/**
  * @param OpenIdMessage $message
  * @return bool
  */
 public static function IsOpenIdAuthenticationRequest(OpenIdMessage $message)
 {
     $mode = $message->getMode();
     if ($mode == OpenIdProtocol::ImmediateMode || $mode == OpenIdProtocol::SetupMode) {
         return true;
     }
     return false;
 }
 public static function IsOpenIdAssociationSessionRequest(OpenIdMessage $message)
 {
     $mode = $message->getMode();
     if ($mode == OpenIdProtocol::AssociateMode) {
         return true;
     }
     return false;
 }
 public static function IsOpenIdCheckAuthenticationRequest(OpenIdMessage $message)
 {
     $mode = $message->getMode();
     if ($mode == OpenIdProtocol::CheckAuthenticationMode) {
         return true;
     }
     return false;
 }