250 lines
5.3 KiB
PHP
Executable File
250 lines
5.3 KiB
PHP
Executable File
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpFoundation\Session;
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use Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface;
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use Symfony\Component\HttpFoundation\Session\Attribute\AttributeBag;
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use Symfony\Component\HttpFoundation\Session\Attribute\AttributeBagInterface;
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use Symfony\Component\HttpFoundation\Session\Flash\FlashBag;
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use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface;
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use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage;
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/**
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* Session.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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* @author Drak <drak@zikula.org>
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*/
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class Session implements SessionInterface, \IteratorAggregate, \Countable
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{
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/**
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* Storage driver.
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*
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* @var SessionStorageInterface
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*/
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protected $storage;
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/**
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* @var string
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*/
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private $flashName;
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/**
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* @var string
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*/
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private $attributeName;
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/**
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* Constructor.
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*
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* @param SessionStorageInterface $storage A SessionStorageInterface instance.
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* @param AttributeBagInterface $attributes An AttributeBagInterface instance, (defaults null for default AttributeBag)
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* @param FlashBagInterface $flashes A FlashBagInterface instance (defaults null for default FlashBag)
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*/
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public function __construct(SessionStorageInterface $storage = null, AttributeBagInterface $attributes = null, FlashBagInterface $flashes = null)
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{
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$this->storage = $storage ?: new NativeSessionStorage();
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$attributes = $attributes ?: new AttributeBag();
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$this->attributeName = $attributes->getName();
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$this->registerBag($attributes);
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$flashes = $flashes ?: new FlashBag();
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$this->flashName = $flashes->getName();
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$this->registerBag($flashes);
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}
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/**
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* {@inheritdoc}
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*/
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public function start()
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{
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return $this->storage->start();
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}
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/**
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* {@inheritdoc}
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*/
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public function has($name)
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{
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return $this->storage->getBag($this->attributeName)->has($name);
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}
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/**
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* {@inheritdoc}
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*/
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public function get($name, $default = null)
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{
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return $this->storage->getBag($this->attributeName)->get($name, $default);
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}
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/**
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* {@inheritdoc}
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*/
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public function set($name, $value)
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{
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$this->storage->getBag($this->attributeName)->set($name, $value);
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}
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/**
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* {@inheritdoc}
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*/
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public function all()
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{
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return $this->storage->getBag($this->attributeName)->all();
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}
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/**
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* {@inheritdoc}
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*/
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public function replace(array $attributes)
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{
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$this->storage->getBag($this->attributeName)->replace($attributes);
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}
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/**
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* {@inheritdoc}
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*/
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public function remove($name)
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{
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return $this->storage->getBag($this->attributeName)->remove($name);
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}
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/**
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* {@inheritdoc}
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*/
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public function clear()
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{
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$this->storage->getBag($this->attributeName)->clear();
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}
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/**
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* {@inheritdoc}
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*/
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public function isStarted()
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{
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return $this->storage->isStarted();
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}
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/**
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* Returns an iterator for attributes.
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*
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* @return \ArrayIterator An \ArrayIterator instance
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*/
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public function getIterator()
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{
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return new \ArrayIterator($this->storage->getBag($this->attributeName)->all());
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}
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/**
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* Returns the number of attributes.
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*
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* @return int The number of attributes
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*/
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public function count()
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{
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return count($this->storage->getBag($this->attributeName)->all());
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}
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/**
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* {@inheritdoc}
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*/
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public function invalidate($lifetime = null)
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{
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$this->storage->clear();
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return $this->migrate(true, $lifetime);
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}
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/**
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* {@inheritdoc}
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*/
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public function migrate($destroy = false, $lifetime = null)
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{
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return $this->storage->regenerate($destroy, $lifetime);
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}
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/**
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* {@inheritdoc}
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*/
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public function save()
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{
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$this->storage->save();
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}
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/**
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* {@inheritdoc}
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*/
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public function getId()
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{
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return $this->storage->getId();
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}
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/**
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* {@inheritdoc}
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*/
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public function setId($id)
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{
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$this->storage->setId($id);
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}
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/**
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* {@inheritdoc}
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*/
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public function getName()
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{
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return $this->storage->getName();
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}
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/**
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* {@inheritdoc}
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*/
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public function setName($name)
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{
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$this->storage->setName($name);
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}
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/**
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* {@inheritdoc}
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*/
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public function getMetadataBag()
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{
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return $this->storage->getMetadataBag();
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}
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/**
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* {@inheritdoc}
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*/
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public function registerBag(SessionBagInterface $bag)
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{
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$this->storage->registerBag($bag);
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}
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/**
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* {@inheritdoc}
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*/
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public function getBag($name)
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{
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return $this->storage->getBag($name);
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}
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/**
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* Gets the flashbag interface.
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*
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* @return FlashBagInterface
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*/
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public function getFlashBag()
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{
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return $this->getBag($this->flashName);
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}
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}
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