49 lines
2.3 KiB
PHP
49 lines
2.3 KiB
PHP
<?php
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if(!defined('IN_REFUND'))exit();
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require(PAY_ROOT.'inc/class/Utils.class.php');
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require(PAY_ROOT.'inc/config.php');
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require(PAY_ROOT.'inc/class/RequestHandler.class.php');
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require(PAY_ROOT.'inc/class/ClientResponseHandler.class.php');
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require(PAY_ROOT.'inc/class/PayHttpClient.class.php');
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$resHandler = new ClientResponseHandler();
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$reqHandler = new RequestHandler();
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$pay = new PayHttpClient();
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$cfg = new Config();
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$reqHandler->setGateUrl($cfg->C('url'));
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$reqHandler->setSignType($cfg->C('sign_type'));
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$reqHandler->setKey($cfg->C('key'));
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$reqHandler->setParameter('service','unified.trade.refund');//接口类型
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$reqHandler->setParameter('version',$cfg->C('version'));
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$reqHandler->setParameter('sign_type',$cfg->C('sign_type'));
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$reqHandler->setParameter('mch_id',$cfg->C('mchId'));//必填项，商户号，由平台分配
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$reqHandler->setParameter('transaction_id',$order['api_trade_no']);
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$reqHandler->setParameter('out_refund_no',$order['trade_no']);
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$reqHandler->setParameter('total_fee',strval($order['realmoney']*100));
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$reqHandler->setParameter('refund_fee',strval($order['realmoney']*100));
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$reqHandler->setParameter('nonce_str',mt_rand(time(),time()+rand()));//随机字符串，必填项，不长于 32 位
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$reqHandler->createSign();//创建签名
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$data = Utils::toXml($reqHandler->getAllParameters());
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//var_dump($data);
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$pay->setReqContent($reqHandler->getGateURL(),$data);
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if($pay->call()){
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$resHandler->setContent($pay->getResContent());
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$resHandler->setKey($cfg->C('key'));
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if($resHandler->isTenpaySign()){
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//当返回状态与业务结果都为0时才返回支付二维码，其它结果请查看接口文档
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if($resHandler->getParameter('status') == 0 && $resHandler->getParameter('result_code') == 0){
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$result = ['code'=>0, 'trade_no'=>$resHandler->getParameter('refund_id'), 'refund_fee'=>$resHandler->getParameter('refund_fee')];
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}else{
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$result = ['code'=>-1, 'msg'=>'['.$resHandler->getParameter('err_code').']'.$resHandler->getParameter('err_msg')];
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}
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}else{
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$result = ['code'=>-1, 'msg'=>'['.$resHandler->getParameter('status').']'.$resHandler->getParameter('message')];
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}
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}else{
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$result = ['code'=>-1, 'msg'=>'退款接口调用失败 ['.$pay->getResponseCode().']'.$pay->getErrInfo()];
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}
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return $result; |