first commit 2

shop/ordersendcost.php

@@ -0,0 +1,18 @@
+<?php
+include_once('./_common.php');
+
+$code = isset($_POST['zipcode']) ? preg_replace('#[^0-9]#', '', $_POST['zipcode']) : '';
+
+if(!$code)
+    die('0');
+
+$sql = " select sc_id, sc_price
+            from {$g5['g5_shop_sendcost_table']}
+            where sc_zip1 <= '$code'
+              and sc_zip2 >= '$code' ";
+$row = sql_fetch($sql);
+
+if(! (isset($row['sc_id']) && $row['sc_id']))
+    die('0');
+
+die($row['sc_price']);