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新增支付宝和微信付款码支付

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gongfuxiang 2022-01-07 17:22:12 +08:00
parent 0b845b459a
commit 2a9d3e681e
2 changed files with 1095 additions and 0 deletions
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536
extend/payment/AlipayScanQrcode.php Normal file
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<?php
// +----------------------------------------------------------------------
// | ShopXO 国内领先企业级B2C免费开源电商系统
// +----------------------------------------------------------------------
// | Copyright (c) 2011~2099 http://shopxo.net All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( https://opensource.org/licenses/mit-license.php )
// +----------------------------------------------------------------------
// | Author: Devil
// +----------------------------------------------------------------------
namespace payment;
/**
* 支付宝扫码支付
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
*/
class AlipayScanQrcode
{
// 插件配置参数
private $config;
/**
* 构造方法
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-17
* @desc description
* @param [array] $params [输入参数（支付配置参数）]
*/
public function __construct($params = [])
{
$this->config = $params;
}
/**
* 配置信息
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
*/
public function Config()
{
// 基础信息
$base = [
'name' => '支付宝扫码支付', // 插件名称
'version' => '1.0.0', // 插件版本
'apply_version' => '不限', // 适用系统版本描述
'apply_terminal'=> ['pc'], // 适用终端 默认全部 ['pc', 'h5', 'app', 'alipay', 'weixin', 'baidu']
'desc' => '支付宝扫码支付、适用web端，一般用于线下扫码枪或手机对准用户付款码扫码完成支付，买家的交易资金直接打入卖家支付宝账户，快速回笼交易资金，（不要对用户开放、该插件不适用于在线支付）。 <a href="http://www.alipay.com/" target="_blank">立即申请</a>', // 插件描述（支持html）
'author' => 'Devil', // 开发者
'author_url' => 'http://shopxo.net/', // 开发者主页
];
// 配置信息
$element = [
[
'element' => 'input',
'type' => 'text',
'default' => '',
'name' => 'appid',
'placeholder' => 'appid',
'title' => 'appid',
'is_required' => 0,
'message' => '请填写应用appid',
],
[
'element' => 'textarea',
'name' => 'rsa_public',
'placeholder' => '应用公钥',
'title' => '应用公钥',
'is_required' => 0,
'rows' => 6,
'message' => '请填写应用公钥',
],
[
'element' => 'textarea',
'name' => 'rsa_private',
'placeholder' => '应用私钥',
'title' => '应用私钥',
'is_required' => 0,
'rows' => 6,
'message' => '请填写应用私钥',
],
[
'element' => 'textarea',
'name' => 'out_rsa_public',
'placeholder' => '支付宝公钥',
'title' => '支付宝公钥',
'is_required' => 0,
'rows' => 6,
'message' => '请填写支付宝公钥',
],
];
return [
'base' => $base,
'element' => $element,
];
}
/**
* 支付入口
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
* @param [array] $params [输入参数]
*/
public function Pay($params = [])
{
// openssl
if(!function_exists('openssl_sign'))
{
return DataReturn('当前环境不支持openssl', -1);
}
// 参数
if(empty($params))
{
return DataReturn('参数不能为空', -1);
}
// 付款码
if(empty($params['params']) || empty($params['params']['payment_code']))
{
return DataReturn('付款码为空', -1);
}
// 配置信息
if(empty($this->config) || empty($this->config['appid']) || empty($this->config['rsa_public']) || empty($this->config['rsa_private']) || empty($this->config['out_rsa_public']))
{
return DataReturn('支付缺少配置', -1);
}
// 支付参数
$parameter = array(
'app_id' => $this->config['appid'],
'method' => 'alipay.trade.pay',
'format' => 'JSON',
'charset' => 'utf-8',
'sign_type' => 'RSA2',
'timestamp' => date('Y-m-d H:i:s'),
'version' => '1.0',
'notify_url' => $params['notify_url'],
);
$biz_content = array(
'subject' => $params['name'],
'out_trade_no' => $params['order_no'],
'total_amount' => (string) $params['total_price'],
'scene' => 'bar_code',
'auth_code' => $params['params']['payment_code'],
'qr_code_timeout_express' => $this->OrderAutoCloseTime(),
);
$parameter['biz_content'] = json_encode($biz_content, JSON_UNESCAPED_UNICODE);
// 生成签名参数+签名
$sp = $this->GetParamSign($parameter);
$parameter['sign'] = $this->MyRsaSign($sp['value']);
// 执行请求
$res = $this->HttpRequest('https://openapi.alipay.com/gateway.do', $parameter);
if($res['code'] != 0)
{
return $res;
}
$key = str_replace('.', '_', $parameter['method']).'_response';
$result = $res['data'][$key];
// 验证签名
if(!$this->SyncRsaVerify($result, $res['data']['sign']))
{
return DataReturn('签名验证错误', -1);
}
// 状态
if(isset($result['code']) && $result['code'] == 10000)
{
return DataReturn('支付成功', 0, $this->ReturnData($result));
}
// 直接返回支付信息
$msg = empty($result['sub_msg']) ? (empty($result['msg']) ? '支付失败' : $result['msg']) : $result['sub_msg'];
$code = empty($result['sub_code']) ? (empty($result['code']) ? '支付失败' : $result['code']) : $result['sub_code'];
return DataReturn($msg.'['.$code.']', -1000);
}
/**
* 订单自动关闭的时间
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2021-03-24
* @desc description
*/
public function OrderAutoCloseTime()
{
return intval(MyC('common_order_close_limit_time', 30, true)).'m';
}
/**
* 支付回调处理
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
* @param [array] $params [输入参数]
*/
public function Respond($params = [])
{
$data = empty($_POST) ? $_GET : array_merge($_GET, $_POST);
ksort($data);
// 参数字符串
$sign = '';
foreach($data AS $key=>$val)
{
if ($key != 'sign' && $key != 'sign_type' && $key != 'code')
{
$sign .= "$key=$val&";
}
}
$sign = substr($sign, 0, -1);
// 签名
if(!$this->OutRsaVerify($sign, $data['sign']))
{
return DataReturn('签名校验失败', -1);
}
// 支付状态
$status = isset($data['trade_status']) ? $data['trade_status'] : $data['result'];
switch($status)
{
case 'TRADE_SUCCESS':
case 'TRADE_FINISHED':
case 'success':
return DataReturn('支付成功', 0, $this->ReturnData($data));
break;
}
return DataReturn('处理异常错误', -100);
}
/**
* [ReturnData 返回数据统一格式]
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2018-10-06T16:54:24+0800
* @param [array] $data [返回数据]
*/
private function ReturnData($data)
{
// 兼容web版本支付参数
$buyer_user = isset($data['buyer_logon_id']) ? $data['buyer_logon_id'] : (isset($data['buyer_user_id']) ? $data['buyer_user_id'] : '');
$pay_price = isset($data['buyer_pay_amount']) ? $data['buyer_pay_amount'] : 0;
$subject = empty($data['subject']) ? '' : $data['subject'];
// 返回数据固定基础参数
$data['trade_no'] = $data['trade_no']; // 支付平台 - 订单号
$data['buyer_user'] = $buyer_user; // 支付平台 - 用户
$data['out_trade_no'] = $data['out_trade_no']; // 本系统发起支付的 - 订单号
$data['subject'] = $subject; // 本系统发起支付的 - 商品名称
$data['pay_price'] = $pay_price; // 本系统发起支付的 - 总价
return $data;
}
/**
* 退款处理
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-05-28
* @desc description
* @param [array] $params [输入参数]
*/
public function Refund($params = [])
{
// 参数
$p = [
[
'checked_type' => 'empty',
'key_name' => 'order_no',
'error_msg' => '订单号不能为空',
],
[
'checked_type' => 'empty',
'key_name' => 'trade_no',
'error_msg' => '交易平台订单号不能为空',
],
[
'checked_type' => 'empty',
'key_name' => 'refund_price',
'error_msg' => '退款金额不能为空',
],
];
$ret = ParamsChecked($params, $p);
if($ret !== true)
{
return DataReturn($ret, -1);
}
// 退款原因
$refund_reason = empty($params['refund_reason']) ? $params['order_no'].'订单退款'.$params['refund_price'].'元' : $params['refund_reason'];
// 退款参数
$parameter = array(
'app_id' => $this->config['appid'],
'method' => 'alipay.trade.refund',
'format' => 'JSON',
'charset' => 'utf-8',
'sign_type' => 'RSA2',
'timestamp' => date('Y-m-d H:i:s'),
'version' => '1.0',
);
$biz_content = array(
'out_trade_no' => $params['order_no'],
'trade_no' => $params['trade_no'],
'refund_amount' => (string) $params['refund_price'],
'refund_reason' => $refund_reason,
);
$parameter['biz_content'] = json_encode($biz_content, JSON_UNESCAPED_UNICODE);
// 生成签名参数+签名
$params = $this->GetParamSign($parameter);
$parameter['sign'] = $this->MyRsaSign($params['value']);
// 执行请求
$res = $this->HttpRequest('https://openapi.alipay.com/gateway.do', $parameter);
if($res['code'] != 0)
{
return $res;
}
$key = str_replace('.', '_', $parameter['method']).'_response';
$result = $res['data'][$key];
// 验证签名
if(!$this->SyncRsaVerify($result, $res['data']['sign']))
{
return DataReturn('签名验证错误', -1);
}
// 状态
if(isset($result['code']) && $result['code'] == 10000)
{
// 统一返回格式
$data = [
'out_trade_no' => isset($result['out_trade_no']) ? $result['out_trade_no'] : '',
'trade_no' => isset($result['trade_no']) ? $result['trade_no'] : '',
'buyer_user' => isset($result['buyer_user_id']) ? $result['buyer_user_id'] : '',
'refund_price' => isset($result['refund_fee']) ? $result['refund_fee'] : 0.00,
'return_params' => $result,
];
return DataReturn('退款成功', 0, $data);
}
// 直接返回支付信息
$msg = empty($result['sub_msg']) ? (empty($result['msg']) ? '支付失败' : $result['msg']) : $result['sub_msg'];
$code = empty($result['sub_code']) ? (empty($result['code']) ? '支付失败' : $result['code']) : $result['sub_code'];
}
/**
* [GetParamSign 生成参数和签名]
* @param [array] $data [待生成的参数]
* @return [array] [生成好的参数和签名]
*/
private function GetParamSign($data)
{
$param = '';
$sign = '';
ksort($data);
foreach($data AS $key => $val)
{
$param .= "$key=" .urlencode($val). "&";
$sign .= "$key=$val&";
}
$result = array(
'param' => substr($param, 0, -1),
'value' => substr($sign, 0, -1),
);
return $result;
}
/**
* [HttpRequest 网络请求]
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2017-09-25T09:10:46+0800
* @param [string] $url [请求url]
* @param [array] $data [发送数据]
* @return [mixed] [请求返回数据]
*/
private function HttpRequest($url, $data)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FAILONERROR, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$body_string = '';
if(is_array($data) && 0 < count($data))
{
foreach($data as $k => $v)
{
$body_string .= $k.'='.urlencode($v).'&';
}
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $body_string);
}
$headers = array('content-type: application/x-www-form-urlencoded;charset=UTF-8');
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$reponse = curl_exec($ch);
if(curl_errno($ch))
{
return DataReturn(curl_error($ch), -1);
} else {
$httpStatusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if(200 !== $httpStatusCode)
{
return DataReturn('http请求错误['.$httpStatusCode.']', -1);
}
}
curl_close($ch);
return DataReturn('success', 0, json_decode($reponse, true));
}
/**
* [MyRsaSign 签名字符串]
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2017-09-24T08:38:28+0800
* @param [string] $prestr [需要签名的字符串]
* @return [string] [签名结果]
*/
private function MyRsaSign($prestr)
{
if(stripos($this->config['rsa_private'], '-----') === false)
{
$res = "-----BEGIN RSA PRIVATE KEY-----\n";
$res .= wordwrap($this->config['rsa_private'], 64, "\n", true);
$res .= "\n-----END RSA PRIVATE KEY-----";
} else {
$res = $this->config['rsa_private'];
}
return openssl_sign($prestr, $sign, $res, OPENSSL_ALGO_SHA256) ? base64_encode($sign) : null;
}
/**
* [MyRsaDecrypt RSA解密]
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2017-09-24T09:12:06+0800
* @param [string] $content [需要解密的内容，密文]
* @return [string] [解密后内容，明文]
*/
private function MyRsaDecrypt($content)
{
if(stripos($this->config['rsa_public'], '-----') === false)
{
$res = "-----BEGIN PUBLIC KEY-----\n";
$res .= wordwrap($this->config['rsa_public'], 64, "\n", true);
$res .= "\n-----END PUBLIC KEY-----";
} else {
$res = $this->config['rsa_public'];
}
$res = openssl_get_privatekey($res);
$content = base64_decode($content);
$result = '';
for($i=0; $i<strlen($content)/128; $i++)
{
$data = substr($content, $i * 128, 128);
openssl_private_decrypt($data, $decrypt, $res, OPENSSL_ALGO_SHA256);
$result .= $decrypt;
}
openssl_free_key($res);
return $result;
}
/**
* [OutRsaVerify 支付宝验证签名]
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2017-09-24T08:39:50+0800
* @param [string] $prestr [需要签名的字符串]
* @param [string] $sign [签名结果]
* @return [boolean] [正确true, 错误false]
*/
private function OutRsaVerify($prestr, $sign)
{
if(stripos($this->config['out_rsa_public'], '-----') === false)
{
$res = "-----BEGIN PUBLIC KEY-----\n";
$res .= wordwrap($this->config['out_rsa_public'], 64, "\n", true);
$res .= "\n-----END PUBLIC KEY-----";
} else {
$res = $this->config['out_rsa_public'];
}
$pkeyid = openssl_pkey_get_public($res);
$sign = base64_decode($sign);
if($pkeyid)
{
$verify = openssl_verify($prestr, $sign, $pkeyid, OPENSSL_ALGO_SHA256);
openssl_free_key($pkeyid);
}
return (isset($verify) && $verify == 1) ? true : false;
}
/**
* [SyncRsaVerify 同步返回签名验证]
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2017-09-25T13:13:39+0800
* @param [array] $data [返回数据]
* @param [string] $sign [签名]
*/
private function SyncRsaVerify($data, $sign)
{
$string = json_encode($data, JSON_UNESCAPED_UNICODE);
return $this->OutRsaVerify($string, $sign);
}
}
?>

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extend/payment/WeixinScanQrcode.php Normal file
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<?php
// +----------------------------------------------------------------------
// | ShopXO 国内领先企业级B2C免费开源电商系统
// +----------------------------------------------------------------------
// | Copyright (c) 2011~2099 http://shopxo.net All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( https://opensource.org/licenses/mit-license.php )
// +----------------------------------------------------------------------
// | Author: Devil
// +----------------------------------------------------------------------
namespace payment;
/**
* 微信扫码支付
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
*/
class WeixinScanQrcode
{
// 插件配置参数
private $config;
/**
* 构造方法
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-17
* @desc description
* @param [array] $params [输入参数（支付配置参数）]
*/
public function __construct($params = [])
{
$this->config = $params;
}
/**
* 配置信息
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
*/
public function Config()
{
// 基础信息
$base = [
'name' => '微信扫码支付', // 插件名称
'version' => '1.0.0', // 插件版本
'apply_version' => '不限', // 适用系统版本描述
'apply_terminal'=> ['pc'], // 适用终端 默认全部 ['pc', 'h5', 'app', 'alipay', 'weixin', 'baidu']
'desc' => '微信扫码支付、适用web端，一般用于线下扫码枪或手机对准用户付款码扫码完成支付，买家的交易资金直接打入卖家微信账户，快速回笼交易资金，（不要对用户开放、该插件不适用于在线支付）。 <a href="https://pay.weixin.qq.com/" target="_blank">立即申请</a>', // 插件描述（支持html）
'author' => 'Devil', // 开发者
'author_url' => 'http://shopxo.net/', // 开发者主页
];
// 配置信息
$element = [
[
'element' => 'input',
'type' => 'text',
'default' => '',
'name' => 'appid',
'placeholder' => '公众号/服务号AppID',
'title' => '公众号/服务号AppID',
'is_required' => 0,
'message' => '请填写微信分配的AppID',
],
[
'element' => 'input',
'type' => 'text',
'default' => '',
'name' => 'mch_id',
'placeholder' => '微信支付商户号',
'title' => '微信支付商户号',
'is_required' => 0,
'message' => '请填写微信支付分配的商户号',
],
[
'element' => 'input',
'type' => 'text',
'default' => '',
'name' => 'key',
'placeholder' => '密钥',
'title' => '密钥',
'desc' => '微信支付商户平台API配置的密钥',
'is_required' => 0,
'message' => '请填写密钥',
],
[
'element' => 'textarea',
'name' => 'apiclient_cert',
'placeholder' => '证书(apiclient_cert.pem)',
'title' => '证书(apiclient_cert.pem)（退款操作必填项）',
'is_required' => 0,
'rows' => 6,
'message' => '请填写证书(apiclient_cert.pem)',
],
[
'element' => 'textarea',
'name' => 'apiclient_key',
'placeholder' => '证书密钥(apiclient_key.pem)',
'title' => '证书密钥(apiclient_key.pem)（退款操作必填项）',
'is_required' => 0,
'rows' => 6,
'message' => '请填写证书密钥(apiclient_key.pem)',
],
];
return [
'base' => $base,
'element' => $element,
];
}
/**
* 支付入口
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
* @param [array] $params [输入参数]
*/
public function Pay($params = [])
{
// 参数
if(empty($params))
{
return DataReturn('参数不能为空', -1);
}
// 配置信息
if(empty($this->config))
{
return DataReturn('支付缺少配置', -1);
}
// 付款码
if(empty($params['params']) || empty($params['params']['payment_code']))
{
return DataReturn('付款码为空', -1);
}
// 支付参数
$request_params = [
'appid' => $this->config['appid'],
'mch_id' => $this->config['mch_id'],
'body' => $params['site_name'].'-'.$params['name'],
'nonce_str' => md5(time().$params['order_no']),
'out_trade_no' => $params['order_no'],
'spbill_create_ip' => GetClientIP(),
'total_fee' => (int) (($params['total_price']*1000)/10),
'auth_code' => $params['params']['payment_code'],
'attach' => empty($params['attach']) ? $params['site_name'].'-'.$params['name'] : $params['attach'],
'sign_type' => 'MD5',
'time_expire' => $this->OrderAutoCloseTime(),
];
$request_params['sign'] = $this->GetSign($request_params);
// 请求接口处理
$request_url = 'https://api.mch.weixin.qq.com/pay/micropay';
$result = $this->XmlToArray($this->HttpRequest($request_url, $this->ArrayToXml($request_params)));
if(isset($result['return_code']) && $result['return_code'] == 'SUCCESS')
{
if(isset($result['result_code']) && $result['result_code'] == 'SUCCESS')
{
$ret = DataReturn('支付成功', 0, $this->ReturnData($result));
} else {
// 是否需要等待用户处理
if($result['err_code'] == 'USERPAYING')
{
$ret = DataReturn($result['err_code_des'], -9999, [
'is_await' => 1,
'payment' => substr(self::class, strrpos(self::class, '\\') + 1),
'order_no' => $params['order_no'],
]);
} else {
$ret = DataReturn($result['err_code_des'].'['.$result['err_code'].']', -1);
}
}
} else {
$ret = DataReturn($result['return_msg'], -1);
}
return $ret;
}
/**
* 支付查询
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
* @param [array] $params [输入参数]
*/
public function Query($params = [])
{
// 参数
if(empty($params))
{
return DataReturn('参数不能为空', -1);
}
// 配置信息
if(empty($this->config))
{
return DataReturn('支付缺少配置', -1);
}
// 订单号
if(empty($params['order_no']))
{
return DataReturn('订单号为空', -1);
}
// 支付参数
$request_params = [
'appid' => $this->config['appid'],
'mch_id' => $this->config['mch_id'],
'nonce_str' => md5(time().$params['order_no']),
'out_trade_no' => $params['order_no'],
'sign_type' => 'MD5',
];
$request_params['sign'] = $this->GetSign($request_params);
// 请求接口处理
$request_url = 'https://api.mch.weixin.qq.com/pay/orderquery';
$result = $this->XmlToArray($this->HttpRequest($request_url, $this->ArrayToXml($request_params)));
if(isset($result['return_code']) && $result['return_code'] == 'SUCCESS')
{
if(isset($result['result_code']) && $result['result_code'] == 'SUCCESS')
{
if(!empty($result['transaction_id']))
{
$ret = DataReturn('支付成功', 0, $this->ReturnData($result));
} else {
$ret = DataReturn($result['trade_state_desc'], -1);
}
} else {
$ret = DataReturn($result['err_code_des'].'['.$result['err_code'].']', -1);
}
} else {
$ret = DataReturn($result['return_msg'], -1);
}
return $ret;
}
/**
* 订单自动关闭的时间
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2021-03-24
* @desc description
*/
public function OrderAutoCloseTime()
{
$time = intval(MyC('common_order_close_limit_time', 30, true))*60;
return date('YmdHis', time()+$time);
}
/**
* 支付回调处理
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
* @param [array] $params [输入参数]
*/
public function Respond($params = [])
{
$result = empty($GLOBALS['HTTP_RAW_POST_DATA']) ? $this->XmlToArray(file_get_contents('php://input')) : $this->XmlToArray($GLOBALS['HTTP_RAW_POST_DATA']);
if(isset($result['result_code']) && $result['result_code'] == 'SUCCESS' && $result['sign'] == $this->GetSign($result))
{
return DataReturn('支付成功', 0, $this->ReturnData($result));
}
return DataReturn('处理异常错误', -100);
}
/**
* [ReturnData 返回数据统一格式]
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2018-10-06T16:54:24+0800
* @param [array] $data [返回数据]
*/
private function ReturnData($data)
{
// 返回数据固定基础参数
$data['trade_no'] = $data['transaction_id']; // 支付平台 - 订单号
$data['buyer_user'] = $data['openid']; // 支付平台 - 用户
$data['out_trade_no'] = $data['out_trade_no']; // 本系统发起支付的 - 订单号
$data['subject'] = $data['attach']; // 本系统发起支付的 - 商品名称
$data['pay_price'] = $data['total_fee']/100; // 本系统发起支付的 - 总价
return $data;
}
/**
* 退款处理
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-05-28
* @desc description
* @param [array] $params [输入参数]
*/
public function Refund($params = [])
{
// 参数
$p = [
[
'checked_type' => 'empty',
'key_name' => 'order_no',
'error_msg' => '订单号不能为空',
],
[
'checked_type' => 'empty',
'key_name' => 'trade_no',
'error_msg' => '交易平台订单号不能为空',
],
[
'checked_type' => 'empty',
'key_name' => 'pay_price',
'error_msg' => '支付金额不能为空',
],
[
'checked_type' => 'empty',
'key_name' => 'refund_price',
'error_msg' => '退款金额不能为空',
],
];
$ret = ParamsChecked($params, $p);
if($ret !== true)
{
return DataReturn($ret, -1);
}
// 证书是否配置
if(empty($this->config['apiclient_cert']) || empty($this->config['apiclient_key']))
{
return DataReturn('证书未配置', -1);
}
// 退款原因
$refund_reason = empty($params['refund_reason']) ? $params['order_no'].'订单退款'.$params['refund_price'].'元' : $params['refund_reason'];
// 请求参数
$data = [
'appid' => $this->config['appid'],
'mch_id' => $this->config['mch_id'],
'nonce_str' => md5(time().rand().$params['order_no']),
'sign_type' => 'MD5',
'transaction_id' => $params['trade_no'],
'out_trade_no' => $params['order_no'],
'out_refund_no' => $params['order_no'].GetNumberCode(),
'total_fee' => (int) (($params['pay_price']*1000)/10),
'refund_fee' => (int) (($params['refund_price']*1000)/10),
'refund_desc' => $refund_reason,
];
$data['sign'] = $this->GetSign($data);
// 请求接口处理
$result = $this->XmlToArray($this->HttpRequest('https://api.mch.weixin.qq.com/secapi/pay/refund', $this->ArrayToXml($data), true));
if(isset($result['return_code']) && $result['return_code'] == 'SUCCESS')
{
if(isset($result['result_code']) && $result['result_code'] == 'SUCCESS')
{
// 统一返回格式
$data = [
'out_trade_no' => isset($result['out_trade_no']) ? $result['out_trade_no'] : '',
'trade_no' => isset($result['transaction_id']) ? $result['transaction_id'] : '',
'buyer_user' => isset($result['refund_id']) ? $result['refund_id'] : '',
'refund_price' => isset($result['refund_fee']) ? $result['refund_fee']/100 : 0.00,
'return_params' => $result,
];
return DataReturn('退款成功', 0, $data);
}
return DataReturn($result['err_code_des'].'['.$result['err_code'].']', -1);
}
return DataReturn($result['return_msg'], -1);
}
/**
* 签名生成
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-01-07
* @desc description
* @param [array] $params [输入参数]
*/
private function GetSign($params = [])
{
ksort($params);
$sign = '';
foreach($params as $k=>$v)
{
if($k != 'sign' && $v != '' && $v != null)
{
$sign .= "$k=$v&";
}
}
return strtoupper(md5($sign.'key='.$this->config['key']));
}
/**
* 数组转xml
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-01-07
* @desc description
* @param [array] $data [数组]
*/
private function ArrayToXml($data)
{
$xml = '<xml>';
foreach($data as $k=>$v)
{
$xml .= '<'.$k.'>'.$v.'</'.$k.'>';
}
$xml .= '</xml>';
return $xml;
}
/**
* xml转数组
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-01-07
* @desc description
* @param [string] $xml [xm数据]
*/
private function XmlToArray($xml)
{
if(!$this->XmlParser($xml))
{
return is_string($xml) ? $xml : '接口返回数据有误';
}
return json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
}
/**
* 判断字符串是否为xml格式
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-01-07
* @desc description
* @param [string] $string [字符串]
*/
function XmlParser($string)
{
$xml_parser = xml_parser_create();
if(!xml_parse($xml_parser, $string, true))
{
xml_parser_free($xml_parser);
return false;
} else {
return (json_decode(json_encode(simplexml_load_string($string)),true));
}
}
/**
* [HttpRequest 网络请求]
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2017-09-25T09:10:46+0800
* @param [string] $url [请求url]
* @param [array] $data [发送数据]
* @param [boolean] $use_cert [是否需要使用证书]
* @param [int] $second [超时]
* @return [mixed] [请求返回数据]
*/
private function HttpRequest($url, $data, $use_cert = false, $second = 30)
{
$options = array(
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HEADER => false,
CURLOPT_POST => true,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_POSTFIELDS => $data,
CURLOPT_TIMEOUT => $second,
);
if($use_cert == true)
{
//设置证书
//使用证书：cert 与 key 分别属于两个.pem文件
$apiclient = $this->GetApiclientFile();
$options[CURLOPT_SSLCERTTYPE] = 'PEM';
$options[CURLOPT_SSLCERT] = $apiclient['cert'];
$options[CURLOPT_SSLKEYTYPE] = 'PEM';
$options[CURLOPT_SSLKEY] = $apiclient['key'];
}
$ch = curl_init($url);
curl_setopt_array($ch, $options);
$result = curl_exec($ch);
//返回结果
if($result)
{
curl_close($ch);
return $result;
} else {
$error = curl_errno($ch);
curl_close($ch);
return "curl出错，错误码:$error";
}
}
/**
* 获取证书文件路径
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2019-05-29
* @desc description
*/
private function GetApiclientFile()
{
// 证书位置
$apiclient_cert_file = ROOT.'runtime'.DS.'cache'.DS.'payment_weixin_pay_apiclient_cert.pem';
$apiclient_key_file = ROOT.'runtime'.DS.'cache'.DS.'payment_weixin_pay_apiclient_key.pem';
// 证书处理
if(stripos($this->config['apiclient_cert'], '-----') === false)
{
$apiclient_cert = "-----BEGIN CERTIFICATE-----\n";
$apiclient_cert .= wordwrap($this->config['apiclient_cert'], 64, "\n", true);
$apiclient_cert .= "\n-----END CERTIFICATE-----";
} else {
$apiclient_cert = $this->config['apiclient_cert'];
}
file_put_contents($apiclient_cert_file, $apiclient_cert);
if(stripos($this->config['apiclient_key'], '-----') === false)
{
$apiclient_key = "-----BEGIN PRIVATE KEY-----\n";
$apiclient_key .= wordwrap($this->config['apiclient_key'], 64, "\n", true);
$apiclient_key .= "\n-----END PRIVATE KEY-----";
} else {
$apiclient_key = $this->config['apiclient_key'];
}
file_put_contents($apiclient_key_file, $apiclient_key);
return ['cert' => $apiclient_cert_file, 'key' => $apiclient_key_file];
}
}
?>