nextcloud/lib/public/isession.php

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<?php
/**
* Copyright (c) 2013 Thomas Tanghus (thomas@tanghus.net)
* @author Thomas Tanghus
* @author Robin Appelman
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
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();
}