Question

在标题中，我的脚本在重新加载页面后丢失了数据或连接（我不确定）。会话保持不变。我的网站看起来像这个方案https://i.stack.imgur.com/lssv2.jpg

部分是波兰语，所以我给译文： Hasło=密码 logowanie =记录

这里是index.php代码，它发生了......

session_start();

if ((isset($_SESSION['logged']))) { 
    require "panel.php"; 
} else {
    if ((!isset($_POST['login'])) || (!isset($_POST['haslo']))) { 
        require "logowanie.php"; 
    } else {
        require "config.php";
        $db = mysqli_connect($dbh, $dblog, $dbpass, $dbn);

        $login=$_POST['login'];
        $haslo=md5($_POST['haslo']);

        $login=htmlentities($login, ENT_QUOTES, "UTF-8");
        $haslo=htmlentities($haslo, ENT_QUOTES, "UTF-8");
        $query="SELECT * FROM `rej_obywatele` WHERE `login`='".$login."' AND     `haslo`='".$haslo."'";
        $result = mysqli_query($db,$query);
        $userid = mysqli_fetch_array($result); 

        if ($result) {
            $numrows = mysqli_num_rows($result);
            if ($numrows==1) {
                $_SESSION['logged']=true;
                $_SESSION['id']=$userid['id'];
                echo session_id();

                require "panel.php";
            } else {
                require "logowanie.php";
                echo "<h3>FALSE LOGIN OR PASSWORD</h3>";
            }
        }
    }
}

这是panel.php

session_start();
if (!isset($_SESSION['logged'])){ 
    header('Location:index.php'); 
} else {
    require "config.php";

    $query="SELECT * FROM `rej_obywatele` WHERE `id`='".$_SESSION['id']."'";
    $result = mysqli_query($db,$query);
    $user = mysqli_fetch_array($result); 

    echo $user['imie']." ".$user['nazwisko']; //I cant see it after reload

我认为它与index.php中的isset有关，但我不知道如何修复它，因为很多小时：/

（PHP）页面重新加载后，数据或连接以某种方式丢失

0 个答案: