Well, lets get started, shall we?
CODE
<form action="" method="post" name="write" id="write">
Name
<input name="name" type="text" id="name">
<br>
Password
<input name="password" type="text" id="password">
<br>
Email
<input name="email" type="text" id="email">
<br>
Database User
<input name="db_user" type="text" id="db_user">
<br>
Database Password
<input name="db_pass" type="text" id="db_pass">
<br>
Database
<input name="db_data" type="text" id="db_data">
<br>
Host
<input name="db_host" type="text" id="db_host">
<br>
<input type="submit" name="Submit" value="Submit">
</form>
That is just our form that we will be using to parsing our info to be created in the config file. Just fill it out, hit submit, and your file has the info!