class FacebookAlbum in Facebook Album 8

Facebook Album.

Hierarchy

• class \Drupal\facebook_album\FacebookAlbum implements FacebookAlbumInterface

1 string reference to 'FacebookAlbum'

facebook_album.services.yml in ./facebook_album.services.yml

facebook_album.services.yml

1 service uses FacebookAlbum

facebook_album.controller in ./facebook_album.services.yml

Drupal\facebook_album\FacebookAlbum

File

src/FacebookAlbum.php, line 21

Contains \Drupal\facebook_album\FacebookAlbum.

Namespace

Drupal\facebook_album

class FacebookAlbum implements FacebookAlbumInterface {

  /**
   * The Drupal configuration factory.
   *
   * @var \Drupal\Core\Config\ConfigFactoryInterface
   */
  protected $configFactory;

  /**
   * The HTTP client to fetch the feed data with.
   *
   * @var \GuzzleHttp\ClientInterface
   */
  protected $httpClient;

  /**
   * A logger instance.
   *
   * @var \Psr\Log\LoggerInterface
   */
  protected $logger;

  /**
   * Constructs a location form object.
   *
   * @param \GuzzleHttp\ClientInterface $http_client
   *   The Guzzle HTTP client.
   * @param \Psr\Log\LoggerInterface $logger
   *   A logger instance.
   * @param ConfigFactoryInterface $config_factory
   */
  public function __construct(ClientInterface $http_client, LoggerInterface $logger, ConfigFactoryInterface $config_factory) {
    $this->httpClient = $http_client;
    $this->logger = $logger;
    $this->configFactory = $config_factory;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('http_client'), $container
      ->get('logger.factory'), $container
      ->get('config.factory'));
  }

  /**
   * Make a request to the specified url and return
   * a converted response
   *
   * @param string $call_path
   *    An extra path to be appended to the api's base url i.e. (albums/)
   * @param array $parameters
   *    Query string parameters to be appended to the api's base url
   * @return mixed
   *    A response rendered as an array
   */
  public function get($call_path = '', $parameters = array()) {
    $config = $this->configFactory
      ->get('facebook_album.settings')
      ->get();

    // Add our access token
    if (!empty($config['access_token'])) {
      $parameters['access_token'] = $config['access_token'];
    }
    $content_type = [
      0 => 'text/json',
    ];
    $query = http_build_query($parameters);
    $url = FACEBOOK_ALBUM_API_BASE_URL . $call_path . '?' . $query;

    // Attempt to make the request, log and return otherwise
    try {
      $response = $this->httpClient
        ->get($url);
      $content_type = $response
        ->getHeader('Content-Type');
      $data = $response
        ->getBody();
    } catch (BadResponseException $e) {
      $response = $e
        ->getResponse();
      $data = $response
        ->getBody()
        ->getContents();
      $this->logger
        ->warning('BadResponseException - Failed to get data "%error".', array(
        '%error' => $e
          ->getMessage(),
      ));
    } catch (RequestException $e) {
      $response = $e
        ->getResponse();
      $data = $response
        ->getBody()
        ->getContents();
      $this->logger
        ->warning('RequestException - Failed to get data "%error".', array(
        '%error' => $e
          ->getMessage(),
      ));
    } catch (\Exception $e) {
      $response = $e
        ->getResponse();
      $data = $response
        ->getBody()
        ->getContents();
      $this->logger
        ->warning('Exception - Failed to get data "%error".', array(
        '%error' => $e
          ->getMessage(),
      ));
    }
    return $this
      ->response_to_array($content_type, $data);
  }

  /**
   * {@inheritdoc}
   */
  public function translate_error($code, $message) {
    switch ($code) {
      case 1:
        $message = "Unable to retrieve data from Facebook. This could be due to an invalid Application ID/Application Secret or Facebook is temporarily unreachable.";
        break;
      case 10000:
        $message = "Unable to verify data from Facebook at this time. Please try again.";
        break;
    }
    return $message;
  }

  /**
   * Convert the API response into an array based on the content type
   * Currently only, json and plain-text responses are supported
   *
   * @param $content_type
   *    The type of content returned in the response. I.e. (json, plain-text, html)
   * @param $response
   *    The actual response to convert
   * @return mixed
   *    A response converted to an array
   */
  protected function response_to_array($content_type, $response) {
    if (strpos($content_type[0], "text/plain") !== FALSE) {
      $array = [];
      $a = explode(',', $response);
      foreach ($a as $response) {
        $b = explode('=', $response);
        $array[$b[0]] = $b[1];
      }
      $response = $array;
    }
    else {
      if (!($response = Json::decode($response))) {
        $response = [];
        $response['error']['message'] = t("Unrecognized response type. Unable to parse data.");
        $response['error']['code'] = 10000;
      }
    }
    if (!isset($response['data'])) {
      $response['data'] = [];
    }
    return $response;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
FacebookAlbum::$configFactory	protected	property	The Drupal configuration factory.
FacebookAlbum::$httpClient	protected	property	The HTTP client to fetch the feed data with.
FacebookAlbum::$logger	protected	property	A logger instance.
FacebookAlbum::create	public static	function
FacebookAlbum::get	public	function	Make a request to the specified url and return a converted response Overrides FacebookAlbumInterface::get
FacebookAlbum::response_to_array	protected	function	Convert the API response into an array based on the content type Currently only, json and plain-text responses are supported
FacebookAlbum::translate_error	public	function	Translate API errors into a user friendly error. Overrides FacebookAlbumInterface::translate_error
FacebookAlbum::__construct	public	function	Constructs a location form object.