static function add($name, $need = 0)
{
if (isset(self::$modules[$name])) {
return;
}
$path = sysPATH . $name . '/';
!file_exists($path) && self::download($name);
if ($need) {
self::$modules = array($name => 1) + self::$modules;
} else {
self::$modules[$name] = 1;
}
is_file($path . 'qg.php') && (require_once $path . 'qg.php');
self::$modules[$name] = array('init' => isset($init) ? $init : null, 'path' => $path);
}