AJAX_INSTALL::ajax_dbconfig PHP Метод

    function ajax_dbconfig()
    {
        $_arr_dbconfigSubmit = $this->mdl_opt->input_dbconfig(false);
        if ($_arr_dbconfigSubmit["alert"] != "ok") {
            $this->obj_ajax->halt_alert($_arr_dbconfigSubmit["alert"]);
        }
        $_arr_return = $this->mdl_opt->mdl_dbconfig();
        $this->obj_ajax->halt_alert($_arr_return["alert"]);
    }

        $arr_set = array("base" => true, "ssin" => true, "header" => "Content-type: application/json; charset=utf-8", "ssin_file" => true);
        break;
    default:
        $arr_set = array("base" => true, "ssin" => true, "header" => "Content-type: application/json; charset=utf-8", "db" => true, "type" => "ajax");
        break;
}
fn_init($arr_set);
include_once BG_PATH_CLASS . "mysqli.class.php";
//载入数据库类
include_once BG_PATH_CONTROL . "install/ajax/install.class.php";
//载入栏目控制器
$ajax_install = new AJAX_INSTALL();
//初始化商家
switch ($GLOBALS["act_post"]) {
    case "dbconfig":
        $ajax_install->ajax_dbconfig();
        break;
    case "auth":
        $ajax_install->ajax_auth();
        break;
    case "admin":
        $ajax_install->ajax_admin();
        break;
    case "ssoAuto":
        $ajax_install->ajax_ssoAuto();
        break;
    case "ssoAdmin":
        $ajax_install->ajax_ssoAdmin();
        break;
    case "over":
        $ajax_install->ajax_over();