class OpenIDConnectLinkedinClient in OpenID Connect / OAuth client 2.x

Same name and namespace in other branches

8 src/Plugin/OpenIDConnectClient/OpenIDConnectLinkedinClient.php \Drupal\openid_connect\Plugin\OpenIDConnectClient\OpenIDConnectLinkedinClient

LinkedIn OpenID Connect client.

Implements OpenID Connect Client plugin for LinkedIn.

Plugin annotation


@OpenIDConnectClient(
  id = "linkedin",
  label = @Translation("LinkedIn")
)

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\openid_connect\Plugin\OpenIDConnectClientBase implements ContainerFactoryPluginInterface, OpenIDConnectClientInterface uses PluginWithFormsTrait, StringTranslationTrait
    class \Drupal\openid_connect\Plugin\OpenIDConnectClient\OpenIDConnectLinkedinClient

Expanded class hierarchy of OpenIDConnectLinkedinClient

File

src/Plugin/OpenIDConnectClient/OpenIDConnectLinkedinClient.php, line 20

Namespace

Drupal\openid_connect\Plugin\OpenIDConnectClient

View source

class OpenIDConnectLinkedinClient extends OpenIDConnectClientBase {

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) : array {
    $form = parent::buildConfigurationForm($form, $form_state);
    $url = 'https://www.linkedin.com/developer/apps';
    $form['description'] = [
      '#markup' => '<div class="description">' . $this
        ->t('Set up your app in <a href="@url" target="_blank">my apps</a> on LinkedIn.', [
        '@url' => $url,
      ]) . '</div>',
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function getEndpoints() : array {
    return [
      'authorization' => 'https://www.linkedin.com/oauth/v2/authorization',
      'token' => 'https://www.linkedin.com/oauth/v2/accessToken',
      'userinfo' => 'https://api.linkedin.com/v2/me?projection=(id,localizedFirstName,localizedLastName,profilePicture(displayImage~:playableStreams))',
      'useremail' => 'https://api.linkedin.com/v2/emailAddress?q=members&projection=(elements*(handle~))',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function authorize(string $scope = 'openid email') : Response {

    // Use LinkedIn specific authorisations.
    return parent::authorize('r_liteprofile r_emailaddress');
  }

  /**
   * {@inheritdoc}
   */
  public function retrieveUserInfo(string $access_token) : ?array {
    $userinfo = [];
    $info = parent::retrieveUserInfo($access_token);
    if ($info) {
      $userinfo['sub'] = isset($info['id']) ? $info['id'] : '';
      $userinfo['first_name'] = isset($info['localizedFirstName']) ? $info['localizedFirstName'] : '';
      $userinfo['last_name'] = isset($info['localizedLastName']) ? $info['localizedLastName'] : '';
      $userinfo['name'] = $userinfo['first_name'] . ' ' . $userinfo['last_name'];
      if (isset($info['profilePicture']['displayImage~']['elements'])) {

        // The picture was provided.
        $pictures = $info['profilePicture']['displayImage~']['elements'];

        // The last picture should have the largest picture of size 800x800 px.
        $last_picture = end($pictures);
        if (isset($last_picture['identifiers'][0]['identifier'])) {
          $userinfo['picture'] = $last_picture['identifiers'][0]['identifier'];
        }
      }
      else {

        // The picture was not provided.
        $userinfo['picture'] = '';
      }
    }

    // Get the email. It should always be provided.
    if ($email = $this
      ->retrieveUserEmail($access_token)) {
      $userinfo['email'] = $email;
    }
    return $userinfo;
  }

  /**
   * Get user email.
   *
   * @param string $access_token
   *   An access token string.
   *
   * @return string|null
   *   An email or null.
   */
  protected function retrieveUserEmail(string $access_token) : ?string {
    $request_options = [
      'headers' => [
        'Authorization' => 'Bearer ' . $access_token,
        'Accept' => 'application/json',
      ],
    ];
    $endpoints = $this
      ->getEndpoints();
    try {
      $response = $this->httpClient
        ->get($endpoints['useremail'], $request_options);
      $object = Json::decode((string) $response
        ->getBody());
      if (isset($object['elements'])) {
        foreach ($object['elements'] as $element) {
          if (isset($element['handle~']['emailAddress'])) {

            // The email address was found.
            return $element['handle~']['emailAddress'];
          }
        }
      }
    } catch (\Exception $e) {
      $variables = [
        '@message' => 'Could not retrieve user email information',
        '@error_message' => $e
          ->getMessage(),
      ];
      $this->loggerFactory
        ->get('openid_connect_' . $this->pluginId)
        ->error('@message. Details: @error_message', $variables);
    }

    // No email address was provided.
    return NULL;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function		2
DependencySerializationTrait::__wakeup	public	function		2
MessengerTrait::$messenger	protected	property	The messenger.	27
MessengerTrait::messenger	public	function	Gets the messenger.	27
MessengerTrait::setMessenger	public	function	Sets the messenger.
OpenIDConnectClientBase::$autoDiscover	protected	property	The OpenID well-known discovery service.
OpenIDConnectClientBase::$dateTime	protected	property	The datetime.time service.
OpenIDConnectClientBase::$httpClient	protected	property	The HTTP client to fetch the feed data with.
OpenIDConnectClientBase::$languageManager	protected	property	The language manager.
OpenIDConnectClientBase::$loggerFactory	protected	property	The logger factory used for logging.
OpenIDConnectClientBase::$pageCacheKillSwitch	protected	property	Page cache kill switch.
OpenIDConnectClientBase::$parentEntityId	protected	property	The parent entity identifier.
OpenIDConnectClientBase::$requestStack	protected	property	The request stack used to access request globals.
OpenIDConnectClientBase::$stateToken	protected	property	The OpenID state token service.
OpenIDConnectClientBase::calculateDependencies	public	function	Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
OpenIDConnectClientBase::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
OpenIDConnectClientBase::defaultConfiguration	public	function	Gets default configuration for this plugin. Overrides ConfigurableInterface::defaultConfiguration	3
OpenIDConnectClientBase::getClientScopes	public	function	Gets an array of of scopes. Overrides OpenIDConnectClientInterface::getClientScopes	2
OpenIDConnectClientBase::getConfiguration	public	function	Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
OpenIDConnectClientBase::getLabel	public	function	Return the plugin label as defined in the annotation. Overrides OpenIDConnectClientInterface::getLabel
OpenIDConnectClientBase::getParentEntityId	public	function	Returns the parent entity ID. Overrides OpenIDConnectClientInterface::getParentEntityId
OpenIDConnectClientBase::getRedirectUrl	protected	function	Returns the redirect URL.
OpenIDConnectClientBase::getRequestOptions	protected	function	Helper function for request options.
OpenIDConnectClientBase::getUrlOptions	protected	function	Helper function for URL options.
OpenIDConnectClientBase::retrieveTokens	public	function	Retrieve access token and ID token. Overrides OpenIDConnectClientInterface::retrieveTokens
OpenIDConnectClientBase::setConfiguration	public	function	Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
OpenIDConnectClientBase::setParentEntityId	public	function	Sets the parent entity ID. Overrides OpenIDConnectClientInterface::setParentEntityId
OpenIDConnectClientBase::submitConfigurationForm	public	function	Form submission handler. Overrides PluginFormInterface::submitConfigurationForm	2
OpenIDConnectClientBase::unsetConfigurationKeys	protected	function	Unsets some elements of the configuration.
OpenIDConnectClientBase::usesUserInfo	public	function	Check if the client uses the userinfo endpoint. Overrides OpenIDConnectClientInterface::usesUserInfo
OpenIDConnectClientBase::validateConfigurationForm	public	function	Form validation handler. Overrides PluginFormInterface::validateConfigurationForm	1
OpenIDConnectClientBase::__construct	public	function	The constructor. Overrides PluginBase::__construct
OpenIDConnectLinkedinClient::authorize	public	function	Redirects the user to the authorization endpoint. Overrides OpenIDConnectClientBase::authorize
OpenIDConnectLinkedinClient::buildConfigurationForm	public	function	Form constructor. Overrides OpenIDConnectClientBase::buildConfigurationForm
OpenIDConnectLinkedinClient::getEndpoints	public	function	Returns an array of endpoints. Overrides OpenIDConnectClientInterface::getEndpoints
OpenIDConnectLinkedinClient::retrieveUserEmail	protected	function	Get user email.
OpenIDConnectLinkedinClient::retrieveUserInfo	public	function	Retrieves user info: additional user profile data. Overrides OpenIDConnectClientBase::retrieveUserInfo
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	2
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
PluginWithFormsTrait::getFormClass	public	function	Implements \Drupal\Core\Plugin\PluginWithFormsInterface::getFormClass().
PluginWithFormsTrait::hasFormClass	public	function	Implements \Drupal\Core\Plugin\PluginWithFormsInterface::hasFormClass().
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	4
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.

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class OpenIDConnectLinkedinClient in OpenID Connect / OAuth client 2.x

Plugin annotation

Hierarchy

File

Namespace

Members

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