117 lines
3.4 KiB
PHP
117 lines
3.4 KiB
PHP
<?php
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class XunhupayClient
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{
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private $apiurl = 'https://api.xunhupay.com/payment/do.html';
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private $appid;
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private $appsecret;
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function __construct($appid, $appsecret, $apiurl){
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$this->appid = $appid;
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$this->appsecret = $appsecret;
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if(!empty($apiurl)) {
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$this->apiurl = $apiurl;
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}
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}
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//发起支付
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public function do_payment($params){
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return $this->execute($this->apiurl, $params);
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}
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//查询订单
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public function query_payment($params){
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$url = str_replace('/payment/do.html', '/payment/query.html', $this->apiurl);
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return $this->execute($url, $params);
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}
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//发起通用请求
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public function execute($url, $params){
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$publicParams = [
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'appid' => $this->appid,
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'time' => time(),
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'nonce_str' => str_shuffle(time())
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];
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$params = array_merge($publicParams, $params);
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$params['hash'] = $this->generate_hash($params, $this->appsecret);
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$response = $this->curl_post($url, json_encode($params));
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$result = json_decode($response, true);
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if(isset($result['errcode']) && $result['errcode']==0){
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$hash = $this->generate_hash($result, $this->appsecret);
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if(!isset($result['hash']) || $hash !== $hash){
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throw new \Exception('返回数据签名校验失败');
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}
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return $result;
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}else{
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throw new \Exception($result['errmsg']?$result['errmsg']:'返回数据解析失败');
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}
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}
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//二维码图片链接解析二维码链接
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public function parseQrcode($url_qrcode){
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$redirect_url = $this->get_redirect_url($url_qrcode);
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if($redirect_url){
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$url = getSubstr($redirect_url, 'data=', '&');
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if($url){
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return base64_decode($url);
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}
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}
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throw new \Exception('获取二维码链接失败');
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}
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public function verify($arr){
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if(!isset($arr['hash'])) return false;
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$hash = $this->generate_hash($arr, $this->appsecret);
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return $hash === $arr['hash'];
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}
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private function curl_post($url, $post, $timeout = 10){
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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$httpheader[] = "Accept: */*";
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$httpheader[] = "Accept-Language: zh-CN,zh;q=0.8";
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$httpheader[] = "Connection: close";
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$httpheader[] = "Content-Type: application/json; charset=utf-8";
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curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
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$response = curl_exec($ch);
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curl_close($ch);
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return $response;
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}
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private function get_redirect_url($url, $timeout = 10){
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$ch = curl_init($url);
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curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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$httpheader[] = "Accept: */*";
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$httpheader[] = "Accept-Language: zh-CN,zh;q=0.8";
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$httpheader[] = "Connection: close";
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curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
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curl_setopt($ch, CURLOPT_HEADER, false);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
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curl_exec($ch);
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$redirect_url = curl_getinfo($ch, CURLINFO_REDIRECT_URL);
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curl_close($ch);
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return $redirect_url;
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}
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private function generate_hash($param, $key){
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ksort($param);
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$signstr = '';
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foreach($param as $k => $v){
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if($k != "hash" && $v!=='' && !is_null($v)){
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$signstr .= $k.'='.$v.'&';
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}
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}
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$signstr = substr($signstr,0,-1);
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$sign = md5($signstr.$key);
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return $sign;
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}
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} |