60 lines
1.4 KiB
PHP
60 lines
1.4 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: 唐佩良
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* Date: 2018/4/14
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* Time: 18:39
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*/
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include_once("../../common/init.php");
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check_loginuser();
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$tb_name = "orders";
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$order_id = intval($_GET['order_id']);
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if(!$order_id){
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goBakMsg("缺少参数order_id");
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exit();
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}
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$cars_id = intval($_GET['carsid']);
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if(!$cars_id){
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goBakMsg("缺少参数carsid");
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exit();
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}
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$order = db_get_row("select * from {$tb_name} where id={$order_id}");
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//把车设为正常
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db_query("update cars set status='正常' where id={$cars_id}");
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//扣除预存款
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$date_now = date('Y-m-d');
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$date = diffBetweenTwoDays($order['begintime'],$date_now);
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if($date == 0){
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$date = 1;
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}
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$price = 1 * $date;
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db_query("update yajin set price=price-".$price." where studentid='{$_SESSION['stuname']}'");
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//把订单设为已归还
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db_query("update {$tb_name} set status='已归还',`price`={$price},`endtime`='{$date_now}' where `id`='{$order_id}'");
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function diffBetweenTwoDays ($day1, $day2)
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{
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$second1 = strtotime($day1);
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$second2 = strtotime($day2);
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if ($second1 < $second2) {
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$tmp = $second2;
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$second2 = $second1;
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$second1 = $tmp;
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}
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return ($second1 - $second2) / 86400;
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}
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?>
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<body>
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<h3>还车成功<br>本次借车：<?php echo $date?>天<br>开始借车时间：<?php echo $order['begintime']?><br>还车时间：<?php echo date('Y-m-d')?><br>共扣除金额：<?php echo $price?>元</h3>
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</body>
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</html>
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