CookieHelper.php in Persistent Login 8

Namespace

Drupal\persistent_login

File

src/CookieHelper.php

<?php

namespace Drupal\persistent_login;

use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Session\SessionConfigurationInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * Cookie helper service.
 */
class CookieHelper implements CookieHelperInterface {

  /**
   * The session configuration.
   *
   * @var \Drupal\Core\Session\SessionConfigurationInterface
   */
  private $sessionConfiguration;

  /**
   * The Config Factory service.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  private $configFactory;

  /**
   * Instantiates a new CookieHelper instance.
   *
   * @param \Drupal\Core\Session\SessionConfigurationInterface $session_configuration
   *   The session configuration.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $configFactory
   *   The Config Factory service.
   */
  public function __construct(SessionConfigurationInterface $session_configuration, ConfigFactoryInterface $configFactory) {
    $this->sessionConfiguration = $session_configuration;
    $this->configFactory = $configFactory;
  }

  /**
   * {@inheritdoc}
   */
  public function getCookieName(Request $request) {
    $prefix = $this->configFactory
      ->get('persistent_login.settings')
      ->get('cookie_prefix');

    // Use different session identifiers for HTTPS and HTTP to prevent a cookie
    // collision.
    // @see \Drupal\Core\Session\SessionConfiguration::getName()
    if ($request
      ->isSecure()) {
      $prefix = 'S' . $prefix;
    }
    $sessionConfigurationSettings = $this->sessionConfiguration
      ->getOptions($request);

    // Replace the session cookie prefix.
    $session_name = preg_replace('/^S?SESS/', '', $sessionConfigurationSettings['name']);
    return $prefix . $session_name;
  }

  /**
   * {@inheritdoc}
   */
  public function getCookieValue(Request $request) {
    return $request->cookies
      ->get($this
      ->getCookieName($request));
  }

  /**
   * {@inheritdoc}
   */
  public function hasCookie(Request $request) {
    return $request->cookies
      ->has($this
      ->getCookieName($request));
  }

}

Classes

Name	Description
CookieHelper	Cookie helper service.