157 lines
3.5 KiB
PHP
157 lines
3.5 KiB
PHP
<?php
|
|
/**
|
|
* @author cetra3 <peter@parashift.com.au>
|
|
* @author Christoph Wurst <christoph@owncloud.com>
|
|
* @author Lukas Reschke <lukas@statuscode.ch>
|
|
* @author Morris Jobke <hey@morrisjobke.de>
|
|
* @author Phil Davis <phil.davis@inf.org>
|
|
* @author Robin Appelman <icewind@owncloud.com>
|
|
* @author Thomas Müller <thomas.mueller@tmit.eu>
|
|
*
|
|
* @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\Session;
|
|
|
|
use OCP\Session\Exceptions\SessionNotAvailableException;
|
|
|
|
/**
|
|
* Class Internal
|
|
*
|
|
* wrap php's internal session handling into the Session interface
|
|
*
|
|
* @package OC\Session
|
|
*/
|
|
class Internal extends Session {
|
|
/**
|
|
* @param string $name
|
|
* @throws \Exception
|
|
*/
|
|
public function __construct($name) {
|
|
session_name($name);
|
|
set_error_handler(array($this, 'trapError'));
|
|
try {
|
|
session_start();
|
|
} catch (\Exception $e) {
|
|
setcookie(session_name(), null, -1, \OC::$WEBROOT ? : '/');
|
|
}
|
|
restore_error_handler();
|
|
if (!isset($_SESSION)) {
|
|
throw new \Exception('Failed to start session');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $key
|
|
* @param integer $value
|
|
*/
|
|
public function set($key, $value) {
|
|
$this->validateSession();
|
|
$_SESSION[$key] = $value;
|
|
}
|
|
|
|
/**
|
|
* @param string $key
|
|
* @return mixed
|
|
*/
|
|
public function get($key) {
|
|
if (!$this->exists($key)) {
|
|
return null;
|
|
}
|
|
return $_SESSION[$key];
|
|
}
|
|
|
|
/**
|
|
* @param string $key
|
|
* @return bool
|
|
*/
|
|
public function exists($key) {
|
|
return isset($_SESSION[$key]);
|
|
}
|
|
|
|
/**
|
|
* @param string $key
|
|
*/
|
|
public function remove($key) {
|
|
if (isset($_SESSION[$key])) {
|
|
unset($_SESSION[$key]);
|
|
}
|
|
}
|
|
|
|
public function clear() {
|
|
session_unset();
|
|
$this->regenerateId();
|
|
@session_start();
|
|
$_SESSION = array();
|
|
}
|
|
|
|
public function close() {
|
|
session_write_close();
|
|
parent::close();
|
|
}
|
|
|
|
/**
|
|
* Wrapper around session_regenerate_id
|
|
*
|
|
* @param bool $deleteOldSession Whether to delete the old associated session file or not.
|
|
* @return void
|
|
*/
|
|
public function regenerateId($deleteOldSession = true) {
|
|
@session_regenerate_id($deleteOldSession);
|
|
}
|
|
|
|
/**
|
|
* Wrapper around session_id
|
|
*
|
|
* @return string
|
|
* @throws SessionNotAvailableException
|
|
* @since 9.1.0
|
|
*/
|
|
public function getId() {
|
|
$id = @session_id();
|
|
if ($id === '') {
|
|
throw new SessionNotAvailableException();
|
|
}
|
|
return $id;
|
|
}
|
|
|
|
/**
|
|
* @throws \Exception
|
|
*/
|
|
public function reopen() {
|
|
throw new \Exception('The session cannot be reopened - reopen() is ony to be used in unit testing.');
|
|
}
|
|
|
|
/**
|
|
* @param int $errorNumber
|
|
* @param string $errorString
|
|
* @throws \ErrorException
|
|
*/
|
|
public function trapError($errorNumber, $errorString) {
|
|
throw new \ErrorException($errorString);
|
|
}
|
|
|
|
/**
|
|
* @throws \Exception
|
|
*/
|
|
private function validateSession() {
|
|
if ($this->sessionClosed) {
|
|
throw new \Exception('Session has been closed - no further changes to the session are allowed');
|
|
}
|
|
}
|
|
}
|