'config' ]); } $rootDB = RootDB::db(); $rootDB->throw_exception_on_nonsql_error = false; $rootDB->nonsql_error_handler = function ($params) { Json::die([ 'step' => 'conn_fail' ]); }; $rootDB->error_handler = function ($params) { Json::die([ 'step' => 'sql_fail' ]); }; $memberCnt = $rootDB->queryFirstField('SELECT count(`NO`) from member'); if ($memberCnt == 0) { Json::die([ 'step' => 'admin', 'globalSalt' => RootDB::getGlobalSalt() ]); } Json::die([ 'step' => 'done' ]);