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Direktori : /home2/selectio/www/limpiar.in.net/install/vendor/symfony/http-foundation/Session/ |
Current File : /home2/selectio/www/limpiar.in.net/install/vendor/symfony/http-foundation/Session/Session.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\Attribute\AttributeBag; use Symfony\Component\HttpFoundation\Session\Attribute\AttributeBagInterface; use Symfony\Component\HttpFoundation\Session\Flash\FlashBag; use Symfony\Component\HttpFoundation\Session\Flash\FlashBagInterface; use Symfony\Component\HttpFoundation\Session\Storage\MetadataBag; use Symfony\Component\HttpFoundation\Session\Storage\NativeSessionStorage; use Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface; // Help opcache.preload discover always-needed symbols class_exists(AttributeBag::class); class_exists(FlashBag::class); class_exists(SessionBagProxy::class); /** * @author Fabien Potencier <fabien@symfony.com> * @author Drak <drak@zikula.org> * * @implements \IteratorAggregate<string, mixed> */ class Session implements SessionInterface, \IteratorAggregate, \Countable { protected $storage; private string $flashName; private string $attributeName; private array $data = []; private int $usageIndex = 0; private ?\Closure $usageReporter; public function __construct(SessionStorageInterface $storage = null, AttributeBagInterface $attributes = null, FlashBagInterface $flashes = null, callable $usageReporter = null) { $this->storage = $storage ?? new NativeSessionStorage(); $this->usageReporter = $usageReporter instanceof \Closure || !\is_callable($usageReporter) ? $usageReporter : \Closure::fromCallable($usageReporter); $attributes = $attributes ?? new AttributeBag(); $this->attributeName = $attributes->getName(); $this->registerBag($attributes); $flashes = $flashes ?? new FlashBag(); $this->flashName = $flashes->getName(); $this->registerBag($flashes); } /** * {@inheritdoc} */ public function start(): bool { return $this->storage->start(); } /** * {@inheritdoc} */ public function has(string $name): bool { return $this->getAttributeBag()->has($name); } /** * {@inheritdoc} */ public function get(string $name, mixed $default = null): mixed { return $this->getAttributeBag()->get($name, $default); } /** * {@inheritdoc} */ public function set(string $name, mixed $value) { $this->getAttributeBag()->set($name, $value); } /** * {@inheritdoc} */ public function all(): array { return $this->getAttributeBag()->all(); } /** * {@inheritdoc} */ public function replace(array $attributes) { $this->getAttributeBag()->replace($attributes); } /** * {@inheritdoc} */ public function remove(string $name): mixed { return $this->getAttributeBag()->remove($name); } /** * {@inheritdoc} */ public function clear() { $this->getAttributeBag()->clear(); } /** * {@inheritdoc} */ public function isStarted(): bool { return $this->storage->isStarted(); } /** * Returns an iterator for attributes. * * @return \ArrayIterator<string, mixed> */ public function getIterator(): \ArrayIterator { return new \ArrayIterator($this->getAttributeBag()->all()); } /** * Returns the number of attributes. */ public function count(): int { return \count($this->getAttributeBag()->all()); } public function &getUsageIndex(): int { return $this->usageIndex; } /** * @internal */ public function isEmpty(): bool { if ($this->isStarted()) { ++$this->usageIndex; if ($this->usageReporter && 0 <= $this->usageIndex) { ($this->usageReporter)(); } } foreach ($this->data as &$data) { if (!empty($data)) { return false; } } return true; } /** * {@inheritdoc} */ public function invalidate(int $lifetime = null): bool { $this->storage->clear(); return $this->migrate(true, $lifetime); } /** * {@inheritdoc} */ public function migrate(bool $destroy = false, int $lifetime = null): bool { return $this->storage->regenerate($destroy, $lifetime); } /** * {@inheritdoc} */ public function save() { $this->storage->save(); } /** * {@inheritdoc} */ public function getId(): string { return $this->storage->getId(); } /** * {@inheritdoc} */ public function setId(string $id) { if ($this->storage->getId() !== $id) { $this->storage->setId($id); } } /** * {@inheritdoc} */ public function getName(): string { return $this->storage->getName(); } /** * {@inheritdoc} */ public function setName(string $name) { $this->storage->setName($name); } /** * {@inheritdoc} */ public function getMetadataBag(): MetadataBag { ++$this->usageIndex; if ($this->usageReporter && 0 <= $this->usageIndex) { ($this->usageReporter)(); } return $this->storage->getMetadataBag(); } /** * {@inheritdoc} */ public function registerBag(SessionBagInterface $bag) { $this->storage->registerBag(new SessionBagProxy($bag, $this->data, $this->usageIndex, $this->usageReporter)); } /** * {@inheritdoc} */ public function getBag(string $name): SessionBagInterface { $bag = $this->storage->getBag($name); return method_exists($bag, 'getBag') ? $bag->getBag() : $bag; } /** * Gets the flashbag interface. */ public function getFlashBag(): FlashBagInterface { return $this->getBag($this->flashName); } /** * Gets the attributebag interface. * * Note that this method was added to help with IDE autocompletion. */ private function getAttributeBag(): AttributeBagInterface { return $this->getBag($this->attributeName); } }