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- <?php
- require_once "WxPay.Exception.php";
- require_once "WxPay.Data.php";
- class WxPayApi {
-
- public static function unifiedOrder($inputObj, $timeOut = 6, array $config) {
- $url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
-
- if (!$inputObj->IsOut_trade_noSet()) {
- throw new WxPayException("缺少统一支付接口必填参数out_trade_no!");
- } else if (!$inputObj->IsBodySet()) {
- throw new WxPayException("缺少统一支付接口必填参数body!");
- } else if (!$inputObj->IsTotal_feeSet()) {
- throw new WxPayException("缺少统一支付接口必填参数total_fee!");
- } else if (!$inputObj->IsTrade_typeSet()) {
- throw new WxPayException("缺少统一支付接口必填参数trade_type!");
- }
-
- if ($inputObj->GetTrade_type() == "APP" && !$inputObj->IsAppidSet()) {
- throw new WxPayException("统一支付接口中,缺少必填参数app_id!trade_type为APP时,app_id为必填参数!");
- }
- $inputObj->SetNonce_str(self::getNonceStr());
-
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $startTimeStamp = self::getMillisecond();
- $response = self::postXmlCurl($xml, $url, false, $timeOut, $config);
- $result = WxPayResults::Init($response, $config);
- return $result;
- }
-
- public static function orderQuery($inputObj, $timeOut = 6, array $config) {
- $url = "https://api.mch.weixin.qq.com/pay/orderquery";
-
- if (!$inputObj->IsOut_trade_noSet() && !$inputObj->IsTransaction_idSet()) {
- throw new WxPayException("订单查询接口中,out_trade_no、transaction_id至少填一个!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->setKey($config['key']);
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $startTimeStamp = self::getMillisecond();
- $response = self::postXmlCurl($xml, $url, false, $timeOut, $config);
- $result = WxPayResults::Init($response, $config);
- self::reportCostTime($url, $startTimeStamp, $result, $config);
- return $result;
- }
-
- public static function closeOrder($inputObj, $timeOut = 6, array $config) {
- $url = "https://api.mch.weixin.qq.com/pay/closeorder";
-
- if (!$inputObj->IsOut_trade_noSet()) {
- throw new WxPayException("订单查询接口中,out_trade_no必填!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $startTimeStamp = self::getMillisecond();
- $response = self::postXmlCurl($xml, $url, false, $timeOut, $config);
- $result = WxPayResults::Init($response, $config);
- self::reportCostTime($url, $startTimeStamp, $result, $config);
- return $result;
- }
-
- public static function refund($inputObj, $timeOut = 6, array $config) {
- $url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
-
- if (!$inputObj->IsOut_trade_noSet() && !$inputObj->IsTransaction_idSet()) {
- throw new WxPayException("退款申请接口中,out_trade_no、transaction_id至少填一个!");
- } else if (!$inputObj->IsOut_refund_noSet()) {
- throw new WxPayException("退款申请接口中,缺少必填参数out_refund_no!");
- } else if (!$inputObj->IsTotal_feeSet()) {
- throw new WxPayException("退款申请接口中,缺少必填参数total_fee!");
- } else if (!$inputObj->IsRefund_feeSet()) {
- throw new WxPayException("退款申请接口中,缺少必填参数refund_fee!");
- } else if (!$inputObj->IsOp_user_idSet()) {
- throw new WxPayException("退款申请接口中,缺少必填参数op_user_id!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $startTimeStamp = self::getMillisecond();
- $response = self::postXmlCurl($xml, $url, true, $timeOut, $config);
- $result = WxPayResults::Init($response, $config);
- self::reportCostTime($url, $startTimeStamp, $result, $config);
- return $result;
- }
-
- public static function refundQuery($inputObj, $timeOut = 6, array $config = []) {
- $url = "https://api.mch.weixin.qq.com/pay/refundquery";
-
- if (!$inputObj->IsOut_refund_noSet()
- && !$inputObj->IsOut_trade_noSet()
- && !$inputObj->IsTransaction_idSet()
- && !$inputObj->IsRefund_idSet()
- ) {
- throw new WxPayException("退款查询接口中,out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $startTimeStamp = self::getMillisecond();
- $response = self::postXmlCurl($xml, $url, false, $timeOut, $config);
- $result = WxPayResults::Init($response, $config);
- self::reportCostTime($url, $startTimeStamp, $result, $config);
- return $result;
- }
-
- public static function downloadBill($inputObj, $timeOut = 6, array $config) {
- $url = "https://api.mch.weixin.qq.com/pay/downloadbill";
-
- if (!$inputObj->IsBill_dateSet()) {
- throw new WxPayException("对账单接口中,缺少必填参数bill_date!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $response = self::postXmlCurl($xml, $url, false, $timeOut, $config);
- if (substr($response, 0, 5) == "<xml>") {
- return "";
- }
- return $response;
- }
-
- public static function micropay(WxPayMicroPay $inputObj, $timeOut = 10, array $config) {
- $url = "https://api.mch.weixin.qq.com/pay/micropay";
-
- if (!$inputObj->IsBodySet()) {
- throw new WxPayException("提交被扫支付API接口中,缺少必填参数body!");
- } else if (!$inputObj->IsOut_trade_noSet()) {
- throw new WxPayException("提交被扫支付API接口中,缺少必填参数out_trade_no!");
- } else if (!$inputObj->IsTotal_feeSet()) {
- throw new WxPayException("提交被扫支付API接口中,缺少必填参数total_fee!");
- } else if (!$inputObj->IsAuth_codeSet()) {
- throw new WxPayException("提交被扫支付API接口中,缺少必填参数auth_code!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $startTimeStamp = self::getMillisecond();
- $response = self::postXmlCurl($xml, $url, false, $timeOut, $config);
- $result = WxPayResults::Init($response, $config);
- self::reportCostTime($url, $startTimeStamp, $result, $config);
- return $result;
- }
-
- public static function reverse(WxPayReverse $inputObj, $timeOut = 6, array $config) {
- $url = "https://api.mch.weixin.qq.com/secapi/pay/reverse";
-
- if (!$inputObj->IsOut_trade_noSet() && !$inputObj->IsTransaction_idSet()) {
- throw new WxPayException("撤销订单API接口中,参数out_trade_no和transaction_id必须填写一个!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $startTimeStamp = self::getMillisecond();
- $response = self::postXmlCurl($xml, $url, true, $timeOut, $config);
- $result = WxPayResults::Init($response, $config);
- self::reportCostTime($url, $startTimeStamp, $result, $config);
- return $result;
- }
-
- public static function report(WxPayReport $inputObj, $timeOut = 1, array $config) {
- $url = "https://api.mch.weixin.qq.com/payitil/report";
-
- if (!$inputObj->IsInterface_urlSet()) {
- throw new WxPayException("接口URL,缺少必填参数interface_url!");
- }
- if (!$inputObj->IsReturn_codeSet()) {
- throw new WxPayException("返回状态码,缺少必填参数return_code!");
- }
- if (!$inputObj->IsResult_codeSet()) {
- throw new WxPayException("业务结果,缺少必填参数result_code!");
- }
- if (!$inputObj->IsUser_ipSet()) {
- throw new WxPayException("访问接口IP,缺少必填参数user_ip!");
- }
- if (!$inputObj->IsExecute_time_Set()) {
- throw new WxPayException("接口耗时,缺少必填参数execute_time_!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetUser_ip($_SERVER['REMOTE_ADDR']);
- $inputObj->SetTime(date("YmdHis"));
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $response = self::postXmlCurl($xml, $url, false, $timeOut, $config);
- return $response;
- }
-
- public static function bizpayurl(WxPayBizPayUrl $inputObj, array $config = []) {
- if (!$inputObj->IsProduct_idSet()) {
- throw new WxPayException("生成二维码,缺少必填参数product_id!");
- }
- $inputObj->SetAppid($config['app_id']);
- $inputObj->SetMch_id($config['mch_id']);
- $inputObj->SetTime_stamp(time());
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- return $inputObj->GetValues();
- }
-
- public static function shorturl($inputObj, $timeOut = 6, array $config = []) {
- $url = "https://api.mch.weixin.qq.com/tools/shorturl";
-
- if (!$inputObj->IsLong_urlSet()) {
- throw new WxPayException("需要转换的URL,签名用原串,传输需URL encode!");
- }
- $inputObj->SetNonce_str(self::getNonceStr());
- $inputObj->SetSign();
- $xml = $inputObj->ToXml();
- $startTimeStamp = self::getMillisecond();
- $response = self::postXmlCurl($xml, $url, false, $timeOut, $config);
- $result = WxPayResults::Init($response, $config);
- self::reportCostTime($url, $startTimeStamp, $result, $config);
- return $result;
- }
-
- public static function notify($callback, &$msg, array $config = []) {
-
- $xml = file_get_contents("php://input");
-
- try {
- $result = WxPayResults::Init($xml, $config);
- } catch (WxPayException $e) {
- $msg = $e->errorMessage();
- return false;
- }
- $result['huo_order_class'] = $config['huo_order_class'];
- $result['huo_func'] = $config['huo_func'];
- return call_user_func($callback, $result);
- }
-
- public static function getNonceStr($length = 32) {
- $chars = "abcdefghijklmnopqrstuvwxyz0123456789";
- $str = "";
- for ($i = 0; $i < $length; $i++) {
- $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
- }
- return $str;
- }
-
- public static function replyNotify($xml) {
- echo $xml;
- }
-
- private static function reportCostTime($url, $startTimeStamp, $data, array $config) {
-
- if (0 == $config['report_levenl']) {
- return;
- }
-
- if (1 == $config['report_levenl']
- && array_key_exists("return_code", $data)
- && $data["return_code"] == "SUCCESS"
- && array_key_exists("result_code", $data)
- && $data["result_code"] == "SUCCESS"
- ) {
- return;
- }
-
- $endTimeStamp = self::getMillisecond();
- $objInput = new WxPayReport();
- $objInput->SetInterface_url($url);
- $objInput->SetExecute_time_($endTimeStamp - $startTimeStamp);
-
- if (array_key_exists("return_code", $data)) {
- $objInput->SetReturn_code($data["return_code"]);
- }
-
- if (array_key_exists("return_msg", $data)) {
- $objInput->SetReturn_msg($data["return_msg"]);
- }
-
- if (array_key_exists("result_code", $data)) {
- $objInput->SetResult_code($data["result_code"]);
- }
-
- if (array_key_exists("err_code", $data)) {
- $objInput->SetErr_code($data["err_code"]);
- }
-
- if (array_key_exists("err_code_des", $data)) {
- $objInput->SetErr_code_des($data["err_code_des"]);
- }
-
- if (array_key_exists("out_trade_no", $data)) {
- $objInput->SetOut_trade_no($data["out_trade_no"]);
- }
-
- if (array_key_exists("device_info", $data)) {
- $objInput->SetDevice_info($data["device_info"]);
- }
- try {
- self::report($objInput, 1, $config);
- } catch (WxPayException $e) {
-
- }
- }
-
- private static function postXmlCurl($xml, $url, $useCert = false, $second = 30, array $config) {
- $ch = curl_init();
-
- curl_setopt($ch, CURLOPT_TIMEOUT, $second);
-
- if ($config['curl_proxy_host'] != "0.0.0.0"
- && $config['curl_proxy_port'] != 0
- ) {
- curl_setopt($ch, CURLOPT_PROXY, $config['curl_proxy_host']);
- curl_setopt($ch, CURLOPT_PROXYPORT, $config['curl_proxy_port']);
- }
- curl_setopt($ch, CURLOPT_URL, $url);
- curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true);
- curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
-
- curl_setopt($ch, CURLOPT_HEADER, false);
-
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- if ($useCert == true) {
-
-
- curl_setopt($ch, CURLOPT_SSLCERTTYPE, 'PEM');
- curl_setopt($ch, CURLOPT_SSLCERT, $config['sslcert_path']);
- curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');
- curl_setopt($ch, CURLOPT_SSLKEY, $config['sslkey_path']);
- }
-
- curl_setopt($ch, CURLOPT_POST, true);
- curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
-
- $data = curl_exec($ch);
-
- if ($data) {
- curl_close($ch);
- return $data;
- } else {
- $error = curl_errno($ch);
- curl_close($ch);
- throw new WxPayException("curl出错,错误码:$error");
- }
- }
-
- private static function getMillisecond() {
-
- $time = explode(" ", microtime());
- $time = $time[1].($time[0] * 1000);
- $time2 = explode(".", $time);
- $time = $time2[0];
- return $time;
- }
- }
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