454     public $session_type = 'DH-SHA1';  variable in Auth_OpenID_DiffieHellmanSHA1ConsumerSession
525     public $session_type = 'DH-SHA256';  variable in Auth_OpenID_DiffieHellmanSHA256ConsumerSession
537     public $session_type = 'no-encryption';  variable in Auth_OpenID_PlainTextConsumerSession
1577         $session_type = $server_error->message->getArg(Auth_OpenID_OPENID_NS,
1580         if (($assoc_type === null) || ($session_type === null)) {
1583                                                  $session_type)) {
1586           return [$assoc_type, $session_type];
1598         list($assoc_type, $session_type) = $this->negotiator->getAllowedType();
1601                            $endpoint, $assoc_type, $session_type);
1611                 list($assoc_type, $session_type) = $supportedTypes;
1617                                    $endpoint, $assoc_type, $session_type);
1642      * @param string $session_type
1645     function _requestAssociation($endpoint, $assoc_type, $session_type)  argument
1648                                       $endpoint, $assoc_type, $session_type);
1711             $session_type = $this->_getOpenID1SessionType($assoc_response);
1713             $session_type = $assoc_response->getArg(
1717             if (Auth_OpenID::isFailure($session_type)) {
1718                 return $session_type;
1723         if ($assoc_session->session_type != $session_type) {
1725                 ($session_type == 'no-encryption')) {
1762      * @param string $session_type
1765     function _createAssociateRequest($endpoint, $assoc_type, $session_type)  argument
1767         if (array_key_exists($session_type, $this->session_types)) {
1768             $session_type_class = $this->session_types[$session_type];
1792             ($assoc_session->session_type != 'no-encryption')) {
1793             $args['session_type'] = $assoc_session->session_type;
1819         $session_type = $assoc_response->getArg(Auth_OpenID_OPENID1_NS,
1827         if ($session_type == 'no-encryption') {
1830         } else if (($session_type == '') || ($session_type === null)) {
1835             $session_type = 'no-encryption';
1838         return $session_type;