protected function appendMemberInformationFromProvider($member)
 {
     $ax = Auth_OpenID_AX_FetchResponse::fromSuccessResponse($this->getResponse());
     if ($ax) {
         $axExchange = new opOpenIDProfileExchange('ax', $member);
         $axExchange->setData($ax->data);
     }
     $sreg = Auth_OpenID_SRegResponse::fromSuccessResponse($this->getResponse());
     if ($sreg) {
         $sregExchange = new opOpenIDProfileExchange('sreg', $member);
         $sregExchange->setData($sreg->contents());
     }
     return $member;
 }