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<?php
/**
* MediaWiki session ID holder
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Session
*/
namespace MediaWiki\Session;
use Stringable;
/**
* Value object holding the session ID in a manner that can be globally
* updated.
*
* This class exists because we want WebRequest to refer to the session, but it
* can't hold the Session itself due to issues with circular references and it
* can't just hold the ID as a string because we need to be able to update the
* ID when SessionBackend::resetId() is called.
*
* @newable
*
* @ingroup Session
* @since 1.27
*/
final class SessionId implements Stringable {
/** @var string */
private $id;
/**
* @stable to call
*
* @param string $id
*/
public function __construct( $id ) {
$this->id = $id;
}
/**
* @return string
*/
public function getId() {
return $this->id;
}
/**
* @internal For use by \MediaWiki\Session\SessionManager only
* @param string $id
*/
public function setId( $id ) {
$this->id = $id;
}
public function __toString() {
return $this->id;
}
}
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