68 lines
2.5 KiB
PHP
68 lines
2.5 KiB
PHP
<?php
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if (!defined("_GNUBOARD_")) exit; // 개별 페이지 접근 불가
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/*
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****************************************************************************************
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* <Cancel Request Parameter>
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* The sample page only shows basic (required) parameters.
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****************************************************************************************
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*/
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$merchantKey = $default['de_nicepay_key'];
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$mid = $default['de_nicepay_mid'];
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$moid = isset($od_id) ? $od_id : get_session('ss_order_id');
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$cancelMsg = $cancel_msg;
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$tid = $tno;
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$partialCancelCode = isset($partialCancelCode) ? (int) $partialCancelCode : 0;
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/*
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****************************************************************************************
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* <Hash encryption> (do not modify)
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* SHA-256 hash encryption is a way to prevent forgery.
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****************************************************************************************
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*/
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$ediDate = preg_replace('/[^0-9]/', '', G5_TIME_YMDHIS);
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$signData = bin2hex(hash('sha256', $mid . $cancelAmt . $ediDate . $merchantKey, true));
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try{
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$data = Array(
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'TID' => $tid,
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'MID' => $mid,
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'Moid' => $moid,
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'CancelAmt' => $cancelAmt,
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'CancelMsg' => iconv("UTF-8", "EUC-KR", $cancelMsg),
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'PartialCancelCode' => $partialCancelCode,
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'EdiDate' => $ediDate,
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'SignData' => $signData,
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'CharSet' => 'utf-8'
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);
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/*
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****************************************************************************************
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* <Cancel Request>
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****************************************************************************************
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*/
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$response = nicepay_reqPost($data, "https://pg-api.nicepay.co.kr/webapi/cancel_process.jsp"); //Cancel API call
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$result = json_decode($response, true);
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if (isset($result['ResultCode'])) {
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$responseTid = isset($result['TID']) ? $result['TID'] : $tid;
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$responseCancelAmt = isset($result['CancelAmt']) ? $result['CancelAmt'] : $cancelAmt;
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$responseSignature = isset($result['Signature']) ? $result['Signature'] : '';
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$responseSignData = bin2hex(hash('sha256', $responseTid . $mid . $responseCancelAmt . $merchantKey, true));
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$isCancelSuccess = ($result['ResultCode'] === '2001' || $result['ResultCode'] === '2211');
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if (($isCancelSuccess || $responseSignature) && $responseSignature != $responseSignData) {
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$result['ResultCode'] = '9998';
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$result['ResultMsg'] = '취소 응답 유효성 검증 실패';
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}
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}
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}catch(Exception $e){
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$e->getMessage();
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$result = array(
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'ResultCode' => '9999',
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'ResultMsg' => '통신실패'
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);
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}
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