uid; $login_note_model = new LoginNoteModel(); $data_login = $login_note_model->where('userid', $id)->order('id desc')->limit(10)->select(); $data_login_counts = $login_note_model->where('userid', $id)->count(); $this->assign('data_login_counts', $data_login_counts); $this->assign('data_login', $data_login); return $this->fetch(); } public function usedspace() { if (Request::instance()->isAjax()) { $dirname = ROOT_PATH; $dirsize = get_dir_size($dirname); define('BKM', 1024); if ($dirsize>BKM) { $dirsize = round($dirsize/BKM, 2); if ($dirsize>BKM) { $dirsize = round($dirsize/BKM, 2); $dirsize .="M"; } else { $dirsize .="K"; } } else { $dirsize .="B"; } return ['code'=>1, 'size'=>$dirsize]; } } public function clearcache() { if (Request::instance()->isAjax()) { $temp_dir = RUNTIME_PATH . 'temp/'; $cache_dir = RUNTIME_PATH . 'cache/'; try { deldir($temp_dir); deldir($cache_dir); } catch (\Exception $e) { return ['code'=>0, 'msg'=>$e->getMessage()]; } return ['code'=>1, 'msg'=>'清除成功']; } } }