<?php

if ($_SERVER["REQUEST_METHOD"] !== 'POST') {
    http_response_code(405);
    exit;
}
require_once 'includes/data_access.php';
$json = json_decode(file_get_contents('php://input'));
$session_id = $json->session_id;
$level_id = $json->level_id;
$data_access = new DataAccess();
$session_level_id = $data_access->begin_level($session_id, $level_id);
header('Content-Type: application/json');
echo json_encode(array('session_level_id' => $session_level_id));