Question

我的代码有问题，我很困惑如何在代码上设置逻辑。我想问一下这个问题，如何在每次点击用户帐户时设置状态，并将状态更改为“关闭”。

这是我的代码：

<?php
  session_start();

  include_once "config/db.php";

  $params = session_get_cookie_params();

  setcookie(session_name(), null, time()-48000,
            $params['path'], $params['domain'], $params['httponly']);

  session_destroy();

  $sql = "UPDATE user SET status 'off' WHERE user_id={$_SESSION['u_id']}";
  mysqli_query($connect, $sql);

  mysqli_close($connect);

  header("location: login.php");
  exit();

?>

Answer 1

在销毁会话之前，请编写更新查询

$sql = "UPDATE user SET status =  'off' WHERE user_id={$_SESSION['u_id']}";

session_destroy();

Answer 2

您需要先更改订单，然后更新查询，然后销毁Cookie和会话

<?php
  session_start();

  include_once "config/db.php";

  $params = session_get_cookie_params();  

  $sql = "UPDATE user SET status = 'off' WHERE user_id={$_SESSION['u_id']}";
  mysqli_query($connect, $sql);

  mysqli_close($connect);

  setcookie(session_name(), null, time()-48000,
            $params['path'], $params['domain'], $params['httponly']);

  session_destroy();

  header("location: login.php");
  exit();

?>

用户在php中注销时打开或关闭状态

2 个答案: