115 lines
3.0 KiB
PHP
115 lines
3.0 KiB
PHP
<?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]=-1;
|
|
}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);
|
|
if (!$owner) {
|
|
return -1;
|
|
}
|
|
|
|
$totalSpace = $this->getQuota($owner);
|
|
if($totalSpace == -1) {
|
|
return -1;
|
|
}
|
|
|
|
$view = new \OC\Files\View("/".$owner."/files");
|
|
|
|
$rootInfo = $view->getFileInfo('/');
|
|
$usedSpace = isset($rootInfo['size'])?$rootInfo['size']:0;
|
|
return $totalSpace - $usedSpace;
|
|
}
|
|
|
|
public function postFree_space($path, $space) {
|
|
$free=$this->getFreeSpace($path);
|
|
if($free==-1) {
|
|
return $space;
|
|
}
|
|
if ($space < 0){
|
|
return $free;
|
|
}
|
|
return min($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)==-1);
|
|
}
|
|
|
|
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)==-1);
|
|
}
|
|
|
|
public function preFromTmpFile($tmpfile, $path) {
|
|
return (filesize($tmpfile)<$this->getFreeSpace($path) or $this->getFreeSpace($path)==-1);
|
|
}
|
|
|
|
public function preFromUploadedFile($tmpfile, $path) {
|
|
return (filesize($tmpfile)<$this->getFreeSpace($path) or $this->getFreeSpace($path)==-1);
|
|
}
|
|
}
|