SessionHandlerStore.php

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<?php


namespace SimpleSAML;

class SessionHandlerStore extends SessionHandlerCookie
{

    private $store;


    protected function __construct(Store $store)
    {
        parent::__construct();

        $this->store = $store;
    }


    public function loadSession($sessionId = null)
    {
        assert(is_string($sessionId) || $sessionId === null);

        if ($sessionId === null) {
            $sessionId = $this->getCookieSessionId();
            if ($sessionId === null) {
                // no session cookie, nothing to load
                return null;
            }
        }

        $session = $this->store->get('session', $sessionId);
        if ($session !== null) {
            assert($session instanceof \SimpleSAML_Session);
            return $session;
        }

        return null;
    }


    public function saveSession(\SimpleSAML_Session $session)
    {
        $sessionId = $session->getSessionId();

        $config = \SimpleSAML_Configuration::getInstance();
        $sessionDuration = $config->getInteger('session.duration', 8 * 60 * 60);
        $expire = time() + $sessionDuration;

        $this->store->set('session', $sessionId, $session, $expire);
    }
}