/**
 * Automatically load the given classes.
 *
 * Note: This function automaticly searches in the
 * ./library/PhpBakery and ./app folder.
 *
 * @param string $className The name of the class to be loaded.
 * @return boolean
 */
function __autoload($className) {
    $className = ltrim($className, '\\');
    $fileName = '';
    $namespace = '';

    if ($pos = strripos($className, '\\')) {
        $namespace = substr($className, 0, $pos);
        $className = substr($className, $pos + 1);
        $fileName = str_replace('\\', DS, $namespace) . DS;
    }

    $fileName .= str_replace('_', DS, $className . EXT);

    if (file_exists(BASE_PATH . 'app' . DS . $fileName)) {
        require (BASE_PATH . 'app' . DS . $fileName);
        return TRUE;
    } else {
        require (SYS_PATH . $fileName);
        return TRUE;
    }

    return FALSE;
}