primo commit

administrator/modules/mod_messages/src/Dispatcher/Dispatcher.php

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  mod_messages
+ *
+ * @copyright   (C) 2024 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Module\Messages\Administrator\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_messages
+ *
+ * @since   5.1.0
+ */
+class Dispatcher extends AbstractModuleDispatcher implements HelperFactoryAwareInterface
+{
+    use HelperFactoryAwareTrait;
+
+    /**
+     * Runs the dispatcher.
+     *
+     * @return  void
+     *
+     * @since   5.1.0
+     */
+    public function dispatch()
+    {
+        // Check permissions.
+        if (
+            !$this->getApplication()->getIdentity()->authorise('core.login.admin')
+            || !$this->getApplication()->getIdentity()->authorise('core.manage', 'com_messages')
+        ) {
+            return;
+        }
+
+        parent::dispatch();
+    }
+
+    /**
+     * Returns the layout data.
+     *
+     * @return  array
+     *
+     * @since   5.1.0
+     */
+    protected function getLayoutData()
+    {
+        $data = parent::getLayoutData();
+
+        $data['countUnread'] = $this->getHelperFactory()->getHelper('MessagesHelper')->getUnreadMessagesCount($data['params'], $this->getApplication());
+
+        return $data;
+    }
+}

administrator/modules/mod_messages/src/Helper/MessagesHelper.php

@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  mod_messages
+ *
+ * @copyright   (C) 2024 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Module\Messages\Administrator\Helper;
+
+use Joomla\CMS\Application\AdministratorApplication;
+use Joomla\Registry\Registry;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * Helper for mod_messages
+ *
+ * @since  5.1.0
+ */
+class MessagesHelper
+{
+    /**
+     * Get count of unread messages.
+     *
+     * @param   Registry                  $params  Object holding the module parameters
+     * @param   AdministratorApplication  $app     The application
+     *
+     * @return  integer
+     *
+     * @since   5.1.0
+     */
+    public function getUnreadMessagesCount(Registry $params, AdministratorApplication $app)
+    {
+        // Try to get the items from the messages model
+        try {
+            /**
+             *  @var \Joomla\Component\Messages\Administrator\Model\MessagesModel $messagesModel
+             *
+             */
+            $messagesModel = $app->bootComponent('com_messages')->getMVCFactory()
+                ->createModel('Messages', 'Administrator', ['ignore_request' => true]);
+            $messagesModel->setState('filter.state', 0);
+            $messages = $messagesModel->getItems();
+
+            return \count($messages);
+        } catch (\RuntimeException $e) {
+            // Still render the error message from the Exception object
+            $app->enqueueMessage($e->getMessage(), 'error');
+
+            return 0;
+        }
+    }
+}