128 lines
6.4 KiB
PHP
128 lines
6.4 KiB
PHP
<?php
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namespace lib;
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class Order
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{
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public static function freeze($trade_no){
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global $DB;
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$row = $DB->find('order', 'uid,getmoney,status,channel', ['trade_no'=>$trade_no]);
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if(!$row)
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return ['code'=>-1, 'msg'=>'当前订单不存在！'];
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if($row['status']!=1)
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return ['code'=>-1, 'msg'=>'只支持冻结已支付状态的订单'];
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$channel = \lib\Channel::get($row['channel']);
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if($channel['mode']==1)
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return ['code'=>-1, 'msg'=>'当前支付通道为商户直清，不支持冻结'];
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if($row['getmoney']>0){
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changeUserMoney($row['uid'], $row['getmoney'], false, '订单冻结', $trade_no);
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$DB->exec("update pre_order set status='3' where trade_no='$trade_no'");
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}
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return ['code'=>0, 'msg'=>'已成功从UID:'.$row['uid'].'冻结'.$row['getmoney'].'元余额'];
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}
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public static function unfreeze($trade_no){
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global $DB;
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$row = $DB->find('order', 'uid,getmoney,status,channel', ['trade_no'=>$trade_no]);
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if(!$row)
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return ['code'=>-1, 'msg'=>'当前订单不存在！'];
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if($row['status']!=3)
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return ['code'=>-1, 'msg'=>'只支持解冻已冻结状态的订单'];
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$channel = \lib\Channel::get($row['channel']);
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if($channel['mode']==1)
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return ['code'=>-1, 'msg'=>'当前支付通道为商户直清，不支持冻结'];
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if($row['getmoney']>0){
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changeUserMoney($row['uid'], $row['getmoney'], true, '订单解冻', $trade_no);
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$DB->exec("update pre_order set status='1' where trade_no='$trade_no'");
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}
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return ['code'=>0, 'msg'=>'已成功为UID:'.$row['uid'].'恢复'.$row['getmoney'].'元余额'];
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}
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public static function refund_info($trade_no, $api = 0, $uid = 0){
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global $DB;
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$where = ['trade_no'=>$trade_no];
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if($uid > 0) $where['uid'] = $uid;
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$order = $DB->find('order', '*', $where);
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if(!$order)
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return ['code'=>-1, 'msg'=>'当前订单不存在！'];
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if(!in_array($order['status'], [1,2,3]))
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return ['code'=>-1, 'msg'=>'该订单状态不支持退款！'];
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if($order['status'] == 2 && empty($order['refundmoney'])) return ['code'=>-1, 'msg'=>'该订单已退款！'];
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if($order['refundmoney'] > 0 && $order['refundmoney'] >= $order['realmoney']) return ['code'=>-1, 'msg'=>'该订单已全额退款！'];
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$money = !empty($order['refundmoney']) ? round($order['realmoney'] - $order['refundmoney'], 2) : $order['realmoney'];
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if($api==1){
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if(!$order['api_trade_no']) return ['code'=>-1, 'msg'=>'接口订单号不存在'];
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$channel = \lib\Channel::get($order['channel']);
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if(!$channel) return ['code'=>-1, 'msg'=>'当前支付通道信息不存在'];
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if(\lib\Plugin::isrefund($channel['plugin'])==false){
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return ['code'=>-1, 'msg'=>'当前支付通道不支持API退款'];
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}
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}
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return ['code'=>0, 'money'=>$money];
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}
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public static function refund($refund_no, $trade_no, $money, $api = 0, $uid = 0, $out_refund_no = null){
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global $DB, $order, $conf;
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$where = ['trade_no'=>$trade_no];
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if($uid > 0) $where['uid'] = $uid;
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$order = $DB->find('order', '*', $where);
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if(!$order)
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return ['code'=>-1, 'msg'=>'当前订单不存在！'];
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if(!in_array($order['status'], [1,2,3]))
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return ['code'=>-1, 'msg'=>'该订单状态不支持退款！'];
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if($money>$order['realmoney']) return ['code'=>-1, 'msg'=>'退款金额不能大于订单金额'];
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if(!$order['api_trade_no']) return ['code'=>-1, 'msg'=>'接口订单号不存在'];
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if($order['status'] == 2 && empty($order['refundmoney'])) return ['code'=>-1, 'msg'=>'该订单已退款！'];
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if($order['refundmoney'] > 0 && $order['refundmoney'] >= $order['realmoney']) return ['code'=>-1, 'msg'=>'该订单已全额退款！'];
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if($order['refundmoney'] > 0 && $money > round($order['realmoney'] - $order['refundmoney'], 2)) return ['code'=>-1, 'msg'=>'退款金额不能超过该订单剩余可退款金额！'];
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$refunded = $order['refundmoney'];
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if(!$out_refund_no) $out_refund_no = $refund_no;
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$mode = $DB->findColumn('channel', 'mode', ['id'=>$order['channel']]);
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if($order['status'] == 3 || $mode == 1){
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$reducemoney = 0;
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}elseif($conf['refund_fee_type']==1 && $money == $order['realmoney']){
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$reducemoney = $order['realmoney'];
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}elseif(!$conf['refund_fee_type'] && ($money == $order['realmoney'] || $money >= $order['getmoney'])){
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$reducemoney = $order['getmoney'];
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}else{
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$reducemoney = $money;
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}
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if($uid > 0 && $reducemoney > 0){
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$usermoney = $DB->findColumn('user', 'money', ['uid'=>$uid]);
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if($reducemoney > $usermoney){
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return ['code'=>-1, 'msg'=>'商户余额不足，请先充值'];
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}
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}
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if($api == 1){
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$message = null;
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if(!\lib\Plugin::refund($refund_no, $trade_no, $money, $message)){
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return ['code'=>-1, 'msg'=>'退款失败：'.$message];
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}
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}
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if($reducemoney > 0){
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if($order['tid'] == 2){
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$param = json_decode($order['param'], true);
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if(isset($param['uid'])){
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$order['uid'] = $param['uid'];
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}
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}
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changeUserMoney($order['uid'], $reducemoney, false, '订单退款', $trade_no);
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}
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if($api == 1){
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$refundmoney = !empty($refunded) ? round($refunded + $money, 2) : $money;
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$DB->update('order', ['status'=>2, 'refundmoney'=>$refundmoney], ['trade_no'=>$trade_no]);
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$DB->insert('refundorder', ['refund_no'=>$refund_no, 'out_refund_no'=>$out_refund_no, 'trade_no'=>$trade_no, 'uid'=>$order['uid'], 'money'=>$money, 'reducemoney'=>$reducemoney, 'addtime'=>date('Y-m-d H:i:s'), 'endtime'=>date('Y-m-d H:i:s'), 'status'=>1]);
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}else{
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$DB->update('order', ['status'=>2], ['trade_no'=>$trade_no]);
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}
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return ['code'=>0, 'refund_no'=>$refund_no, 'out_refund_no'=>$out_refund_no, 'trade_no'=>$trade_no, 'out_trade_no'=>$order['out_trade_no'], 'uid'=>$order['uid'], 'money'=>$money, 'reducemoney'=>$reducemoney];
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}
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} |