<?php
  error_reporting(0);
  include $pathToWebFolder.'config.php';


  /* Connect to database */
  $mysqli = new mysqli(MYSQL_HOST, MYSQL_USER, MYSQL_PASSWORD, MYSQL_DB);
  if($mysqli->connect_errno) {
    http_response_code(503);
    header('Content-type: application/json');
    $result = '{"error":"Database unavailable"}';
    echo $result;
    exit;
  }

  $syncstate_querry = $mysqli->query("SELECT * FROM sync_state WHERE k = 'sequenceNumber'");

  while($row = $syncstate_querry->fetch_assoc()) {
      $syncstate = array('sequenceNumber' => $row["v"]);
    }

  $result = json_encode($syncstate);

  $mysqli->close();

  header('Content-type: application/json; Charset : utf-8');
  echo $result;
?>