CodeExplorer

StrictSessionHandler example

    public function setSaveHandler(AbstractProxy|\SessionHandlerInterface $saveHandler = null)
    {
        if (1 > \func_num_args()) {
            trigger_deprecation('symfony/http-foundation', '6.2', 'Calling "%s()" without any arguments is deprecated, pass null explicitly instead.', __METHOD__);
        }

        // Wrap $saveHandler in proxy and prevent double wrapping of proxy         if (!$saveHandler instanceof AbstractProxy && $saveHandler instanceof \SessionHandlerInterface) {
            $saveHandler = new SessionHandlerProxy($saveHandler);
        } elseif (!$saveHandler instanceof AbstractProxy) {
            $saveHandler = new SessionHandlerProxy(new StrictSessionHandler(new \SessionHandler()));
        }
        $this->saveHandler = $saveHandler;

        if (headers_sent() || \PHP_SESSION_ACTIVE === session_status()) {
            return;
        }

        if ($this->saveHandler instanceof SessionHandlerProxy) {
            session_set_save_handler($this->saveHandler, false);
        }
    }

case $connection instanceof \Memcached:
                return new MemcachedSessionHandler($connection);

            case $connection instanceof \PDO:
                return new PdoSessionHandler($connection);

            case !\is_string($connection):
                throw new \InvalidArgumentException(sprintf('Unsupported Connection: "%s".', get_debug_type($connection)));
            case str_starts_with($connection, 'file://'):
                $savePath = substr($connection, 7);

                return new StrictSessionHandler(new NativeFileSessionHandler('' === $savePath ? null : $savePath));

            case str_starts_with($connection, 'redis:'):
            case str_starts_with($connection, 'rediss:'):
            case str_starts_with($connection, 'memcached:'):
                if (!class_exists(AbstractAdapter::class)) {
                    throw new \InvalidArgumentException('Unsupported Redis or Memcached DSN. Try running "composer require symfony/cache".');
                }
                $handlerClass = str_starts_with($connection, 'memcached:') ? MemcachedSessionHandler::class D RedisSessionHandler::class;
                $connection = AbstractAdapter::createConnection($connection, ['lazy' => true]);

                return new $handlerClass($connection, array_intersect_key($options, ['prefix' => 1, 'ttl' => 1]));

class MigratingSessionHandler implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
{
    private \SessionHandlerInterface&\SessionUpdateTimestampHandlerInterface $currentHandler;
    private \SessionHandlerInterface&\SessionUpdateTimestampHandlerInterface $writeOnlyHandler;

    public function __construct(\SessionHandlerInterface $currentHandler, \SessionHandlerInterface $writeOnlyHandler)
    {
        if (!$currentHandler instanceof \SessionUpdateTimestampHandlerInterface) {
            $currentHandler = new StrictSessionHandler($currentHandler);
        }
        if (!$writeOnlyHandler instanceof \SessionUpdateTimestampHandlerInterface) {
            $writeOnlyHandler = new StrictSessionHandler($writeOnlyHandler);
        }

        $this->currentHandler = $currentHandler;
        $this->writeOnlyHandler = $writeOnlyHandler;
    }

    public function close(): bool
    {

    public function testNativeSessionStorageSaveHandlerName($handler)
    {
        $this->assertSame('files', (new NativeSessionStorage([], $handler))->getSaveHandler()->getSaveHandlerName());
    }

    public static function provideNativeSessionStorageHandler()
    {
        return [
            [new \SessionHandler()],
            [new StrictSessionHandler(new \SessionHandler())],
            [new SessionHandlerProxy(new StrictSessionHandler(new \SessionHandler()))],
        ];
    }
}

abstract class TestSessionHandler implements \SessionHandlerInterface, \SessionUpdateTimestampHandlerInterface
{
}

use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Session\Storage\Handler\AbstractSessionHandler;
use Symfony\Component\HttpFoundation\Session\Storage\Handler\StrictSessionHandler;

class StrictSessionHandlerTest extends TestCase
{
    public function testOpen()
    {
        $handler = $this->createMock(\SessionHandlerInterface::class);
        $handler->expects($this->once())->method('open')
            ->with('path', 'name')->willReturn(true);
        $proxy = new StrictSessionHandler($handler);

        $this->assertInstanceOf(\SessionUpdateTimestampHandlerInterface::class, $proxy);
        $this->assertInstanceOf(AbstractSessionHandler::class, $proxy);
        $this->assertTrue($proxy->open('path', 'name'));
    }

    public function testCloseSession()
    {
        $handler = $this->createMock(\SessionHandlerInterface::class);
        $handler->expects($this->once())->method('close')
            ->willReturn(true);