WebhookController.php in Webhooks 8

Namespace

Drupal\webhooks\Controller

File

src/Controller/WebhookController.php

<?php

namespace Drupal\webhooks\Controller;

use Drupal\Core\Access\AccessResult;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Link;
use Drupal\Core\Logger\LoggerChannelFactoryInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Url;
use Drupal\webhooks\Exception\WebhookIncomingEndpointNotFoundException;
use Drupal\webhooks\Exception\WebhookMismatchSignatureException;
use Drupal\webhooks\WebhooksService;
use GuzzleHttp\Psr7\Response;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Class Webhook.
 *
 * @package Drupal\webhooks\Controller
 */
class WebhookController extends ControllerBase {

  /**
   * The webhooks service.
   *
   * @var \Drupal\webhooks\WebhooksService
   */
  protected $webhooksService;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The Logger.
   *
   * @var \Psr\Log\LoggerInterface
   */
  protected $logger;

  /**
   * The messenger.
   *
   * @var \Drupal\Core\Messenger\MessengerInterface
   */
  protected $messenger;

  /**
   * WebhookController constructor.
   *
   * @param \Drupal\webhooks\WebhooksService $webhooks_service
   *   The webhooks service.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Core\Logger\LoggerChannelFactoryInterface $logger_factory
   *   The logger channel factory.
   * @param \Drupal\Core\Messenger\MessengerInterface $messenger
   *   The messenger.
   */
  public function __construct(WebhooksService $webhooks_service, EntityTypeManagerInterface $entity_type_manager, LoggerChannelFactoryInterface $logger_factory, MessengerInterface $messenger) {
    $this->webhooksService = $webhooks_service;
    $this->entityTypeManager = $entity_type_manager;
    $this->logger = $logger_factory
      ->get('webhooks');
    $this->messenger = $messenger;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('webhooks.service'), $container
      ->get('entity_type.manager'), $container
      ->get('logger.factory'), $container
      ->get('messenger'));
  }

  /**
   * Webhooks receiver.
   *
   * @param string $incoming_webhook_name
   *   The machine name of a webhook.
   *
   * @return \GuzzleHttp\Psr7\Response
   *   Return a response with code 200 for OK or code 500 in case of error.
   */
  public function receive($incoming_webhook_name) {
    try {
      $this->webhooksService
        ->receive($incoming_webhook_name);
    } catch (WebhookIncomingEndpointNotFoundException $e) {
      $this->logger
        ->error($e
        ->getMessage());
      return new Response(404, [], $e
        ->getMessage());
    } catch (WebhookMismatchSignatureException $e) {
      $this->logger
        ->error('Unauthorized. Signature mismatch for Webhook Subscriber %name: @message', [
        '%name' => $incoming_webhook_name,
        '@message' => $e
          ->getMessage(),
        'link' => Link::createFromRoute($this
          ->t('Edit Webhook'), 'entity.webhook_config.edit_form', [
          'webhook_config' => $incoming_webhook_name,
        ])
          ->toString(),
      ]);
      return new Response(401, [], $e
        ->getMessage());
    }
    $this->logger
      ->info('Received a Webhook: %name', [
      '%name' => $incoming_webhook_name,
      'link' => Link::createFromRoute($this
        ->t('Edit Webhook'), 'entity.webhook_config.edit_form', [
        'webhook_config' => $incoming_webhook_name,
      ])
        ->toString(),
    ]);
    return new Response(200, [], 'OK');
  }

  /**
   * Access check callback.
   *
   * @param \Drupal\Core\Session\AccountInterface $account
   *   The current account.
   *
   * @return \Drupal\Core\Access\AccessResult
   *   A successful access result.
   */
  public function access(AccountInterface $account) {
    return AccessResult::allowed();
  }

  /**
   * Toggle the active state.
   *
   * @param mixed $id
   *   The id of the entity given by route url.
   *
   * @return \Symfony\Component\HttpFoundation\RedirectResponse
   *   A redirect response object that may be returned by the controller.
   *
   * @throws \Drupal\Component\Plugin\Exception\InvalidPluginDefinitionException
   * @throws \Drupal\Component\Plugin\Exception\PluginNotFoundException
   * @throws \Drupal\Core\Entity\EntityStorageException
   */
  public function toggleActive($id) {
    $webhooks_storage = $this->entityTypeManager
      ->getStorage('webhook_config');

    /** @var \Drupal\webhooks\Entity\WebhookConfig $webhook_config */
    $webhook_config = $webhooks_storage
      ->load($id);
    $webhook_config
      ->setStatus(!$webhook_config
      ->status());
    $webhook_config
      ->save();
    $this
      ->messenger()
      ->addStatus($this
      ->t('Webhook <a href=":url">@webhook</a> has been %status.', [
      ':url' => Url::fromRoute('entity.webhook_config.edit_form', [
        'webhook_config' => $webhook_config
          ->getId(),
      ])
        ->toString(),
      '@webhook' => $webhook_config
        ->getLabel(),
      '%status' => $webhook_config
        ->status() ? 'enabled' : 'disabled',
    ]));
    return $this
      ->redirect("entity.webhook_config.collection");
  }

}

Classes

Name	Description
WebhookController	Class Webhook.