784                                               $endpoint->server_url);
937     function _idResCheckSignature($message, $server_url)  argument
945         $assoc = $this->store->getAssociation($server_url, $assoc_handle);
956                              'Association with ' . $server_url . ' expired');
963                 $this->store->removeAssociation($server_url, $assoc_handle);
972             if (!$this->_checkAuth($message, $server_url)) {
1090         if ($to_match->server_url === null) {
1095         } else if ($to_match->server_url != $endpoint->server_url) {
1098                       $to_match->server_url, $endpoint->server_url));
1117         $to_match->server_url = $message->getArg(Auth_OpenID_OPENID2_NS,
1120         if ($to_match->server_url === null) {
1144                                                 $to_match->server_url);
1252             $server_url = '';
1257             $server_url = $endpoint->server_url;
1274         if (!$this->store->useNonce($server_url, $timestamp, $salt)) {
1338     function _checkAuth($message, $server_url)  argument
1345         $resp_message = $this->_makeKVPost($request, $server_url);
1351         return $this->_processCheckAuthResponse($resp_message, $server_url);
1377     function _processCheckAuthResponse($response, $server_url)  argument
1386             $this->store->removeAssociation($server_url,
1404     static function _httpResponseToMessage($response, $server_url)  argument
1422     function _makeKVPost($message, $server_url)  argument
1425         $resp = $this->fetcher->post($server_url, $body);
1431         return $this->_httpResponseToMessage($resp, $server_url);
1443         $assoc = $this->store->getAssociation($endpoint->server_url);
1451                 $this->store->storeAssociation($endpoint->server_url,
1557         $response_message = $this->_makeKVPost($args, $endpoint->server_url);
1921         return $message->toURL($this->endpoint->server_url);
1941         return $message->toFormMarkup($this->endpoint->server_url,