179 lines
4.0 KiB
PHP
179 lines
4.0 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\HttpFoundation\Session;
|
|
|
|
use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag;
|
|
|
|
/**
|
|
* Interface for the session.
|
|
*
|
|
* @author Drak <drak@zikula.org>
|
|
*/
|
|
interface SessionInterface
|
|
{
|
|
/**
|
|
* Starts the session storage.
|
|
*
|
|
* @return bool
|
|
*
|
|
* @throws \RuntimeException if session fails to start
|
|
*/
|
|
public function start();
|
|
|
|
/**
|
|
* Returns the session ID.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getId();
|
|
|
|
/**
|
|
* Sets the session ID.
|
|
*
|
|
* @param string $id
|
|
*/
|
|
public function setId($id);
|
|
|
|
/**
|
|
* Returns the session name.
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getName();
|
|
|
|
/**
|
|
* Sets the session name.
|
|
*
|
|
* @param string $name
|
|
*/
|
|
public function setName($name);
|
|
|
|
/**
|
|
* Invalidates the current session.
|
|
*
|
|
* Clears all session attributes and flashes and regenerates the
|
|
* session and deletes the old session from persistence.
|
|
*
|
|
* @param int $lifetime Sets the cookie lifetime for the session cookie. A null value
|
|
* will leave the system settings unchanged, 0 sets the cookie
|
|
* to expire with browser session. Time is in seconds, and is
|
|
* not a Unix timestamp.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function invalidate($lifetime = null);
|
|
|
|
/**
|
|
* Migrates the current session to a new session id while maintaining all
|
|
* session attributes.
|
|
*
|
|
* @param bool $destroy Whether to delete the old session or leave it to garbage collection
|
|
* @param int $lifetime Sets the cookie lifetime for the session cookie. A null value
|
|
* will leave the system settings unchanged, 0 sets the cookie
|
|
* to expire with browser session. Time is in seconds, and is
|
|
* not a Unix timestamp.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function migrate($destroy = false, $lifetime = null);
|
|
|
|
/**
|
|
* Force the session to be saved and closed.
|
|
*
|
|
* This method is generally not required for real sessions as
|
|
* the session will be automatically saved at the end of
|
|
* code execution.
|
|
*/
|
|
public function save();
|
|
|
|
/**
|
|
* Checks if an attribute is defined.
|
|
*
|
|
* @param string $name The attribute name
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function has($name);
|
|
|
|
/**
|
|
* Returns an attribute.
|
|
*
|
|
* @param string $name The attribute name
|
|
* @param mixed $default The default value if not found
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function get($name, $default = null);
|
|
|
|
/**
|
|
* Sets an attribute.
|
|
*
|
|
* @param string $name
|
|
* @param mixed $value
|
|
*/
|
|
public function set($name, $value);
|
|
|
|
/**
|
|
* Returns attributes.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function all();
|
|
|
|
/**
|
|
* Sets attributes.
|
|
*/
|
|
public function replace(array $attributes);
|
|
|
|
/**
|
|
* Removes an attribute.
|
|
*
|
|
* @param string $name
|
|
*
|
|
* @return mixed The removed value or null when it does not exist
|
|
*/
|
|
public function remove($name);
|
|
|
|
/**
|
|
* Clears all attributes.
|
|
*/
|
|
public function clear();
|
|
|
|
/**
|
|
* Checks if the session was started.
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function isStarted();
|
|
|
|
/**
|
|
* Registers a SessionBagInterface with the session.
|
|
*/
|
|
public function registerBag(SessionBagInterface $bag);
|
|
|
|
/**
|
|
* Gets a bag instance by name.
|
|
*
|
|
* @param string $name
|
|
*
|
|
* @return SessionBagInterface
|
|
*/
|
|
public function getBag($name);
|
|
|
|
/**
|
|
* Gets session meta.
|
|
*
|
|
* @return MetadataBag
|
|
*/
|
|
public function getMetadataBag();
|
|
}
|