if ($_SESSION["valida"] == false && $_SESSION["role"] != 'tutor') {
header('Location: login.php');
}
if (isset($_GET['equation'])) {
$equation = $_GET['equation'];
$answer = $_GET['answer'];
$numberAnswers = $_GET['numberAnswers'];
$likelyAnswers = [];
$controller = new EquationController();
$equationObject = $controller->createEquation($equation, $answer);
for ($i = 0; $i <= $numberAnswers; $i++) {
$likelyAnswer = $_GET['answer' . $i];
$likelyMessage = $_GET['message' . $i];
$likelyAnswer = trim($likelyAnswer);
$likelyAnswer = str_replace(' ', '', $likelyAnswer);
$likelyAnswerController = new LikelyAnswerController();
$likelyAnswerObject = $likelyAnswerController->createLikelyAnswer($equation, $likelyAnswer, $likelyMessage);
if ($likelyAnswerObject !== null) {
array_push($likelyAnswers, $likelyAnswerObject);
} else {
print_r('Error fatal');
break;
}
}
if ($equationObject === false) {
//header('location: ../view/assignEquations.php');
} else {
//print_r('Success');
echo '<script type="text/javascript">alert("Ecuaci�n agregada"); document.location.href="../view/newEquation.php";</script>';
//header('location: ../view/newEquation.php');
}
if ($equations !== null and isset($_SESSION['id'])) {
$i = 0;
$givenAnswerController = new GivenAnswerController();
$error = false;
$result = 0;
foreach ($equations as $equation) {
$answer = $_POST['answer' . $i];
$answer = str_replace(' ', '', $answer);
$givenAnswerObject = $givenAnswerController->createGivenAnswer($equation->getEquation(), $_SESSION['id'], $answer);
$correct = strcasecmp($answer, $equation->getAnswer());
if ($correct == 0) {
$messages .= '<strong class="correct"><i class="fa fa-check"></i></strong>Respuesta correcta@';
$result++;
} else {
if ($attempt < 3) {
$likelyAnswerController = new LikelyAnswerController();
$likelyAnswer = $likelyAnswerController->getLikelyAnswer($equation->getEquation(), $answer);
if ($likelyAnswer === null) {
$str_equation = normalizeEquation($equation->getEquation());
$likelyAnswerController->createLikelyAnswer($str_equation, $answer, 'Revisa tu resultado');
$likelyAnswerController->updateLikelyAnswer($equation->getEquation(), $answer, 'Revisa tu resultado', 1);
$messages .= '<strong class="error"><i class="fa fa-exclamation"></i></strong>Revisa tu resultado@';
} else {
$likelyAnswerController->updateLikelyAnswer($equation->getEquation(), $answer, $likelyAnswer->getMessage(), $likelyAnswer->getCount() + 1);
$messages .= '<strong class="error"><i class="fa fa-exclamation"></i></strong>' . $likelyAnswer->getMessage() . '@';
}
$error = true;
} else {
$messages .= '<strong class="error"><i class="fa fa-check"></i></strong>' . $equation->getAnswer() . '@';
$error = true;
}
