public function SessionHandler::write in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Session/SessionHandler.php \Drupal\Core\Session\SessionHandler::write()
2. 10 core/lib/Drupal/Core/Session/SessionHandler.php \Drupal\Core\Session\SessionHandler::write()

File

core/lib/Drupal/Core/Session/SessionHandler.php, line 70

Class

SessionHandler

Default session handler.

Namespace

Drupal\Core\Session

Code

public function write($sid, $value) {

  // The exception handler is not active at this point, so we need to do it
  // manually.
  try {
    $request = $this->requestStack
      ->getCurrentRequest();
    $fields = [
      'uid' => $request
        ->getSession()
        ->get('uid', 0),
      'hostname' => $request
        ->getClientIP(),
      'session' => $value,
      'timestamp' => REQUEST_TIME,
    ];
    $this->connection
      ->merge('sessions')
      ->keys([
      'sid' => Crypt::hashBase64($sid),
    ])
      ->fields($fields)
      ->execute();
    return TRUE;
  } catch (\Exception $exception) {
    require_once DRUPAL_ROOT . '/core/includes/errors.inc';

    // If we are displaying errors, then do so with no possibility of a
    // further uncaught exception being thrown.
    if (error_displayable()) {
      print '<h1>Uncaught exception thrown in session handler.</h1>';
      print '<p>' . Error::renderExceptionSafe($exception) . '</p><hr />';
    }
    return FALSE;
  }
}