프리샵 추가

shop/itemsupplementinfo.php

@@ -0,0 +1,16 @@
+<?php
+include_once('./_common.php');
+
+$sql = " select sp_amount, sp_qty from `{$g4['yc4_supplement_table']}` where it_id = '$it_id' and sp_id = '$sp_id' and sp_use = '1' ";
+$row = sql_fetch($sql);
+
+if(!$row['sp_amount']) {
+    $row['sp_amount'] = 0;
+}
+
+$sp_qty = get_option_stock_qty($it_id, $sp_id, 2);
+
+
+// json 포맷으로 데이터 전달
+echo '{ "amount": "' . $row['sp_amount'] . '", "qty": "' . $sp_qty . '" }';
+?>