将表单写入文本文件 PHP

Question

I'm new here.我是新来的。

Anyway, I'm working on an application system that logs your answers to the form into a text file called data.txt It was working for a while and then I tinkered with some stuff and it's not working anymore.无论如何，我正在开发一个应用程序系统，它将您对表单的回答记录到一个名为 data.txt 的文本文件中。它工作了一段时间，然后我修补了一些东西，它不再工作了。

    <html>
  <head>
    <link rel="stylesheet" href="style.css"
    <meta charset="utf-8">
    <title>Apply</title>
    <link rel="icon" type="image/png" href="favicon.png">
    </head>
  <body>
    <h1 class="unselectable">PvPCity Application</h1>
    <form target=_blank action="index.php" method="post">
      <input type="text" name="IGN" placeholder="IGN" autocomplete="off"><br>
      <input type="text" name="Discord" placeholder="Discord" autocomplete="off"><br>
      <input type="text" name="Age" placeholder="Age" autocomplete="off">
      <textarea name="Why" placeholder="Why do you want to be staff?" autocomplete="off"></textarea>
      <input onclick="window.location.href = 'http://pvpcity.dx.am/submitted/index.html';" type="submit" value="Apply" />
    </form>
  </body>
</html>
<?php
if( isset($_POST['IGN'] ) && isset( $_POST['Discord'] ) && isset( $_POST['Age'] ) && isset( $_POST['Why'] ) )
{
  $txt='  ##### IGN: '.$_POST['IGN'].'  ##### Discord: '.$_POST['Discord'].'  ##### Age: '.$_POST['Age'].'  ##### Why: '.$_POST['Why'] . PHP_EOL;
  file_put_contents('data.txt', $txt, FILE_APPEND);
}
?>

Here is the code.这是代码。 If you could tell me what is wrong that would be great.如果你能告诉我出了什么问题，那就太好了。 The code here is from index.php The submit button redirects to a different page when you click.这里的代码来自 index.php 提交按钮在点击时重定向到不同的页面。 I honestly have no idea why it's not working老实说，我不知道为什么它不起作用

Answer 1

You should allow PHP to perform the redirection rather than allow people to potentially spoof others from your site.您应该允许 PHP 执行重定向，而不是允许人们从您的站点潜在地欺骗他人。 That said - you can simplify the collection of POSTed data a little by processing the POST array.也就是说 - 您可以通过处理 POST 数组来稍微简化 POSTed 数据的收集。 The form will submit OK and redirect but the remote site will perhaps inaccurately report back that the application has been submitted - presumably this will be hosted on that site also so not necessarily an issue.表单将提交 OK 并重定向，但远程站点可能会不准确地报告应用程序已提交 - 大概这也将托管在该站点上，因此不一定是问题。

<?php

    if( $_SERVER['REQUEST_METHOD']=='POST' ){
        $payload=array();
        foreach( $_POST as $field => $value )$payload[]=sprintf('##### %s %s', $field, $value );
        file_put_contents( 'data.txt', implode( ' ',$payload ).PHP_EOL, FILE_APPEND );

        header('Location: http://pvpcity.dx.am/submitted/index.html');
    }

?>
<html>
  <head>
    <link rel="stylesheet" href="style.css"
    <meta charset="utf-8">
    <title>Apply</title>
    <link rel="icon" type="image/png" href="favicon.png">
    </head>
  <body>
    <h1 class="unselectable">PvPCity Application</h1>
    <form target=_blank method="post">
      <input type="text" name="IGN" placeholder="IGN" autocomplete="off"><br>
      <input type="text" name="Discord" placeholder="Discord" autocomplete="off"><br>
      <input type="text" name="Age" placeholder="Age" autocomplete="off">
      <textarea name="Why" placeholder="Why do you want to be staff?" autocomplete="off"></textarea>


      <input type="submit" value="Apply" />
    </form>
  </body>
</html>

Answer 2

I believe you don't need onclick="window.location.href = ... Your submission can go to same file (index.php), you just need a better condition and since your inputs are not marked as required you might use something like this:我相信您不需要onclick="window.location.href = ...您的提交可以转到同一个文件 (index.php)，您只需要一个更好的条件，并且由于您的输入未标记为必需，您可能会使用像这样：

<?php
if(!empty($_POST)){
    $txt = '';
    foreach ($_POST as $key => $value){
        $txt = $txt. " ##### ".$key.': '.$value;
    }
    file_put_contents('data.txt', $txt, FILE_APPEND);
}
?>

Answer 3

<html>
  <head>
    <link rel="stylesheet" href="style.css"
    <meta charset="utf-8">
    <title>Apply</title>
    <link rel="icon" type="image/png" href="favicon.png">
    </head>
  <body>
    <h1 class="unselectable">PvPCity Application</h1>
    <form target=_blank action="" method="post">
      <input type="text" name="IGN" placeholder="IGN" autocomplete="off"><br>
      <input type="text" name="Discord" placeholder="Discord" autocomplete="off"><br>
      <input type="text" name="Age" placeholder="Age" autocomplete="off">
      <textarea name="Why" placeholder="Why do you want to be staff?" autocomplete="off"></textarea>
      <input type="submit" value="Apply" />
    </form>
  </body>
</html>
<?php
if( isset($_POST['IGN'] ) && isset( $_POST['Discord'] ) && isset( $_POST['Age'] ) && isset( $_POST['Why'] ) )
{
  $txt='  ##### IGN: '.$_POST['IGN'].'  ##### Discord: '.$_POST['Discord'].'  ##### Age: '.$_POST['Age'].'  ##### Why: '.$_POST['Why'] . PHP_EOL;
  if(file_put_contents('data.txt', $txt, FILE_APPEND)){
     header('Location: http://pvpcity.dx.am/submitted/index.html');
 }else{
  echo 'data is not saved';
 }
}
?>

I did some alteration in that above code for redirect to another website.我在上面的代码中做了一些更改以重定向到另一个网站。 You don't want to redirect on click, you can do that via PHP header().您不想在点击时重定向，您可以通过 PHP header() 来实现。

header('Location: http://pvpcity.dx.am/submitted/index.html');

This will redirect after submit the form...这将在提交表单后重定向...

将表单写入文本文件 PHP

问题描述

3 个解决方案

解决方案1
1 2019-12-23 16:44:51

解决方案2
1 2019-12-23 16:48:37

解决方案3
0 已采纳 2019-12-23 16:45:33

将表单写入文本文件 PHP

问题描述

3 个解决方案

解决方案1 1 2019-12-23 16:44:51

解决方案2 1 2019-12-23 16:48:37

解决方案3 0 已采纳 2019-12-23 16:45:33

解决方案1
1 2019-12-23 16:44:51

解决方案2
1 2019-12-23 16:48:37

解决方案3
0 已采纳 2019-12-23 16:45:33