protected function FacebookAuth::initSdk in Social Auth Facebook 8.2

Same name and namespace in other branches

1. 8 src/Plugin/Network/FacebookAuth.php \Drupal\social_auth_facebook\Plugin\Network\FacebookAuth::initSdk()
2. 3.x src/Plugin/Network/FacebookAuth.php \Drupal\social_auth_facebook\Plugin\Network\FacebookAuth::initSdk()

Sets the underlying SDK library.

Return value

\League\OAuth2\Client\Provider\Facebook|false The initialized 3rd party library instance. False if library could not be initialized.

Throws

\Drupal\social_api\SocialApiException If the SDK library does not exist.

File

src/Plugin/Network/FacebookAuth.php, line 40

Class

FacebookAuth

Defines a Network Plugin for Social Auth Facebook.

Namespace

Drupal\social_auth_facebook\Plugin\Network

Code

protected function initSdk() {
  $class_name = '\\League\\OAuth2\\Client\\Provider\\Facebook';
  if (!class_exists($class_name)) {
    throw new SocialApiException(sprintf('The PHP League OAuth2 library for Facebook not found. Class: %s.', $class_name));
  }

  /** @var \Drupal\social_auth_facebook\Settings\FacebookAuthSettings $settings */
  $settings = $this->settings;
  if ($this
    ->validateConfig($settings)) {

    // All these settings are mandatory.
    $league_settings = [
      'clientId' => $settings
        ->getAppId(),
      'clientSecret' => $settings
        ->getAppSecret(),
      'redirectUri' => Url::fromRoute('social_auth_facebook.callback')
        ->setAbsolute()
        ->toString(),
      'graphApiVersion' => 'v' . $settings
        ->getGraphVersion(),
    ];

    // Proxy configuration data for outward proxy.
    $proxyUrl = $this->siteSettings
      ->get('http_client_config')['proxy']['http'];
    if ($proxyUrl) {
      $league_settings['proxy'] = $proxyUrl;
    }
    return new Facebook($league_settings);
  }
  return FALSE;
}