Initial Drupal 11 with DDEV setup

vendor/symfony/http-foundation/Session/Session.php

@@ -0,0 +1,223 @@
+<?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 FlashBagAwareSessionInterface, \IteratorAggregate, \Countable
+{
+    protected SessionStorageInterface $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 = null === $usageReporter ? null : $usageReporter(...);
+
+        $attributes ??= new AttributeBag();
+        $this->attributeName = $attributes->getName();
+        $this->registerBag($attributes);
+
+        $flashes ??= new FlashBag();
+        $this->flashName = $flashes->getName();
+        $this->registerBag($flashes);
+    }
+
+    public function start(): bool
+    {
+        return $this->storage->start();
+    }
+
+    public function has(string $name): bool
+    {
+        return $this->getAttributeBag()->has($name);
+    }
+
+    public function get(string $name, mixed $default = null): mixed
+    {
+        return $this->getAttributeBag()->get($name, $default);
+    }
+
+    public function set(string $name, mixed $value): void
+    {
+        $this->getAttributeBag()->set($name, $value);
+    }
+
+    public function all(): array
+    {
+        return $this->getAttributeBag()->all();
+    }
+
+    public function replace(array $attributes): void
+    {
+        $this->getAttributeBag()->replace($attributes);
+    }
+
+    public function remove(string $name): mixed
+    {
+        return $this->getAttributeBag()->remove($name);
+    }
+
+    public function clear(): void
+    {
+        $this->getAttributeBag()->clear();
+    }
+
+    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 ($data) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    public function invalidate(?int $lifetime = null): bool
+    {
+        $this->storage->clear();
+
+        return $this->migrate(true, $lifetime);
+    }
+
+    public function migrate(bool $destroy = false, ?int $lifetime = null): bool
+    {
+        return $this->storage->regenerate($destroy, $lifetime);
+    }
+
+    public function save(): void
+    {
+        $this->storage->save();
+    }
+
+    public function getId(): string
+    {
+        return $this->storage->getId();
+    }
+
+    public function setId(string $id): void
+    {
+        if ($this->storage->getId() !== $id) {
+            $this->storage->setId($id);
+        }
+    }
+
+    public function getName(): string
+    {
+        return $this->storage->getName();
+    }
+
+    public function setName(string $name): void
+    {
+        $this->storage->setName($name);
+    }
+
+    public function getMetadataBag(): MetadataBag
+    {
+        ++$this->usageIndex;
+        if ($this->usageReporter && 0 <= $this->usageIndex) {
+            ($this->usageReporter)();
+        }
+
+        return $this->storage->getMetadataBag();
+    }
+
+    public function registerBag(SessionBagInterface $bag): void
+    {
+        $this->storage->registerBag(new SessionBagProxy($bag, $this->data, $this->usageIndex, $this->usageReporter));
+    }
+
+    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);
+    }
+}