*/ class Session { public static $exists = false; public static $expire = 180000; public static function init() { ini_set('session.gc_probability', 50); ini_set('session.use_only_cookies', 1); ini_set('session.cookie_httponly', 1); if (Config::get('system', 'ssl_policy') == App\BaseURL::SSL_POLICY_FULL) { ini_set('session.cookie_secure', 1); } $session_handler = Config::get('system', 'session_handler', 'database'); if ($session_handler != 'native') { if ($session_handler == 'cache' && Config::get('system', 'cache_driver', 'database') != 'database') { $SessionHandler = new CacheSessionHandler(); } else { $SessionHandler = new DatabaseSessionHandler(); } session_set_save_handler($SessionHandler); } } public static function exists($name) { return isset($_SESSION[$name]); } /** * Retrieves a key from the session super global or the defaults if the key is missing or the value is falsy. * * Handle the case where session_start() hasn't been called and the super global isn't available. * * @param string $name * @param mixed $defaults * @return mixed */ public static function get($name, $defaults = null) { return $_SESSION[$name] ?? $defaults; } /** * Sets a single session variable. * Overrides value of existing key. * * @param string $name * @param mixed $value */ public static function set($name, $value) { $_SESSION[$name] = $value; } /** * Sets multiple session variables. * Overrides values for existing keys. * * @param array $values */ public static function setMultiple(array $values) { $_SESSION = $values + $_SESSION; } /** * Removes a session variable. * Ignores missing keys. * * @param $name */ public static function remove($name) { unset($_SESSION[$name]); } /** * @brief Sets the provided user's authenticated session * * @param App $a * @param array $user_record * @param bool $login_initial * @param bool $interactive * @param bool $login_refresh * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ public static function setAuthenticatedForUser(App $a, array $user_record, $login_initial = false, $interactive = false, $login_refresh = false) { self::setMultiple([ 'uid' => $user_record['uid'], 'theme' => $user_record['theme'], 'mobile-theme' => PConfig::get($user_record['uid'], 'system', 'mobile_theme'), 'authenticated' => 1, 'page_flags' => $user_record['page-flags'], 'my_url' => $a->getBaseURL() . '/profile/' . $user_record['nickname'], 'my_address' => $user_record['nickname'] . '@' . substr($a->getBaseURL(), strpos($a->getBaseURL(), '://') + 3), 'addr' => defaults($_SERVER, 'REMOTE_ADDR', '0.0.0.0'), ]); $remote_contacts = DBA::select('contact', ['id', 'uid'], ['nurl' => Strings::normaliseLink($_SESSION['my_url']), 'rel' => [Contact::FOLLOWER, Contact::FRIEND]]); while ($contact = DBA::fetch($remote_contacts)) { if (($contact['uid'] == 0) || Contact::isBlockedByUser($contact['id'], $contact['uid'])) { continue; } /// @todo Change it to this format to save space // $_SESSION['remote'][$contact['uid']] = $contact['id']; $_SESSION['remote'][$contact['uid']] = ['cid' => $contact['id'], 'uid' => $contact['uid']]; } DBA::close($remote_contacts); $member_since = strtotime($user_record['register_date']); self::set('new_member', time() < ($member_since + ( 60 * 60 * 24 * 14))); if (strlen($user_record['timezone'])) { date_default_timezone_set($user_record['timezone']); $a->timezone = $user_record['timezone']; } $masterUid = $user_record['uid']; if (self::get('submanage')) { $user = DBA::selectFirst('user', ['uid'], ['uid' => self::get('submanage')]); if (DBA::isResult($user)) { $masterUid = $user['uid']; } } $a->identities = User::identities($masterUid); if ($login_initial) { $a->getLogger()->info('auth_identities: ' . print_r($a->identities, true)); } if ($login_refresh) { $a->getLogger()->info('auth_identities refresh: ' . print_r($a->identities, true)); } $contact = DBA::selectFirst('contact', [], ['uid' => $user_record['uid'], 'self' => true]); if (DBA::isResult($contact)) { $a->contact = $contact; $a->cid = $contact['id']; self::set('cid', $a->cid); } header('X-Account-Management-Status: active; name="' . $user_record['username'] . '"; id="' . $user_record['nickname'] . '"'); if ($login_initial || $login_refresh) { DBA::update('user', ['login_date' => DateTimeFormat::utcNow()], ['uid' => $user_record['uid']]); // Set the login date for all identities of the user DBA::update('user', ['login_date' => DateTimeFormat::utcNow()], ['parent-uid' => $masterUid, 'account_removed' => false]); } if ($login_initial) { /* * If the user specified to remember the authentication, then set a cookie * that expires after one week (the default is when the browser is closed). * The cookie will be renewed automatically. * The week ensures that sessions will expire after some inactivity. */ ; if (self::get('remember')) { $a->getLogger()->info('Injecting cookie for remembered user ' . $user_record['nickname']); Authentication::setCookie(604800, $user_record); self::remove('remember'); } } Authentication::twoFactorCheck($user_record['uid'], $a); if ($interactive) { if ($user_record['login_date'] <= DBA::NULL_DATETIME) { info(L10n::t('Welcome %s', $user_record['username'])); info(L10n::t('Please upload a profile photo.')); $a->internalRedirect('profile_photo/new'); } else { info(L10n::t("Welcome back %s", $user_record['username'])); } } $a->user = $user_record; if ($login_initial) { Hook::callAll('logged_in', $a->user); if ($a->module !== 'home' && self::exists('return_path')) { $a->internalRedirect(self::get('return_path')); } } } }