function resumeAndCheckSession()
{
//resumes and checks session that is needed in run mode, causes script to die if session check fails
session_start();
if (!isset($_SESSION['ejfdsh8jkj2'])) {
//if not accessed after session properly started by this script before
dieIncorrectAccess();
} elseif (isset($_SESSION['user_ip'])) {
if ($_SESSION['user_ip'] != $_SERVER['REMOTE_ADDR']) {
//prevent hijacking
dieIncorrectAccess();
}
//if
}
//elseif
}
if ($db_con->getErrorMessage() !== '') {
$error = true;
$error_msg = 'The following error has occurred while deleting the test: ' . $db_con->getErrorMessage();
} else {
$deleted_successfully = true;
}
//else
include INCLUDE_PATH . 'index.php';
} else {
if (isset($_GET['check_test'])) {
$temp_solution = $_GET['check_test'];
$db_con = new Db_Connection();
$test_items = $db_con->selectEntries(false, 'dragdrop_items', array("where" => "item_test_ID = " . $_GET['check_test_id']));
$checked_items = array("correct" => 0);
foreach ($test_items as $item) {
if (isset($temp_solution[$item['item_ID']]) && $item['item_container_ID'] == $temp_solution[$item['item_ID']]) {
$checked_items[$item['item_ID']] = 1;
$checked_items["correct"]++;
} else {
$checked_items[$item['item_ID']] = 0;
}
}
//foreach
print json_encode($checked_items);
} else {
dieIncorrectAccess();
}
}
}
}
//else