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<?php
/**
* @package Sven.Bluege
* @subpackage com_eventgallery
*
* @copyright Copyright (C) 2005 - 2019 Sven Bluege All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
jimport('joomla.application.categories');
use Joomla\CMS\Menu\AbstractMenu;
use Joomla\CMS\Factory;
use Joomla\CMS\Categories\Categories;
class EventgalleryLibraryCommonRoutehelper
{
/**
* creates a link based on a category id
* @param $catid
* @param null $itemid
* @throws Exception
* @return string
*/
public function createCategoryRoute($catid, $itemid = null) {
if (empty($itemid)) {
$menus = AbstractMenu::getInstance('site');
/**
* @var JLanguage $lang
*/
$lang = \Joomla\CMS\Factory::getApplication()->getLanguage();
//TODO Joomla 3 Leftover for CLI execution of finder_index.php
$lang = $lang ?? \Joomla\CMS\Factory::getLanguage();
$language = $lang->getTag();
$component = JComponentHelper::getComponent('com_eventgallery');
$attributes = array('component_id');
$values = array($component->id);
// take the current lang into account
$attributes[] = 'language';
$values[] = array($language, '*');
$menuItems = $menus->getItems($attributes, $values);
$itemid = NULL;
$foundViewType = NULL;
$options = array();
$categories = Joomla\CMS\Categories\Categories::getInstance('Eventgallery', $options);
foreach ($menuItems as $menuItem) {
if (isset($menuItem->query) && isset($menuItem->query['view'])) {
$view = $menuItem->query['view'];
if ($view == 'categories') {
// check the category reference
// the categories view uses the catid as query parameter, the events view as param
if (isset($menuItem->query['catid'])) {
$menuItemCatid = $menuItem->query['catid'];
} else {
$menuItemCatid = 0;
}
// if no category id is defined, this menu item would work
if ( null==$catid || $menuItemCatid == 0 || $menuItemCatid == 'root') {
$itemMatches = true;
} else {
/**
* @var JCategoryNode $category
*/
// get the category and the path for the current folder
$category = $categories->get($catid);
$path = $category->getPath();
$categoryMatches = false;
// search the path for
foreach($path as $pathItem) {
$temp = explode(':', $pathItem);
$currentCatId = $temp[0];
if ($menuItemCatid == $currentCatId) {
$categoryMatches = true;
break;
}
}
$itemMatches = $categoryMatches;
}
// set the necessary parameters if the current item is valid
if ($itemMatches) {
$itemid = $menuItem->id;
}
}
}
if ($itemid != NULL) {
break;
}
}
}
$url = 'index.php?option=com_eventgallery&view=categories&catid='.$catid;
// if not found, return language specific home link
if ($itemid != NULL) {
$url .= '&Itemid=' . $itemid;
}
return $url;
}
/**
* create the route for a ucm link like from the tag component.
*
* @param $id
* @param int $catid
* @param int $language
*/
public function getEventRoute($id, $catid = 0, $language = 0, $layout = null) {
$temp = explode(':', $id);
$id = $temp[0];
$db = JFactory::getDbo();
$query = $db->getQuery(true)
->select('folder')
->from('#__eventgallery_folder')
->where('id=' . $db->quote($id));
$db->setQuery($query);
$row = $db->loadObject();
return $this->createEventRoute($row->folder, null, null, null);
}
/**
* creates a link to an event
* @param $foldername
* @param array $tags
* @param $catid
* @param null $itemid
* @params String $targetLanguageCode
* @throws Exception
* @return string
*/
public function createEventRoute($foldername, $tags, $catid, $itemid = null, $targetLanguageCode = null)
{
$foundViewType = NULL;
if ($itemid == null) {
$menuItem = $this->getMenuItemidForEvent($targetLanguageCode, $tags, $catid, $foldername, $itemid);
if ($menuItem != null) {
$itemid = $menuItem->id;
$foundViewType = $menuItem->query['view'];
}
}
$url = 'index.php?option=com_eventgallery&view=event&folder=' . $foldername;
// if not found, return language specific home link
if ($itemid != NULL) {
// if this is an event view we don't need to specific additional data.
if ($foundViewType == 'event') {
return 'index.php?Itemid=' . $itemid;
}
if ($foundViewType == 'categories') {
if (!empty($catid) && $catid != 0 && $catid != 'root') {
$url .= '&catid='.$catid;
}
}
$url .= '&Itemid=' . $itemid;
}
return $url;
}
/**
* @param $targetLanguageCode
* @param array $tags
* @param $catid
* @param $foldername
* @param $itemid
* @return \Joomla\CMS\Menu\MenuItem
*/
public function getMenuItemidForEvent($targetLanguageCode, $tags, $catid, $foldername, $itemid)
{
$menus = AbstractMenu::getInstance('site');
/**
* @var JLanguage $lang
*/
$lang = \Joomla\CMS\Factory::getApplication()->getLanguage();
//TODO Joomla 3 Leftover for CLI execution of finder_index.php
$lang = $lang ?? \Joomla\CMS\Factory::getLanguage();
$language = $lang->getTag();
if ($targetLanguageCode != null) {
$language = $targetLanguageCode;
}
$component = JComponentHelper::getComponent('com_eventgallery');
$attributes = array('component_id');
$values = array($component->id);
// take the current lang into account
$attributes[] = 'language';
$values[] = array($language, '*');
$foundMenuItem = null;
$items = $menus->getItems($attributes, $values);
$itemid = NULL;
$options = array();
$categories = Joomla\CMS\Categories\Categories::getInstance('Eventgallery', $options);
foreach ($items as $item) {
if (isset($item->query) && isset($item->query['view'])) {
$view = $item->query['view'];
if ($view == 'events' || $view == 'categories') {
// check the tags
if (count($item->getParams()->get('tags', array())) == 0) {
$itemMatches = true;
} else {
if (EventgalleryHelpersTags::checkTags($item->getParams()->get('tags', array()), $tags)) {
$itemMatches = true;
} else {
$itemMatches = false;
}
}
// check the category reference
// the categories view uses the catid as query parameter, the events view as param
if ($view == 'categories' && isset($item->query['catid'])) {
$menuItemCatid = $item->query['catid'];
} else {
$menuItemCatid = $item->getParams()->get('catid', 0);
}
// if no category id is defined, this menu item would work
if (null == $catid || $menuItemCatid == 0 || $menuItemCatid == 'root') {
$itemMatches = $itemMatches && true;
} else {
/**
* @var JCategoryNode $category
*/
// get the category and the path for the current folder
$category = $categories->get($catid);
if ($category != null) {
$path = $category->getPath();
$categoryMatches = false;
// search the path for
foreach ($path as $pathItem) {
$temp = explode(':', $pathItem);
$currentCatId = $temp[0];
if ($menuItemCatid == $currentCatId) {
$categoryMatches = true;
break;
}
}
$itemMatches = $itemMatches && $categoryMatches;
}
}
// set the necessary parameters if the current item is valid
if ($itemMatches) {
$itemid = $item->id;
$foundViewType = $view;
$foundMenuItem = $item;
}
}
if ($view == 'event' && isset($item->query['folder']) && $item->query['folder'] == $foldername) {
$itemid = $item->id;
$foundViewType = $view;
$foundMenuItem = $item;
}
}
if ($itemid != NULL) {
break;
}
}
return $foundMenuItem;
}
public function getCategoryRoute($catid, /** @noinspection PhpUnusedParameterInspection */$language = 0) {
if ($catid instanceof JCategoryNode)
{
$id = $catid->id;
$category = $catid;
}
else
{
$id = (int) $catid;
$categories = Categories::getInstance('Eventgallery');
$category = $categories->get($id);
}
if ($id < 1 || !($category instanceof JCategoryNode))
{
return '';
}
$link = EventgalleryHelpersRoute::createCategoryRoute($id);
return $link;
}
}