Untitled

<?php

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
    $user=$_POST["user"];
    $pass=$_POST["pass"];

    $file="fileone.txt";
    $content=$_POST["authoroffile", "titleoffile", "nameoffile"];
    file_put_contents($file,$content,FILE_APPEND);
}
?>
<html>
<body>

<form enctype="multipart/form-data" action="text_upload.html" method="POST">
<input type="hidden" name="MAX_FILE_SIZE" value="100000" />
Author: <input name="authoroffile" type="text" /><br />
Title: <input name="titleoffile" type="text" />
File Name: <input name="nameoffile" type="text" />
<input type="submit" value="Upload File" />
</form>
</body>
</html>