Directory:~$ /proc/self/root/home/lmsyaran/www/joomla5/modules/mod_languages/src/Helper/

Upload File

[Home] [System Details] [Kill Me]

<?php

/**
 * @package     Joomla.Site
 * @subpackage  mod_languages
 *
 * @copyright   (C) 2010 Open Source Matters, Inc.
<https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see
LICENSE.txt
 */

namespace Joomla\Module\Languages\Site\Helper;

use Joomla\CMS\Association\AssociationServiceInterface;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Associations;
use Joomla\CMS\Language\LanguageHelper;
use Joomla\CMS\Language\Multilanguage;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;
use Joomla\Component\Menus\Administrator\Helper\MenusHelper;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * Helper for mod_languages
 *
 * @since  1.6
 */
class LanguagesHelper
{
    /**
     * Gets a list of available languages
     *
     * @param   \Joomla\Registry\Registry  &$params  module params
     *
     * @return  array
     *
     * @since   5.1.0
     */
    public function getLanguages(&$params)
    {
        $app        = Factory::getApplication();
        $user       = $app->getIdentity();
        $lang       = $app->getLanguage();
        $languages  = LanguageHelper::getLanguages();

        $menu       = $app->getMenu();
        $active     = $menu->getActive();

        // Get menu home items
        $homes      = [];
        $homes['*'] = $menu->getDefault('*');

        foreach ($languages as $item) {
            $default = $menu->getDefault($item->lang_code);

            if ($default && $default->language ===
$item->lang_code) {
                $homes[$item->lang_code] = $default;
            }
        }

        // Load associations
        $assoc = Associations::isEnabled();

        if ($assoc) {
            if ($active) {
                $associations =
MenusHelper::getAssociations($active->id);
            }

            $option    = $app->getInput()->get('option');
            $component = $app->bootComponent($option);

            if ($component instanceof AssociationServiceInterface) {
                $cassociations =
$component->getAssociationsExtension()->getAssociationsForItem();
            } else {
                // Load component associations
                $class = str_replace('com_', '',
$option) . 'HelperAssociation';
                \JLoader::register($class, JPATH_SITE .
'/components/' . $option . '/helpers/association.php');

                if (class_exists($class) && \is_callable([$class,
'getAssociations'])) {
                    $cassociations = \call_user_func([$class,
'getAssociations']);
                }
            }
        }

        $levels    = $user->getAuthorisedViewLevels();
        $sitelangs = LanguageHelper::getInstalledLanguages(0);
        $multilang = Multilanguage::isEnabled();

        // Filter allowed languages
        foreach ($languages as $i => &$language) {
            // Do not display language without frontend UI
            if (!\array_key_exists($language->lang_code, $sitelangs)) {
                unset($languages[$i]);
            } elseif (!isset($homes[$language->lang_code])) {
                // Do not display language without specific home menu
                unset($languages[$i]);
            } elseif (isset($language->access) &&
$language->access && !\in_array($language->access, $levels))
{
                // Do not display language without authorized access level
                unset($languages[$i]);
            } else {
                $language->active = ($language->lang_code ===
$lang->getTag());

                // Fetch language rtl
                // If loaded language get from current JLanguage metadata
                if ($language->active) {
                    $language->rtl = $lang->isRtl();
                } else {
                    // If not loaded language fetch metadata directly for
performance
                    $languageMetadata =
LanguageHelper::getMetadata($language->lang_code);
                    $language->rtl    =
$languageMetadata['rtl'];
                }

                if ($multilang) {
                    if (isset($cassociations[$language->lang_code])) {
                        $language->link =
Route::_($cassociations[$language->lang_code]);
                    } elseif (isset($associations[$language->lang_code])
&& $menu->getItem($associations[$language->lang_code])) {
                        $itemid         =
$associations[$language->lang_code];
                        $language->link =
Route::_('index.php?lang=' . $language->sef .
'&Itemid=' . $itemid);
                    } elseif ($active && $active->language ===
'*') {
                        $language->link =
Route::_('index.php?lang=' . $language->sef .
'&Itemid=' . $active->id);
                    } else {
                        if ($language->active) {
                            $language->link =
Uri::getInstance()->toString(['path', 'query']);
                        } else {
                            $itemid         =
isset($homes[$language->lang_code]) ?
$homes[$language->lang_code]->id : $homes['*']->id;
                            $language->link =
Route::_('index.php?lang=' . $language->sef .
'&Itemid=' . $itemid);
                        }
                    }
                } else {
                    $language->link = Route::_('&Itemid='
. $homes['*']->id);
                }
            }
        }

        return $languages;
    }

    /**
     * Gets a list of available languages
     *
     * @param   \Joomla\Registry\Registry  &$params  module params
     *
     * @return  array
     *
     * @deprecated 5.1.0 will be removed in 7.0
     *             Use the non-static method getLanguages
     *             Example:
Factory::getApplication()->bootModule('mod_languages',
'site')
     *                          ->getHelper('LanguagesHelper')
     *                          ->getLanguages($params)
     */
    public static function getList(&$params)
    {
        return (new self())->getLanguages($params);
    }
}