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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  com_postinstall
   6   *
   7   * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
   8   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   9   */
  10  
  11  namespace Joomla\Component\Postinstall\Administrator\Controller;
  12  
  13  use Joomla\CMS\Language\Text;
  14  use Joomla\CMS\MVC\Controller\BaseController;
  15  use Joomla\CMS\Response\JsonResponse;
  16  
  17  // phpcs:disable PSR1.Files.SideEffects
  18  \defined('_JEXEC') or die;
  19  // phpcs:enable PSR1.Files.SideEffects
  20  
  21  /**
  22   * Postinstall display controller
  23   *
  24   * @since  3.6
  25   */
  26  
  27  class DisplayController extends BaseController
  28  {
  29      /**
  30       * @var     string  The default view.
  31       * @since   1.6
  32       */
  33      protected $default_view = 'messages';
  34  
  35      /**
  36       * Provide the data for a badge in a menu item via JSON
  37       *
  38       * @return  void
  39       *
  40       * @since   4.0.0
  41       * @throws  \Exception
  42       */
  43      public function getMenuBadgeData()
  44      {
  45          if (!$this->app->getIdentity()->authorise('core.manage', 'com_postinstall')) {
  46              throw new \Exception(Text::_('JGLOBAL_AUTH_ACCESS_DENIED'));
  47          }
  48  
  49          $model = $this->getModel('Messages');
  50  
  51          echo new JsonResponse($model->getItemsCount());
  52      }
  53  }