$errObj = new ADA_Error($next_exercise_id, translateFN('Errore nel caricamento del prossimo esercizio'));
} else {
if ($next_exercise_id) {
$dataHa['exercise'] .= "<a href=\"{$http_root_dir}/browsing/exercise.php?id_node={$next_exercise_id}\">";
$dataHa['exercise'] .= translateFN('Prossimo esercizio') . '</a>';
}
}
}
break;
case 'view':
default:
$exercise = ExerciseDAO::getExercise($id_node);
if ($user_level < $exercise->getExerciseLevel()) {
$form = translateFN("Esercizio di livello superiore al tuo");
} else {
$viewer = ExerciseViewerFactory::create($exercise->getExerciseFamily());
$action = 'exercise.php';
$form = $viewer->getViewingForm($userObj, $exercise, $sess_id_course_instance, $action);
// vito 26 gennaio 2009
if (($id = ExerciseDAO::getNextExerciseId($exercise, $sess_id_user)) != NULL) {
$next_exercise_menu_link = CDOMElement::create('a');
$next_exercise_menu_link->setAttribute('href', "{$http_root_dir}/browsing/exercise.php?id_node={$id}");
$next_exercise_menu_link->addCHild(new CText(translateFN('Prossimo esercizio')));
$dataHa['go_back'] .= $next_exercise_menu_link->getHtml();
}
}
$dataHa['exercise'] = $form;
$node_title = $exercise->getTitle();
$icon = CourseViewer::getCSSClassNameForExerciseType($exercise->getExerciseFamily());
break;
}
// per l'inserimento dell'esercizio.
$_SESSION['add_exercise']['parent_node'] = $_POST['parent_node'];
$_SESSION['add_exercise']['exercise_title'] = $_POST['exercise_title'];
$_SESSION['add_exercise']['exercise_family'] = $_POST['exercise_family'];
$_SESSION['add_exercise']['exercise_interaction'] = $_POST['exercise_interaction'];
$_SESSION['add_exercise']['test_mode'] = $_POST['test_mode'];
$_SESSION['add_exercise']['test_simplification'] = $_POST['test_simplification'];
$_SESSION['add_exercise']['test_barrier'] = $_POST['test_barrier'];
header('location: add_exercise.php?step=2');
break;
}
}
break;
case 2:
$tipo_esercizio = (int) $_SESSION['add_exercise']['exercise_family'];
$viewer = ExerciseViewerFactory::create($tipo_esercizio);
$exercise_data = $_SESSION['add_exercise'];
//if ( !$viewer->checkAuthorInput($_POST, &$exercise_data) )
if (!$viewer->checkAuthorInput($_POST, $exercise_data)) {
$_SESSION['add_exercise'] = $exercise_data;
header("Location: add_exercise.php?step=2");
exit;
} else {
$_SESSION['add_exercise'] = $exercise_data;
if (!isset($_POST['finito']) || isset($_POST['finito']) && $_POST['finito']) {
header("Location: add_exercise.php?step=3");
exit;
} else {
if (isset($_POST['finito']) && !$_POST['finito']) {
header("location: add_exercise.php?step=2");
exit;
