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<?php |
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namespace Yiisoft\Yii\Web\Session; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Yiisoft\Yii\Web\Cookie; |
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class SessionMiddleware implements MiddlewareInterface |
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{ |
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private $session; |
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public function __construct(SessionInterface $session) |
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{ |
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$this->session = $session; |
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} |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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$requestSessionId = $this->getSidFromRequest($request); |
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if ($requestSessionId !== null) { |
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$this->session->setId($requestSessionId); |
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} |
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try { |
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$response = $handler->handle($request); |
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} catch (\Throwable $e) { |
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$this->session->discard(); |
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throw $e; |
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} |
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return $this->commitSession($request, $response); |
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} |
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private function commitSession(ServerRequestInterface $request, ResponseInterface $response): ResponseInterface |
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{ |
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if (!$this->session->isActive()) { |
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return $response; |
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} |
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$this->session->close(); |
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$currentSid = $this->session->getID(); |
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// SID changed, neeed to send new cookie |
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if ($this->getSidFromRequest($request) !== $currentSid) { |
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$cookieParameters = $this->session->getCookieParameters(); |
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$cookieDomain = $cookieParameters['domain']; |
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if (empty($cookieDomain)) { |
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$cookieDomain = $request->getUri()->getHost(); |
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} |
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$useSecureCookie = $cookieParameters['secure']; |
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if ($useSecureCookie && $request->getUri()->getScheme() !== 'https') { |
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throw new SessionException('"cookie_secure" is on but connection is not secure. Either set Session "cookie_secure" option to "0" or make connection secure'); |
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} |
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$sessionCookie = (new Cookie($this->session->getName(), $currentSid)) |
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->path($cookieParameters['path']) |
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->domain($cookieDomain) |
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->httpOnly($cookieParameters['httponly']) |
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->secure($useSecureCookie) |
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->sameSite($cookieParameters['samesite'] ?? Cookie::SAME_SITE_LAX); |
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if ($cookieParameters['lifetime'] > 0) { |
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$sessionCookie = $sessionCookie->validFor(new \DateInterval('PT' . $cookieParameters['lifetime'] . 'S')); |
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} |
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return $sessionCookie->addToResponse($response); |
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} |
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return $response; |
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} |
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private function getSidFromRequest(ServerRequestInterface $request): ?string |
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{ |
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$cookies = $request->getCookieParams(); |
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return $cookies[$this->session->getName()] ?? null; |
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} |
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} |
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yiisoft /
yii-web
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