代引手数料をゆうパックや送料無料商品で適応させるには、

配送モジュール　ゆうパック（yuupack）、送料無料商品（wfree）で作成した場合

/includes/order_total/ot_cod_fee.php 49行目から

if ($_SESSION['payment'] == 'cod' || $_SESSION['payment'] == 'freeshippercod' || $_SESSION['payment'] == 'wfreecod') {
          //process installed shipping modules
          if (substr_count($_SESSION['shipping']['id'], 'flat') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_FLAT);
          if (substr_count($_SESSION['shipping']['id'], 'free') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_FREE);
          if (substr_count($_SESSION['shipping']['id'], 'freeshipper') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_FREESHIPPER);
          if (substr_count($_SESSION['shipping']['id'], 'freeoptions') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_FREEOPTIONS);
          if (substr_count($_SESSION['shipping']['id'], 'item') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_ITEM);
          if (substr_count($_SESSION['shipping']['id'], 'perweightunit') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_PERWEIGHTUNIT);
          if (substr_count($_SESSION['shipping']['id'], 'table') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_TABLE);
          if (substr_count($_SESSION['shipping']['id'], 'ups') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_UPS);
          if (substr_count($_SESSION['shipping']['id'], 'usps') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_USPS);
          if (substr_count($_SESSION['shipping']['id'], 'fedex') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_FEDEX);
          if (substr_count($_SESSION['shipping']['id'], 'zones') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_ZONES);
          if (substr_count($_SESSION['shipping']['id'], 'ap') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_AP);
          if (substr_count($_SESSION['shipping']['id'], 'dp') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_DP);
	  //satt inn av Pompel
	  if (substr_count($_SESSION['shipping']['id'], 'servicepakke') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_SERVICEPAKKE);
          // 2行追加：ゆうパック代金引換 2005.11.15
	  if (substr_count($_SESSION['shipping']['id'], 'yuupack') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_YUUPACK);
          if (substr_count($_SESSION['shipping']['id'], 'wfree') !=0) $cod_zones = split("[:,]", MODULE_ORDER_TOTAL_COD_FEE_WFREE);