479 lines
17 KiB
PHP
479 lines
17 KiB
PHP
<?php
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class WxPay
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{
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/**
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* 初始化参数
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*
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* @param array $options
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* @param $options ['app_id'] APPID：绑定支付的APPID（必须配置，开户邮件中可查看）
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* @param $options ['mch_id'] MCHID：商户号（必须配置，开户邮件中可查看）
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* @param $options ['key'] KEY：商户支付密钥，参考开户邮件设置（必须配置，登录商户平台自行设置）
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* @param $options ['appsecret'] 公众帐号secert（仅JSAPI支付的时候需要配置)，
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* @param $options ['notify_url'] 支付宝回调地址
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*/
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public function __construct() {
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$this->config = get_system_config();
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}
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/**
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* 微信支付App
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* @param string $data 业务参数 body out_trade_no total_fee
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* @param string $data ['out_trade_no'] 订单号 必填
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* @param string $data ['total_fee'] 订单金额 必填
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* @param string $data ['body'] 订单详情 必填
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* @return $response 返回app所需字符串
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*/
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public function WxPayApp($d) {
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$total_fee = abs(floatval($d['money'])) * 100;// 微信支付 单位为分
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$ip = $this->get_client_ip();
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if ($ip == '::1')
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$ip = '1.1.1.1';
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$data ["appid"] = \think\Env::get('wechatpay.appid');
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$data ["mch_id"] = \think\Env::get('wechatpay.mch_id');
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$data ["nonce_str"] = $this->getRandChar(32);
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$data ["body"] = $d['remarke'];
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// $data['attach'] = $d['attach'];
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$data ["out_trade_no"] = $d['order_sn'];
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$data ["total_fee"] = $total_fee;
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$data ["spbill_create_ip"] = $ip;
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$data ["notify_url"] = get_system_config_value("web_site")."/api/Payment/notify_wx";
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$data ["trade_type"] = "APP";
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$s = $this->getSign($data);
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$data ["sign"] = $s;
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$xml = $this->arrayToXml($data);
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$url = 'https://api.mch.weixin.qq.com/pay/unifiedorder';
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$response = $this->postXmlCurl($xml, $url);
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$re = $this->xmlstr_to_array($response);
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if ($re ['return_code'] == 'FAIL') {
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return array(-1, '订单创建失败!'.\think\Env::get('wechatpay.api_v3_key'), $re['return_msg']);
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}
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// 二次签名
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$reapp = $this->getOrder($re['prepay_id']);
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return $reapp;
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}
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/**
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* 微信支付
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* @param string $data 业务参数 body out_trade_no total_fee
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* @param string $data ['out_trade_no'] 订单号 必填
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* @param string $data ['total_fee'] 订单金额 必填
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* @param string $data ['body'] 订单详情 必填
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* @return $response 返回app所需字符串
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*/
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public function WxPayH5($d) {
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$host = I('server.REQUEST_SCHEME') . '://' . I('server.SERVER_NAME');
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$wxConfig = $this->config;
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$out_trade_no = $d['out_trade_no'];
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$total_fee = abs(floatval($d['total_fee'])) * 100;// 微信支付 单位为分
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$nonce_str = $this->getRandChar(32);
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$ip = $this->get_client_ip();
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if ($ip == '::1')
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$ip = '1.1.1.1';
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$data ["appid"] = $wxConfig["app_id"];
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$data ["body"] = $d['body'];
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$data['attach'] = $d['attach'];
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$data ["mch_id"] = $wxConfig['mch_id'];
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$data ["nonce_str"] = $nonce_str;
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$data ["notify_url"] = C('BASE_URL').'api/payment/wxH5Notify';
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$data ["out_trade_no"] = $out_trade_no;
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$data ["spbill_create_ip"] = $ip;
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$data ["total_fee"] = $total_fee;
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$data ["trade_type"] = "MWEB";
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$data ["time_expire"] = $d['time_expire'];
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$s = $this->getSign($data);
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$data ["sign"] = $s;
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$xml = $this->arrayToXml($data);
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$url = 'https://api.mch.weixin.qq.com/pay/unifiedorder';
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$response = $this->postXmlCurl($xml, $url);
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$re = $this->xmlstr_to_array($response);
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if ($re ['return_code'] == 'FAIL') {
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return array(-1, '订单创建失败!', $re['return_msg']);
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}
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return $re;
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}
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/**
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* 支付宝web支付 需要签约 电脑网站支付
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* @param string $data 业务参数
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* @param string $data ['out_trade_no'] 订单号 必填
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* @param string $data ['total_fee'] 订单金额 必填
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* @param string $data ['body'] 订单详情 必填
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* @return string 支付二维码图片地址
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*/
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public function WxPayWeb($d) {
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$wxConfig = $this->config;
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$out_trade_no = $d['out_trade_no'];
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$total_fee = abs(floatval($d['total_fee'])) * 100;// 微信支付 单位为分
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$nonce_str = $this->getRandChar(32);
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$ip = $this->get_client_ip();
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if ($ip == '::1')
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$ip = '1.1.1.1';
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$data ["appid"] = $wxConfig["app_id"];
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$data ["body"] = $d['body'];
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$data ["mch_id"] = $wxConfig['mch_id'];
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$data ["nonce_str"] = $nonce_str;
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$data ["notify_url"] = $wxConfig["notify_url"];
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$data ["out_trade_no"] = $out_trade_no;
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$data ["spbill_create_ip"] = $ip;
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$data ["total_fee"] = $total_fee;
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$data ["trade_type"] = "NATIVE";
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$s = $this->getSign($data);
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$data ["sign"] = $s;
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$xml = $this->arrayToXml($data);
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$url = 'https://api.mch.weixin.qq.com/pay/unifiedorder';
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$response = $this->postXmlCurl($xml, $url);
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$re = $this->xmlstr_to_array($response);
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if ($re ['return_code'] == 'FAIL') {
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jsonReturn(-1, '订单创建失败!', $re['return_msg']);
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}
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$url2 = $re["code_url"];
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$imgUrl = '/Plugins/WxPay/qrcode.php?data=' . urlencode($url2);
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return $imgUrl;
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//return '<img alt="模式二扫码支付" src="/Plugins/WxPay/phpqrcode.php?data=' . urlencode($url2).'"/>';
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}
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/**
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* 微信退款
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* @param $d
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*/
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public function wxRefund($d){
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$wxConfig = $this->config;
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$str = $this->getRandChar(32);
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$total_fee = abs(floatval($d['total_fee']))*100;
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$refund_fee = abs(floatval($d['refund_fee']))*100;
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$data ["appid"] = $wxConfig["app_id"];
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$data ["mch_id"] = $wxConfig['mch_id'];
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$data['nonce_str'] = $str;
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$data['out_trade_no'] = $d['out_trade_no']; //支付是返回的订单编号
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$data['out_refund_no'] = $d['out_refund_no']; //退单编号-重新生成的
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$data['total_fee'] = $total_fee; //订单总金额
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$data['refund_fee'] = $refund_fee; //需要退还金额
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$data['refund_desc'] = $d['refund_desc']; //退款描述
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$s = $this->getSign($data);
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$data ["sign"] = $s;
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$url = "https://api.mch.weixin.qq.com/secapi/pay/refund";
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$xml=$this->arrayToXml($data);
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$result = $this->url($xml,$url);
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return $result;
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}
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/**
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* 微信退款详情
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* @param $d
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*/
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public function wxRefundDetail($d){
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$wxConfig = $this->config;
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$str = $this->getRandChar(32);
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$data ["appid"] = $wxConfig["app_id"];
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$data ["mch_id"] = $wxConfig['mch_id'];
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$data['nonce_str'] = $str;
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$data['out_trade_no'] = $d['out_trade_no']; //订单号，不用订单号可以添加其他的
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$s = $this->getSign($data);
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$data ["sign"] = $s;
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$url = "https://api.mch.weixin.qq.com/pay/refundquery";
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$xml=$this->arrayToXml($data);
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$response = $this->postXmlCurl($xml, $url);
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$re = $this->xmlstr_to_array($response);
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return $re;
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}
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/**
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* 微信提现
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* @param $d
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*/
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public function wxWithdraw($d){
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$wxConfig = $this->config;
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$str = $this->getRandChar(32);
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$data['mch_appid'] = $wxConfig["app_id"];
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$data['mchid'] = $wxConfig['mch_id'];
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$data['openid'] = $d['openid']; //提现用户授权id openid
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$data['nonce_str'] = $str;
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$data['partner_trade_no'] = $d['partner_trade_no']; //订单号
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$data['check_name']='NO_CHECK';
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$data['amount'] = $d['amount']*100; //提现金额
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$data['desc'] = '平台提现';
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$data['spbill_create_ip'] = $_SERVER['SERVER_ADDR'];
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$s = $this->getSign($data);
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$data ["sign"] = $s;
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$url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers";
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$xml=$this->arrayToXml($data);
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$result = $this->url($xml,$url);
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return $result;
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}
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/**
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* curl
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*/
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function url($xml,$url ,$second=30){
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$ch=curl_init();
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curl_setopt($ch,CURLOPT_URL,$url);
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curl_setopt($ch,CURLOPT_HEADER,FALSE);
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curl_setopt($ch,CURLOPT_RETURNTRANSFER,TRUE);
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curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,TURE);//证书检查
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curl_setopt($ch,CURLOPT_SSLCERTTYPE,'pem');
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curl_setopt($ch,CURLOPT_SSLCERT,getcwd().'/Plugins/WxPay/cert/apiclient_cert.pem');
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curl_setopt($ch,CURLOPT_SSLCERTTYPE,'pem');
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curl_setopt($ch,CURLOPT_SSLKEY,getcwd().'/Plugins/WxPay/cert/apiclient_key.pem');
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curl_setopt($ch,CURLOPT_SSLCERTTYPE,'pem');
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curl_setopt($ch,CURLOPT_CAINFO,getcwd().'/Plugins/WxPay/cert/rootca.pem');
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curl_setopt($ch,CURLOPT_POST,TRUE);
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curl_setopt($ch,CURLOPT_POSTFIELDS,$xml);
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curl_setopt($ch, CURLOPT_TIMEOUT, $second);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
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// 要求结果为字符串且输出到屏幕上
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$data=curl_exec($ch);
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if($data){
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curl_close($ch);
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$re = $this->xmlstr_to_array($data);
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return $re;
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}else{
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$error=curl_errno($ch);
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echo "curl出错，错误代码：$error"."<br/>";
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echo "<a href='http://curl.haxx.se/libcurl/c/libcurs.html'>;错误原因查询</a><br/>";
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curl_close($ch);
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echo false;
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}
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// 初始化curl
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$ch = curl_init();
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// 超时时间
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curl_setopt($ch, CURLOPT_TIMEOUT, $second);
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// 这里设置代理，如果有的话
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// curl_setopt($ch,CURLOPT_PROXY, '8.8.8.8');
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// curl_setopt($ch,CURLOPT_PROXYPORT, 8080);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
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// 设置header
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curl_setopt($ch, CURLOPT_HEADER, FALSE);
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// 要求结果为字符串且输出到屏幕上
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
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// post提交方式
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curl_setopt($ch, CURLOPT_POST, TRUE);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
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// 运行curl
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$data = curl_exec($ch);
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// 返回结果
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if ($data) {
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curl_close($ch);
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return $data;
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} else {
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$error = curl_errno($ch);
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echo "curl出错，错误码:$error" . "<br>";
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echo "<a href='http://curl.haxx.se/libcurl/c/libcurl-errors.html'>错误原因查询</a></br>";
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curl_close($ch);
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return false;
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}
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}
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/**
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* 微信签名验证
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* @param string $data 业务参数
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* @return array
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*/
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public function WxPayNotifyCheck() {
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$postStr = file_get_contents('php://input');
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$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
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if ($postObj === false) {
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}
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if ($postObj->return_code != 'SUCCESS') {
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;
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}
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$arr = (array)$postObj;
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unset($arr['sign']);
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if ($this->getSign($arr) == $postObj->sign) {
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return array('status' => true, 'data' => $arr);
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} else
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return array('status' => false);
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}
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/**
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* 以下为微信所需相关方法，请勿修改
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*/
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// 执行第二次签名，才能返回给客户端使用
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public function getOrder($prepayId) {
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$data ["appid"] = \think\Env::get('wechatpay.appid');
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$data ["noncestr"] = $this->getRandChar(32);;
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$data ["package"] = "Sign=WXPay";
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$data ["partnerid"] = \think\Env::get('wechatpay.mch_id');
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$data ["prepayid"] = $prepayId;
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$data ["timestamp"] = time();
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$s = $this->getSign($data);
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$data ["sign"] = $s;
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return $data;
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}
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//生成签名
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function getSign($Obj) {
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foreach ($Obj as $k => $v) {
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$Parameters [strtolower($k)] = $v;
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}
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// 签名步骤一：按字典序排序参数
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ksort($Parameters);
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$String = $this->formatBizQueryParaMap($Parameters, false);
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// echo "【string】 =".$String."</br>";
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// 签名步骤二：在string后加入KEY
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$String = $String . "&key=" . \think\Env::get('wechatpay.api_v3_key');
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// echo "<textarea style='width: 50%; height: 150px;'>$String</textarea> <br />";
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// 签名步骤三：MD5加密
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$result_ = strtoupper(md5($String));
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return $result_;
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}
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// 获取指定长度的随机字符串
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function getRandChar($length) {
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$str = null;
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$strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";
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$max = strlen($strPol) - 1;
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for ($i = 0; $i < $length; $i++) {
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$str .= $strPol [rand(0, $max)]; // rand($min,$max)生成介于min和max两个数之间的一个随机整数
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}
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return $str;
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}
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// 数组转xml
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function arrayToXml($arr) {
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$xml = "<xml>";
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foreach ($arr as $key => $val) {
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if (is_numeric($val)) {
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$xml .= "<" . $key . ">" . $val . "</" . $key . ">";
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} else
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$xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">";
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}
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$xml .= "</xml>";
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return $xml;
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}
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// post https请求，CURLOPT_POSTFIELDS xml格式
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function postXmlCurl($xml, $url, $second = 30) {
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// 初始化curl
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$ch = curl_init();
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// 超时时间
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curl_setopt($ch, CURLOPT_TIMEOUT, $second);
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// 这里设置代理，如果有的话
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// curl_setopt($ch,CURLOPT_PROXY, '8.8.8.8');
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// curl_setopt($ch,CURLOPT_PROXYPORT, 8080);
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
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// 设置header
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curl_setopt($ch, CURLOPT_HEADER, FALSE);
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// 要求结果为字符串且输出到屏幕上
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
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// post提交方式
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curl_setopt($ch, CURLOPT_POST, TRUE);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
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// 运行curl
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$data = curl_exec($ch);
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// 返回结果
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if ($data) {
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curl_close($ch);
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return $data;
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} else {
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$error = curl_errno($ch);
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echo "curl出错，错误码:$error" . "<br>";
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echo "<a href='http://curl.haxx.se/libcurl/c/libcurl-errors.html'>错误原因查询</a></br>";
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curl_close($ch);
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return false;
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}
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}
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//获取当前服务器的IP
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function get_client_ip() {
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if ($_SERVER ['REMOTE_ADDR']) {
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$cip = $_SERVER ['REMOTE_ADDR'];
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} elseif (getenv("REMOTE_ADDR")) {
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$cip = getenv("REMOTE_ADDR");
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} elseif (getenv("HTTP_CLIENT_IP")) {
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$cip = getenv("HTTP_CLIENT_IP");
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} else {
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$cip = "unknown";
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}
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return $cip;
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}
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// 将数组转成uri字符串
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function formatBizQueryParaMap($paraMap, $urlencode) {
|
||
$buff = "";
|
||
ksort($paraMap);
|
||
foreach ($paraMap as $k => $v) {
|
||
if ($urlencode) {
|
||
$v = urlencode($v);
|
||
}
|
||
$buff .= strtolower($k) . "=" . $v . "&";
|
||
}
|
||
|
||
if (strlen($buff) > 0) {
|
||
$reqPar = substr($buff, 0, strlen($buff) - 1);
|
||
}
|
||
return $reqPar;
|
||
}
|
||
|
||
//xml转成数组
|
||
function xmlstr_to_array($xmlstr) {
|
||
$doc = new \DOMDocument ();
|
||
$doc->loadXML($xmlstr);
|
||
return $this->domnode_to_array($doc->documentElement);
|
||
}
|
||
|
||
//dom转成数组
|
||
function domnode_to_array($node) {
|
||
$output = array();
|
||
switch ($node->nodeType) {
|
||
case XML_CDATA_SECTION_NODE :
|
||
case XML_TEXT_NODE :
|
||
$output = trim($node->textContent);
|
||
break;
|
||
case XML_ELEMENT_NODE :
|
||
for ($i = 0, $m = $node->childNodes->length; $i < $m; $i++) {
|
||
$child = $node->childNodes->item($i);
|
||
$v = $this->domnode_to_array($child);
|
||
if (isset ($child->tagName)) {
|
||
$t = $child->tagName;
|
||
if (!isset ($output [$t])) {
|
||
$output [$t] = array();
|
||
}
|
||
$output [$t] [] = $v;
|
||
} elseif ($v) {
|
||
$output = ( string )$v;
|
||
}
|
||
}
|
||
if (is_array($output)) {
|
||
if ($node->attributes->length) {
|
||
$a = array();
|
||
foreach ($node->attributes as $attrName => $attrNode) {
|
||
$a [$attrName] = ( string )$attrNode->value;
|
||
}
|
||
$output ['@attributes'] = $a;
|
||
}
|
||
foreach ($output as $t => $v) {
|
||
if (is_array($v) && count($v) == 1 && $t != '@attributes') {
|
||
$output [$t] = $v [0];
|
||
}
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
return $output;
|
||
}
|
||
} |