class ResetPassAccessCheck in Simple Password Reset 8

A custom access check.

Hierarchy

• class \Drupal\simple_pass_reset\AccessChecks\ResetPassAccessCheck implements AccessInterface

1 string reference to 'ResetPassAccessCheck'

simple_pass_reset.services.yml in ./simple_pass_reset.services.yml

simple_pass_reset.services.yml

1 service uses ResetPassAccessCheck

simple_pass_reset.access_checker in ./simple_pass_reset.services.yml

Drupal\simple_pass_reset\AccessChecks\ResetPassAccessCheck

File

src/AccessChecks/ResetPassAccessCheck.php, line 13

Namespace

Drupal\simple_pass_reset\AccessChecks

class ResetPassAccessCheck implements AccessInterface {

  /**
   * {@inheritdoc}
   */
  public function access($uid, $timestamp, $hash, AccountInterface $account) {

    /** @var \Drupal\user\UserInterface $user */
    $user = \Drupal::entityTypeManager()
      ->getStorage('user')
      ->load($uid);

    // Time out, in seconds, until login URL expires.
    $timeout = \Drupal::config('user.settings')
      ->get('password_reset_timeout');

    // Verify that the user exists and is active.
    if ($user === NULL || !$user
      ->isActive()) {

      // Blocked or invalid user ID, so deny access. The parameters will be in
      // the watchdog's URL for the administrator to check.
      return AccessResult::forbidden();
    }

    // When processing the one-time login link, we have to make sure that a user
    // isn't already logged in.
    if ($account
      ->isAuthenticated()) {

      // A different user is already logged in on the computer.
      if ($account
        ->id() != $uid) {
        \Drupal::messenger()
          ->addWarning(t('Another user (%other_user) is already logged into the site on this computer, but you tried to use a one-time link for user %resetting_user. Please <a href=":logout">log out</a> and try using the link again.', [
          '%other_user' => $account
            ->getAccountName(),
          '%resetting_user' => $user
            ->getAccountName(),
          ':logout' => Url::fromRoute('user.logout')
            ->toString(),
        ]));

        // Throw access denied page.
        return AccessResult::forbidden();
      }
    }
    if ($timestamp <= \Drupal::time()
      ->getRequestTime() && $user) {

      // Bypass the timeout check if the user has not logged in before.
      if ($user
        ->getLastLoginTime() && \Drupal::time()
        ->getRequestTime() - $timestamp > $timeout) {
        \Drupal::messenger()
          ->addError(t('You have tried to use a one-time login link that has expired. Please request a new one using the <a href=":link">link</a>.', [
          ':link' => Url::fromRoute('user.pass')
            ->toString(),
        ]));
        return AccessResult::forbidden();
      }
      elseif ($timestamp >= $user
        ->getLastLoginTime() && $timestamp <= \Drupal::time()
        ->getRequestTime() && hash_equals($hash, user_pass_rehash($user, $timestamp))) {
        return AccessResult::Allowed();
      }
    }
    return AccessResult::forbidden();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ResetPassAccessCheck::access	public	function