/**
* {@inheritdoc}
*/
public function destroy($sid)
{
global $user;
// Nothing to do if we are not allowed to change the session.
if (!$this->sessionManager->isEnabled()) {
return TRUE;
}
$is_https = $this->requestStack->getCurrentRequest()->isSecure();
// Delete session data.
$this->connection->delete('sessions')->condition($is_https ? 'ssid' : 'sid', Crypt::hashBase64($sid))->execute();
// Reset $_SESSION and $user to prevent a new session from being started
// in \Drupal\Core\Session\SessionManager::save().
$_SESSION = array();
$user = new AnonymousUserSession();
// Unset the session cookies.
$this->deleteCookie($this->getName());
if ($is_https) {
$this->deleteCookie($this->sessionManager->getInsecureName(), FALSE);
} elseif ($this->sessionManager->isMixedMode()) {
$this->deleteCookie('S' . $this->getName(), TRUE);
}
// Remove obsolete sessions.
$this->cleanupObsoleteSessions();
return TRUE;
}
/**
* {@inheritdoc}
*/
public function run()
{
// Allow execution to continue even if the request gets cancelled.
@ignore_user_abort(TRUE);
// Prevent session information from being saved while cron is running.
$original_session_saving = $this->sessionManager->isEnabled();
$this->sessionManager->disable();
// Force the current user to anonymous to ensure consistent permissions on
// cron runs.
$original_user = $this->currentUser->getAccount();
$this->currentUser->setAccount(new AnonymousUserSession());
// Try to allocate enough time to run all the hook_cron implementations.
drupal_set_time_limit(240);
$return = FALSE;
// Try to acquire cron lock.
if (!$this->lock->acquire('cron', 900.0)) {
// Cron is still running normally.
$this->logger->warning('Attempting to re-run cron while it is already running.');
} else {
$this->invokeCronHandlers();
$this->setCronLastTime();
// Release cron lock.
$this->lock->release('cron');
// Return TRUE so other functions can check if it did run successfully
$return = TRUE;
}
// Process cron queues.
$this->processQueues();
// Restore the user.
$this->currentUser->setAccount($original_user);
if ($original_session_saving) {
$this->sessionManager->enable();
}
return $return;
}
