$_type_set_deliver_by_deliver = "set_deliver_by_deliver";
 $_type_user_list_query = "user_list_query";
 include_once '../Database/Database_Connection.php';
 $databaseConnection = new Database_Connection();
 $databaseConnection->createDatabase();
 $_key_type = $_POST['_key_type'];
 if ($_key_type == 'user_request') {
     $_user_name = $_POST['_user_name'];
     $_password = $_POST['_password'];
     $_key = $_POST['_key_scudsbook'];
     $databaseConnection->logInFromMobile($_key, $_user_name, $_password, "", "", "", "", "", "", "", "", "");
 } else {
     if ($_key_type == $_user_admin_key) {
         $_key = $_POST['_key_scudsbook'];
         $_user_name = $_POST['_user_name'];
         $databaseConnection->queryAmdin($_key, $_user_name);
     } else {
         if ($_key_type == $_type_location) {
             $_key = $_POST['_key_scudsbook'];
             $_user_name = $_POST['_user_name'];
             $_lat = $_POST['_location_lat'];
             $_lan = $_POST['_location_lan'];
             $databaseConnection->userLocationUpdate($_key, $_user_name, $_lat, $_lan);
         } else {
             if ($_key_type == $_type_location_query) {
                 $_key = $_POST['_key_scudsbook'];
                 $_user_name = $_POST['_user_name'];
                 $databaseConnection->queryAddress($_key, $_user_name);
             } else {
                 if ($_key_type == $_type_order_info_update) {
                     $_key = $_POST['_key_scudsbook'];