PHP登录表单没有数据库

时间:2012-05-10 02:21:24

标签: php forms login passwords

此表单未提交,但我尝试将其重定向到页面,如果密码正确,如果没有,则转到主页。我也试图记住我的cookie功能。一点帮助将不胜感激。

代码:

<?php
     if($logged_in){header('Location: index.php');}
    function checkLogin(){
       /* Check if user has been remembered */
       if(isset($_COOKIE['cookpass'])){
          $_SESSION['password'] = $_COOKIE['cookpass'];
       }

       /* Username and password have been set */
       if(isset($_SESSION['password'])){
          /* Confirm that username and password are valid */
          if($_SESSION['password'] != 'password'){
             /* Variables are incorrect, user not logged in */
             unset($_SESSION['password']);
             return false;
          }
          return true;
       }
       /* User not logged in */
       else{
          return false;
       }
    }
    if(isset($_POST['sublogin'])){
        //Set Variables
        $password = $_POST['password'];
    if($password == 'password'){
        $md5pass = md5($password);
        $_SESSION['password'] = $md5pass;
          if(isset($_POST['remember'])){
          setcookie("cookpass", $_SESSION['password'], time()+60*60*24*100, "/");
       }
    }
    }
    echo 'Not Logged In';
    $logged_in = checkLogin();
    ?>

形式:

 <form id="form1" name="form1" method="post" action="">
    Password: &nbsp;<input name="password" type="password" /><br/><br/>
    Remember Me: <input type="checkbox" name="remember" id="remember" />
    <input name="sublogin" type="submit" value="Login" style="float:right;" />

    <br/>
      <p></p>
    </form>

1 个答案:

答案 0 :(得分:1)

你没有开始会话。如果您要在PHP上使用会话变量,则必须在发送标题之前使用页面开头的session_start()启动它们。此表单也没有有效的操作。

在登录表单上阅读一些示例,互联网上有很多。我认为你解决问题的方法不是最好的或最简单的......