<?php
namespace payment;
use app\service\PayLogService;
* 拉卡拉 - 支付宝
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2018-09-19
* @desc description
*/
class LakalaAlipay
{
private $config;
private $schema = 'LKLAPI-SHA256withRSA';
private $url = [
0 => [
'pay' => 'https://s2.lakala.com/api/v3/labs/trans/preorder',
'refund' => 'https://s2.lakala.com/api/v3/labs/relation/refund',
],
1 => [
'pay' => 'https://test.wsmsd.cn/sit/api/v3/labs/trans/preorder',
'refund' => 'https://test.wsmsd.cn/sit/api/v3/labs/relation/refund',
],
];
* 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()
{
$base = [
'name' => '拉卡拉-支付宝',
'version' => '1.0.1',
'apply_version' => '不限',
'apply_terminal'=> ['pc','h5'],
'desc' => '适用v3.0版本，适用PC+H5，即时到帐支付方式，买家的交易资金直接打入卖家拉卡拉账户，快速回笼交易资金。 <a href="https://www.lakala.com/" target="_blank">立即申请</a>',
'author' => 'Devil',
'author_url' => 'http://shopxo.net/',
];
$element = [
[
'element' => 'input',
'type' => 'text',
'default' => '',
'name' => 'appid',
'placeholder' => '接入方唯一编号appid',
'title' => '接入方唯一编号appid',
'is_required' => 0,
'message' => '请填写接入方唯一编号appid',
],
[
'element' => 'input',
'type' => 'text',
'default' => '',
'name' => 'merchant_no',
'placeholder' => '商户号',
'title' => '商户号',
'is_required' => 0,
'message' => '请填写商户号',
],
[
'element' => 'input',
'type' => 'text',
'default' => '',
'name' => 'term_no',
'placeholder' => '终端号',
'title' => '终端号',
'is_required' => 0,
'message' => '请填写终端号',
],
[
'element' => 'input',
'type' => 'text',
'default' => '',
'name' => 'serial_no',
'placeholder' => '证书序列号',
'title' => '证书序列号',
'is_required' => 0,
'message' => '请填写证书序列号',
],
[
'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' => '拉卡拉公钥',
'title' => '拉卡拉公钥',
'is_required' => 0,
'rows' => 6,
'message' => '请填写拉卡拉公钥',
],
[
'element' => 'select',
'title' => '是否测试环境',
'message' => '请选择是否测试环境',
'name' => 'is_dev_env',
'is_multiple' => 0,
'element_data' => [
['value'=>0, 'name'=>'否'],
['value'=>1, 'name'=>'是'],
],
],
];
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 = [])
{
$base_parameter = [
'merchant_no' => $this->config['merchant_no'],
'term_no' => $this->config['term_no'],
'out_trade_no' => $params['order_no'],
'account_type' => 'ALIPAY',
'trans_type' => 41,
'total_amount' => (int) (($params['total_price']*1000)/10),
'subject' => $params['name'],
'notify_url' => $params['notify_url'],
];
$location_info = [
'request_ip' => GetClientIP(),
];
$base_parameter['location_info'] = $location_info;
$parameter = [
'req_time' => date('YmdHis'),
'version' => '3.0',
'out_org_code' => $this->config['appid'],
'req_data' => $base_parameter,
];
$body = json_encode($parameter, JSON_UNESCAPED_UNICODE);
PayLogService::PayLogRequestRecord($params['order_no'], ['request_params'=>$parameter]);
$authorization = $this->AuthorizationCreated($body);
$result = $this->HttpRequest('pay', $body, $authorization);
if($result['code'] == 0)
{
if(isset($result['data']['code']) && $result['data']['code'] == 'BBS00000' && !empty($result['data']['resp_data']))
{
if(!empty($result['data']['resp_data']['acc_resp_fields']) && !empty($result['data']['resp_data']['acc_resp_fields']['code']))
{
if(ApplicationClientType() == 'pc')
{
$pay_params = [
'url' => $result['data']['resp_data']['acc_resp_fields']['code'],
'order_no' => $params['order_no'],
'name' => '支付宝支付',
'msg' => '打开支付宝APP扫一扫进行支付',
'check_url' => $params['check_url'],
];
MySession('payment_qrcode_data', $pay_params);
$data = MyUrl('index/pay/qrcode');
} else {
$data = $result['data']['resp_data']['acc_resp_fields']['code'];
}
return DataReturn('success', 0, $data);
}
}
return DataReturn($result['data']['msg'].'('.$result['data']['code'].')', -1);
}
return $result;
}
* 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 = [])
{
$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);
}
$refund_reason = empty($params['refund_reason']) ? $params['order_no'].'订单退款'.$params['refund_price'].'元' : $params['refund_reason'];
$base_parameter = [
'merchant_no' => $this->config['merchant_no'],
'term_no' => $this->config['term_no'],
'out_trade_no' => GetNumberCode(10),
'origin_out_trade_no' => $params['order_no'],
'origin_trade_no' => $params['trade_no'],
'refund_amount' => (int) (($params['refund_price']*1000)/10),
'refund_reason' => $refund_reason,
];
$location_info = [
'request_ip' => GetClientIP(),
];
$base_parameter['location_info'] = $location_info;
$parameter = [
'req_time' => date('YmdHis'),
'version' => '3.0',
'out_org_code' => $this->config['appid'],
'req_data' => $base_parameter,
];
$body = json_encode($parameter, JSON_UNESCAPED_UNICODE);
$authorization = $this->AuthorizationCreated($body);
$result = $this->HttpRequest('refund', $body, $authorization);
if($result['code'] == 0)
{
if(isset($result['data']['code']) && $result['data']['code'] == 'BBS00000')
{
if(!empty($result['data']['resp_data']))
{
$res = $result['data']['resp_data'];
$data = [
'out_trade_no' => isset($res['out_trade_no']) ? $res['out_trade_no'] : '',
'trade_no' => isset($res['trade_no']) ? $res['trade_no'] : '',
'buyer_user' => isset($res['log_no']) ? $res['log_no'] : '',
'refund_price' => isset($result['refund_amount']) ? $result['refund_amount']/100 : 0.00,
'return_params' => $result['data'],
];
return DataReturn('退款成功', 0, $data);
}
}
return DataReturn($result['data']['msg'].'('.$result['data']['code'].')', -1);
}
return $result;
}
* 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 = [])
{
if(empty($_SERVER['HTTP_AUTHORIZATION']))
{
return DataReturn('授权签名为空', -1);
}
if(!$this->SignatureVerification($_SERVER['HTTP_AUTHORIZATION'], file_get_contents('php://input')))
{
return DataReturn('签名验证失败', -1);
}
return DataReturn('支付成功', 0, $this->ReturnData($params));
}
* 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)
{
$data['trade_no'] = $data['trade_no'];
$data['buyer_user'] = empty($data['user_id1']) ? (empty($data['user_id2']) ? '' : $data['user_id2']) : $data['user_id1'];
$data['out_trade_no'] = $data['out_trade_no'];
$data['subject'] = '';
$data['pay_price'] = $data['total_amount'];
return $data;
}
* 网络请求
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @datetime 2017-09-25T09:10:46+0800
* @param [string] $type [请求类型]
* @param [array] $data [发送数据]
* @param [int] $second [超时]
* @return [mixed] [请求返回数据]
*/
private function HttpRequest($type, $data, $authorization, $second = 30)
{
$is_dev_env = isset($this->config['is_dev_env']) ? $this->config['is_dev_env'] : 0;
$headers = [
'Authorization: ' . $authorization,
'Accept: application/json',
'Content-Type:application/json',
];
$ch = curl_init();
curl_setopt_array($ch, array(
CURLOPT_URL => $this->url[$is_dev_env][$type],
CURLOPT_HTTPHEADER => $headers,
CURLOPT_POST => true,
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_POSTFIELDS => $data,
CURLOPT_TIMEOUT => $second,
));
$reponse = curl_exec($ch);
if(curl_errno($ch))
{
return DataReturn(curl_error($ch), -1);
}
curl_close($ch);
return DataReturn('success', 0, json_decode($reponse, true));
}
* 签名验证
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2022-03-30
* @desc description
* @param [string] $authorization [授权参数信息]
* @param [string] $body [请求参数]
*/
public function SignatureVerification($authorization, $body)
{
$authorization = str_replace($this->schema . " ", "", $authorization);
$authorization = str_replace(",","&", $authorization);
$authorization = str_replace("\"","", $authorization);
$authorization = $this->ConvertUrlQuery($authorization);
$authorization['signature'] = base64_decode($authorization['signature']);
$sign_str = $authorization['timestamp'] . "\n" . $authorization['nonce_str'] . "\n" . $body . "\n";
if(stripos($this->config['out_rsa_public'], '-----') === false)
{
$res = "-----BEGIN CERTIFICATE-----\n";
$res .= wordwrap($this->config['out_rsa_public'], 64, "\n", true);
$res .= "\n-----END CERTIFICATE-----";
} else {
$res = $this->config['out_rsa_public'];
}
$key = openssl_get_publickey($res);
$flag = openssl_verify($sign_str, $authorization['signature'], $key, OPENSSL_ALGO_SHA256);
unset($key);
return ($flag == 1);
}
* 签名生成
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2022-03-30
* @desc description
* @param [string] $body [请求参数]
*/
public function AuthorizationCreated($body)
{
$nonce_str = GetNumberCode(12);
$timestamp = time();
$sign_str = $this->config['appid'] . "\n" . $this->config['serial_no'] . "\n" . $timestamp . "\n" . $nonce_str . "\n" . $body . "\n";
if(stripos($this->config['rsa_private'], '-----') === false)
{
$res = "-----BEGIN CERTIFICATE-----\n";
$res .= wordwrap($this->config['rsa_private'], 64, "\n", true);
$res .= "\n-----END CERTIFICATE-----";
} else {
$res = $this->config['rsa_private'];
}
$key = openssl_get_privatekey($res);
openssl_sign($sign_str, $signature, $key, OPENSSL_ALGO_SHA256);
unset($key);
return $this->schema.' appid="' . $this->config['appid'] . '", serial_no="' . $this->config['serial_no'] . '", timestamp="' . $timestamp . '", nonce_str="' . $nonce_str . '", signature="' . base64_encode($signature) . '"';
}
* 签名参数转数组
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2022-03-30
* @desc description
* @param [string] $query [请求参数]
*/
private function ConvertUrlQuery($query)
{
$params = explode('&', $query);
$result = [];
foreach($params as $param)
{
$item = explode('=', $param);
$result[$item[0]] = $item[1];
}
if($result['signature'])
{
$result['signature'] = substr($query, strrpos($query, 'signature=') + 10);
}
return $result;
}
* 自定义成功返回内容
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2020-07-01
* @desc description
*/
public function SuccessReturn()
{
return '{"code":"SUCCESS","message":"接收成功"}';
}
* 自定义失败返回内容
* @author Devil
* @blog http://gong.gg/
* @version 1.0.0
* @date 2020-07-01
* @desc description
*/
public function ErrorReturn()
{
return '{"code":"ERROR","message":"接收失败"}';
}
}
?>