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modules/mod_articles_latest/src/Dispatcher/Dispatcher.php

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+<?php
+
+/**
+ * @package     Joomla.Site
+ * @subpackage  mod_articles_latest
+ *
+ * @copyright   (C) 2022 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Module\ArticlesLatest\Site\Dispatcher;
+
+use Joomla\CMS\Dispatcher\AbstractModuleDispatcher;
+use Joomla\CMS\Helper\HelperFactoryAwareInterface;
+use Joomla\CMS\Helper\HelperFactoryAwareTrait;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Dispatcher class for mod_articles_latest
+ *
+ * @since  4.2.0
+ */
+class Dispatcher extends AbstractModuleDispatcher implements HelperFactoryAwareInterface
+{
+    use HelperFactoryAwareTrait;
+
+    /**
+     * Returns the layout data.
+     *
+     * @return  array
+     *
+     * @since   4.2.0
+     */
+    protected function getLayoutData()
+    {
+        $data = parent::getLayoutData();
+
+        $data['list'] = $this->getHelperFactory()->getHelper('ArticlesLatestHelper')->getArticles($data['params'], $this->getApplication());
+
+        return $data;
+    }
+}

modules/mod_articles_latest/src/Helper/ArticlesLatestHelper.php

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+<?php
+
+/**
+ * @package     Joomla.Site
+ * @subpackage  mod_articles_latest
+ *
+ * @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\Module\ArticlesLatest\Site\Helper;
+
+use Joomla\CMS\Access\Access;
+use Joomla\CMS\Application\SiteApplication;
+use Joomla\CMS\Component\ComponentHelper;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Router\Route;
+use Joomla\Component\Content\Site\Helper\RouteHelper;
+use Joomla\Component\Content\Site\Model\ArticlesModel;
+use Joomla\Database\DatabaseAwareInterface;
+use Joomla\Database\DatabaseAwareTrait;
+use Joomla\Registry\Registry;
+use Joomla\Utilities\ArrayHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Helper for mod_articles_latest
+ *
+ * @since  1.6
+ */
+class ArticlesLatestHelper implements DatabaseAwareInterface
+{
+    use DatabaseAwareTrait;
+
+    /**
+     * Retrieve a list of article
+     *
+     * @param   Registry       $params  The module parameters.
+     * @param   ArticlesModel  $model   The model.
+     *
+     * @return  mixed
+     *
+     * @since   4.2.0
+     */
+    public function getArticles(Registry $params, SiteApplication $app)
+    {
+        // Get the Dbo and User object
+        $db   = $this->getDatabase();
+        $user = $app->getIdentity();
+
+        /** @var ArticlesModel $model */
+        $model = $app->bootComponent('com_content')->getMVCFactory()->createModel('Articles', 'Site', ['ignore_request' => true]);
+
+        // Set application parameters in model
+        $model->setState('params', $app->getParams());
+
+        $model->setState('list.start', 0);
+        $model->setState('filter.published', 1);
+
+        // Set the filters based on the module params
+        $model->setState('list.limit', (int) $params->get('count', 5));
+
+        // This module does not use tags data
+        $model->setState('load_tags', false);
+
+        // Access filter
+        $access     = !ComponentHelper::getParams('com_content')->get('show_noauth');
+        $authorised = Access::getAuthorisedViewLevels($user->id);
+        $model->setState('filter.access', $access);
+
+        // Category filter
+        $model->setState('filter.category_id', $params->get('catid', []));
+
+        // State filter
+        $model->setState('filter.condition', 1);
+
+        // User filter
+        $userId = $user->id;
+
+        switch ($params->get('user_id')) {
+            case 'by_me':
+                $model->setState('filter.author_id', (int) $userId);
+                break;
+            case 'not_me':
+                $model->setState('filter.author_id', $userId);
+                $model->setState('filter.author_id.include', false);
+                break;
+
+            case 'created_by':
+                $model->setState('filter.author_id', $params->get('author', []));
+                break;
+
+            case '0':
+                break;
+
+            default:
+                $model->setState('filter.author_id', (int) $params->get('user_id'));
+                break;
+        }
+
+        // Filter by language
+        $model->setState('filter.language', $app->getLanguageFilter());
+
+        // Featured switch
+        $featured = $params->get('show_featured', '');
+
+        if ($featured === '') {
+            $model->setState('filter.featured', 'show');
+        } elseif ($featured) {
+            $model->setState('filter.featured', 'only');
+        } else {
+            $model->setState('filter.featured', 'hide');
+        }
+
+        // Set ordering
+        $order_map = [
+            'm_dsc'  => 'a.modified DESC, a.created',
+            'mc_dsc' => 'a.modified',
+            'c_dsc'  => 'a.created',
+            'p_dsc'  => 'a.publish_up',
+            'random' => $db->getQuery(true)->rand(),
+        ];
+
+        $ordering = ArrayHelper::getValue($order_map, $params->get('ordering', 'p_dsc'), 'a.publish_up');
+        $dir      = 'DESC';
+
+        $model->setState('list.ordering', $ordering);
+        $model->setState('list.direction', $dir);
+
+        $items = $model->getItems();
+
+        foreach ($items as &$item) {
+            $item->slug    = $item->id . ':' . $item->alias;
+
+            if ($access || \in_array($item->access, $authorised)) {
+                // We know that user has the privilege to view the article
+                $item->link = Route::_(RouteHelper::getArticleRoute($item->slug, $item->catid, $item->language));
+            } else {
+                $item->link = Route::_('index.php?option=com_users&view=login');
+            }
+        }
+
+        return $items;
+    }
+
+    /**
+     * Retrieve a list of articles
+     *
+     * @param   Registry       $params  The module parameters.
+     * @param   ArticlesModel  $model   The model.
+     *
+     * @return  mixed
+     *
+     * @since   1.6
+     *
+     * @deprecated 4.3 will be removed in 6.0
+     *             Use the non-static method getArticles
+     *             Example: Factory::getApplication()->bootModule('mod_articles_latest', 'site')
+     *                          ->getHelper('ArticlesLatestHelper')
+     *                          ->getArticles($params, Factory::getApplication())
+     */
+    public static function getList(Registry $params, ArticlesModel $model)
+    {
+        return (new self())->getArticles($params, Factory::getApplication());
+    }
+}