if ($url === 'stop') {
$isActive = fopen("../db/isActive.txt", "w") or die("Unable to open file!");
$status = "not active";
fwrite($isActive, $status);
fclose($isActive);
echo json_encode($status);
} else {
if ($url === 'addLevel') {
$level = new Level();
$level1 = $_POST['level1'];
$level2 = $_POST['level2'];
$level3 = $_POST['level3'];
$clientIP = $_POST['clientIP'];
$userId = $_POST['userId'];
$typeId = $_POST['typeId'];
$id = $level->AddLevel($userId, $clientIP, $level1, $level2, $level3, $typeId);
return $id;
} else {
if ($url === 'selectLevels') {
$level = new Level();
$data = $level->GetMiddleValue();
echo json_encode(mysql_fetch_assoc($data));
} else {
if ($url === 'isactive') {
$myfile = fopen("../db/isActive.txt", "r") or die("Unable to open file!");
echo fread($myfile, filesize("../db/isActive.txt"));
fclose($myfile);
} else {
if ($url === 'mainStat') {
$level = new Level();
$data = $level->GetMainStatistic();
