ExpiredCollector.php in Simple OAuth (OAuth2) & OpenID Connect 8.2

Namespace

Drupal\simple_oauth

File

src/ExpiredCollector.php

<?php

namespace Drupal\simple_oauth;

use Drupal\Component\Datetime\TimeInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Entity\Query\QueryException;
use Drupal\Core\Session\AccountInterface;
use Drupal\simple_oauth\Entity\Oauth2ClientInterface;

/**
 * Service in charge of deleting or expiring tokens that cannot be used anymore.
 */
class ExpiredCollector {

  /**
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $tokenStorage;

  /**
   * @var \Drupal\Core\Entity\EntityStorageInterface
   */
  protected $clientStorage;

  /**
   * @var \Drupal\Component\Datetime\TimeInterface
   */
  protected $dateTime;

  /**
   * ExpiredCollector constructor.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Component\Datetime\TimeInterface $date_time
   *   The date time service.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, TimeInterface $date_time) {
    $this->clientStorage = $entity_type_manager
      ->getStorage('oauth2_client');
    $this->tokenStorage = $entity_type_manager
      ->getStorage('oauth2_token');
    $this->dateTime = $date_time;
  }

  /**
   * Collect all expired token ids.
   *
   * @return \Drupal\simple_oauth\Entity\Oauth2TokenInterface[]
   *   The expired tokens.
   */
  public function collect() {
    $query = $this->tokenStorage
      ->getQuery();
    $query
      ->condition('expire', $this->dateTime
      ->getRequestTime(), '<');
    if (!($results = $query
      ->execute())) {
      return [];
    }
    return array_values($this->tokenStorage
      ->loadMultiple(array_values($results)));
  }

  /**
   * Collect all the tokens associated with the provided account.
   *
   * @param \Drupal\Core\Session\AccountInterface $account
   *   The account.
   *
   * @return \Drupal\simple_oauth\Entity\Oauth2TokenInterface[]
   *   The tokens.
   */
  public function collectForAccount(AccountInterface $account) {
    $query = $this->tokenStorage
      ->getQuery();
    $query
      ->condition('auth_user_id', $account
      ->id());
    $entity_ids = $query
      ->execute();
    $output = $entity_ids ? array_values($this->tokenStorage
      ->loadMultiple(array_values($entity_ids))) : [];

    // Also collect the tokens of the clients that have this account as the
    // default user.
    try {
      $clients = array_values($this->clientStorage
        ->loadByProperties([
        'user_id' => $account
          ->id(),
      ]));
    } catch (QueryException $exception) {

      // This happens when simple_oauth_extras is not enabled because the
      // 'user_id' field is not available.
      return $output;
    }

    // Append all the tokens for each of the clients having this account as the
    // default.
    $tokens = array_reduce($clients, function ($carry, $client) {
      return array_merge($carry, $this
        ->collectForClient($client));
    }, $output);

    // Return a unique list.
    $existing = [];
    foreach ($tokens as $token) {
      $existing[$token
        ->id()] = $token;
    }
    return array_values($existing);
  }

  /**
   * Collect all the tokens associated a particular client.
   *
   * @param \Drupal\simple_oauth\Entity\Oauth2ClientInterface $client
   *   The account.
   *
   * @return \Drupal\simple_oauth\Entity\Oauth2TokenInterface[]
   *   The tokens.
   */
  public function collectForClient(Oauth2ClientInterface $client) {
    $query = $this->tokenStorage
      ->getQuery();
    $query
      ->condition('client', $client
      ->id());
    if (!($entity_ids = $query
      ->execute())) {
      return [];
    }

    /** @var \Drupal\simple_oauth\Entity\Oauth2TokenInterface[] $results */
    $results = $this->tokenStorage
      ->loadMultiple(array_values($entity_ids));
    return array_values($results);
  }

  /**
   * Deletes multiple tokens based on ID.
   *
   * @param \Drupal\simple_oauth\Entity\Oauth2TokenInterface[] $tokens
   *   The token entity IDs.
   */
  public function deleteMultipleTokens(array $tokens = []) {
    $this->tokenStorage
      ->delete($tokens);
  }

}

Classes

Name	Description
ExpiredCollector	Service in charge of deleting or expiring tokens that cannot be used anymore.