Question

嗨我试图在登录后发出if语句，如果用户帐户被禁止，那么重定向到logout.php会将用户注销，但我也希望在发生这种情况后显示会话消息。我可以尝试执行以下操作，但它只会重定向用户注销并将其登出，而不显示会话消息。

请有人告诉我哪里出错了谢谢：

<? if (logged_in()) { ?> 
     <?
    $account_banned = account_banned();
    while ($banned = mysql_fetch_array($account_banned)) 


     if ($banned['account_banned'] == '1')  {
         $_SESSION['banned']="<div class=\"infobox-noprofile\"><strong>Account Banned</strong> - We could not log you in because your account has been banned. If you need to talk to us about this please email <a href=\"mailto:support@playtimeboys.com\">Support@PlaytimeBoys.com.</a></div><div class=\"infobox-close12\"></div>"; 

          redirect_to("logout.php");  


     ?>

     <? } }?>

logout.php中的

：

<?
session_start();
if(isset($_SESSION['banned']))
   echo $_SESSION['banned'];
    unset($_SESSION['banned']);

?>

Answer 1

您在第一个文件中缺少session_start();。注销处理在哪里？该人仍然登录（至少如果他是第一位的话）

Answer 2

请不要在会话变量中保存这种值，而是执行此操作：

第一个文件：

<?php if (logged_in()) { 
        $account_banned = account_banned();
        while ($banned = mysql_fetch_array($account_banned)) 


         if ($banned['account_banned'] == '1')  {
             $_SESSION['banned']= true; 

              redirect_to("logout.php");  
         } 
       }
?>

logout.php

    <?php

    session_start();
    if(isset($_SESSION['banned'])):?>
    <div class="infobox-noprofile"><strong>Account Banned</strong> - We could not log you in because your account has been banned. If you need to talk to us about this please email <a href="mailto:support@playtimeboys.com">Support@PlaytimeBoys.com.</a></div><div class="infobox-close12"></div>

<?php endif; 
 unset($_SESSION['banned']);
?>

如果条件为真，则重定向到注销并显示会话消息？

2 个答案: