public static function clearSession()
{
$storage = new MrClay_CookieStorage(array('secret' => UserConfig::$SESSION_SECRET, 'mode' => MrClay_CookieStorage::MODE_ENCRYPT, 'path' => UserConfig::$SITEROOTURL));
$storage->delete(UserConfig::$session_userid_key);
}
require_once dirname(__FILE__) . '/config.php';
require_once dirname(__FILE__) . '/User.php';
$current_user = User::get();
$oauth_user_id = null;
try {
if (!array_key_exists('module', $_GET)) {
throw new Exception('module not specified');
}
if (!array_key_exists('oauth_token', $_GET) || !array_key_exists('oauth_verifier', $_GET)) {
throw new Exception('oauth_token & oauth_varifier required');
}
$module = AuthenticationModule::get($_GET['module']);
$storage = new MrClay_CookieStorage(array('secret' => UserConfig::$SESSION_SECRET, 'mode' => MrClay_CookieStorage::MODE_ENCRYPT, 'path' => UserConfig::$SITEROOTURL, 'httponly' => true));
$oauth_user_id = $storage->fetch(UserConfig::$oauth_user_id_key);
$storage->delete(UserConfig::$oauth_user_id_key);
if (is_null($oauth_user_id)) {
throw new Exception("can't determine OAuth User ID");
}
try {
$module->getAccessToken($oauth_user_id);
} catch (OAuthException2 $e) {
throw new Exception('problem getting access token: ' . $e->getMessage());
}
try {
$identity = $module->getIdentity($oauth_user_id);
} catch (OAuthException2 $e) {
throw new Exception('problem getting user identity: ' . $e->getMessage());
}
if (is_null($identity)) {
throw new Exception('no identity returned');