/**
  * Returns info about the Yoast SEO plugin version and license
  *
  * @return string
  */
 private function get_yoast_seo_info()
 {
     $license_manager = new Yoast_Plugin_License_Manager(new WPSEO_Product_Premium());
     $out = '<table>';
     $out .= '<tr><td>Version</td><td>' . WPSEO_VERSION . '</td></tr>';
     $out .= '<tr><td>License</td><td>' . '<a href=" ' . admin_url('admin.php?page=wpseo_licenses#top#licenses') . ' ">' . $license_manager->get_license_key() . '</a>' . '</td></tr>';
     $out .= '<tr><td>Status</td><td>' . $license_manager->get_license_status() . '</td></tr>';
     $out .= '</table>';
     return $out;
 }
 /**
  * Returns info about the Yoast SEO plugin version and license
  *
  * @param Yoast_Product $product The product to return information for.
  *
  * @return string
  */
 private function get_product_info(Yoast_Product $product)
 {
     if (!class_exists('Yoast_Plugin_License_Manager')) {
         return 'License manager could not be loaded';
     }
     $license_manager = new Yoast_Plugin_License_Manager($product);
     $out = '<table>';
     $out .= '<tr><td>Version</td><td>' . WPSEO_VERSION . '</td></tr>';
     $out .= '<tr><td>License</td><td>' . '<a href=" ' . admin_url('admin.php?page=wpseo_licenses#top#licenses') . ' ">' . $license_manager->get_license_key() . '</a>' . '</td></tr>';
     $out .= '<tr><td>Status</td><td>' . $license_manager->get_license_status() . '</td></tr>';
     $out .= '</table>';
     return $out;
 }