Question

如何根据角色重定向两个用户？我有数据库用户类型1和类型0.我的登录代码是这样的。类型1假定为管理员，类型0是普通用户。

<?php

session_start();

if(isset($_POST['submit'])){

include 'dbh.inc.php';

$uid = mysqli_real_escape_string($conn, $_POST['uid']);
$pwd = mysqli_real_escape_string($conn, $_POST['pwd']);


if (empty($uid) || empty($pwd)){
    header("Location: ../index.php?login=empty");
    exit();
} else {
    $sql = "SELECT * FROM users WHERE user_uid='$uid'";
    $result = mysqli_query($conn, $sql);
    $resultCheck = mysqli_num_rows($result);
    if ($resultCheck < 1) {
        header("Location: ../index.php?login=error");
        exit();
    } else {
        if ($row = mysqli_fetch_assoc($result)){
            $hashedPwdCheck = password_verify($pwd, $row['user_pwd']);
            if($hashedPwdCheck == false){
                header("Location: ../index.php?login=error");
                exit();
            } elseif ($hashedPwdCheck == true) {
                $_SESSION['u_id'] = $row['user_id'];
                $_SESSION['u_first'] = $row['user_first'];
                $_SESSION['u_last'] = $row['user_last'];
                $_SESSION['u_uid'] = $row['user_uid'];
                header("Location: ../main.php?login=success");
                exit();
            }   
        }
    }
}
} else {
header("Location: ../index.php?login=error");
exit();
}

Answer 1

您可以通过if()..else...轻松完成此操作，但完全不要直接使用header重定向，我建议您使用此功能重定向：

function redirect($url){
    if (headers_sent()){
        die('<script type="text/javascript">window.location.href=\'' . $url . '\';</script>');
    }else{
        header('Location: ' . $url);
      die();
    }
}

这是你需要做的：

if($type == 1)
    redirect($admin_url);
else
    redirect($user_url);

Answer 2

您只是通过查询检查用户类型是1还是0？

while ($row = mysqli_fetch_assoc($result)) {
   $type = $row["yourusertypeid"];
}

if ($type == 1) {
   //user is admin
} else if ($type == 1) {
   //user is user
}

如何根据PHP中的角色重定向两个用户

2 个答案: