2016-06-10 66 views
0

我正在使用一个简单的文本文件,它在我的网站目录public_html/USERS/Matt/password.txt中保存一个密码现在,我与我的代码存在的问题是,当我按下提交按钮时似乎没有任何事情发生。我确信这只是一个愚蠢的错误,任何人有任何想法吗?登录php代码没有做任何事情?

<?php 
ob_clean();session_start(); 
if (isset($_GET['logout'])){ 
    session_destroy(); 
} 

$Username = $_POST['username']; 
$EnteredPassword = $_POST['password']; 

if (isset($_POST['submit'])){ 
    if (is_dir("USERS/".$Username) === true){ 
     $myFile=fopen("USERS/".$Username."/Password.txt","r") or exit("Can't open file!"); 
     $CorrectPassword = fgets($myFile); 
     fclose($myFile); 

     echo 'Username found.'; 

     if ($CorrectPassword == $EnteredPassword){ 
      echo 'Login successful.'; 
     } 

     else { 
      echo 'Password incorrect.'; 
     } 
    } 

    else { 
     echo 'Username not found.'; 
    } 

    echo 'Checking if username is found...'; 
} 

?> 

<html> 
    <head> 
     <meta charset="utf-8"> 
     <meta name="viewport" content="width=device-width, initial-scale=1"> 

     <title>Project Archive - Login</title> 

     <link href="CSS/master.css" rel="stylesheet" type="text/css"> 
     <script src="JAVASCRIPT/respond.min.js"></script> 
    </head> 
    <body> 
    <div id="containerDiv"> 
     <div id="titleDiv"> 
      <font size="20pt"> 
       <p align="center">Project Archive</p> 
      </font> 

      <div id="loginBoxDiv"> 
       <form method="post" action="index.php"> 
        <div id="username"> 
         <p>Username:</p> 
         <input type="text" name="username" size="12"> 
        </div> 

        <div id="password"> 
         <p>Password:</p> 
         <input type="password" name="password" size="12"> 
        </div> 

        <div id="btnLogin"> 
         <input id="button" type="submit" value="Login"> 
        </div> 
       </form> 
      </div> 

     </div> 
    </div> 
    </body> 
</html> 

回答

2

添加名称提交按钮

<div id="btnLogin"> 
    <input id="button" name='submit' type="submit" value="Login"> 
</div> 
+0

或只是有'如果($ _ SERVER [ 'REQUEST_METHOD'] == 'POST')',这是100%可靠的检测后提交。与检查您可能打字/忘记的表单字段名称。 –