<?php
/**
 * @package		Joomla.Site
 * @subpackage	mod_falang
 * @copyright	Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
 * @license		GNU General Public License version 2 or later; see LICENSE.txt
 */

// no direct access
defined('_JEXEC') or die ;

jimport('joomla.language.helper');
jimport('joomla.utilities.utility');
jimport('joomla.html.parameter');

JLoader::register('MenusHelper', JPATH_ADMINISTRATOR . '/components/com_menus/helpers/menus.php');
if (!@
include_once (rtrim(JPATH_ADMINISTRATOR, DS) . DS . 'components' . DS . 'com_hikashop' . DS . 'helpers' . DS . 'helper.php')) {
	return false;
}

abstract class modFaLangHelper {
	public static function getList(&$params) {
		$lang = JFactory::getLanguage();
		$languages = JLanguageHelper::getLanguages();
		$app = JFactory::getApplication();

		//use to remove default language code in url
		$lang_codes = JLanguageHelper::getLanguages('lang_code');
		$default_lang = JComponentHelper::getParams('com_languages') -> get('site', 'en-GB');
		$default_sef = $lang_codes[$default_lang] -> sef;

		$menu = $app -> getMenu();
		$active = $menu -> getActive();
		$uri = &JFactory::getURI();

		if ($app -> get('menu_associations', 0)) {
			if ($active) {
				$associations = MenusHelper::getAssociations($active -> id);
			}
		}
		foreach ($languages as $i => &$language) {
			// Do not display language without frontend UI
			if (!JLanguage::exists($language -> lang_code)) {
				unset($languages[$i]);
			}

			if ($app -> getLanguageFilter()) {
				$language -> active = $language -> lang_code == $lang -> getTag();
				// Likan.
				/*
				 *  I think this doesn't work on products because there is no association on each product.
				 */
				if (isset($associations[$language -> lang_code]) && $menu -> getItem($associations[$language -> lang_code])) {
					$itemid = $associations[$language -> lang_code];
					if ($app -> getCfg('sef') == '1') {
						$language -> link = JRoute::_('index.php?lang=' . $language -> sef . '&Itemid=' . $itemid);
					} else {
						$language -> link = 'index.php?lang=' . $language -> sef . '&Itemid=' . $itemid;
					}
				} else {
					//sef case
					if ($app -> getCfg('sef') == '1') {

						//$uri->setVar('lang',$language->sef);
						$router = JApplication::getRouter();
						$tmpuri = clone($uri);

						$router -> parse($tmpuri);

						$vars = $router -> getVars();
						//workaround to fix index language
						$vars['lang'] = $language -> sef;

						// Likan 
						$lkplugin = JPluginHelper::getPlugin('system', 'likan_hikashop_multilang');
						$lkparams = new JRegistry;
						$lkparams->loadString($lkplugin->params);
						
						if ($language -> sef == "en") 
							$localizedParamID2 = 'englishCatMenuID';
						else
							$localizedParamID2 = 'spanishCatMenuID';
						
						$localizedItemid2 = $lkparams->get($localizedParamID2);
						$vars['Itemid'] = $localizedItemid2;

						if (!empty($vars['cid']) && !empty($vars['option']) && $vars['option'] == 'com_hikashop') {
							// Likan
														
							if ($language -> sef == "en") {
								

								$database = &JFactory::getDBO();
								$query = "SELECT value" . " FROM #__falang_content" . " WHERE language_id = 1" . " AND reference_table = " . $database -> Quote('hikashop_product') . " AND reference_field = " . $database -> Quote('product_name') . " AND reference_id = " . $vars['cid'];
								$database -> setQuery($query);
								$lkname = $database -> loadResult();
								//dump($dashedName);

							} 

							if ($lkname == ""){
								
								$db = JFactory::getDBO();
								$db->setQuery('SELECT * FROM #__hikashop_product WHERE product_id='.$vars['cid']);
								$product = $db->loadObject();
								$lkname = $product -> product_name;
							}

							$lkname = preg_replace("/[^A-Za-z0-9 ]/", "", $lkname);

							$dashedName = explode(" ", $lkname);
							$pNameURL = strtolower(implode("-", $dashedName));
							$vars['name'] = $pNameURL;
							// Likan for HS products URL translations
							//dump($vars, "vars" );
						}

						//case of category article
						if (!empty($vars['view']) && $vars['view'] == 'article' && !empty($vars['option']) && $vars['option'] == 'com_content') {

							JModel::addIncludePath(JPATH_SITE . '/components/com_content/models', 'ContentModel');
							$model = &JModel::getInstance('Article', 'ContentModel', array('ignore_request' => true));

							$appParams = JFactory::getApplication() -> getParams();
							$model -> setState('params', $appParams);

							//in sef some link have this url
							//index.php/component/content/article?id=39
							//id is not in vars but in $tmpuri
							if (empty($vars['id'])) {
								$tmpid = $tmpuri -> getVar('id');
								if (!empty($tmpid)) {
									$vars['id'] = $tmpuri -> getVar('id');
								} else {
									continue;
								}
							}

							$item = &$model -> getItem($vars['id']);

							//get alias of content item without the id , so i don't have the translation
							$db = JFactory::getDbo();
							$query = $db -> getQuery(true);
							$query -> select('alias') -> from('#__content') -> where('id = ' . (int)$item -> id);
							$db -> setQuery($query);
							$alias = $db -> loadResult();

							$vars['id'] = $item -> id . ':' . $alias;
							$vars['catid'] = $item -> catid . ':' . $item -> category_alias;
						}

						$url = 'index.php?' . JURI::buildQuery($vars);
						$language -> link = JRoute::_($url);
					}
					//default case
					else {
						//we can't remove default language in the link
						$uri -> setVar('lang', $language -> sef);
						$language -> link = 'index.php?' . $uri -> getQuery();
					}
				}
			} else {
				$language -> link = 'index.php';
			}

		}
		return $languages;
	}

	public static function isFalangDriverActive() {
		$db = JFactory::getDBO();
		if (!is_a($db, "JFalangDatabase")) {
			return false;
		}
		return true;
	}

}