public function __construct($basePath = null, $publicPath = null)
{
if ($basePath === null) {
$basePath = getcwd();
}
if ($publicPath === null) {
$publicPath = $basePath;
}
$this->basePath = $basePath;
$this->publicPath = $publicPath;
if (file_exists($file = $this->basePath . '/config.php')) {
$this->config = (include $file);
}
}