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<?php
/**
* @package Joomla.Site
* @subpackage com_content
*
* @copyright (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\Component\Content\Site\Service;
use Joomla\CMS\Application\SiteApplication;
use Joomla\CMS\Categories\CategoryFactoryInterface;
use Joomla\CMS\Categories\CategoryInterface;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Component\Router\RouterView;
use Joomla\CMS\Component\Router\RouterViewConfiguration;
use Joomla\CMS\Component\Router\Rules\MenuRules;
use Joomla\CMS\Component\Router\Rules\NomenuRules;
use Joomla\CMS\Component\Router\Rules\StandardRules;
use Joomla\CMS\Menu\AbstractMenu;
use Joomla\Database\DatabaseInterface;
use Joomla\Database\ParameterType;
// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects
/**
* Routing class of com_content
*
* @since 3.3
*/
class Router extends RouterView
{
/**
* Flag to remove IDs
*
* @var boolean
*/
protected $noIDs = false;
/**
* The category factory
*
* @var CategoryFactoryInterface
*
* @since 4.0.0
*/
private $categoryFactory;
/**
* The category cache
*
* @var array
*
* @since 4.0.0
*/
private $categoryCache = [];
/**
* The db
*
* @var DatabaseInterface
*
* @since 4.0.0
*/
private $db;
/**
* Content Component router constructor
*
* @param SiteApplication $app The application object
* @param AbstractMenu $menu The menu object to work with
* @param CategoryFactoryInterface $categoryFactory The category object
* @param DatabaseInterface $db The database object
*/
public function __construct(SiteApplication $app, AbstractMenu $menu, CategoryFactoryInterface $categoryFactory, DatabaseInterface $db)
{
$this->categoryFactory = $categoryFactory;
$this->db = $db;
$params = ComponentHelper::getParams('com_content');
$this->noIDs = (bool) $params->get('sef_ids');
$categories = new RouterViewConfiguration('categories');
$categories->setKey('id');
$this->registerView($categories);
$category = new RouterViewConfiguration('category');
$category->setKey('id')->setParent($categories, 'catid')->setNestable()->addLayout('blog');
$this->registerView($category);
$article = new RouterViewConfiguration('article');
$article->setKey('id')->setParent($category, 'catid');
$this->registerView($article);
$this->registerView(new RouterViewConfiguration('archive'));
$this->registerView(new RouterViewConfiguration('featured'));
$form = new RouterViewConfiguration('form');
$form->setKey('a_id');
$this->registerView($form);
parent::__construct($app, $menu);
$this->attachRule(new MenuRules($this));
$this->attachRule(new StandardRules($this));
$this->attachRule(new NomenuRules($this));
}
/**
* Method to get the segment(s) for a category
*
* @param string $id ID of the category to retrieve the segments for
* @param array $query The request that is built right now
*
* @return array|string The segments of this item
*/
public function getCategorySegment($id, $query)
{
$category = $this->getCategories(['access' => true])->get($id);
if ($category) {
$path = array_reverse($category->getPath(), true);
$path[0] = '1:root';
if ($this->noIDs) {
foreach ($path as &$segment) {
list($id, $segment) = explode(':', $segment, 2);
}
}
return $path;
}
return [];
}
/**
* Method to get the segment(s) for a category
*
* @param string $id ID of the category to retrieve the segments for
* @param array $query The request that is built right now
*
* @return array|string The segments of this item
*/
public function getCategoriesSegment($id, $query)
{
return $this->getCategorySegment($id, $query);
}
/**
* Method to get the segment(s) for an article
*
* @param string $id ID of the article to retrieve the segments for
* @param array $query The request that is built right now
*
* @return array|string The segments of this item
*/
public function getArticleSegment($id, $query)
{
if (!strpos($id, ':')) {
$id = (int) $id;
$dbquery = $this->db->getQuery(true);
$dbquery->select($this->db->quoteName('alias'))
->from($this->db->quoteName('#__content'))
->where($this->db->quoteName('id') . ' = :id')
->bind(':id', $id, ParameterType::INTEGER);
$this->db->setQuery($dbquery);
$id .= ':' . $this->db->loadResult();
}
if ($this->noIDs) {
list($void, $segment) = explode(':', $id, 2);
return [$void => $segment];
}
return [(int) $id => $id];
}
/**
* Method to get the segment(s) for a form
*
* @param string $id ID of the article form to retrieve the segments for
* @param array $query The request that is built right now
*
* @return array|string The segments of this item
*
* @since 3.7.3
*/
public function getFormSegment($id, $query)
{
return $this->getArticleSegment($id, $query);
}
/**
* Method to get the id for a category
*
* @param string $segment Segment to retrieve the ID for
* @param array $query The request that is parsed right now
*
* @return mixed The id of this item or false
*/
public function getCategoryId($segment, $query)
{
if (isset($query['id'])) {
$category = $this->getCategories(['access' => false])->get($query['id']);
if ($category) {
foreach ($category->getChildren() as $child) {
if ($this->noIDs) {
if ($child->alias == $segment) {
return $child->id;
}
} else {
if ($child->id == (int) $segment) {
return $child->id;
}
}
}
}
}
return false;
}
/**
* Method to get the segment(s) for a category
*
* @param string $segment Segment to retrieve the ID for
* @param array $query The request that is parsed right now
*
* @return mixed The id of this item or false
*/
public function getCategoriesId($segment, $query)
{
return $this->getCategoryId($segment, $query);
}
/**
* Method to get the segment(s) for an article
*
* @param string $segment Segment of the article to retrieve the ID for
* @param array $query The request that is parsed right now
*
* @return mixed The id of this item or false
*/
public function getArticleId($segment, $query)
{
if ($this->noIDs) {
$dbquery = $this->db->getQuery(true);
$dbquery->select($this->db->quoteName('id'))
->from($this->db->quoteName('#__content'))
->where(
[
$this->db->quoteName('alias') . ' = :alias',
$this->db->quoteName('catid') . ' = :catid',
]
)
->bind(':alias', $segment)
->bind(':catid', $query['id'], ParameterType::INTEGER);
$this->db->setQuery($dbquery);
return (int) $this->db->loadResult();
}
return (int) $segment;
}
/**
* Method to get categories from cache
*
* @param array $options The options for retrieving categories
*
* @return CategoryInterface The object containing categories
*
* @since 4.0.0
*/
private function getCategories(array $options = []): CategoryInterface
{
$key = serialize($options);
if (!isset($this->categoryCache[$key])) {
$this->categoryCache[$key] = $this->categoryFactory->createCategory($options);
}
return $this->categoryCache[$key];
}
}