if ($result !== null && !empty($result)) {
$errormsg .= "<br><br>";
$messages = $result->getMessages();
foreach ($messages as $message) {
$errormsg .= str_replace("\n", '<br>', $message) . '<br>';
}
}
$notifications[] = MakeNotification('error', $errormsg);
continue;
} else {
$result = Submission::decodeSubmission($result);
// if using forms, upload user input
if (isset($exercise['choices'])) {
$i = 0;
foreach ($formdata as &$form) {
$choices = $form->getChoices();
foreach ($choices as &$choice) {
$choice->setSubmissionId($result->getId());
}
$URL = $serverURI . '/DB/DBChoice/formResult/choice';
$result2 = http_post_data($URL, Choice::encodeChoice($choices), true, $message);
if ($message != "201") {
$result2 = Choice::decodeChoice($result2);
$exercise = $key + 1;
$errormsg = Language::Get('main', 'errorUploadSubmission', $langTemplate, array('status' => $message, 'exerciseName' => $exercise['name']));
if ($result2 !== null) {
$errormsg .= "<br><br>";
$messages2 = $result2->getMessages();
foreach ($messages2 as $message) {
$errormsg .= str_replace("\n", '<br>', $message) . '<br>';
}
