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   1  <?php
   2  
   3  /**
   4   * Joomla! Content Management System
   5   *
   6   * @copyright  (C) 2005 Open Source Matters, Inc. <https://www.joomla.org>
   7   * @license    GNU General Public License version 2 or later; see LICENSE.txt
   8   */
   9  
  10  namespace Joomla\CMS\Pathway;
  11  
  12  use Joomla\CMS\Application\SiteApplication;
  13  use Joomla\CMS\Factory;
  14  use Joomla\CMS\Language\Multilanguage;
  15  
  16  // phpcs:disable PSR1.Files.SideEffects
  17  \defined('JPATH_PLATFORM') or die;
  18  // phpcs:enable PSR1.Files.SideEffects
  19  
  20  /**
  21   * Class to manage the site application pathway.
  22   *
  23   * @since  1.5
  24   */
  25  class SitePathway extends Pathway
  26  {
  27      /**
  28       * Class constructor.
  29       *
  30       * @param   SiteApplication  $app  Application Object
  31       *
  32       * @since   1.5
  33       */
  34      public function __construct(SiteApplication $app = null)
  35      {
  36          $this->pathway = array();
  37  
  38          $app  = $app ?: Factory::getContainer()->get(SiteApplication::class);
  39          $menu = $app->getMenu();
  40          $lang = Factory::getLanguage();
  41  
  42          if ($item = $menu->getActive()) {
  43              $menus = $menu->getMenu();
  44  
  45              // Look for the home menu
  46              if (Multilanguage::isEnabled()) {
  47                  $home = $menu->getDefault($lang->getTag());
  48              } else {
  49                  $home  = $menu->getDefault();
  50              }
  51  
  52              if (\is_object($home) && ($item->id != $home->id)) {
  53                  foreach ($item->tree as $menupath) {
  54                      $link = $menu->getItem($menupath);
  55  
  56                      switch ($link->type) {
  57                          case 'separator':
  58                          case 'heading':
  59                              $url = null;
  60                              break;
  61  
  62                          case 'url':
  63                              if ((strpos($link->link, 'index.php?') === 0) && (strpos($link->link, 'Itemid=') === false)) {
  64                                  // If this is an internal Joomla link, ensure the Itemid is set.
  65                                  $url = $link->link . '&Itemid=' . $link->id;
  66                              } else {
  67                                  $url = $link->link;
  68                              }
  69                              break;
  70  
  71                          case 'alias':
  72                              // If this is an alias use the item id stored in the parameters to make the link.
  73                              $url = 'index.php?Itemid=' . $link->getParams()->get('aliasoptions');
  74                              break;
  75  
  76                          default:
  77                              $url = $link->link . '&Itemid=' . $link->id;
  78                              break;
  79                      }
  80  
  81                      $this->addItem($menus[$menupath]->title, $url);
  82                  }
  83              }
  84          }
  85      }
  86  }