<?php
/**
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the GNU General Public License (GPL 2)
 * that is bundled with this package in the file LICENSE.txt
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Payone to newer
 * versions in the future. If you wish to customize Payone for your
 * needs please refer to http://www.payone.de for more information.
 *
 * @category        Payone
 * @package         Payone
 * @copyright       Copyright (c) 2012 <info@noovias.com> - www.noovias.com
 * @author          Matthias Walter <info@noovias.com>
 * @license         <http://www.gnu.org/licenses/> GNU General Public License (GPL 2)
 * @link            http://www.noovias.com
 */

/**
 * This class provides an autoloader for the PAYONE SDK
 *
 * @category        Payone
 * @package         Payone
 * @copyright       Copyright (c) 2012 <info@noovias.com> - www.noovias.com
 * @license         <http://www.gnu.org/licenses/> GNU General Public License (GPL 2)
 * @link            http://www.noovias.com
 */

/* --------------------------------------------------------------
    Autoload.php 2014-06-20 mabr
    Gambio GmbH
    http://www.gambio.de
    Copyright (c) 2014 Gambio GmbH
    Released under the GNU General Public License (Version 2)
    [http://www.gnu.org/licenses/gpl-2.0.html]
    --------------------------------------------------------------
*/

class Payone_Autoload
{
    /**
     * all classes for which the autoloader feels responsible must start with this prefix
     */
    const CLASS_PREFIX = 'Payone_';

    public function __construct()
    {
        $this->register();
    }

    public function register()
    {
        spl_autoload_register(array($this, 'loadClass'));
    }

    public function loadClass($class)
    {
        if (substr($class, 0, strlen(self::CLASS_PREFIX)) === self::CLASS_PREFIX) {
            $classFile = str_replace(' ', DIRECTORY_SEPARATOR, ucwords(str_replace('_', ' ', $class))) . '.php';
            require_once(dirname(dirname(__FILE__)).'/'.$classFile);
        }
    }
}