Jetpack::update_options PHP Method

    public static function update_options($array)
    {
        _deprecated_function(__METHOD__, 'jetpack-3.4', 'Jetpack_Options::update_options()');
        return Jetpack_Options::update_options($array);
    }

 /**
  * @static
  * @return bool|WP_Error
  */
 function register()
 {
     Jetpack::update_option('register', wp_generate_password(32, false) . ':' . wp_generate_password(32, false) . ':' . (time() + 600));
     @(list($secret_1, $secret_2, $secret_eol) = explode(':', Jetpack::get_option('register')));
     if (empty($secret_1) || empty($secret_2) || empty($secret_eol) || $secret_eol < time()) {
         return new Jetpack_Error('missing_secrets');
     }
     $timeout = (int) ini_get('max_execution_time');
     if (!$timeout) {
         $timeout = 30;
     }
     $timeout = intval($timeout / 2);
     $gmt_offset = get_option('gmt_offset');
     if (!$gmt_offset) {
         $gmt_offset = 0;
     }
     $stats_options = get_option('stats_options');
     $stats_id = isset($stats_options['blog_id']) ? $stats_options['blog_id'] : null;
     $args = array('method' => 'POST', 'body' => array('siteurl' => site_url(), 'home' => home_url(), 'gmt_offset' => $gmt_offset, 'timezone_string' => (string) get_option('timezone_string'), 'site_name' => (string) get_option('blogname'), 'secret_1' => $secret_1, 'secret_2' => $secret_2, 'site_lang' => get_locale(), 'timeout' => $timeout, 'stats_id' => $stats_id), 'headers' => array('Accept' => 'application/json'), 'timeout' => $timeout);
     $response = Jetpack_Client::_wp_remote_request(Jetpack::fix_url_for_bad_hosts(Jetpack::api_url('register'), $args), $args, true);
     if (is_wp_error($response)) {
         return new Jetpack_Error('register_http_request_failed', $response->get_error_message());
     }
     $code = wp_remote_retrieve_response_code($response);
     $entity = wp_remote_retrieve_body($response);
     if ($entity) {
         $json = json_decode($entity);
     } else {
         $json = false;
     }
     $code_type = intval($code / 100);
     if (5 == $code_type) {
         return new Jetpack_error('wpcom_5??', sprintf(__('Error Details: %s', 'jetpack'), $code), $code);
     } elseif (408 == $code) {
         return new Jetpack_error('wpcom_408', sprintf(__('Error Details: %s', 'jetpack'), $code), $code);
     } elseif (!empty($json->error)) {
         $error_description = isset($json->error_description) ? sprintf(__('Error Details: %s', 'jetpack'), (string) $json->error_description) : '';
         return new Jetpack_Error((string) $json->error, $error_description, $code);
     } elseif (200 != $code) {
         return new Jetpack_error('wpcom_bad_response', sprintf(__('Error Details: %s', 'jetpack'), $code), $code);
     }
     if (empty($json->jetpack_id) || !is_scalar($json->jetpack_id) || preg_match('/[^0-9]/', $json->jetpack_id)) {
         return new Jetpack_Error('jetpack_id', '', $code);
     }
     if (empty($json->jetpack_secret) || !is_string($json->jetpack_secret)) {
         return new Jetpack_Error('jetpack_secret', '', $code);
     }
     Jetpack::update_options(array('id' => (int) $json->jetpack_id, 'blog_token' => (string) $json->jetpack_secret));
     return true;
 }