<?php /** * ownCloud * * @author Robin Appelman * @copyright 2011 Robin Appelman icewind1991@gmail.com * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE * License as published by the Free Software Foundation; either * version 3 of the License, or any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU AFFERO GENERAL PUBLIC LICENSE for more details. * * You should have received a copy of the GNU Affero General Public * License along with this library. If not, see <http://www.gnu.org/licenses/>. * */ /** * user quota management */ class OC_FileProxy_Quota extends OC_FileProxy{ static $rootView; private $userQuota=array(); /** * get the quota for the user * @param user * @return int */ private function getQuota($user) { if(in_array($user, $this->userQuota)) { return $this->userQuota[$user]; } $userQuota=OC_Preferences::getValue($user, 'files', 'quota', 'default'); if($userQuota=='default') { $userQuota=OC_AppConfig::getValue('files', 'default_quota', 'none'); } if($userQuota=='none') { $this->userQuota[$user]=0; }else{ $this->userQuota[$user]=OC_Helper::computerFileSize($userQuota); } return $this->userQuota[$user]; } /** * get the free space in the path's owner home folder * @param path * @return int */ private function getFreeSpace($path) { /** * @var \OC\Files\Storage\Storage $storage * @var string $internalPath */ list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($path); $owner=$storage->getOwner($internalPath); $totalSpace=$this->getQuota($owner); if($totalSpace==0) { return 0; } $view = new \OC\Files\View("/".$owner."/files"); $rootInfo=$view->getFileInfo('/'); $usedSpace=isset($rootInfo['size'])?$rootInfo['size']:0; $usedSpace=isset($sharedInfo['size'])?$usedSpace-$sharedInfo['size']:$usedSpace; return $totalSpace-$usedSpace; } public function postFree_space($path, $space) { $free=$this->getFreeSpace($path); if($free==0) { return $space; } return min($free, $space); } public function preFile_put_contents($path, $data) { if (is_resource($data)) { $data = '';//TODO: find a way to get the length of the stream without emptying it } return (strlen($data)<$this->getFreeSpace($path) or $this->getFreeSpace($path)==0); } public function preCopy($path1, $path2) { if(!self::$rootView){ self::$rootView = new \OC\Files\View(''); } return (self::$rootView->filesize($path1)<$this->getFreeSpace($path2) or $this->getFreeSpace($path2)==0); } public function preFromTmpFile($tmpfile, $path) { return (filesize($tmpfile)<$this->getFreeSpace($path) or $this->getFreeSpace($path)==0); } public function preFromUploadedFile($tmpfile, $path) { return (filesize($tmpfile)<$this->getFreeSpace($path) or $this->getFreeSpace($path)==0); } }