primo commit

components/com_content/src/Model/FeaturedModel.php

@@ -0,0 +1,169 @@
+<?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\Model;
+
+use Joomla\CMS\Factory;
+use Joomla\Component\Content\Administrator\Extension\ContentComponent;
+use Joomla\Component\Content\Site\Helper\QueryHelper;
+use Joomla\Database\QueryInterface;
+use Joomla\Registry\Registry;
+use Joomla\Utilities\ArrayHelper;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Frontpage Component Model
+ *
+ * @since  1.5
+ */
+class FeaturedModel extends ArticlesModel
+{
+    /**
+     * Model context string.
+     *
+     * @var     string
+     */
+    public $_context = 'com_content.frontpage';
+
+    /**
+     * Method to auto-populate the model state.
+     *
+     * Note. Calling getState in this method will result in recursion.
+     *
+     * @param   string  $ordering   The field to order on.
+     * @param   string  $direction  The direction to order on.
+     *
+     * @return  void
+     *
+     * @since   1.6
+     */
+    protected function populateState($ordering = null, $direction = null)
+    {
+        parent::populateState($ordering, $direction);
+
+        $app   = Factory::getApplication();
+        $input = $app->getInput();
+        $user  = $app->getIdentity();
+
+        // List state information
+        $limitstart = $input->getUint('limitstart', 0);
+        $this->setState('list.start', $limitstart);
+
+        $params = $this->state->params;
+
+        if ($menu = $app->getMenu()->getActive()) {
+            $menuParams = $menu->getParams();
+        } else {
+            $menuParams = new Registry();
+        }
+
+        $mergedParams = clone $menuParams;
+        $mergedParams->merge($params);
+
+        $this->setState('params', $mergedParams);
+
+        $limit = $params->get('num_leading_articles') + $params->get('num_intro_articles') + $params->get('num_links');
+        $this->setState('list.limit', $limit);
+        $this->setState('list.links', $params->get('num_links'));
+
+        $this->setState('filter.frontpage', true);
+
+        if ((!$user->authorise('core.edit.state', 'com_content')) && (!$user->authorise('core.edit', 'com_content'))) {
+            // Filter on published for those who do not have edit or edit.state rights.
+            $this->setState('filter.published', ContentComponent::CONDITION_PUBLISHED);
+        } else {
+            $this->setState('filter.published', [ContentComponent::CONDITION_UNPUBLISHED, ContentComponent::CONDITION_PUBLISHED]);
+        }
+
+        // Process show_noauth parameter
+        if (!$params->get('show_noauth')) {
+            $this->setState('filter.access', true);
+        } else {
+            $this->setState('filter.access', false);
+        }
+
+        // Check for category selection
+        if ($params->get('featured_categories') && implode(',', $params->get('featured_categories')) == true) {
+            $featuredCategories = $params->get('featured_categories');
+            $this->setState('filter.frontpage.categories', $featuredCategories);
+        }
+
+        $articleOrderby   = $params->get('orderby_sec', 'rdate');
+        $articleOrderDate = $params->get('order_date');
+        $categoryOrderby  = $params->def('orderby_pri', '');
+
+        $secondary = QueryHelper::orderbySecondary($articleOrderby, $articleOrderDate, $this->getDatabase());
+        $primary   = QueryHelper::orderbyPrimary($categoryOrderby);
+
+        $this->setState('list.ordering', $primary . $secondary . ', a.created DESC');
+        $this->setState('list.direction', '');
+    }
+
+    /**
+     * Method to get a list of articles.
+     *
+     * @return  mixed  An array of objects on success, false on failure.
+     */
+    public function getItems()
+    {
+        $params = clone $this->getState('params');
+        $limit  = $params->get('num_leading_articles') + $params->get('num_intro_articles') + $params->get('num_links');
+
+        if ($limit > 0) {
+            $this->setState('list.limit', $limit);
+
+            return parent::getItems();
+        }
+
+        return [];
+    }
+
+    /**
+     * Method to get a store id based on model configuration state.
+     *
+     * This is necessary because the model is used by the component and
+     * different modules that might need different sets of data or different
+     * ordering requirements.
+     *
+     * @param   string  $id  A prefix for the store id.
+     *
+     * @return  string  A store id.
+     */
+    protected function getStoreId($id = '')
+    {
+        // Compile the store id.
+        $id .= $this->getState('filter.frontpage');
+
+        return parent::getStoreId($id);
+    }
+
+    /**
+     * Get the list of items.
+     *
+     * @return  QueryInterface
+     */
+    protected function getListQuery()
+    {
+        // Create a new query object.
+        $query = parent::getListQuery();
+
+        // Filter by categories
+        $featuredCategories = $this->getState('filter.frontpage.categories');
+
+        if (\is_array($featuredCategories) && !\in_array('', $featuredCategories)) {
+            $query->where('a.catid IN (' . implode(',', ArrayHelper::toInteger($featuredCategories)) . ')');
+        }
+
+        return $query;
+    }
+}