<?php
include('chat/lib/data/users.php');
//check existing users

    if ($_POST['username'])
    {
    //if user entered a name
    }
    //collect information from users.php
    $user_amount = count($users);
    for ($i=0; $i <=$user_amount;$i++);
    {
    //check usage of name
    if (strtolower($_POST['username']) == strtolower($users[$i]['userName']))
    $username_used = 1;
    }

//make sure user chose a password
if (!$_POST['password'])
$password_error = 1;

//ensure username avalible and password chosen
 if (!$username_used and !$password_error)
{
//present user id accepted message
print 'Your selection '.$_POST['username'].' was accepted... your account was created. You may now login!!!';
$next_user = $user_amount++;
$new_user_information = '

//remote created from '.$_SERVER['REMOTE_ADDR'].'
$users['.$next_user.'] = array();
$users['.$next_user.'][\'userRole\'] = AJAX_CHAT_USER;
$users['.$next_user.'][\'userName\'] = \''.$_POST['username'].'\';
$users['.$next_user.'][\'password\'] = \''.$_POST['password'].'\';
$users['.$next_user.'][\'channels\'] = array(0,1);

?>';
$file_edit = fopen('chat/lib/data/users.php', 'r+');
fseek($file_edit, -3,SEEK_END);
fwrite($file_edit, $new_user_information);
fclose($file_edit);
}
//end of php

?>
<table border="0" align="center">
    <table border="0" align="center">
    <tr>
        <td>Use the form below to create a Chat user account.</td>
    </tr>
    <tr>
    <td>
    <!-- collect username and password information via form -->
    <form action="" method="post">
    Username:<input name="username" type="text" value="" /> 16 Character Maximum<br>
    Password:<input name="password" type="text" value="" /> No requirements.<br>
    <input name="submit" type="submit" value="Create" />
    </form>
    </td>
    </tr>
    </table>