/** * Display the view. * * @param string $tpl The name of the template file to parse. * * @return void */ public function display($tpl = null) { require_once JPATH_COMPONENT . '/helpers/multilangstatus.php'; $this->homes = MultilangstatusHelper::getHomes(); $this->language_filter = JLanguageMultilang::isEnabled(); $this->switchers = MultilangstatusHelper::getLangswitchers(); $this->listUsersError = MultilangstatusHelper::getContacts(); $this->contentlangs = MultilangstatusHelper::getContentlangs(); $this->site_langs = MultilangstatusHelper::getSitelangs(); $this->statuses = MultilangstatusHelper::getStatus(); $this->homepages = MultilangstatusHelper::getHomepages(); parent::display($tpl); }
/** * Method to add alternative meta tags for associated menu items. * * @return void * * @since 1.7 */ public function onAfterDispatch() { $doc = JFactory::getDocument(); if ($this->app->isSite() && $this->params->get('alternate_meta') && $doc->getType() == 'html') { $languages = $this->lang_codes; $homes = MultilangstatusHelper::getHomepages(); $menu = $this->app->getMenu(); $active = $menu->getActive(); $levels = JFactory::getUser()->getAuthorisedViewLevels(); $remove_default_prefix = $this->params->get('remove_default_prefix', 0); $server = JUri::getInstance()->toString(array('scheme', 'host', 'port')); $is_home = false; if ($active) { $active_link = JRoute::_($active->link . '&Itemid=' . $active->id, false); $current_link = JUri::getInstance()->toString(array('path', 'query')); // Load menu associations if ($active_link == $current_link) { $associations = MenusHelper::getAssociations($active->id); } // Check if we are on the homepage $is_home = $active->home && ($active_link == $current_link || $active_link == $current_link . 'index.php' || $active_link . '/' == $current_link); } // Load component associations. $option = $this->app->input->get('option'); $cName = JString::ucfirst(JString::str_ireplace('com_', '', $option)) . 'HelperAssociation'; JLoader::register($cName, JPath::clean(JPATH_COMPONENT_SITE . '/helpers/association.php')); if (class_exists($cName) && is_callable(array($cName, 'getAssociations'))) { $cassociations = call_user_func(array($cName, 'getAssociations')); } // For each language... foreach ($languages as $i => &$language) { switch (true) { // Language without frontend UI || Language without specific home menu || Language without authorized access level case !array_key_exists($i, MultilangstatusHelper::getSitelangs()): case !isset($homes[$i]): case isset($language->access) && $language->access && !in_array($language->access, $levels): unset($languages[$i]); break; // Home page // Home page case $is_home: $language->link = JRoute::_('index.php?lang=' . $language->sef . '&Itemid=' . $homes[$i]->id); break; // Current language link // Current language link case $i == $this->current_lang: $language->link = JUri::getInstance()->toString(array('path', 'query')); break; // Component association // Component association case isset($cassociations[$i]): $language->link = JRoute::_($cassociations[$i] . '&lang=' . $language->sef); break; // Menu items association // Heads up! "$item = $menu" here below is an assignment, *NOT* comparison // Menu items association // Heads up! "$item = $menu" here below is an assignment, *NOT* comparison case isset($associations[$i]) && ($item = $menu->getItem($associations[$i])): $language->link = JRoute::_($item->link . '&Itemid=' . $item->id . '&lang=' . $language->sef); break; // Too bad... // Too bad... default: unset($languages[$i]); } } // If there are at least 2 of them, add the rel="alternate" links to the <head> if (count($languages) > 1) { // Remove the sef from the default language if "Remove URL Language Code" is on if (isset($languages[$this->default_lang]) && $remove_default_prefix) { $languages[$this->default_lang]->link = preg_replace('|/' . $languages[$this->default_lang]->sef . '/|', '/', $languages[$this->default_lang]->link, 1); } foreach ($languages as $i => &$language) { $doc->addHeadLink($server . $language->link, 'alternate', 'rel', array('hreflang' => $i)); } } } }
/** * Gets a list of available languages * * @param \Joomla\Registry\Registry &$params module params * * @return array */ public static function getList(&$params) { $user = JFactory::getUser(); $lang = JFactory::getLanguage(); $languages = JLanguageHelper::getLanguages(); $app = JFactory::getApplication(); $menu = $app->getMenu(); // Get menu home items $homes = array(); $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 $assoc = JLanguageAssociations::isEnabled(); if ($assoc) { $active = $menu->getActive(); if ($active) { $associations = MenusHelper::getAssociations($active->id); } // Load component associations $class = str_replace('com_', '', $app->input->get('option')) . 'HelperAssociation'; JLoader::register($class, JPATH_COMPONENT_SITE . '/helpers/association.php'); if (class_exists($class) && is_callable(array($class, 'getAssociations'))) { $cassociations = call_user_func(array($class, 'getAssociations')); } } $levels = $user->getAuthorisedViewLevels(); // Filter allowed languages foreach ($languages as $i => &$language) { // Do not display language without frontend UI if (!array_key_exists($language->lang_code, MultilangstatusHelper::getSitelangs())) { unset($languages[$i]); } elseif (!isset($homes[$language->lang_code])) { unset($languages[$i]); } elseif (isset($language->access) && $language->access && !in_array($language->access, $levels)) { unset($languages[$i]); } else { $language->active = $language->lang_code == $lang->getTag(); if (JLanguageMultilang::isEnabled()) { if (isset($cassociations[$language->lang_code])) { $language->link = JRoute::_($cassociations[$language->lang_code] . '&lang=' . $language->sef); } elseif (isset($associations[$language->lang_code]) && $menu->getItem($associations[$language->lang_code])) { $itemid = $associations[$language->lang_code]; $language->link = JRoute::_('index.php?lang=' . $language->sef . '&Itemid=' . $itemid); } else { if ($language->active) { $language->link = JUri::getInstance()->toString(array('scheme', 'host', 'port', 'path', 'query')); } else { $itemid = isset($homes[$language->lang_code]) ? $homes[$language->lang_code]->id : $homes['*']->id; $language->link = JRoute::_('index.php?lang=' . $language->sef . '&Itemid=' . $itemid); } } } else { $language->link = JRoute::_('&Itemid=' . $homes['*']->id); } } } return $languages; }