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<?php |
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namespace zhangv\wechat\pay\service; |
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use \zhangv\wechat\pay\WechatPay; |
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use \Exception; |
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/** |
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* 公众号支付 |
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* @license MIT |
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* @zhangv |
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* @link https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_1 |
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* |
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* @method mixed queryOrderByOutTradeNo($out_trade_no) |
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* @method mixed queryOrderByTransactionId($transaction_id) |
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* @method mixed closeOrder($out_trade_no) |
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* @method mixed refundByOutTradeNo($out_trade_no, $out_refund_no, $total_fee, $refund_fee, $ext = array()) |
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* @method mixed refundByTransactionId($transaction_id, $out_refund_no, $total_fee, $refund_fee, $ext = array()) |
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* @method mixed queryRefundByOutRefundNo($out_refund_no, $offset = 0) |
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* @method mixed queryRefundByOutTradeNo($out_trade_no, $offset = 0) |
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* @method mixed queryRefundByRefundId($refund_id, $offset = 0) |
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* @method mixed queryRefundByTransactionId($transaction_id, $offset = 0) |
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* @method mixed downloadBill($bill_date, $bill_type = 'ALL') |
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* @method mixed downloadFundFlow($bill_date, $account_type = WechatPay::ACCOUNTTYPE_BASIC, $tar_type = 'GZIP') |
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* @method mixed onPaidNotify($notify_data, callable $callback = null) |
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* @method mixed onRefundedNotify($notify_data, callable $callback = null) |
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* @method mixed report($interface_url, $execution_time, $return_code, $result_code, $user_ip, $out_trade_no = null, $time = null, $device_info = null,$return_msg = null,$err_code = null,$err_code_des = null) |
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* @method mixed batchQueryComment($begin_time, $end_time, $offset = 0, $limit = 200) |
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*/ |
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class Jsapi extends WechatPay { |
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/** |
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* 获取预支付单信息(prepay_id) |
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* @param $body string 内容 |
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* @param $out_trade_no string 商户订单号 |
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* @param $total_fee int 总金额 |
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* @param $openid string openid |
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* @param $spbill_create_ip |
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* @param $ext array |
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* @return string |
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* @throws \Exception |
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*/ |
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public function getPrepayId($body,$out_trade_no,$total_fee,$openid,$spbill_create_ip = null,$ext = null) { |
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$data = ($ext && is_array($ext))?$ext:array(); |
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$data["body"] = $body; |
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$data["out_trade_no"] = $out_trade_no; |
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$data["total_fee"] = $total_fee; |
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$data["spbill_create_ip"] = $spbill_create_ip?:$_SERVER["REMOTE_ADDR"]; |
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$data["notify_url"] = $this->config["notify_url"]; |
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$data["trade_type"] = WechatPay::TRADETYPE_JSAPI; |
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if(!$openid) throw new Exception('openid is required when trade_type is JSAPI'); |
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$data["openid"] = $openid; |
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$result = $this->unifiedOrder($data); |
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return $result["prepay_id"]; |
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} |
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/** |
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* 获取支付参数 |
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* @param $prepay_id string 预支付ID |
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* @return array |
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* @throws Exception |
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*/ |
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public function getPackage($prepay_id) { |
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$data = array(); |
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$data["package"] = "prepay_id=$prepay_id"; |
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$data["timeStamp"] = time(); |
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$data["nonceStr"] = $this->getNonceStr(); |
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$data["appId"] = $this->config["app_id"]; |
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$data["signType"] = "MD5"; |
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$data["paySign"] = $this->sign($data); |
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return $data; |
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} |
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} |
zhangv /
wechat-pay
