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'];
                 $_user_name = $_POST['_user_name'];
                 $order_id = $_POST['key_order_info_id'];
                 $order_customer_name = $_POST['key_order_info_customer_name'];
                 $order_customer_phone = $_POST['key_order_info_customer_phone'];
                 $order_distance = $_POST['key_order_info_distance'];
                 $order_address = $_POST['key_order_info_address'];
                 $order_city = $_POST['key_order_info_city'];
                 $order_state = $_POST['key_order_info_state'];
                 $order_zip = $_POST['key_order_info_zip'];
                 $order_product_cost = $_POST['key_order_info_product_cost'];
                 $order_deliver_fee = $_POST['key_order_info_deliver_fee'];
                 $order_tip = $_POST['key_order_info_tip'];