2011-06-12 00:14:24 +04:00
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<?php
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/**
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* ownCloud
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*
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2014-04-02 14:04:51 +04:00
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* @author Bjoern Schiessle, Michael Gapczynski
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* @copyright 2011 Michael Gapczynski <mtgap@owncloud.com>
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* 2014 Bjoern Schiessle <schiessle@owncloud.com>
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2011-06-12 00:14:24 +04:00
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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2012-09-07 20:30:48 +04:00
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namespace OC\Files\Storage;
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2011-06-16 22:40:21 +04:00
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/**
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* Convert target path to source path and pass the function call to the correct storage provider
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*/
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2012-09-07 20:30:48 +04:00
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class Shared extends \OC\Files\Storage\Common {
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2012-08-29 10:42:49 +04:00
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2014-04-02 14:04:51 +04:00
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private $mountPoint; // mount point relative to data/user/files
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private $type; // can be "file" or "folder"
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2014-04-04 20:32:49 +04:00
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private $shareId; // share Id to identify the share in the database
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private $fileSource; // file cache ID of the shared item
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2014-04-08 18:37:34 +04:00
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private $sharedFrom; // the user who shared the file
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2012-07-24 04:08:05 +04:00
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private $files = array();
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2012-08-29 10:42:49 +04:00
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2011-07-12 21:10:29 +04:00
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public function __construct($arguments) {
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2014-04-02 14:04:51 +04:00
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$this->mountPoint = $arguments['shareTarget'];
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$this->type = $arguments['shareType'];
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2014-04-04 20:32:49 +04:00
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$this->shareId = $arguments['shareId'];
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$this->fileSource = $arguments['fileSource'];
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2014-04-08 18:37:34 +04:00
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$this->sharedFrom = $arguments['sharedFrom'];
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2011-06-16 22:40:21 +04:00
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}
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2012-06-23 01:43:04 +04:00
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2014-04-04 20:32:49 +04:00
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/**
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* @breif get id of the mount point
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* @return string
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*/
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2013-11-11 20:58:20 +04:00
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public function getId() {
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2014-04-02 14:04:51 +04:00
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return 'shared::' . $this->mountPoint;
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2011-06-27 19:47:36 +04:00
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}
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2012-06-23 01:43:04 +04:00
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2014-04-04 20:32:49 +04:00
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/**
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* @breif get file cache of the shared item source
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* @return string
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*/
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public function getSourceId() {
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return $this->fileSource;
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}
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2012-07-24 04:08:05 +04:00
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/**
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2013-11-11 20:58:20 +04:00
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* @brief Get the source file path, permissions, and owner for a shared file
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* @param string Shared target file path
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2014-02-19 12:31:54 +04:00
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* @param string $target
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2013-11-11 20:58:20 +04:00
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* @return Returns array with the keys path, permissions, and owner or false if not found
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*/
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2013-11-05 16:58:14 +04:00
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public function getFile($target) {
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2012-12-16 04:44:46 +04:00
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if (!isset($this->files[$target])) {
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2013-02-24 00:32:59 +04:00
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// Check for partial files
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if (pathinfo($target, PATHINFO_EXTENSION) === 'part') {
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2014-04-02 14:04:51 +04:00
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$source = \OC_Share_Backend_File::getSource(substr($target, 0, -5), $this->getMountPoint(), $this->getShareType());
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2013-02-24 00:32:59 +04:00
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if ($source) {
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2013-03-08 02:14:34 +04:00
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$source['path'] .= '.part';
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2013-02-24 00:32:59 +04:00
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// All partial files have delete permission
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$source['permissions'] |= \OCP\PERMISSION_DELETE;
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}
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} else {
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2014-04-02 14:04:51 +04:00
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$source = \OC_Share_Backend_File::getSource($target, $this->getMountPoint(), $this->getShareType());
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2012-12-29 20:09:57 +04:00
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}
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2012-12-16 04:44:46 +04:00
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$this->files[$target] = $source;
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2012-12-29 20:09:57 +04:00
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}
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return $this->files[$target];
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}
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/**
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2013-11-11 20:58:20 +04:00
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* @brief Get the source file path for a shared file
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* @param string Shared target file path
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2014-02-06 19:30:58 +04:00
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* @param string $target
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2013-11-11 20:58:20 +04:00
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* @return string source file path or false if not found
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*/
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2013-11-05 16:58:14 +04:00
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public function getSourcePath($target) {
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2012-12-29 20:09:57 +04:00
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$source = $this->getFile($target);
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if ($source) {
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2013-03-07 20:12:59 +04:00
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if (!isset($source['fullPath'])) {
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\OC\Files\Filesystem::initMountPoints($source['fileOwner']);
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2013-04-26 02:01:36 +04:00
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$mount = \OC\Files\Filesystem::getMountByNumericId($source['storage']);
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2013-05-03 01:47:11 +04:00
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if (is_array($mount)) {
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2013-11-11 20:58:20 +04:00
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$this->files[$target]['fullPath'] = $mount[key($mount)]->getMountPoint() . $source['path'];
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2013-03-07 20:12:59 +04:00
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} else {
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$this->files[$target]['fullPath'] = false;
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}
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}
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return $this->files[$target]['fullPath'];
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2012-07-24 04:08:05 +04:00
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}
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2012-12-29 20:09:57 +04:00
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return false;
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2012-07-24 04:08:05 +04:00
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}
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/**
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2013-11-11 20:58:20 +04:00
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* @brief Get the permissions granted for a shared file
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* @param string Shared target file path
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* @return int CRUDS permissions granted or false if not found
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*/
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2012-09-23 03:51:00 +04:00
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public function getPermissions($target) {
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2012-12-29 20:09:57 +04:00
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$source = $this->getFile($target);
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if ($source) {
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return $source['permissions'];
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2012-07-24 04:08:05 +04:00
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}
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2012-12-29 20:09:57 +04:00
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return false;
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2012-07-06 14:22:21 +04:00
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}
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2011-06-16 22:40:21 +04:00
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public function mkdir($path) {
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2012-07-25 01:42:07 +04:00
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if ($path == '' || $path == '/' || !$this->isCreatable(dirname($path))) {
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2012-08-29 10:42:49 +04:00
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return false;
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2012-07-24 04:08:05 +04:00
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} else if ($source = $this->getSourcePath($path)) {
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2012-12-16 04:44:46 +04:00
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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2012-10-10 19:46:29 +04:00
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return $storage->mkdir($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-24 04:08:05 +04:00
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return false;
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2011-06-16 22:40:21 +04:00
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}
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2012-08-29 10:42:49 +04:00
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2011-06-16 22:40:21 +04:00
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public function rmdir($path) {
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2012-07-25 01:42:07 +04:00
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if (($source = $this->getSourcePath($path)) && $this->isDeletable($path)) {
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2012-12-16 04:44:46 +04:00
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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2012-10-10 19:46:29 +04:00
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return $storage->rmdir($internalPath);
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2012-07-24 04:08:05 +04:00
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}
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return false;
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2011-06-16 22:40:21 +04:00
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}
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2012-08-29 10:42:49 +04:00
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2011-06-16 22:40:21 +04:00
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public function opendir($path) {
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2014-04-08 21:57:07 +04:00
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$source = $this->getSourcePath($path);
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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return $storage->opendir($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-11 02:56:22 +04:00
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2011-06-16 22:40:21 +04:00
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public function is_dir($path) {
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2014-04-09 20:00:00 +04:00
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$source = $this->getSourcePath($path);
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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return $storage->is_dir($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-11 02:56:22 +04:00
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2011-06-16 22:40:21 +04:00
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public function is_file($path) {
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2012-07-11 02:56:22 +04:00
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if ($source = $this->getSourcePath($path)) {
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2012-12-16 04:44:46 +04:00
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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2012-10-10 19:46:29 +04:00
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return $storage->is_file($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-24 04:08:05 +04:00
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return false;
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2011-06-16 22:40:21 +04:00
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}
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2012-07-11 02:56:22 +04:00
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2011-06-16 22:40:21 +04:00
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public function stat($path) {
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2012-07-11 02:56:22 +04:00
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if ($path == '' || $path == '/') {
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$stat['size'] = $this->filesize($path);
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$stat['mtime'] = $this->filemtime($path);
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2011-06-18 21:29:16 +04:00
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return $stat;
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2012-07-24 04:08:05 +04:00
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} else if ($source = $this->getSourcePath($path)) {
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2012-12-16 04:44:46 +04:00
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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2012-10-10 19:46:29 +04:00
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return $storage->stat($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-24 04:08:05 +04:00
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return false;
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2011-06-16 22:40:21 +04:00
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}
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2012-07-11 02:56:22 +04:00
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2011-06-16 22:40:21 +04:00
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public function filetype($path) {
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2012-07-24 04:08:05 +04:00
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if ($path == '' || $path == '/') {
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return 'dir';
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} else if ($source = $this->getSourcePath($path)) {
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2012-12-16 04:44:46 +04:00
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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2012-10-10 19:46:29 +04:00
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return $storage->filetype($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-24 04:08:05 +04:00
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return false;
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2011-06-16 22:40:21 +04:00
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}
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2012-07-11 02:56:22 +04:00
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2011-06-16 22:40:21 +04:00
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public function filesize($path) {
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2012-07-24 04:08:05 +04:00
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if ($path == '' || $path == '/' || $this->is_dir($path)) {
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return 0;
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} else if ($source = $this->getSourcePath($path)) {
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2012-12-16 04:44:46 +04:00
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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2012-10-10 19:46:29 +04:00
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return $storage->filesize($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-24 04:08:05 +04:00
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return false;
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2011-06-16 22:40:21 +04:00
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}
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2011-08-20 23:43:18 +04:00
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2012-07-25 01:42:07 +04:00
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public function isCreatable($path) {
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2012-07-25 05:16:47 +04:00
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if ($path == '') {
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2014-04-09 19:52:24 +04:00
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$path = $this->mountPoint;
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2012-07-25 05:16:47 +04:00
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}
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2012-12-16 04:44:46 +04:00
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return ($this->getPermissions($path) & \OCP\PERMISSION_CREATE);
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2012-07-25 01:42:07 +04:00
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}
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public function isReadable($path) {
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2012-07-24 04:08:05 +04:00
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return $this->file_exists($path);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-25 01:42:07 +04:00
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public function isUpdatable($path) {
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2012-07-25 05:16:47 +04:00
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if ($path == '') {
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2014-04-09 19:52:24 +04:00
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$path = $this->mountPoint;
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2012-07-25 05:16:47 +04:00
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}
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2012-12-16 04:44:46 +04:00
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return ($this->getPermissions($path) & \OCP\PERMISSION_UPDATE);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-25 01:42:07 +04:00
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public function isDeletable($path) {
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2012-07-25 05:16:47 +04:00
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if ($path == '') {
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2014-04-09 19:52:24 +04:00
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$path = $this->mountPoint;
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2012-07-25 05:16:47 +04:00
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}
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2012-12-16 04:44:46 +04:00
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return ($this->getPermissions($path) & \OCP\PERMISSION_DELETE);
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2012-07-25 01:42:07 +04:00
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}
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public function isSharable($path) {
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2012-07-25 05:16:47 +04:00
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if ($path == '') {
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2014-04-09 19:52:24 +04:00
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$path = $this->mountPoint;
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2012-07-25 05:16:47 +04:00
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}
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2012-12-16 04:44:46 +04:00
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return ($this->getPermissions($path) & \OCP\PERMISSION_SHARE);
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2012-07-25 01:42:07 +04:00
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}
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2011-06-16 22:40:21 +04:00
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public function file_exists($path) {
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2012-07-24 04:08:05 +04:00
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if ($path == '' || $path == '/') {
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2011-06-18 21:29:16 +04:00
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return true;
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2012-07-24 04:08:05 +04:00
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} else if ($source = $this->getSourcePath($path)) {
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2012-12-16 04:44:46 +04:00
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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2012-10-10 19:46:29 +04:00
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return $storage->file_exists($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-07-24 04:08:05 +04:00
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return false;
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2011-06-16 22:40:21 +04:00
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}
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2012-08-29 10:42:49 +04:00
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2011-06-16 22:40:21 +04:00
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public function filemtime($path) {
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2014-04-08 21:57:07 +04:00
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$source = $this->getSourcePath($path);
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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return $storage->filemtime($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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2012-08-29 10:42:49 +04:00
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2011-06-16 22:40:21 +04:00
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public function file_get_contents($path) {
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2012-06-23 01:43:04 +04:00
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$source = $this->getSourcePath($path);
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2011-06-16 22:40:21 +04:00
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if ($source) {
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2012-05-30 19:46:49 +04:00
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$info = array(
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2014-04-02 14:04:51 +04:00
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'target' => $this->mountPoint . $path,
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2012-05-30 19:46:49 +04:00
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'source' => $source,
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);
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2012-10-10 15:18:36 +04:00
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\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_get_contents', $info);
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2012-12-16 04:44:46 +04:00
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list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
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2012-10-10 19:46:29 +04:00
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return $storage->file_get_contents($internalPath);
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2011-06-16 22:40:21 +04:00
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}
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}
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2012-08-29 10:42:49 +04:00
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2011-06-16 22:40:21 +04:00
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|
|
public function file_put_contents($path, $data) {
|
2012-08-16 20:20:14 +04:00
|
|
|
if ($source = $this->getSourcePath($path)) {
|
|
|
|
// Check if permission is granted
|
2013-02-15 01:37:49 +04:00
|
|
|
if (($this->file_exists($path) && !$this->isUpdatable($path))
|
2013-11-11 20:58:20 +04:00
|
|
|
|| ($this->is_dir($path) && !$this->isCreatable($path))
|
|
|
|
) {
|
2012-08-16 20:20:14 +04:00
|
|
|
return false;
|
2011-07-31 00:03:32 +04:00
|
|
|
}
|
2012-08-16 20:20:14 +04:00
|
|
|
$info = array(
|
2014-04-08 21:57:07 +04:00
|
|
|
'target' => $this->mountPoint . '/' . $path,
|
2013-11-11 20:58:20 +04:00
|
|
|
'source' => $source,
|
|
|
|
);
|
2012-10-10 15:18:36 +04:00
|
|
|
\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'file_put_contents', $info);
|
2012-12-16 04:44:46 +04:00
|
|
|
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
|
2012-10-10 19:46:29 +04:00
|
|
|
$result = $storage->file_put_contents($internalPath, $data);
|
2012-08-16 20:20:14 +04:00
|
|
|
return $result;
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-08-16 20:20:14 +04:00
|
|
|
return false;
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-08-29 10:42:49 +04:00
|
|
|
|
2011-06-16 22:40:21 +04:00
|
|
|
public function unlink($path) {
|
2012-07-24 22:22:07 +04:00
|
|
|
// Delete the file if DELETE permission is granted
|
2014-04-11 13:18:50 +04:00
|
|
|
$path = ($path === false) ? '' : $path;
|
2012-09-07 08:01:52 +04:00
|
|
|
if ($source = $this->getSourcePath($path)) {
|
|
|
|
if ($this->isDeletable($path)) {
|
2012-12-16 04:44:46 +04:00
|
|
|
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
|
2012-10-10 19:46:29 +04:00
|
|
|
return $storage->unlink($internalPath);
|
2012-09-07 08:01:52 +04:00
|
|
|
}
|
2012-07-24 22:22:07 +04:00
|
|
|
}
|
|
|
|
return false;
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-08-29 10:42:49 +04:00
|
|
|
|
2014-04-04 20:32:49 +04:00
|
|
|
/**
|
|
|
|
* @brief Format a path to be relative to the /user/files/ directory
|
|
|
|
* @param string $path the absolute path
|
|
|
|
* @return string e.g. turns '/admin/files/test.txt' into '/test.txt'
|
|
|
|
*/
|
|
|
|
private static function stripUserFilesPath($path) {
|
|
|
|
$trimmed = ltrim($path, '/');
|
|
|
|
$split = explode('/', $trimmed);
|
|
|
|
|
|
|
|
// it is not a file relative to data/user/files
|
|
|
|
if (count($split) < 3 || $split[1] !== 'files') {
|
|
|
|
\OCP\Util::writeLog('file sharing',
|
|
|
|
'Can not strip userid and "files/" from path: ' . $path,
|
|
|
|
\OCP\Util::DEBUG);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// skip 'user' and 'files'
|
|
|
|
$sliced = array_slice($split, 2);
|
|
|
|
$relPath = implode('/', $sliced);
|
|
|
|
|
|
|
|
return '/' . $relPath;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* @brief rename a shared foder/file
|
|
|
|
* @param string $sourcePath
|
|
|
|
* @param string $targetPath
|
|
|
|
* @return bool
|
|
|
|
*/
|
|
|
|
private function renameMountPoint($sourcePath, $targetPath) {
|
|
|
|
|
|
|
|
// it shoulbn't be possible to move a Shared storage into another one
|
|
|
|
list($targetStorage, ) = \OC\Files\Filesystem::resolvePath($targetPath);
|
|
|
|
if ($targetStorage instanceof \OC\Files\Storage\Shared) {
|
|
|
|
\OCP\Util::writeLog('file sharing',
|
|
|
|
'It is not allowed to move one mount point into another one',
|
|
|
|
\OCP\Util::DEBUG);
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
$relTargetPath = $this->stripUserFilesPath($targetPath);
|
|
|
|
|
|
|
|
// rename mount point
|
|
|
|
$query = \OC_DB::prepare(
|
|
|
|
'Update `*PREFIX*share`
|
|
|
|
SET `file_target` = ?
|
|
|
|
WHERE `id` = ?'
|
|
|
|
);
|
|
|
|
|
|
|
|
$result = $query->execute(array($relTargetPath, $this->shareId));
|
|
|
|
|
|
|
|
if ($result) {
|
|
|
|
// update the mount manager with the new paths
|
|
|
|
$mountManager = \OC\Files\Filesystem::getMountManager();
|
|
|
|
$mount = $mountManager->find($sourcePath);
|
|
|
|
$mount->setMountPoint($targetPath . '/');
|
|
|
|
$mountManager->addMount($mount);
|
|
|
|
$mountManager->removeMount($sourcePath . '/');
|
|
|
|
|
|
|
|
} else {
|
|
|
|
\OCP\Util::writeLog('file sharing',
|
|
|
|
'Could not rename mount point for shared folder "' . $sourcePath . '" to "' . $targetPath . '"',
|
|
|
|
\OCP\Util::ERROR);
|
|
|
|
}
|
|
|
|
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2011-06-16 22:40:21 +04:00
|
|
|
public function rename($path1, $path2) {
|
2014-04-04 20:32:49 +04:00
|
|
|
|
|
|
|
$sourceMountPoint = \OC\Files\Filesystem::getMountPoint($path1);
|
|
|
|
|
|
|
|
// if we renamed the mount point we need to adjust the file_target in the
|
|
|
|
// database
|
|
|
|
if (strlen($sourceMountPoint) >= strlen($path1)) {
|
|
|
|
return $this->renameMountPoint($path1, $path2);
|
|
|
|
}
|
|
|
|
|
2014-01-08 21:43:20 +04:00
|
|
|
// Renaming/moving is only allowed within shared folders
|
2014-04-04 20:32:49 +04:00
|
|
|
$oldSource = $this->getSourcePath($path1);
|
|
|
|
if ($oldSource) {
|
2014-01-08 21:43:20 +04:00
|
|
|
$newSource = $this->getSourcePath(dirname($path2)) . '/' . basename($path2);
|
|
|
|
// Within the same folder, we only need UPDATE permissions
|
|
|
|
if (dirname($path1) == dirname($path2) and $this->isUpdatable($path1)) {
|
2013-02-24 00:32:59 +04:00
|
|
|
list($storage, $oldInternalPath) = \OC\Files\Filesystem::resolvePath($oldSource);
|
2014-01-08 21:43:20 +04:00
|
|
|
list(, $newInternalPath) = \OC\Files\Filesystem::resolvePath($newSource);
|
2013-02-24 00:32:59 +04:00
|
|
|
return $storage->rename($oldInternalPath, $newInternalPath);
|
2014-01-08 21:43:20 +04:00
|
|
|
// otherwise DELETE and CREATE permissions required
|
|
|
|
} elseif ($this->isDeletable($path1) && $this->isCreatable(dirname($path2))) {
|
|
|
|
$rootView = new \OC\Files\View('');
|
|
|
|
return $rootView->rename($oldSource, $newSource);
|
2012-07-24 22:22:07 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
return false;
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-08-29 10:42:49 +04:00
|
|
|
|
2011-06-16 22:40:21 +04:00
|
|
|
public function copy($path1, $path2) {
|
2012-07-24 22:22:07 +04:00
|
|
|
// Copy the file if CREATE permission is granted
|
2012-08-23 04:48:16 +04:00
|
|
|
if ($this->isCreatable(dirname($path2))) {
|
2013-11-11 20:58:20 +04:00
|
|
|
$oldSource = $this->getSourcePath($path1);
|
|
|
|
$newSource = $this->getSourcePath(dirname($path2)) . '/' . basename($path2);
|
|
|
|
$rootView = new \OC\Files\View('');
|
|
|
|
return $rootView->copy($oldSource, $newSource);
|
2012-07-24 22:22:07 +04:00
|
|
|
}
|
2012-08-23 04:48:16 +04:00
|
|
|
return false;
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-07-26 01:08:18 +04:00
|
|
|
|
2011-06-16 22:40:21 +04:00
|
|
|
public function fopen($path, $mode) {
|
2012-07-24 04:08:05 +04:00
|
|
|
if ($source = $this->getSourcePath($path)) {
|
2012-08-08 19:25:24 +04:00
|
|
|
switch ($mode) {
|
|
|
|
case 'r+':
|
|
|
|
case 'rb+':
|
|
|
|
case 'w+':
|
|
|
|
case 'wb+':
|
|
|
|
case 'x+':
|
|
|
|
case 'xb+':
|
|
|
|
case 'a+':
|
|
|
|
case 'ab+':
|
|
|
|
case 'w':
|
|
|
|
case 'wb':
|
|
|
|
case 'x':
|
|
|
|
case 'xb':
|
|
|
|
case 'a':
|
|
|
|
case 'ab':
|
2013-11-11 20:58:20 +04:00
|
|
|
$exists = $this->file_exists($path);
|
|
|
|
if ($exists && !$this->isUpdatable($path)) {
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
if (!$exists && !$this->isCreatable(dirname($path))) {
|
|
|
|
return false;
|
|
|
|
}
|
2012-08-08 19:25:24 +04:00
|
|
|
}
|
2012-05-30 19:46:49 +04:00
|
|
|
$info = array(
|
2014-04-02 14:04:51 +04:00
|
|
|
'target' => $this->mountPoint . $path,
|
2012-05-30 19:46:49 +04:00
|
|
|
'source' => $source,
|
|
|
|
'mode' => $mode,
|
|
|
|
);
|
2012-10-10 15:18:36 +04:00
|
|
|
\OCP\Util::emitHook('\OC\Files\Storage\Shared', 'fopen', $info);
|
2012-12-16 04:44:46 +04:00
|
|
|
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
|
2012-10-10 19:46:29 +04:00
|
|
|
return $storage->fopen($internalPath, $mode);
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-07-24 04:08:05 +04:00
|
|
|
return false;
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-07-24 22:50:43 +04:00
|
|
|
|
2011-06-16 22:40:21 +04:00
|
|
|
public function getMimeType($path) {
|
2012-07-24 04:08:05 +04:00
|
|
|
if ($source = $this->getSourcePath($path)) {
|
2012-12-16 04:44:46 +04:00
|
|
|
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
|
2012-10-10 19:46:29 +04:00
|
|
|
return $storage->getMimeType($internalPath);
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-07-24 04:08:05 +04:00
|
|
|
return false;
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
2012-07-26 01:13:48 +04:00
|
|
|
|
2011-06-16 22:40:21 +04:00
|
|
|
public function free_space($path) {
|
2013-01-01 20:19:33 +04:00
|
|
|
if ($path == '') {
|
2014-04-09 19:52:24 +04:00
|
|
|
$path = $this->mountPoint;
|
2013-01-01 20:19:33 +04:00
|
|
|
}
|
2012-06-23 01:43:04 +04:00
|
|
|
$source = $this->getSourcePath($path);
|
2011-06-16 22:40:21 +04:00
|
|
|
if ($source) {
|
2012-12-16 04:44:46 +04:00
|
|
|
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
|
2012-10-10 19:46:29 +04:00
|
|
|
return $storage->free_space($internalPath);
|
2011-06-16 22:40:21 +04:00
|
|
|
}
|
|
|
|
}
|
2011-08-20 04:05:57 +04:00
|
|
|
|
|
|
|
public function getLocalFile($path) {
|
2012-07-24 04:08:05 +04:00
|
|
|
if ($source = $this->getSourcePath($path)) {
|
2012-12-16 04:44:46 +04:00
|
|
|
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
|
2012-10-10 19:46:29 +04:00
|
|
|
return $storage->getLocalFile($internalPath);
|
2011-08-20 04:05:57 +04:00
|
|
|
}
|
2012-07-24 04:08:05 +04:00
|
|
|
return false;
|
2011-08-20 04:05:57 +04:00
|
|
|
}
|
2013-11-11 20:58:20 +04:00
|
|
|
|
2012-07-24 04:08:05 +04:00
|
|
|
public function touch($path, $mtime = null) {
|
|
|
|
if ($source = $this->getSourcePath($path)) {
|
2012-12-16 04:44:46 +04:00
|
|
|
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
|
2012-10-10 19:46:29 +04:00
|
|
|
return $storage->touch($internalPath, $mtime);
|
2012-03-01 02:42:40 +04:00
|
|
|
}
|
2012-07-24 04:08:05 +04:00
|
|
|
return false;
|
2012-03-01 02:42:40 +04:00
|
|
|
}
|
2012-05-11 03:56:25 +04:00
|
|
|
|
2012-06-19 19:38:04 +04:00
|
|
|
public static function setup($options) {
|
2014-04-02 14:04:51 +04:00
|
|
|
$shares = \OCP\Share::getItemsSharedWith('file');
|
2013-02-15 01:37:49 +04:00
|
|
|
if (!\OCP\User::isLoggedIn() || \OCP\User::getUser() != $options['user']
|
2014-04-02 14:04:51 +04:00
|
|
|
|| $shares
|
2013-11-11 20:58:20 +04:00
|
|
|
) {
|
2014-04-02 14:04:51 +04:00
|
|
|
foreach ($shares as $share) {
|
|
|
|
\OC\Files\Filesystem::mount('\OC\Files\Storage\Shared',
|
|
|
|
array(
|
|
|
|
'shareTarget' => $share['file_target'],
|
|
|
|
'shareType' => $share['item_type'],
|
2014-04-04 20:32:49 +04:00
|
|
|
'shareId' => $share['id'],
|
|
|
|
'fileSource' => $share['file_source'],
|
2014-04-08 18:37:34 +04:00
|
|
|
'sharedFrom' => $share['uid_owner'],
|
2014-04-02 14:04:51 +04:00
|
|
|
),
|
|
|
|
$options['user_dir'] . '/' . $share['file_target']);
|
|
|
|
}
|
2013-01-03 04:20:34 +04:00
|
|
|
}
|
2012-05-11 03:56:25 +04:00
|
|
|
}
|
|
|
|
|
2014-04-02 14:04:51 +04:00
|
|
|
/**
|
|
|
|
* @brief return mount point of share, relative to data/user/files
|
|
|
|
* @return string
|
|
|
|
*/
|
|
|
|
public function getMountPoint() {
|
|
|
|
return ltrim($this->mountPoint, '/');
|
|
|
|
}
|
|
|
|
|
2014-04-08 18:37:34 +04:00
|
|
|
/**
|
|
|
|
* @brief get the user who shared the file
|
|
|
|
* @return string
|
|
|
|
*/
|
|
|
|
public function getSharedFrom() {
|
|
|
|
return $this->sharedFrom;
|
|
|
|
}
|
|
|
|
|
2014-04-02 14:04:51 +04:00
|
|
|
/**
|
|
|
|
* @brief return share type, can be "file" or "folder"
|
|
|
|
* @return string
|
|
|
|
*/
|
|
|
|
public function getShareType() {
|
|
|
|
return $this->type;
|
|
|
|
}
|
|
|
|
|
2013-01-01 20:19:33 +04:00
|
|
|
public function hasUpdated($path, $time) {
|
|
|
|
return $this->filemtime($path) > $time;
|
|
|
|
}
|
|
|
|
|
2013-01-01 23:47:25 +04:00
|
|
|
public function getCache($path = '') {
|
2012-12-16 04:44:46 +04:00
|
|
|
return new \OC\Files\Cache\Shared_Cache($this);
|
2012-06-15 18:43:24 +04:00
|
|
|
}
|
2012-09-23 03:51:00 +04:00
|
|
|
|
2013-01-01 23:47:25 +04:00
|
|
|
public function getScanner($path = '') {
|
|
|
|
return new \OC\Files\Cache\Scanner($this);
|
|
|
|
}
|
|
|
|
|
|
|
|
public function getPermissionsCache($path = '') {
|
2012-12-16 04:44:46 +04:00
|
|
|
return new \OC\Files\Cache\Shared_Permissions($this);
|
|
|
|
}
|
|
|
|
|
2013-01-01 23:47:25 +04:00
|
|
|
public function getWatcher($path = '') {
|
2013-01-01 21:43:38 +04:00
|
|
|
return new \OC\Files\Cache\Shared_Watcher($this);
|
|
|
|
}
|
|
|
|
|
2012-12-16 04:44:46 +04:00
|
|
|
public function getOwner($path) {
|
2013-01-01 20:19:33 +04:00
|
|
|
if ($path == '') {
|
2014-04-09 19:52:24 +04:00
|
|
|
$path = $this->mountPoint;
|
2013-01-01 20:19:33 +04:00
|
|
|
}
|
2012-12-29 20:09:57 +04:00
|
|
|
$source = $this->getFile($path);
|
|
|
|
if ($source) {
|
2013-03-07 20:12:59 +04:00
|
|
|
return $source['fileOwner'];
|
2012-12-16 04:44:46 +04:00
|
|
|
}
|
2012-12-29 20:09:57 +04:00
|
|
|
return false;
|
2012-12-16 04:44:46 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
public function getETag($path) {
|
2013-01-19 09:02:40 +04:00
|
|
|
if ($path == '') {
|
2014-04-09 19:52:24 +04:00
|
|
|
$path = $this->mountPoint;
|
2013-01-19 09:02:40 +04:00
|
|
|
}
|
|
|
|
if ($source = $this->getSourcePath($path)) {
|
|
|
|
list($storage, $internalPath) = \OC\Files\Filesystem::resolvePath($source);
|
|
|
|
return $storage->getETag($internalPath);
|
|
|
|
}
|
|
|
|
return null;
|
2012-12-16 04:44:46 +04:00
|
|
|
}
|
|
|
|
|
2012-05-11 03:56:25 +04:00
|
|
|
}
|