function showSendReceiveReceiveData()
{
$displayInterviewer = new DisplayInterviewer();
$communication = new Communication();
//echo '<br/><br/><br/>';
if ($communication->receiveFromServer($this->user->getUrid())) {
//success receiving data to server
$message = $displayInterviewer->displaySuccess(Language::labelDataReceived());
//send confirmation to the server
$communication->confirmDataReceived($this->user->getUrid());
} else {
$message = $displayInterviewer->displayError(Language::labelDataNotReceived());
}
return $displayInterviewer->showSendReceive($message);
}
