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<?php
/**
* sh404SEF - SEO extension for Joomla!
*
* @author Yannick Gaultier
* @copyright (c) Yannick Gaultier - Weeblr llc - 2020
* @package sh404SEF
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @version 4.20.3.4174
* @date 2020-04-16
*
*/
defined('_JEXEC') or die;
/**
* sh404SEF 404 error page view
*
*/
class Sh404sefViewError404 extends JViewLegacy
{
/**
* Execute and display a template script.
*
* @param string $tpl The name of the template file to parse; automatically searches through the template paths.
*
* @return mixed A string if successful, otherwise a Error object.
*/
public function display($tpl = null)
{
$languageTag = JFactory::getLanguage()->getTag();
// fetch page from keystore
$content = new stdClass();
$content->text = ShlDb_Keystore::getInstance(Sh404sefClassConfig::COM_SH404SEF_KEYSTORE_TABLE_NAME)
->get(Sh404sefClassConfig::COM_SH404SEF_KEYSTORE_KEY_404_ERROR_PAGE . '.' . $languageTag);
$content->params = new JRegistry;
if (empty($content->text))
{
// try again with default language
$languageTag = Sh404sefHelperLanguage::getDefaultLanguageTag();
$content->text = ShlDb_Keystore::getInstance(Sh404sefClassConfig::COM_SH404SEF_KEYSTORE_TABLE_NAME)
->get(Sh404sefClassConfig::COM_SH404SEF_KEYSTORE_KEY_404_ERROR_PAGE . '.' . $languageTag);
if (empty($content->text))
{
// resort to default text
$content->text = JText::_('COM_SH404SEF_DEF_404_MSG');
}
}
// replace similar URLs tags, by triggering the onPrepareContent event
$dispatcher = ShlSystem_factory::dispatcher();
JPluginHelper::importPlugin('content');
$dispatcher->trigger('onContentPrepare', array('com_content.archive', &$content, &$content->params, 0));
// output the result
echo ShlMvcLayout_Helper::render('com_sh404sef.general.error_404_main', array('text' => $content->text, 'language_tag' => $languageTag));
}
}