Question

为了提高我的网址并简化多步激活过程，我已将我的网页编程为将激活电子邮件中的用户ID和激活码存储为会话变量。当userID和actCode在url中时，它会将它们保存为会话变量，然后重定向到激活（我已经使用htaccess来取消.php部分）

它第一次工作（当页面刷新时），但当你移动到另一个步骤或手动刷新页面时，它会擦除它们。

这是我的代码：

  <?php
error_reporting (E_ALL ^ E_NOTICE);
session_start();

if ( (!empty($_GET['u'])) && (!empty($_GET['a'])) ) {
    $_SESSION["activate_userID"]        = $_GET['u'];
    $_SESSION["activate_actCode"]       = $_GET['a'];
    header( 'Location:activate') ;
}else{
    $userID = $_SESSION["activate_userID"];
    $actCode = $_SESSION["activate_actCode"];
    echo 'session variable found: '.$actCode;
}

if ($actCode == ""){$actCode = "nUlL";}


require "***connection script***";



$checkCode = "SELECT ***account details***, `activationExpire` FROM `users` WHERE `userID` = \"$userID\"; ";
$result = $conn->query($checkCode);

if ($result->num_rows > 0) {
    // output data of each row
    while($actInfo = $result->fetch_assoc()) {
    *** account details are here ***
    $step               =   $actInfo['activationStatus'];
    $activationCode     =   $actInfo['activationCode'];
    $activationExpire   =   $actInfo['activationExpire'];
    }
}
?>

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <title>Activate - FiestaUSA</title>
    <link href="includes/css/materialize.min.css" type="text/css" rel="stylesheet" media="screen,projection"/>
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">

</head>

<body class="blue" background="includes/images/bg.jpg" style="background-size: cover;">
    <div class="row">
        <div class="col s10 m8 l6 offset-s1 offset-m2 offset-l3" style="padding-top: 50px">
            <div class="card-panel z-depth-2 ">
                <div class="row center">
                    <img src="includes/images/white480.png">
                </div>
                <div class="row">

    <?php
                $now = date('Y-m-d H:i:s');
                if($actCode !== $activationCode) {
          echo '
              <p>
                  There was a problem activating your account. Please email
                  <a href="mailto:activation@fiestausa.com?Subject=Account%20Activation">activation@fiestausa.com</a>
              </p>
          ';
        }
        elseif ($activationExpire < $now){
                    echo '
                            <p>
                                    Your activation code has expired. Please email
                                    <a href="mailto:activation@fiestausa.com?Subject=Account%20Activation">activation@fiestausa.com</a>
                            </p>
                    ';

                ;} else {

                    if ($step == 6){
                        header( 'Location:signin') ;
                    }

                    if ($step == 5){
                        require "includes/php/activation/s5.php";
                    }

                    if ($step == 4){
                        require "includes/php/activation/s4.php";
                    }

          elseif ($step == 3){
            require "includes/php/activation/s3.php";
          }

          elseif ($step == 2){
            require "includes/php/activation/s2.php";
          }

          elseif ($step == 1){
            require "includes/php/activation/s1.php";
          }
        }
    ?>
                </div>
            </div>
        </div>
    </div>
</body>

</html>

您可以在以下位置进行测试 http://fiestausa.com/myevent/activate.php?u=2&a=fiverr

Answer 1

您的会话可能返回意外行为的原因。你提到了你要发的redirect。但是，您是否重定向到同一个域和子域？

如果您的网站同时查询www和非www版本，那么您可能会获得不同的会话，因为它们被视为不同的子域。您可以更改您的htaccess来解决此问题，或者您可以通过进入开发控制台并键入document.cookie并比较这两个页面来进行检查。

PHP会话变量在刷新时显示为空

1 个答案: