apiUrl = 'http://101.132.128.241/GateWay/ReceiveBank.aspx'; $this->setReturnType();//根据客户端类型返回支付接口类型 $this->success = 'success'; } /** * 接收通知 * @param array $data * @return void [type] [description] 返回为1或success视接口而定 */ function notify(array $data) { $param['r0_Cmd'] = trim(strip_tags($data['r0_Cmd'])); $param['r1_Code'] = trim(strip_tags($data['r1_Code'])); $param['r2_TrxId'] = trim(strip_tags($data['r2_TrxId'])); $param['r3_Amt'] = trim(strip_tags($data['r3_Amt'])); $param['r4_Cur'] = trim(strip_tags($data['r4_Cur'])); $param['r5_Pid'] = iconv("UTF-8", "gb2312//TRANSLIT", trim(strip_tags($data['r5_Pid']))); $param['r6_Order'] = strip_tags(trim($data['r6_Order'])); $param['r7_Uid'] = strip_tags(trim($data['r7_Uid'])); $param['r8_MP'] = iconv("UTF-8", "gb2312//TRANSLIT", trim(strip_tags($data['r8_MP']))); $param['r9_BType'] = trim(strip_tags($data['r9_BType'])); $order_no = $param['r6_Order'] ?? ''; $price = $param['r3_Amt'] ? $param['r3_Amt'] : 0; $real_price = $param['r3_Amt'] ? $param['r3_Amt'] : 0; $bill_no = $param['r2_TrxId'] ?? $order_no; $sign = strip_tags(trim($data['hmac'])); $this->checkSign($param, $sign, $order_no, $price, $real_price, $is_bill_no = 0, $bill_no); } /** * 同步跳转 * @param array $data * @return void [type] [description] */ function redirect(array $data) { $html = <<setTimeout(function() { window.history.go(-2); },3000); EOT; echo '支付已受理。如有疑问请联系客服！3秒后返回支付页，请稍候...'; echo $html; } /** * 检查支付信息 * @return void [type] 0=失败，1=成功 */ function check() { // TODO: Implement check() method. } /** * 返回支付类型的数组 * @return void [type] [description] */ function getPaymentType() { // TODO: Implement getPaymentType() method. } /** * 构建订单提交数组 * @return array */ function buildOrder(): array { $this->dataAccess->orderSn = str_replace(array('-', '_'), '', $this->dataAccess->orderSn); $orderInfo = array( 'p0_Cmd' => 'Buy', 'p1_MerId' => $this->paymentConfig['merchant_id'], 'p2_Order' => $this->dataAccess->orderSn, 'p3_Amt' => number_format($this->dataAccess->money, 2, '.', ''), 'p4_Cur' => 'CNY', 'p5_Pid' => iconv("UTF-8", "gb2312//TRANSLIT", $this->dataAccess->goodsName ?? 'testGoods'), 'p6_Pcat' => iconv("UTF-8", "gb2312//TRANSLIT", $this->dataAccess->goodsName ?? 'testGoodsDesc'), 'p7_Pdesc' => iconv("UTF-8", "gb2312//TRANSLIT", $this->dataAccess->goodsName ?? 'testGoodsDesc'), 'p8_Url' => $this->notifyUrl, 'p9_SAF' => '0', 'pa_MP' => iconv("UTF-8", "gb2312//TRANSLIT", $this->dataAccess->goodsName ?? 'testGoods'), 'pd_FrpId' => $this->dataAccess->payType, 'pr_NeedResponse' => '1', ); $orderInfo['hmac'] = $this->getReqHmacString($orderInfo['p2_Order'], $orderInfo['p3_Amt'], $orderInfo['p4_Cur'], $orderInfo['p5_Pid'], $orderInfo['p6_Pcat'], $orderInfo['p7_Pdesc'], $orderInfo['p8_Url'], $orderInfo['pa_MP'], $orderInfo['pd_FrpId'], $orderInfo['pr_NeedResponse'], $orderInfo['p0_Cmd'], $orderInfo['p9_SAF'], $orderInfo['p1_MerId'], $this->paymentConfig['merchant_md5_secret']); return $orderInfo; } /** * 生成签名函数 * @param array $param * @param string $merchantSecret * @return mixed */ function buildSign(array $param, $merchantSecret) { //本例此函数只用于异步回调签名 $order_info = $this->getOrder($param['r6_Order']); if (!$order_info) return false; $p1_MerId = $order_info->merchant_id; $r0_Cmd = $param['r0_Cmd']; $r1_Code = $param['r1_Code']; $r2_TrxId = $param['r2_TrxId']; $r3_Amt = $param['r3_Amt']; $r4_Cur = $param['r4_Cur']; $r5_Pid = $param['r5_Pid']; $r6_Order = $param['r6_Order']; $r7_Uid = $param['r7_Uid']; $r8_MP = $param['r8_MP']; $r9_BType = $param['r9_BType']; #取得加密前的字符串 $sbOld = ""; #加入商家ID $sbOld = $sbOld . $p1_MerId; #加入消息类型 $sbOld = $sbOld . $r0_Cmd; #加入业务返回码 $sbOld = $sbOld . $r1_Code; #加入交易ID $sbOld = $sbOld . $r2_TrxId; #加入交易金额 $sbOld = $sbOld . $r3_Amt; #加入货币单位 $sbOld = $sbOld . $r4_Cur; #加入产品Id $sbOld = $sbOld . $r5_Pid; #加入订单ID $sbOld = $sbOld . $r6_Order; #加入用户ID $sbOld = $sbOld . $r7_Uid; #加入商家扩展信息 $sbOld = $sbOld . $r8_MP; #加入交易结果返回类型 $sbOld = $sbOld . $r9_BType; return $this->HmacMd5($sbOld, $merchantSecret); } /** * 设置返回类型 * @param string $type */ function setReturnType($type = 'HTML') { // TODO: Implement setReturnType() method. $this->returnType = $type; } /** * 发起支付函数 */ function goPay() { $this->debug = 0; $this->method = "POST"; $this->prePay(); } /** * 签名函数 * @param $param * @param $merchantSecret * @return string */ protected function HmacMd5($param, $merchantSecret) { $key = iconv("GB2312", "UTF-8", $merchantSecret); $data = iconv("GB2312", "UTF-8", $param); $b = 64; // byte length for md5 if (strlen($key) > $b) { $key = pack("H*", md5($key)); } $key = str_pad($key, $b, chr(0x00)); $ipad = str_pad('', $b, chr(0x36)); $opad = str_pad('', $b, chr(0x5c)); $k_ipad = $key ^ $ipad; $k_opad = $key ^ $opad; return md5($k_opad . pack("H*", md5($k_ipad . $data))); } /** * 发起支付签名字符串 * @param $p2_Order * @param $p3_Amt * @param $p4_Cur * @param $p5_Pid * @param $p6_Pcat * @param $p7_Pdesc * @param $p8_Url * @param $pa_MP * @param $pd_FrpId * @param $pr_NeedResponse * @param $p0_Cmd * @param $p9_SAF * @param $p1_MerId * @param $merchantKey * @return mixed */ protected function getReqHmacString($p2_Order, $p3_Amt, $p4_Cur, $p5_Pid, $p6_Pcat, $p7_Pdesc, $p8_Url, $pa_MP, $pd_FrpId, $pr_NeedResponse, $p0_Cmd, $p9_SAF, $p1_MerId, $merchantKey) { #进行签名处理，一定按照文档中标明的签名顺序进行 $sbOld = ""; #加入业务类型 $sbOld = $sbOld . $p0_Cmd; #加入商户编号 $sbOld = $sbOld . $p1_MerId; #加入商户订单号 $sbOld = $sbOld . $p2_Order; #加入支付金额 $sbOld = $sbOld . $p3_Amt; #加入交易币种 $sbOld = $sbOld . $p4_Cur; #加入商品名称 $sbOld = $sbOld . $p5_Pid; #加入商品分类 $sbOld = $sbOld . $p6_Pcat; #加入商品描述 $sbOld = $sbOld . $p7_Pdesc; #加入商户接收支付成功数据的地址 $sbOld = $sbOld . $p8_Url; #加入送货地址标识 $sbOld = $sbOld . $p9_SAF; #加入商户扩展信息 $sbOld = $sbOld . $pa_MP; #加入支付通道编码 $sbOld = $sbOld . $pd_FrpId; #加入是否需要应答机制 $sbOld = $sbOld . $pr_NeedResponse; return $this->HmacMd5($sbOld, $merchantKey); } }