register.php

<?php
/*
UserCake Version: 2.0.2
http://usercake.com
*/

require_once("models/config.php");
if (!securePage($_SERVER['PHP_SELF'])){die();}

//Prevent the user visiting the logged in page if he/she is already logged in
if(isUserLoggedIn()) { header("Location: account.php"); die(); }

//Forms posted
if(!empty($_POST))
{
    $errors = array();
    $email = trim($_POST["email"]);
    $username = trim($_POST["username"]);
    $displayname = trim($_POST["displayname"]);
    $password = trim($_POST["password"]);
    $confirm_pass = trim($_POST["passwordc"]);
    $captcha = md5($_POST["captcha"]);
     $tname = trim($_POST["tname"]);

    if ($captcha != $_SESSION['captcha'])
    {
        $errors[] = lang("CAPTCHA_FAIL");
    }
    if(minMaxRange(5,25,$username))
    {
        $errors[] = lang("ACCOUNT_USER_CHAR_LIMIT",array(5,25));
    }
    if(!ctype_alnum($username)){
        $errors[] = lang("ACCOUNT_USER_INVALID_CHARACTERS");
    }
    if(minMaxRange(5,25,$displayname))
    {
        $errors[] = lang("ACCOUNT_DISPLAY_CHAR_LIMIT",array(5,25));
    }
    if(!ctype_alnum($displayname)){
        $errors[] = lang("ACCOUNT_DISPLAY_INVALID_CHARACTERS");
    }
    if(minMaxRange(8,50,$password) && minMaxRange(8,50,$confirm_pass))
    {
        $errors[] = lang("ACCOUNT_PASS_CHAR_LIMIT",array(8,50));
    }
    else if($password != $confirm_pass)
    {
        $errors[] = lang("ACCOUNT_PASS_MISMATCH");
    }
    if(!isValidEmail($email))
    {
        $errors[] = lang("ACCOUNT_INVALID_EMAIL");
    }
    //End data validation
    //echo count($errors);

    if(count($errors) == 0)
    {
        //Construct a user object
        $user = new User($username,$displayname,$password,$email,$tname);
        echo $user->status;
        //Checking this flag tells us whether there were any errors such as possible data duplication occured
        if(!$user->status)
        {
            if($user->username_taken) $errors[] = lang("ACCOUNT_USERNAME_IN_USE",array($username));
            if($user->displayname_taken) $errors[] = lang("ACCOUNT_DISPLAYNAME_IN_USE",array($displayname));
            if($user->email_taken)    $errors[] = lang("ACCOUNT_EMAIL_IN_USE",array($email));
        }
        else
        {
            //Attempt to add the user to the database, carry out finishing  tasks like emailing the user (if required)
            if(!$user->userCakeAddUser())
            {
                if($user->mail_failure) $errors[] = lang("MAIL_ERROR");
                if($user->sql_failure)  $errors[] = lang("SQL_ERROR");
            }
        }
    }
    if(count($errors) == 0) {
        $successes[] = $user->success;
    }
}

require_once("models/header.php");
echo "
<body>
<div id='wrapper'>
<div id='top'><div id='logo'></div></div>
<div id='content'>
<h1>UserCake</h1>
<h2>Register</h2>

<div id='left-nav'>";
include("left-nav.php");
echo "
</div>

<div id='main'>";

echo resultBlock($errors,$successes);

echo "
<div id='regbox'>
<form name='newUser' action='".$_SERVER['PHP_SELF']."' method='post'>

<p>
<label>User Name:</label>
<input type='text' name='username' />
</p>
<p>
<label>Display Name:</label>
<input type='text' name='displayname' />
</p>
<p>
<label>Password:</label>
<input type='password' name='password' />
</p>
<p>
<label>Confirm:</label>
<input type='password' name='passwordc' />
</p>
<p>
<label>Email:</label>
<input type='text' name='email' />
</p>
<p>
<label>ยศ ชื่อ สุกล:</label>
<input type='text' name='tname' />
</p>
<p>
<label>Security Code:</label>
<img src='models/captcha.php'>
</p>
<label>Enter Security Code:</label>
<input name='captcha' type='text'>
</p>
<label>&nbsp;<br>
<input type='submit' value='Register'/>
</p>

</form>
</div>

</div>
<div id='bottom'></div>
</div>
</body>
</html>";
?>