* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\HttpFoundation\Session\Storage\Handler; /** * Adds basic `SessionUpdateTimestampHandlerInterface` behaviors to another `SessionHandlerInterface`. * * @author Nicolas Grekas
*/ class StrictSessionHandler extends AbstractSessionHandler { private \SessionHandlerInterface $handler; private bool $doDestroy; public function __construct(\SessionHandlerInterface $handler) { if ($handler instanceof \SessionUpdateTimestampHandlerInterface) { throw new \LogicException(sprintf('"%s" is already an instance of "SessionUpdateTimestampHandlerInterface", you cannot wrap it with "%s".', get_debug_type($handler), self::class)); } $this->handler = $handler; } /** * Returns true if this handler wraps an internal PHP session save handler using \SessionHandler. * * @internal */ public function isWrapper(): bool { return $this->handler instanceof \SessionHandler; } public function open(string $savePath, string $sessionName): bool { parent::open($savePath, $sessionName); return $this->handler->open($savePath, $sessionName); } protected function doRead(#[\SensitiveParameter] string $sessionId): string { return $this->handler->read($sessionId); } public function updateTimestamp(#[\SensitiveParameter] string $sessionId, string $data): bool { return $this->write($sessionId, $data); } protected function doWrite(#[\SensitiveParameter] string $sessionId, string $data): bool { return $this->handler->write($sessionId, $data); } public function destroy(#[\SensitiveParameter] string $sessionId): bool { $this->doDestroy = true; $destroyed = parent::destroy($sessionId); return $this->doDestroy ? $this->doDestroy($sessionId) : $destroyed; } protected function doDestroy(#[\SensitiveParameter] string $sessionId): bool { $this->doDestroy = false; return $this->handler->destroy($sessionId); } public function close(): bool { return $this->handler->close(); } public function gc(int $maxlifetime): int|false { return $this->handler->gc($maxlifetime); } }