Untitled

<?php

error_reporting(E_ALL);
ini_set("display_errors", 1);

//single file registration script!
session_start();
//requires
require("simple-php-captcha.php");

//uncomment to Disable registration.
//die("<br><br><center>Registration is currently disabled due to closed beta testing. Please try again in a couple days! :D</center><br><center><p>Right now, beta testing is invite only.</p></center>");

//Config (You really only need to change domain, m, & p. But anything in the config array can be changed how you want :)
$config = array(
    "domain"    => "clemail.me",
    "m"         => escapeshellcmd("[email protected]"),
    "p"         => escapeshellcmd("xxxxx"),
    "captcha" => array( //Configure Captcha settings for registration.
        'min_length' => 8,
        'max_length' => 10,
        'backgrounds' => array('backgrounds/45-degree-fabric.png','backgrounds/45-degree-fabric.png','backgrounds/45-degree-fabric.png','backgrounds/45-degree-fabric.png'),
        'fonts' => array('fonts/times_new_yorker.ttf'),
        'characters' => 'ABCDEFGHJKLMNPRSTUVWXYZabcdefghjkmnprstuvwxyz23456789',
        'min_font_size' => 15,
        'max_font_size' => 20,
        'color' => '#666',
        'angle_min' => 0,
        'angle_max' => 20,
        'shadow' => true,
        'shadow_color' => '#fff',
        'shadow_offset_x' => -1,
        'shadow_offset_y' => 1
        )
    );
//Check for POST
head();
if(isset($_SESSION['email']) && isset($_POST['username'])){
    //body();
    $_SESSION['message'] = '<p style="color:DarkRed">You already created an email. Get outta here!</p>';

}
if(isset($_POST['username']) && isset($_POST['password']) && isset($_POST['captcha'])){
    //Process a registration.
    if($_POST['captcha'] == $_SESSION['captcha']['code']){
        if(!isset($_SESSION['email'])){
            $ret = register($_POST['username'], $_POST['password']);
            if($ret === true){
                $_SESSION['message'] = '<text><p style="color:green">E-mail '.$_POST['username'].'@'.$config['domain'].' successfully created! You may login to that email using the following settings:</p>
                    <br>
                    Server: <b>'.$config['domain'].'</b><br>
                    Username: <b>'.$_POST['username'].'@'.$config['domain'].'</b><br>
                    Password: Duh?<br>
                    Type: <b>IMAP/SMTP</b><br>
                    Ports: <b>993/587</b><br>
                    SSL/TLS: <b>Yes</b><br>
                    </text>';
                    $_SESSION['email'] = $username."@".$config['domain'];
            } else {
                $_SESSION['message'] = '<text style="color:darkred">There was an error creating the email, please try again or contact the systems administrator!<br>'.$ret.'</text>';
            }
        }

    } else {
        $_SESSION['message'] = '<text style="color:darkred">The captcha was invalid, please try again!</text>';
    }

}
bodyLogin();
function head(){
    echo '';
    ?>
<html>
    <head>
        <title><?php echo $config['domain']; ?> Registration</title>
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <meta name="description" content="">
        <meta name="author" content="">
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
        <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">
        <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
        <style>
        .frame {
          display: block;
          width: 100vw;
          height: 80vh;
          max-width: 100%;
          margin: 0;
          padding: 0;
          border: 0 none;
          box-sizing: border-box;
        }
        </style>
    </head>

    <?php
}

if (class_exists('mysqli')) {
    echo "MySQLi Class Exists";
}
else
{
 echo "MySQLi Class Does Not Exist";
}


function bodyLogin(){
    global $config;
    $_SESSION['captcha'] = simple_php_captcha($config['captcha']);
    echo '';
    ?>
    <body>
    <div class="container">
        <div class="page-header">
            <h1><?php echo $config['domain']; ?> Registration Form</h1>
        </div>
    <div class="row">
        <div class="col-md-6">
            <iframe src="eula.html" class="frame"></iframe><br />
        </div>
        <div class="col-md-6">
            <form action="index.php" method="POST">
                <div class="form-group">
                <label for="user">Username:</label>
                <div class="row">
                    <div class="col-md-6">
                        <input type="username" class="form-control" id="username" name="username">
                    </div>
                    <div class="col-md-6">
                        <p>@<?php echo $config['domain']; ?></p>
                    </div>
                </div>
              </div>
              <div class="form-group">
                <label for="pass">Password:</label>
                <input type="password" class="form-control" id="password" name="password">
              </div>
                <div class="form-group">
                    <label for="cap">Captcha Request:</label><br />
                    <img src="<?php echo $_SESSION['captcha']['image_src']; ?>">&nbsp;&nbsp;<input type="text" name="captcha" id="captcha" rows="12">
                </div>
              <small>By clicking "Submit" you are agreeing to the Terms and Conditions found to the left of this form.</small><button type="submit" class="btn btn-primary pull-right">Submit</button>
            </form><br>
            <?php
            if(isset($_SESSION['message']) && $_SESSION['message'] !== ""){
                echo $_SESSION['message'];
                $_SESSION['message'] = "";
            }
            ?>
        </div>
    </div>
    </div>
    </body>
    <?php
}
function register($username, $password){
    global $config;
    //first make sure this shit is safe.
    $username = clean($username);
    $password = escapeshellcmd($password);
    $return = shell_exec('curl -X POST -k --insecure --user '.$config['m'].':'.$config['p'].' -d "email='.$username.'@'.$config['domain'].'" -d "password='.$password.'" https://localhost/admin/mail/users/add');
    $bool = false;
    if(strpos($return, 'mail user added') !== false){
        $bool = true;
    } else if(strpos($return, 'User already exists.') !== false){
        $bool = "User account already exists, please use a different name.";
    } else {
        $bool = false;
    }
    return $bool;
}
function clean($string) {
   $string = str_replace(' ', '-', $string); // Replaces all spaces with hyphens.
   $string = preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars.

   return preg_replace('/-+/', '-', $string); // Replaces multiple hyphens with single one.
}
?>