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- <?php
- namespace app\common\extend\pay;
- class Epay {
- public $name = '易支付';
- public $ver = '1.0';
- public function submit($user,$order,$param)
- {
- $pay_type = 0;
- $pay_type_map = [1 => 'alipay', 2 => 'qqpay', 3 => 'wxpay',];
- if(!empty($param['paytype']) && isset($pay_type_map[$param['paytype']])){
- $pay_type = $pay_type_map[$param['paytype']];
- }
- //组装参数
- $epay_config = $GLOBALS['config']['pay']['epay'];
- $data = array(
- "pid" => trim($epay_config['appid']),//你的商户ID
- "type" => $pay_type,//1支付宝支付 3微信支付 2QQ钱包
- "notify_url" => $GLOBALS['http_type'] . $_SERVER['HTTP_HOST'] . '/index.php/payment/notify/pay_type/epay',//通知地址
- "return_url" => $GLOBALS['http_type'] . $_SERVER['HTTP_HOST'] . '/index.php/payment/notify/pay_type/epay',//跳转地址
- "out_trade_no" => $order['order_code'], //唯一标识 可以是用户ID,用户名,session_id(),订单ID,ip 付款后返回
- "name" => '积分充值(UID:'.$user['user_id'].')',
- "money" => (float)$order['order_price'],//金额100元
- );
- // 跳转至收银台,选择其他方式
- if (empty($data['type'])) {
- unset($data['type']);
- }
- ksort($data); //重新排序$data数组
- reset($data); //内部指针指向数组中的第一个元素
- $sign = ''; //初始化需要签名的字符为空
- $urls = ''; //初始化URL参数为空
- foreach ($data as $key => $val) { //遍历需要传递的参数
- if ($val == ''||$key == 'sign') continue; //跳过这些不参数签名
- if ($sign != '') { //后面追加&拼接URL
- $sign .= "&";
- $urls .= "&";
- }
- $sign .= "$key=$val"; //拼接为url参数形式
- $urls .= "$key=" . urlencode($val); //拼接为url参数形式并URL编码参数值
- }
- $query = $urls . '&sign='.md5($sign.trim( $epay_config['appkey'] )); //创建订单所需的参数
- $url = $epay_config['api_url'] . "submit.php?{$query}"; //支付页面
- mac_redirect($url);
- }
- public function notify()
- {
- $param = $_REQUEST;
- // $param['trade_no'] 这是付款人的唯一身份标识或订单ID
- // $param['out_trade_no'] 这是流水号 没有则表示没有付款成功 流水号不同则为不同订单
- // $param['money'] 这是付款金额
- unset($param['/payment/notify/pay_type/epay']);
- unset($param['paytype']);
- unset($param['s']);
- ksort($param); //排序post参数
- reset($param); //内部指针指向数组中的第一个元素
- $sign = '';
- foreach ($param as $key => $val) {
- if ($val == '') continue; //跳过空值
- if ($key != 'sign' && $key != 'sign_type') { //跳过sign
- $sign .= "$key=$val&"; //拼接为url参数形式
- }
- }
- $epay_config = $GLOBALS['config']['pay']['epay'];
- if (!$param['out_trade_no'] || md5(substr($sign, 0, -1) . trim($epay_config['appkey'])) != $param['sign']) {
- echo 'fail';
- }
- else{
- $res = model('Order')->notify($param['out_trade_no'], 'epay');
- if($res['code'] >1){
- echo 'fail2';
- }
- else {
- echo 'success';
- }
- }
- }
- }
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