if ($_GET['solution'] != 'true') {
shuffle($_SESSION[$timestamp]['options'][$question_ID]);
}
//if
}
//foreach
if ($_GET['solution'] != 'true') {
//randomize all questions for run mode
shuffle($questions);
$test_data['timestamp'] = $timestamp;
}
//if
$test_data["questions"] = $questions;
$test_data["db_error"] .= $db_con->getErrorMessage();
print json_encode($test_data);
$db_con->closeConnection();
} else {
if (isset($_GET['question_id'])) {
$question_ID = $_GET['question_id'];
$db_con = new Db_Connection();
$question_data = $db_con->selectEntries(false, 'dynmc_questions', array("where" => "question_ID = " . $question_ID))[0];
$incorrect_answers = $db_con->selectEntries(true, 'dynmc_incorrect', array("where" => "incorrect_question_ID = " . $question_ID));
foreach ($incorrect_answers as $incorrect) {
$question_data['incorrect_answers'][] = $incorrect['incorrect_text'];
}
//foreach
$question_data["db_error"] = $db_con->getErrorMessage();
print json_encode($question_data);
} else {
if (isset($_POST['delete_test'])) {
$test_id = $_POST['selected_test_id'];
