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<?php
/**
* @package jDownloads
* @version 4.0
* @copyright (C) 2007 - 2023 - Arno Betz - www.jdownloads.com
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt
*
* jDownloads is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
namespace JDownloads\Component\JDownloads\Site\Helper;
\defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Application\ApplicationHelper;
use Joomla\CMS\Categories\CategoryNode;
use Joomla\CMS\Language\Multilanguage;
use Joomla\Component\Menus\Administrator\Helper\MenusHelper;
use JDownloads\Component\JDownloads\Site\Helper\CategoriesHelper;
/**
* jDownloads Component Route Helper
*
*/
abstract class RouteHelper
{
protected static $lookup;
/**
* Get the Download route.
*
* @param int $id The route of the download item
* @param int $catid The route of the category item
* @param string $language The language from the item
* @param string $layout The layout value
*
* @return string The Download route.
*
*/
public static function getDownloadRoute($id, $catid = 0, $language = null, $layout = null)
{
// Create the link
$link = 'index.php?option=com_jdownloads&view=download&id='. $id;
$needles = array('download' => array((int) $id));
// Category ID
if ((int)$catid > 1){
$categories = CategoriesHelper::getInstance('com_jdownloads', '');
$category = $categories->get((int)$catid);
if ($category){
$needles['category'] = array_reverse($category->getPath());
$needles['categories'] = $needles['category'];
$link .= '&catid='.$catid;
}
}
// Language
if (!empty($language) && $language !== '*' && Multilanguage::isEnabled()) {
$link .= '&lang=' . $language;
}
// Layout
if ($layout){
$link .= '&layout=' . $layout;
}
// Menu Itemid
$item = '';
if ($item = self::_findItem($needles)){
$link .= '&Itemid='.$item;
} elseif ($item = self::_findItem()){
$link .= '&Itemid='.$item;
}
return $link;
}
/**
* @param int The route of the download item
* int The route of the category item
* string The language from the item
* string The URL type
* int The mirror value (can be 0,1,2)
*/
public static function getOtherRoute($id, $catid = 0, $language = null, $type = '', $m = 0, $layout = null)
{
// Create the link
if ($type != 'download.send'){
$link = 'index.php?option=com_jdownloads&view='.$type.'&id='. $id;
} else {
$link = 'index.php?option=com_jdownloads&task='.$type.'&id='. $id;
}
$needles = array('download' => array((int) $id));
// Category ID
if ((int)$catid > 1){
$categories = CategoriesHelper::getInstance('');
$category = $categories->get((int)$catid);
if ($category){
$needles['category'] = array_reverse($category->getPath());
$needles['categories'] = $needles['category'];
$link .= '&catid='.$catid;
}
}
// Language
if (!empty($language) && $language !== "*" && Multilanguage::isEnabled()){
$link .= '&lang=' . $language;
}
// Mirror
if ($m > 0){
$link .= '&m='.(int)$m;
}
// Layout
if ($layout){
$link .= '&layout=' . $layout;
}
// Menu Itemid
$item = '';
if ($item = self::_findItem($needles)){
$link .= '&Itemid='.$item;
} elseif ($item = self::_findItem()){
$link .= '&Itemid='.$item;
}
return $link;
}
/* Get the category route.
*
* @param integer $catid The category ID.
* @param boolean $complete_link True when the url must be complete
* @param integer $language The language code.
* @param string $layout The layout value.
*
* @return string The category route.
*/
public static function getCategoryRoute($catid, $complete_link = false, $language = 0, $layout = null)
{
// We need all associations when multi lingual is activated
if (Multilanguage::isEnabled()){
$app = Factory::getApplication();
$menus = $app->getMenu();
$active = $menus->getActive();
if ($active){
$assocs = MenusHelper::getAssociations( $active->id );
} else {
$assocs = array();
}
}
if ($catid instanceof JDCategoryNode){
$id = $catid->id;
$category = $catid;
} else {
$id = (int) $catid;
$category = CategoriesHelper::getInstance('jdownloads')->get($id);
}
if ($id < 1){
$link = '';
} else {
$needles = array('category' => array($id));
if (!$complete_link && $item = self::_findItem($needles)){
$link = 'index.php?Itemid='.$item;
} else {
//Create the link
$link = 'index.php?option=com_jdownloads&view=category&catid='.$id;
if ($category){
$catids = array_reverse($category->getPath());
$needles = array(
'category' => $catids,
'categories' => $catids
);
if ($language && $language != "*" && Multilanguage::isEnabled()){
$db = Factory::getDBO();
$query = $db->getQuery(true);
$query->select('a.sef AS sef');
$query->select('a.lang_code AS lang_code');
$query->from('#__languages AS a');
//$query->where('a.lang_code = ' .$language);
$db->setQuery($query);
$langs = $db->loadObjectList();
foreach ($langs as $lang){
if ($language == $lang->lang_code){
$assoc_language_code = $language;
$language = $lang->sef;
$link .= '&lang='.$language;
}
}
} else {
$assoc_language_code = '';
}
if ($layout){
$link .= '&layout=' . $layout;
}
// Exists associations, then use the right one for the Itemid
if (isset($assocs) && count($assocs) > 1 && $assoc_language_code){
// Okay, lets try to find the correctly Itemid
foreach ($assocs as $key => $value){
if ($key == $assoc_language_code){
$item = $value;
continue;
}
}
$link .= '&Itemid='.$item;
} else {
if ($item = self::_findItem($needles)){
$link .= '&Itemid='.$item;
} elseif ($item = self::_findItem()){
$link .= '&Itemid='.$item;
}
}
}
}
}
return $link;
}
/**
* Get the form route.
*
* @param integer $id The form ID.
*
* @return string The Download route.
*
*/
public static function getFormRoute($id)
{
return 'index.php?option=com_jdownloads&task=download.edit&a_id=' . (int) $id;
}
/**
* Find Item static function
*
* @param array $needles Array used to get the language value
*
* @return null
*
* @throws Exception
*/
protected static function _findItem($needles = null)
{
$app = Factory::getApplication();
$menus = $app->getMenu('site');
$language = isset($needles['language']) ? $needles['language'] : '*';
// Prepare the reverse lookup array.
if (!isset(self::$lookup[$language]))
{
self::$lookup[$language] = array();
$component = ComponentHelper::getComponent('com_jdownloads');
$attributes = array('component_id');
$values = array($component->id);
if ($language != '*')
{
$attributes[] = 'language';
$values[] = array($needles['language'], '*');
}
$items = $menus->getItems($attributes, $values);
foreach ($items as $item)
{
if (isset($item->query) && isset($item->query['view']))
{
$view = $item->query['view'];
if (!isset(self::$lookup[$language][$view]))
{
self::$lookup[$language][$view] = array();
}
if (isset($item->query['id']))
{
/**
* Here it will become a bit tricky
* language != * can override existing entries
* language == * cannot override existing entries
*/
if (!isset(self::$lookup[$language][$view][$item->query['id']]) || $item->language != '*')
{
self::$lookup[$language][$view][$item->query['id']] = $item->id;
}
}
}
// Find the jDownloads main link (root)
if ($item->link === 'index.php?option=com_jdownloads&view=categories' && (!isset($item->query['id']) || $item->query['id'] == 0)){
self::$lookup[$language]['categories']['root'] = $item->id;
}
}
}
if ($needles)
{
foreach ($needles as $view => $ids)
{
if (isset(self::$lookup[$language][$view]))
{
foreach ($ids as $id)
{
if (isset(self::$lookup[$language][$view][(int) $id]))
{
return self::$lookup[$language][$view][(int) $id];
}
}
}
}
}
// Check if the active menuitem matches the requested language
$active = $menus->getActive();
if ($active && $active->component == 'com_jdownloads' && ($active->query['view'] != 'search') && ($language == '*' || in_array($active->language, array('*', $language)) || !Multilanguage::isEnabled()))
{
return $active->id;
}
// If not found, return language specific jD root link
if (isset(self::$lookup[$language]['categories']) && (isset(self::$lookup[$language]['categories']['root']))){
$default = (int)self::$lookup[$language]['categories']['root'];
} else {
$default = '';
}
// If not found, return language specific home link
if (!$default){
$menus->getDefault($language);
return !empty($default->id) ? $default->id : null;
} else {
return !empty($default) ? $default : null;
}
}
}