Hulp bij JS

<script>
				$("#register-submit").click(function(e) {
					e.preventDefault();
					
					var username = $("#register-username").val();
					var password = $("#register-password").val();
					var passwordRepeat = $("#register-password-repeat").val();
					
					$.post("/_paneel/modules/landing/register.php", { username: username, password: password, password_repeat: passwordRepeat })
					.done(function(data) {
						if (data == "correct")
						{
							$("#register-succesfull").html("Je bent geregistreerd! Je kan nu inloggen.");
							
							setTimeout(function() {
								document.location.reload(true);
							}, 3000);
						}
						else
						{
							var container = $("#register-errors");
							container.html("");
							
							$(data).each(function(index, value) {
								container.append("- " + value + "<br />");
							});
						}
					});
				});
</script>

// FORM
				<div class="form register" style="display: none;">
					<p class="login-box-msg">Maak een account om in te loggen!</p>
					<p style="color: red; text-align: center; margin-top: -5px;" id="register-errors"></p>
					<p style="color: green; text-align: center; margin-top: -5px;" id="register-succesfull"></p>
					<form>
						<div class="form-group has-feedback">
							<input type="text" id="register-username" class="form-control" placeholder="Gebruikersnaam" autofocus>
							<span class="glyphicon glyphicon-user form-control-feedback"></span>
						</div>
						<div class="form-group has-feedback">
							<input type="password" id="register-password" class="form-control" placeholder="Wachtwoord">
							<span class="glyphicon glyphicon-lock form-control-feedback"></span>
						</div>
						<div class="form-group has-feedback">
							<input type="password" id="register-password-repeat" class="form-control" placeholder="Wachtwoord herhalen">
							<span class="glyphicon glyphicon-lock form-control-feedback"></span>
						</div>
						<div class="row">
							<div class="col-xs-8">
							</div>
							<div class="col-xs-4">
								<button style="padding-left: 5px;" id="register-submit" type="submit" class="btn btn-primary btn-block btn-flat">Registreren</button>
							</div>
						</div>
					</form>	
				</div>

// REGISTER.php \\
<?php
session_start();
require_once($_SERVER["DOCUMENT_ROOT"] . "/_paneel/classes/landing.class.php");

$landing  = new Landing();
$response = $landing->register($_POST["username"], $_POST["password"], $_POST["password_repeat"]);

if ($response === true)
{
	echo "correct";
}
else
{
	header('Content-Type: application/json');
	echo json_encode($response);
}
?>


// landing.class.php \\
<?php

require_once($_SERVER["DOCUMENT_ROOT"] . "/_paneel/classes/object.class.php");

require_once($_SERVER["DOCUMENT_ROOT"] . "/_paneel/classes/user.class.php");

require_once($_SERVER["DOCUMENT_ROOT"] . "/lib/classes/password.class.php");



class Landing extends Object

{

	private $_user;

	private $_password;

	

	public function __construct()

	{

		parent::__construct();

		

		$this->_user = new User();

		$this->_password = new Password();

	}

		

	public function register($username, $password, $passwordRepeat)

	{

		$errors = array();

		

		if (empty($username))

		{

			$errors[] = "U heeft geen gebruikersnaam ingevuld.";

		}

		

		if ($this->_user->userExists($username) === true)

		{

			$errors[] = "Deze gebruiker is al geregistreerd.";

		}

		

		if (strpos($username, "#") !== false)

		{

			$errors[] = "Deze naam bevat verboden karakters.";

		}

		

		$passwordCheck = $this->_password->validatePassword($password, $passwordRepeat);

		

		if ($passwordCheck !== true)

		{

			$errors = array_merge($errors, $passwordCheck);

		}

		

		if (count($errors) == 0)

		{

			$hashedPassword = $this->_password->hashPassword($password);

			

			$this->_user->createUser($username, $hashedPassword);

			

			$newUserId = $this->_user->getUserVar($username, "id");

			

			$this->_user->logAction($newUserId, "", "registered");

			

			return true;

		}

		

		return $errors;

	}

		if (count($errors) == 0)

		{

			$hashedPassword = $this->_password->hashPassword($password);

			$userId 		= $this->_user->getUserVar($username, "id");

			

			$this->_user->setUserVar("wachtwoord", $hashedPassword, $username);

			$this->_user->setUserVar("allow_pw_change", 0, $username);

			$this->_user->logAction($userId, "", "user-pass-reset-success");

			

			return true;

		}

		

		$this->_user->logAction(0, "", "user-pass-reset-wrong", $username);

		

		return $errors;

	}

}
?>