class ClientFactory in Acquia Content Hub 8.2

Instantiates an Acquia ContentHub Client object.

Hierarchy

• class \Drupal\acquia_contenthub\Client\ClientFactory

See also

\Acquia\ContentHubClient\ContentHub

43 files declare their use of ClientFactory

AcquiaContentHubFiltersCommands.php in src/Commands/AcquiaContentHubFiltersCommands.php

AcquiaContentHubListCommands.php in src/Commands/AcquiaContentHubListCommands.php

AcquiaContentHubMappingCommands.php in src/Commands/AcquiaContentHubMappingCommands.php

AcquiaContentHubPublisherAuditEntityCommands.php in modules/acquia_contenthub_publisher/src/Commands/AcquiaContentHubPublisherAuditEntityCommands.php

AcquiaContentHubPublisherCommands.php in modules/acquia_contenthub_publisher/src/Commands/AcquiaContentHubPublisherCommands.php

... See full list

1 string reference to 'ClientFactory'

acquia_contenthub.services.yml in ./acquia_contenthub.services.yml

acquia_contenthub.services.yml

1 service uses ClientFactory

acquia_contenthub.client.factory in ./acquia_contenthub.services.yml

Drupal\acquia_contenthub\Client\ClientFactory

File

src/Client/ClientFactory.php, line 32

Namespace

Drupal\acquia_contenthub\Client

class ClientFactory {

  /**
   * The event dispatcher.
   *
   * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
   */
  protected $dispatcher;

  /**
   * The contenthub client object.
   *
   * @var \Acquia\ContentHubClient\ContentHubClient
   */
  protected $client;

  /**
   * Settings Provider.
   *
   * @var string
   */
  protected $settingsProvider;

  /**
   * Settings object.
   *
   * @var \Acquia\ContentHubClient\Settings
   */
  protected $settings;

  /**
   * Logger Factory.
   *
   * @var \Drupal\Core\Logger\LoggerChannelFactoryInterface
   */
  protected $loggerFactory;

  /**
   * Client CDF object.
   *
   * @var \Acquia\ContentHubClient\CDF\ClientCDFObject
   */
  protected $clientCDFObject;

  /**
   * The module extension list.
   *
   * @var \Drupal\Core\Extension\ModuleExtensionList
   */
  protected $moduleList;

  /**
   * Acquia ContentHub Admin Settings Config.
   *
   * @var \Drupal\Core\Config\Config
   */
  protected $config;

  /**
   * ClientManagerFactory constructor.
   *
   * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $dispatcher
   *   The event dispatcher.
   * @param \Drupal\Core\Logger\LoggerChannelFactoryInterface $logger_factory
   *   The logger factory.
   * @param \Drupal\Core\Extension\ModuleExtensionList $module_list
   *   The module extension list.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The configuration factory.
   */
  public function __construct(EventDispatcherInterface $dispatcher, LoggerChannelFactoryInterface $logger_factory, ModuleExtensionList $module_list, ConfigFactoryInterface $config_factory) {
    $this->dispatcher = $dispatcher;
    $this->loggerFactory = $logger_factory;
    $this->moduleList = $module_list;
    $this->config = $config_factory
      ->get('acquia_contenthub.admin_settings');

    // Whenever a new client is constructed, make sure settings are invoked.
    $this
      ->populateSettings();
  }

  /**
   * Call the event to populate contenthub settings.
   */
  protected function populateSettings() {
    $event = new AcquiaContentHubSettingsEvent();
    $this->dispatcher
      ->dispatch(AcquiaContentHubEvents::GET_SETTINGS, $event);
    $this->settings = $event
      ->getSettings();
    $this->settingsProvider = $event
      ->getProvider();
  }

  /**
   * Verifies whether Content Hub has been configured or not.
   *
   * @return bool
   *   TRUE if configuration is set, FALSE otherwise.
   */
  public function isConfigurationSet(Settings $settings = NULL) : bool {
    $settings = $settings ?? $this
      ->getSettings();

    // If any of these variables is empty, then we do NOT have a valid
    // connection.
    // @todo add validation for the Hostname.
    if (!$settings || !Uuid::isValid($settings
      ->getUuid()) || empty($settings
      ->getName()) || empty($settings
      ->getUrl()) || empty($settings
      ->getApiKey()) || empty($settings
      ->getSecretKey())) {
      return FALSE;
    }
    return TRUE;
  }

  /**
   * Instantiates the content hub client.
   *
   * @return \Acquia\ContentHubClient\ContentHubClient|bool
   *   The ContentHub Client
   */
  public function getClient(Settings $settings = NULL) {
    $validate = (bool) (!$settings);
    if (!$settings) {
      if (isset($this->client)) {
        return $this->client;
      }
      $settings = $this
        ->getSettings();
    }
    if (!$this
      ->isConfigurationSet($settings)) {
      return FALSE;
    }

    // Override configuration.
    $languages_ids = array_keys(\Drupal::languageManager()
      ->getLanguages());
    array_push($languages_ids, ClientCDFObject::LANGUAGE_UNDETERMINED);
    $config = [
      'base_url' => $settings
        ->getUrl(),
      'client-languages' => $languages_ids,
      'client-user-agent' => $this
        ->getClientUserAgent(),
    ];
    $this->client = new ContentHubClient($config, $this->loggerFactory
      ->get('acquia_contenthub'), $settings, $settings
      ->getMiddleware(), $this->dispatcher);
    $send_update = $this->config
      ->get('send_contenthub_updates') ?? TRUE;

    // Only send Client CDF updates, if send update flag is TRUE.
    if ($validate && $send_update && $this->client
      ->getRemoteSettings()) {
      $event = new BuildClientCdfEvent(ClientCDFObject::create($settings
        ->getUuid(), [
        'settings' => $settings
          ->toArray(),
      ]));
      $this->dispatcher
        ->dispatch(AcquiaContentHubEvents::BUILD_CLIENT_CDF, $event);
      $this->clientCDFObject = $event
        ->getCdf();
      $this
        ->updateClientCdf();
    }
    return $this->client;
  }

  /**
   * Returns Client's user agent.
   *
   * @return string
   *   User Agent.
   */
  protected function getClientUserAgent() {

    // Find out the module version in use.
    $module_info = $this->moduleList
      ->getExtensionInfo('acquia_contenthub');
    $module_version = isset($module_info['version']) ? $module_info['version'] : '0.0.0';
    $drupal_version = isset($module_info['core']) ? $module_info['core'] : '0.0.0';
    return 'AcquiaContentHub/' . $drupal_version . '-' . $module_version;
  }

  /**
   * Gets the settings provider from the settings event for contenthub settings.
   *
   * @return string
   *   The name of settings' provider.
   */
  public function getProvider() {
    return $this->settingsProvider;
  }

  /**
   * Returns a settings object containing CH credentials and other related info.
   *
   * @return \Acquia\ContentHubClient\Settings
   *   ContentHub Client settings.
   */
  public function getSettings() {
    return $this->settings;
  }

  /**
   * Makes a call to get a client response based on the client name.
   *
   * Note, this receives a Symfony request, but uses a PSR7 Request to Auth.
   *
   * @param \Symfony\Component\HttpFoundation\Request $request
   *   Request.
   *
   * @return \Acquia\Hmac\KeyInterface|bool
   *   Authentication Key, FALSE otherwise.
   */
  public function authenticate(Request $request) {
    if (!$this
      ->getClient()) {
      return FALSE;
    }
    $keys = [
      $this->client
        ->getSettings()
        ->getApiKey() => $this->client
        ->getSettings()
        ->getSecretKey(),
      'Webhook' => $this->client
        ->getSettings()
        ->getSharedSecret(),
    ];
    $keyLoader = new KeyLoader($keys);
    $authenticator = new RequestAuthenticator($keyLoader);

    // Authentication requires a PSR7 compatible request.
    if (class_exists(DiactorosFactory::class)) {
      $httpMessageFactory = new DiactorosFactory();
    }
    else {
      $httpMessageFactory = new PsrHttpFactory(new ServerRequestFactory(), new StreamFactory(), new UploadedFileFactory(), new ResponseFactory());
    }
    $psr7_request = $httpMessageFactory
      ->createRequest($request);
    try {
      return $authenticator
        ->authenticate($psr7_request);
    } catch (KeyNotFoundException $exception) {
      $this->loggerFactory
        ->get('acquia_contenthub')
        ->debug('HMAC validation failed. [authorization_header = %authorization_header]', [
        '%authorization_header' => $request->headers
          ->get('authorization'),
      ]);
    }
    return FALSE;
  }

  /**
   * Update Client CDF.
   *
   * @return bool
   *   TRUE if successful; FALSE otherwise.
   *
   * @throws \ReflectionException
   */
  public function updateClientCdf() {

    /** @var \Acquia\ContentHubClient\CDF\ClientCDFObject $remote_cdf */
    $remote_cdf = $this->client
      ->getEntity($this->settings
      ->getUuid());

    // Don't update the ClientCDF if the remote object matches the local one.
    if ($remote_cdf instanceof ClientCDFObject && $remote_cdf
      ->getAttribute('hash') && $remote_cdf
      ->getAttribute('hash')
      ->getValue()['und'] === $this->clientCDFObject
      ->getAttribute('hash')
      ->getValue()['und']) {
      return TRUE;
    }

    // Send the clientCDFObject because it doesn't exist in CH yet or doesn't
    // match what exists in CH today.
    $response = $this->client
      ->putEntities($this->clientCDFObject);
    if ($response
      ->getStatusCode() === 202) {
      return TRUE;
    }
    else {
      $this->loggerFactory
        ->get('acquia_contenthub')
        ->debug('Updating clientCDF failed with http status %error', [
        '%error' => $response
          ->getStatusCode(),
      ]);
      return FALSE;
    }
  }

  /**
   * Wrapper for register method.
   *
   * @param string $name
   *   The client name.
   * @param string $url
   *   The content hub api hostname.
   * @param string $api_key
   *   The api key.
   * @param string $secret
   *   The secret key.
   * @param string $api_version
   *   The api version, default v1.
   *
   * @return \Acquia\ContentHubClient\ContentHubClient
   *   Return Content Hub client.
   *
   * @throws \Exception
   *
   * @see \Acquia\ContentHubClient\ContentHubClient::register()
   */
  public function registerClient(string $name, string $url, string $api_key, string $secret, string $api_version = 'v2') {
    return ContentHubClient::register($this->loggerFactory
      ->get('acquia_contenthub'), $this->dispatcher, $name, $url, $api_key, $secret, $api_version);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
ClientFactory::$client	protected	property	The contenthub client object.
ClientFactory::$clientCDFObject	protected	property	Client CDF object.
ClientFactory::$config	protected	property	Acquia ContentHub Admin Settings Config.
ClientFactory::$dispatcher	protected	property	The event dispatcher.
ClientFactory::$loggerFactory	protected	property	Logger Factory.
ClientFactory::$moduleList	protected	property	The module extension list.
ClientFactory::$settings	protected	property	Settings object.
ClientFactory::$settingsProvider	protected	property	Settings Provider.
ClientFactory::authenticate	public	function	Makes a call to get a client response based on the client name.
ClientFactory::getClient	public	function	Instantiates the content hub client.	1
ClientFactory::getClientUserAgent	protected	function	Returns Client's user agent.
ClientFactory::getProvider	public	function	Gets the settings provider from the settings event for contenthub settings.
ClientFactory::getSettings	public	function	Returns a settings object containing CH credentials and other related info.
ClientFactory::isConfigurationSet	public	function	Verifies whether Content Hub has been configured or not.	1
ClientFactory::populateSettings	protected	function	Call the event to populate contenthub settings.
ClientFactory::registerClient	public	function	Wrapper for register method.	1
ClientFactory::updateClientCdf	public	function	Update Client CDF.
ClientFactory::__construct	public	function	ClientManagerFactory constructor.