first commit

administrator/components/com_newsfeeds/src/Controller/AjaxController.php

@@ -0,0 +1,84 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_newsfeeds
+ *
+ * @copyright   (C) 2005 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Component\Newsfeeds\Administrator\Controller;
+
+use Joomla\CMS\Language\Associations;
+use Joomla\CMS\Language\LanguageHelper;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\MVC\Controller\BaseController;
+use Joomla\CMS\Response\JsonResponse;
+use Joomla\CMS\Session\Session;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * The newsfeed controller for ajax requests
+ *
+ * @since  3.9.0
+ */
+class AjaxController extends BaseController
+{
+    /**
+     * Method to fetch associations of a newsfeed
+     *
+     * The method assumes that the following http parameters are passed in an Ajax Get request:
+     * token: the form token
+     * assocId: the id of the newsfeed whose associations are to be returned
+     * excludeLang: the association for this language is to be excluded
+     *
+     * @return  null
+     *
+     * @since  3.9.0
+     */
+    public function fetchAssociations()
+    {
+        if (!Session::checkToken('get')) {
+            echo new JsonResponse(null, Text::_('JINVALID_TOKEN'), true);
+        } else {
+            $assocId = $this->input->getInt('assocId', 0);
+
+            if ($assocId == 0) {
+                echo new JsonResponse(null, Text::sprintf('JLIB_FORM_VALIDATE_FIELD_INVALID', 'assocId'), true);
+
+                return;
+            }
+
+            $excludeLang = $this->input->get('excludeLang', '', 'STRING');
+
+            $associations = Associations::getAssociations('com_newsfeeds', '#__newsfeeds', 'com_newsfeeds.item', (int) $assocId);
+
+            unset($associations[$excludeLang]);
+
+            // Add the title to each of the associated records
+            $newsfeedsTable = $this->factory->createTable('Newsfeed', 'Administrator');
+
+            foreach ($associations as $lang => $association) {
+                $newsfeedsTable->load($association->id);
+                $associations[$lang]->title = $newsfeedsTable->name;
+            }
+
+            $countContentLanguages = \count(LanguageHelper::getContentLanguages([0, 1], false));
+
+            if (\count($associations) == 0) {
+                $message = Text::_('JGLOBAL_ASSOCIATIONS_PROPAGATE_MESSAGE_NONE');
+            } elseif ($countContentLanguages > \count($associations) + 2) {
+                $tags    = implode(', ', array_keys($associations));
+                $message = Text::sprintf('JGLOBAL_ASSOCIATIONS_PROPAGATE_MESSAGE_SOME', $tags);
+            } else {
+                $message = Text::_('JGLOBAL_ASSOCIATIONS_PROPAGATE_MESSAGE_ALL');
+            }
+
+            echo new JsonResponse($associations, $message);
+        }
+    }
+}