// Make connection object
 $dataConnector = new DataConnector();
 // Check which task
 switch ($_REQUEST['task']) {
     // Fetch all statistical indicators in database
     case 'indicators':
         // Returns JSON encoded array of indicators
         echo $dataConnector->getIndicators();
         break;
         // Fetch available years for one indicator
     // Fetch available years for one indicator
     case 'indYears':
         $indicatorID = (int) $_REQUEST['id'];
         // Avoid exploitation
         // Returns JSON encoded array of available years for one indicator
         echo $dataConnector->getIndicatorYears($indicatorID);
         break;
     case 'makeKMZ':
         // Include engine class
         require_once 'TME_Engine.php';
         $year = 0;
         // 0 = All years
         $region = 0;
         // 0 = All regions
         // Get indicator ID
         $indicatorID = (int) $_REQUEST['indicator'];
         // Check if one year or time series
         if ($_REQUEST['timeType'] == 'year') {
             $year = $_REQUEST['year'];
         }
         // Create data store