大家好,我有问题,如果有条件,这里是一个查询和脚本:
$sql_admin = "SELECT *
FROM users
WHERE username='$username'
AND hashed_password='$pass_admin'
AND lvl = 1 LIMIT 1";
$query_admin = mysqli_query($connection, $sql_admin);
$row_admin = mysqli_fetch_array($query_admin);
$id_admin = $row_admin['id'];
$db_password_admin = $row_admin['hashed_password'];
$lvl_admin = $row_admin['lvl'];
$active_admin = $row['active'];
if($pass_admin == $db_password_admin && $active_admin == 1) {
$_SESSION['id'] = $id_admin;
redirect_to("admin");
} elseif($pass_admin == $db_password_admin && $active_admin == 0) {
echo '<script language="javascript">';
echo 'alert("Your acc is not activated.");';
echo 'window.location.href="index";';
echo '</script>';
} else {
// something other
}
当我尝试只使用$ pass_admin == $ db_password_admin时,但是当我添加时(&amp;&amp;&amp; $ active_admin == 0/1它无效。
感谢您的回答。
答案 0 :(得分:2)
发生错误的原因是您在使用$active_admin = $row['active'];
时使用$row_admin
,因此请将行更改为
$active_admin = $row_admin['active'];
$row
永远不会启动,但您使用$row_admin
从查询中获取数据