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-rw-r--r--lib/private/files/storage/wrapper/quota.php200
1 files changed, 0 insertions, 200 deletions
diff --git a/lib/private/files/storage/wrapper/quota.php b/lib/private/files/storage/wrapper/quota.php
deleted file mode 100644
index 500677b092e..00000000000
--- a/lib/private/files/storage/wrapper/quota.php
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@@ -1,200 +0,0 @@
-<?php
-/**
- * @author Jörn Friedrich Dreyer <jfd@butonic.de>
- * @author Morris Jobke <hey@morrisjobke.de>
- * @author Robin Appelman <icewind@owncloud.com>
- * @author Robin McCorkell <robin@mccorkell.me.uk>
- * @author Vincent Petry <pvince81@owncloud.com>
- *
- * @copyright Copyright (c) 2016, ownCloud, Inc.
- * @license AGPL-3.0
- *
- * This code is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License, version 3,
- * as published by the Free Software Foundation.
- *
- * This program 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, version 3,
- * along with this program. If not, see <http://www.gnu.org/licenses/>
- *
- */
-
-namespace OC\Files\Storage\Wrapper;
-
-use OCP\Files\Cache\ICacheEntry;
-
-class Quota extends Wrapper {
-
- /**
- * @var int $quota
- */
- protected $quota;
-
- /**
- * @var string $sizeRoot
- */
- protected $sizeRoot;
-
- /**
- * @param array $parameters
- */
- public function __construct($parameters) {
- $this->storage = $parameters['storage'];
- $this->quota = $parameters['quota'];
- $this->sizeRoot = isset($parameters['root']) ? $parameters['root'] : '';
- }
-
- /**
- * @return int quota value
- */
- public function getQuota() {
- return $this->quota;
- }
-
- /**
- * @param string $path
- * @param \OC\Files\Storage\Storage $storage
- */
- protected function getSize($path, $storage = null) {
- if (is_null($storage)) {
- $cache = $this->getCache();
- } else {
- $cache = $storage->getCache();
- }
- $data = $cache->get($path);
- if ($data instanceof ICacheEntry and isset($data['size'])) {
- return $data['size'];
- } else {
- return \OCP\Files\FileInfo::SPACE_NOT_COMPUTED;
- }
- }
-
- /**
- * Get free space as limited by the quota
- *
- * @param string $path
- * @return int
- */
- public function free_space($path) {
- if ($this->quota < 0) {
- return $this->storage->free_space($path);
- } else {
- $used = $this->getSize($this->sizeRoot);
- if ($used < 0) {
- return \OCP\Files\FileInfo::SPACE_NOT_COMPUTED;
- } else {
- $free = $this->storage->free_space($path);
- $quotaFree = max($this->quota - $used, 0);
- // if free space is known
- if ($free >= 0) {
- $free = min($free, $quotaFree);
- } else {
- $free = $quotaFree;
- }
- return $free;
- }
- }
- }
-
- /**
- * see http://php.net/manual/en/function.file_put_contents.php
- *
- * @param string $path
- * @param string $data
- * @return bool
- */
- public function file_put_contents($path, $data) {
- $free = $this->free_space('');
- if ($free < 0 or strlen($data) < $free) {
- return $this->storage->file_put_contents($path, $data);
- } else {
- return false;
- }
- }
-
- /**
- * see http://php.net/manual/en/function.copy.php
- *
- * @param string $source
- * @param string $target
- * @return bool
- */
- public function copy($source, $target) {
- $free = $this->free_space('');
- if ($free < 0 or $this->getSize($source) < $free) {
- return $this->storage->copy($source, $target);
- } else {
- return false;
- }
- }
-
- /**
- * see http://php.net/manual/en/function.fopen.php
- *
- * @param string $path
- * @param string $mode
- * @return resource
- */
- public function fopen($path, $mode) {
- $source = $this->storage->fopen($path, $mode);
-
- // don't apply quota for part files
- if (!$this->isPartFile($path)) {
- $free = $this->free_space('');
- if ($source && $free >= 0 && $mode !== 'r' && $mode !== 'rb') {
- // only apply quota for files, not metadata, trash or others
- if (strpos(ltrim($path, '/'), 'files/') === 0) {
- return \OC\Files\Stream\Quota::wrap($source, $free);
- }
- }
- }
- return $source;
- }
-
- /**
- * Checks whether the given path is a part file
- *
- * @param string $path Path that may identify a .part file
- * @return string File path without .part extension
- * @note this is needed for reusing keys
- */
- private function isPartFile($path) {
- $extension = pathinfo($path, PATHINFO_EXTENSION);
-
- return ($extension === 'part');
- }
-
- /**
- * @param \OCP\Files\Storage $sourceStorage
- * @param string $sourceInternalPath
- * @param string $targetInternalPath
- * @return bool
- */
- public function copyFromStorage(\OCP\Files\Storage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
- $free = $this->free_space('');
- if ($free < 0 or $this->getSize($sourceInternalPath, $sourceStorage) < $free) {
- return $this->storage->copyFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
- } else {
- return false;
- }
- }
-
- /**
- * @param \OCP\Files\Storage $sourceStorage
- * @param string $sourceInternalPath
- * @param string $targetInternalPath
- * @return bool
- */
- public function moveFromStorage(\OCP\Files\Storage $sourceStorage, $sourceInternalPath, $targetInternalPath) {
- $free = $this->free_space('');
- if ($free < 0 or $this->getSize($sourceInternalPath, $sourceStorage) < $free) {
- return $this->storage->moveFromStorage($sourceStorage, $sourceInternalPath, $targetInternalPath);
- } else {
- return false;
- }
- }
-}