Question

我想让PHP读取我的选择变量作为选择，然后根据用户选择回显特定页面。

登录系统功能正常，但只能将我登录到一个页面。

<form action="login.php" method="POST"> 
    <table cellspacing="10"> 
     <tr> 
      <td>Email: </td> 
      <td><input type='text' name='email'/></td> 
     </tr> 
     <tr> 
      <td>Password: </td> 
      <td><input type='password' name='password'/></td> 
     </tr> 
     <tr> 
      <td>Event: </td> 
      <td> 
       <select name="event"> 
        <option><?php echo $title?></option> 
        <option><?php echo $title2?></option> 
       </select> 
      </td> 
     </tr> 
    </table> 
    <br /> 
    <button class="button" type='submit' name='Submit' value='Submit' />Login</button> 
</form> 

<?php 

    if (!empty($email) && !empty($password)) { 

       $pdo = getPdo(); 

       $statement = $pdo->prepare('SELECT * FROM awdawda WHERE email=:email;'); 

       $statement->bindParam(':email', $email); 

       $statement->execute(); 

       $data = $statement->fetch(); 

       $pdo = null; 

       if (!empty($data)) { 
        $dbemail = $data['email']; 
        $dbpassword = $data['password']; 
        $dbfullname = $data['fullname']; 

        if ($password == $dbpassword) { 
         $_SESSION['fullname'] = $dbfullname; 
         $_SESSION['email'] = $email; 
         $_SESSION['password'] = $password; 

         if ($_POST['event']) { 
          $event1=$title; 
          echo '<script type="text/javascript">window.location = "http://awda/adwa/awd1.php" </script>'; 
         } 

         if ($_POST['event']) { 
          $event2=$title2; 
          echo '<script type="text/javascript">window.location = "http://awdaw/awda/adwa.php" </script>'; 
         } 

        } 

        echo '<div style="padding: 10px;">Login Failed: Password Incorrect</div>'; 
       } 

       echo '<div style="padding: 10px;">User not found</div>'; 
      } 

?> 

这是我用来登录的代码。我忽略了上面的内容，因为它现在一切正常。

Answer 1

你必须给的价值，您select标签

<select name="event"> 
    <option value="value1"><?php echo $title?></option> 
    <option value="value2"><?php echo $title2?></option> 
</select> 

的options，并有根据这些值

if ($_POST['event'] == "value1") { 
    $event1=$title; 
    echo '<script type="text/javascript">window.location = "http://awda/adwa/awd1.php" </script>'; 
} 

if ($_POST['event'] == "value2") { 
    $event2=$title2; 
    echo '<script type="text/javascript">window.location = "http://awdaw/awda/adwa.php" </script>'; 
}