the example
 * script, you'll have to remove this directory manually.
 */
 $store_path = null;
 if (function_exists('sys_get_temp_dir')) {
 $store_path = sys_get_temp_dir();
 }
 else {
 if (strpos(PHP_OS, 'WIN') === 0) {
 $store_path = $_ENV['TMP'];
 if (!isset($store_path)) {
 $dir = 'C:\Windows\Temp';
 }
 }
 else {
 $store_path = @$_ENV['TMPDIR'];
 if (!isset($store_path)) {
 $store_path = '/tmp';
 }
 }
 }
 $store_path .= DIRECTORY_SEPARATOR . '_php_consumer_test';
 
 if (!file_exists($store_path) &&
 !mkdir($store_path)) {
 print "Could not create the FileStore directory '$store_path'. ".
 " Please check the effective permissions.";
 exit(0);
 }
 $r = new Auth_OpenID_FileStore($store_path);
 
 return $r;
 }
 
 function &getConsumer() {
 /**
 * Create a consumer object using the store object created
 * earlier.
 */
 $store = getStore();
 $r = new Auth_OpenID_Consumer($store);
 return $r;
 }
 
 function getScheme() {
 $scheme = 'http';
 if (isset($_SERVER['HTTPS']) and $_SERVER['HTTPS'] == 'on') {
 $scheme .= 's';
 }
 return $scheme;
 }
 
 function getReturnTo() {
 return sprintf("%s://%s:%s%s/finish_auth.php",
 getScheme(), $_SERVER['SERVER_NAME'],
 $_SERVER['SERVER_PORT'],
 dirname($_SERVER['PHP_SELF']));
 }
 
 function getTrustRoot() {
 return sprintf("%s://%s:%s%s/",
 getScheme(), $_SERVER['SERVER_NAME'],
 $_SERVER['SERVER_PORT'],
 dirname($_SERVER['PHP_SELF']));
 }
 
 ?>
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