function LoginCommand::__invoke

Generate a one-time login link.

File

core/modules/user/src/Command/LoginCommand.php, line 40

Class

LoginCommand

Generate a one-time login link.

Namespace

Code

public function __invoke(OutputInterface $output, #[Argument('Optional path to redirect to after logging in.')] ?string $path, #[Option('A user name to log in as.')] ?string $name = NULL, #[Option('A user ID to log in as.')] ?string $uid = NULL, #[Option('A user email to log in as.')] ?string $mail = NULL) : int {
  $account = NULL;
  $storage = $this->entityTypeManager
    ->getStorage('user');
  $candidates = [
    'name' => $name,
    'uid' => $uid,
    'mail' => $mail,
  ];
  foreach ($candidates as $property => $value) {
    if ($value) {
      if (!$account = $storage->loadByProperties([
        $property => $value,
      ])) {
        throw new \InvalidArgumentException(sprintf('Unable to load user by %s: %s', $property, $value));
      }
      $account = reset($account);
      break;

    }
  }
  if (empty($account)) {
    $account = $storage->load(1);
  }
  if ($account->isBlocked()) {
    throw new \InvalidArgumentException(sprintf('Account %s is blocked and thus cannot login.', $account->getAccountName()));
  }
  $options = [
    'query' => $path ? [
      'destination' => $path,
    ] : [],
  ];
  $url = $this->oneTimeAuthentication
    ->generateOneTimeLoginUrl($account, $options, immediate: TRUE)
    ->mergeOptions($options);
  $output->writeln($url->toString());
  return Command::SUCCESS;
}