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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bjoern Schiessle <bjoern@schiessle.org>
* @author Daniel Calviño Sánchez <danxuliu@gmail.com>
* @author Joas Schilling <coding@schilljs.com>
* @author John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>
* @author Julius Härtl <jus@bitgrid.net>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @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 OCP\Share;
use OCP\Files\Folder;
use OCP\Files\Node;
use OCP\Share\Exceptions\GenericShareException;
use OCP\Share\Exceptions\ShareNotFound;
/**
* Interface IManager
*
* @since 9.0.0
*/
interface IManager {
/**
* Create a Share
*
* @param IShare $share
* @return IShare The share object
* @throws \Exception
* @since 9.0.0
*/
public function createShare(IShare $share);
/**
* Update a share.
* The target of the share can't be changed this way: use moveShare
* The share can't be removed this way (permission 0): use deleteShare
* The state can't be changed this way: use acceptShare
*
* @param IShare $share
* @return IShare The share object
* @throws \InvalidArgumentException
* @since 9.0.0
*/
public function updateShare(IShare $share);
/**
* Accept a share.
*
* @param IShare $share
* @param string $recipientId
* @return IShare The share object
* @throws \InvalidArgumentException
* @since 18.0.0
*/
public function acceptShare(IShare $share, string $recipientId): IShare;
/**
* Delete a share
*
* @param IShare $share
* @throws ShareNotFound
* @throws \InvalidArgumentException
* @since 9.0.0
*/
public function deleteShare(IShare $share);
/**
* Unshare a file as the recipient.
* This can be different from a regular delete for example when one of
* the users in a groups deletes that share. But the provider should
* handle this.
*
* @param IShare $share
* @param string $recipientId
* @since 9.0.0
*/
public function deleteFromSelf(IShare $share, $recipientId);
/**
* Restore the share when it has been deleted
* Certain share types can be restored when they have been deleted
* but the provider should properly handle this\
*
* @param IShare $share The share to restore
* @param string $recipientId The user to restore the share for
* @return IShare The restored share object
* @throws GenericShareException In case restoring the share failed
*
* @since 14.0.0
*/
public function restoreShare(IShare $share, string $recipientId): IShare;
/**
* Move the share as a recipient of the share.
* This is updating the share target. So where the recipient has the share mounted.
*
* @param IShare $share
* @param string $recipientId
* @return IShare
* @throws \InvalidArgumentException If $share is a link share or the $recipient does not match
* @since 9.0.0
*/
public function moveShare(IShare $share, $recipientId);
/**
* Get all shares shared by (initiated) by the provided user in a folder.
*
* @param string $userId
* @param Folder $node
* @param bool $reshares
* @return IShare[][] [$fileId => IShare[], ...]
* @since 11.0.0
*/
public function getSharesInFolder($userId, Folder $node, $reshares = false);
/**
* Get shares shared by (initiated) by the provided user.
*
* @param string $userId
* @param int $shareType
* @param Node|null $path
* @param bool $reshares
* @param int $limit The maximum number of returned results, -1 for all results
* @param int $offset
* @return IShare[]
* @since 9.0.0
*/
public function getSharesBy($userId, $shareType, $path = null, $reshares = false, $limit = 50, $offset = 0);
/**
* Get shares shared with $user.
* Filter by $node if provided
*
* @param string $userId
* @param int $shareType
* @param Node|null $node
* @param int $limit The maximum number of shares returned, -1 for all
* @param int $offset
* @return IShare[]
* @since 9.0.0
*/
public function getSharedWith($userId, $shareType, $node = null, $limit = 50, $offset = 0);
/**
* Get deleted shares shared with $user.
* Filter by $node if provided
*
* @param string $userId
* @param int $shareType
* @param Node|null $node
* @param int $limit The maximum number of shares returned, -1 for all
* @param int $offset
* @return IShare[]
* @since 14.0.0
*/
public function getDeletedSharedWith($userId, $shareType, $node = null, $limit = 50, $offset = 0);
/**
* Retrieve a share by the share id.
* If the recipient is set make sure to retrieve the file for that user.
* This makes sure that if a user has moved/deleted a group share this
* is reflected.
*
* @param string $id
* @param string|null $recipient userID of the recipient
* @return IShare
* @throws ShareNotFound
* @since 9.0.0
*/
public function getShareById($id, $recipient = null);
/**
* Get the share by token possible with password
*
* @param string $token
* @return IShare
* @throws ShareNotFound
* @since 9.0.0
*/
public function getShareByToken($token);
/**
* Verify the password of a public share
*
* @param IShare $share
* @param string $password
* @return bool
* @since 9.0.0
*/
public function checkPassword(IShare $share, $password);
/**
* The user with UID is deleted.
* All share providers have to cleanup the shares with this user as well
* as shares owned by this user.
* Shares only initiated by this user are fine.
*
* @param string $uid
* @since 9.1.0
*/
public function userDeleted($uid);
/**
* The group with $gid is deleted
* We need to clear up all shares to this group
*
* @param string $gid
* @since 9.1.0
*/
public function groupDeleted($gid);
/**
* The user $uid is deleted from the group $gid
* All user specific group shares have to be removed
*
* @param string $uid
* @param string $gid
* @since 9.1.0
*/
public function userDeletedFromGroup($uid, $gid);
/**
* Get access list to a path. This means
* all the users that can access a given path.
*
* Consider:
* -root
* |-folder1 (23)
* |-folder2 (32)
* |-fileA (42)
*
* fileA is shared with user1 and user1@server1
* folder2 is shared with group2 (user4 is a member of group2)
* folder1 is shared with user2 (renamed to "folder (1)") and user2@server2
*
* Then the access list to '/folder1/folder2/fileA' with $currentAccess is:
* [
* users => [
* 'user1' => ['node_id' => 42, 'node_path' => '/fileA'],
* 'user4' => ['node_id' => 32, 'node_path' => '/folder2'],
* 'user2' => ['node_id' => 23, 'node_path' => '/folder (1)'],
* ],
* remote => [
* 'user1@server1' => ['node_id' => 42, 'token' => 'SeCr3t'],
* 'user2@server2' => ['node_id' => 23, 'token' => 'FooBaR'],
* ],
* public => bool
* mail => bool
* ]
*
* The access list to '/folder1/folder2/fileA' **without** $currentAccess is:
* [
* users => ['user1', 'user2', 'user4'],
* remote => bool,
* public => bool
* mail => bool
* ]
*
* This is required for encryption/activity
*
* @param \OCP\Files\Node $path
* @param bool $recursive Should we check all parent folders as well
* @param bool $currentAccess Should the user have currently access to the file
* @return array
* @since 12
*/
public function getAccessList(\OCP\Files\Node $path, $recursive = true, $currentAccess = false);
/**
* Instantiates a new share object. This is to be passed to
* createShare.
*
* @return IShare
* @since 9.0.0
*/
public function newShare();
/**
* Is the share API enabled
*
* @return bool
* @since 9.0.0
*/
public function shareApiEnabled();
/**
* Is public link sharing enabled
*
* @return bool
* @since 9.0.0
*/
public function shareApiAllowLinks();
/**
* Is password on public link requires
*
* @return bool
* @since 9.0.0
*/
public function shareApiLinkEnforcePassword();
/**
* Is default expire date enabled
*
* @return bool
* @since 9.0.0
*/
public function shareApiLinkDefaultExpireDate();
/**
* Is default expire date enforced
*`
* @return bool
* @since 9.0.0
*/
public function shareApiLinkDefaultExpireDateEnforced();
/**
* Number of default expire days
*
* @return int
* @since 9.0.0
*/
public function shareApiLinkDefaultExpireDays();
/**
* Allow public upload on link shares
*
* @return bool
* @since 9.0.0
*/
public function shareApiLinkAllowPublicUpload();
/**
* check if user can only share with group members
* @return bool
* @since 9.0.0
*/
public function shareWithGroupMembersOnly();
/**
* Check if users can share with groups
* @return bool
* @since 9.0.1
*/
public function allowGroupSharing();
/**
* Check if user enumeration is allowed
*
* @return bool
* @since 19.0.0
*/
public function allowEnumeration(): bool;
/**
* Check if user enumeration is limited to the users groups
*
* @return bool
* @since 19.0.0
*/
public function limitEnumerationToGroups(): bool;
/**
* Check if sharing is disabled for the given user
*
* @param string $userId
* @return bool
* @since 9.0.0
*/
public function sharingDisabledForUser($userId);
/**
* Check if outgoing server2server shares are allowed
* @return bool
* @since 9.0.0
*/
public function outgoingServer2ServerSharesAllowed();
/**
* Check if outgoing server2server shares are allowed
* @return bool
* @since 14.0.0
*/
public function outgoingServer2ServerGroupSharesAllowed();
/**
* Check if a given share provider exists
* @param int $shareType
* @return bool
* @since 11.0.0
*/
public function shareProviderExists($shareType);
/**
* @Internal
*
* Get all the shares as iterable to reduce memory overhead
* Note, since this opens up database cursors the iterable should
* be fully itterated.
*
* @return iterable
* @since 18.0.0
*/
public function getAllShares(): iterable;
}