nextcloud/lib/public/isession.php

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<?php
/**
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* @author Morris Jobke <hey@morrisjobke.de>
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Thomas Tanghus <thomas@tanghus.net>
*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
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* 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.
*
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* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
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* 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/>
*
*/
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// use OCP namespace for all classes that are considered public.
// This means that they should be used by apps instead of the internal ownCloud classes
namespace OCP;
/**
* Interface ISession
*
* wrap PHP's internal session handling into the ISession interface
*/
interface ISession {
/**
* Set a value in the session
*
* @param string $key
* @param mixed $value
*/
public function set($key, $value);
/**
* Get a value from the session
*
* @param string $key
* @return mixed should return null if $key does not exist
*/
public function get($key);
/**
* Check if a named key exists in the session
*
* @param string $key
* @return bool
*/
public function exists($key);
/**
* Remove a $key/$value pair from the session
*
* @param string $key
*/
public function remove($key);
/**
* Reset and recreate the session
*/
public function clear();
/**
* Close the session and release the lock
*/
public function close();
}