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   1  <?php
   2  
   3  /**
   4   * @package     Joomla.Administrator
   5   * @subpackage  com_login
   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\Login\Administrator\Dispatcher;
  12  
  13  use Joomla\CMS\Dispatcher\ComponentDispatcher;
  14  
  15  // phpcs:disable PSR1.Files.SideEffects
  16  \defined('_JEXEC') or die;
  17  // phpcs:enable PSR1.Files.SideEffects
  18  
  19  /**
  20   * ComponentDispatcher class for com_login
  21   *
  22   * @since  4.0.0
  23   */
  24  class Dispatcher extends ComponentDispatcher
  25  {
  26      /**
  27       * Dispatch a controller task.
  28       *
  29       * @return  void
  30       *
  31       * @since   4.0.0
  32       */
  33      public function dispatch()
  34      {
  35          // Only accept two values login and logout for `task`
  36          $task = $this->input->get('task');
  37  
  38          if ($task != 'login' && $task != 'logout') {
  39              $this->input->set('task', '');
  40          }
  41  
  42          // Reset controller name
  43          $this->input->set('controller', null);
  44  
  45          parent::dispatch();
  46      }
  47  
  48      /**
  49       * com_login does not require check permission, so we override checkAccess method and have it empty
  50       *
  51       * @return  void
  52       */
  53      protected function checkAccess()
  54      {
  55      }
  56  }