public static function singleton($filename, $workingFilename)
{
$name = substr(basename($filename), 0, -4);
$config = new Ini_Object($filename);
if (!empty($config->server) && !empty($config->server['class'])) {
$class = $config->server['class'];
} else {
$class = 'Server';
}
if (!isset(self::$instance)) {
try {
define('BASE_SERVER', strtolower($name));
self::$instance = new $class($filename, $workingFilename);
} catch (Exception $e) {
$class = 'Server';
self::$instance = new $class($filename, $workingFilename);
}
}
return self::$instance;
}
