wp-auth0で、auth0のユーザーを削除するコード

remove-wp-auth0-user.php

  <?php

  global $wpdb;

  $current_user = wp_get_current_user();
  $user_id      = $current_user -> ID;

  $auth0_id = get_user_meta($user_id, $wpdb -> prefix . 'auth0_id', true);

  $serialized_profile = get_user_meta($user_id, $wpdb -> prefix . 'auth0_obj', true);
  $user_info          = empty($serialized_profile) ? false : WP_Auth0_Serializer ::unserialize($serialized_profile);

  var_dump($auth0_id);
  var_dump($user_info);

  $a0_options = WP_Auth0_Options ::Instance();

  var_dump($a0_options);

  $domain    = $a0_options -> get('domain');
  $app_token = $a0_options -> get('auth0_app_token');


  $parts   = explode( '.', $app_token );
  $payload = json_decode( JWT::urlsafeB64Decode( $parts[1] ) );

  var_dump($payload);

  $endpoint = "https://$domain/api/v2/users/$auth0_id";

  $header = WP_Auth0_Api_Client ::get_info_headers();
  $headers['Authorization'] = "Bearer $app_token";
  $headers['content-type']  = 'application/json';

  $response = wp_remote_post(
    $endpoint, array(
      'method'  => 'DELETE',
      'headers' => $headers,
    )
  );

  var_dump($response);