$action = $_POST['action']; switch ($action) { case 'changeUsername': $data->changeUsername(); break; case 'changePassword': $data->changePassword(); break; case 'updateNodeName_': $data->updateNodeName_(); break; case 'tableNamesLoad': $data->tableNamesLoad(); break; case 'checkLoadNames': $data->checkLoadNames(); break; case 'server_1_stop': $data->server_1_stop(); break; case 'server_1': $data->server_1(); break; case 'read_log': $data->read_log(); break; case 'dbCheck': $data->dbCheck(); break; case 'remove_file': $data->remove_file();