public function response()
{
$this->load->model('checkout/order');
$this->load->model('payment/allpay');
$this->model_payment_allpay->invokeExt(DIR_CATALOG . 'model/payment/');
$this->model_payment_allpay->logMsg(LogMsg::RESP_DES);
$this->model_payment_allpay->logMsg(print_r($_POST, true), true);
$AIO = null;
$ACE = null;
$upd_order_comment = 'Unknown.';
try {
$res_msg = '1|OK';
$merchant_id = $this->config->get('allpay_merchant_id');
$crt_order_status = $this->config->get('allpay_order_status_id');
$upd_order_status = $this->config->get('allpay_paid_status_id');
$AIO = new AllInOne();
$ACE = new AllpayCartExt($merchant_id);
# 取得付款結果
$AIO->MerchantID = $merchant_id;
$AIO->HashKey = $this->config->get('allpay_hash_key');
$AIO->HashIV = $this->config->get('allpay_hash_iv');
$checkout_feedback = $AIO->CheckOutFeedback();
if (empty($checkout_feedback)) {
throw new Exception(ErrorMsg::C_FD_EMPTY);
}
$rtn_code = $checkout_feedback['RtnCode'];
$rtn_msg = $checkout_feedback['RtnMsg'];
$type_pieces = explode('_', $checkout_feedback['PaymentType']);
$payment_method = $type_pieces[0];
# 取得購物車訂單明細
$merchant_trade_no = $checkout_feedback['MerchantTradeNo'];
$cart_order_id = $ACE->getCartOrderID($merchant_trade_no);
$order_info = $this->model_checkout_order->getOrder($cart_order_id);
$cart_order_total = $ACE->roundAmt($order_info['total'], $this->config->get('allpay_round_method'));
# 反查歐付寶訂單明細
$AIO->ServiceURL = $ACE->getServiceURL(URLType::QUERY_ORDER);
$AIO->Query['MerchantTradeNo'] = $merchant_trade_no;
$query_feedback = $AIO->QueryTradeInfo();
if (empty($query_feedback)) {
throw new Exception(ErrorMsg::Q_FD_EMPTY);
}
$trade_status = $query_feedback['TradeStatus'];
# 金額檢查
$ACE->validAmount($cart_order_total, $checkout_feedback['TradeAmt'], $query_feedback['TradeAmt']);
# 付款方式檢查
$query_payment = $ACE->parsePayment($query_feedback['PaymentType']);
$ACE->validPayment($payment_method, $query_payment);
# 訂單狀態檢查
$ACE->validStatus($crt_order_status, $order_info['order_status_id']);
# 取得訂單備註
$comment_tpl = $ACE->getCommentTpl($payment_method, $trade_status, $rtn_code);
$upd_order_comment = $ACE->getComment($payment_method, $comment_tpl, $checkout_feedback);
} catch (Exception $e) {
$exception_msg = $e->getMessage();
$res_msg = '0|' . $exception_msg;
if (!empty($ACE)) {
$upd_order_comment = $ACE->getFailComment($exception_msg);
}
$upd_order_status = $this->config->get('allpay_unpaid_status_id');
}
# 更新訂單，並通知客戶
$this->model_checkout_order->update($cart_order_id, $upd_order_status, $upd_order_comment, true);
$this->model_payment_allpay->logMsg($res_msg, true);
# 印出回應訊息
echo $res_msg;
exit;
}
