primo commit

libraries/allediaframework/Framework/Factory.php

@@ -0,0 +1,125 @@
+<?php
+/**
+ * @package   AllediaFramework
+ * @contact   www.joomlashack.com, help@joomlashack.com
+ * @copyright 2016-2023 Joomlashack.com. All rights reserved
+ * @license   https://www.gnu.org/licenses/gpl.html GNU/GPL
+ *
+ * This file is part of AllediaFramework.
+ *
+ * AllediaFramework is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * AllediaFramework is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with AllediaFramework.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace Alledia\Framework;
+
+use Alledia\Framework\Joomla\Extension\Licensed;
+use JEventDispatcher;
+use Joomla\CMS\Version;
+use Joomla\Database\DatabaseDriver;
+use Joomla\Event\DispatcherInterface;
+use Joomla\Event\Event;
+
+defined('_JEXEC') or die();
+
+abstract class Factory extends \Joomla\CMS\Factory
+{
+    /**
+     * Instances of extensions
+     *
+     * @var array
+     */
+    protected static $extensionInstances = [];
+
+    /**
+     * @var JEventDispatcher|DispatcherInterface
+     */
+    protected static $dispatcher = null;
+
+    /**
+     * Get an extension
+     *
+     * @param string $namespace The extension namespace
+     * @param string $type      The extension type
+     * @param string $folder    The extension folder (plugins only)
+     *
+     * @return Licensed          The extension instance
+     */
+    public static function getExtension($namespace, $type, $folder = null)
+    {
+        $key = $namespace . $type . $folder;
+
+        if (empty(static::$extensionInstances[$key])) {
+            $instance = new Joomla\Extension\Licensed($namespace, $type, $folder);
+
+            static::$extensionInstances[$key] = $instance;
+        }
+
+        return static::$extensionInstances[$key];
+    }
+
+    /**
+     * @return \JDatabaseDriver|DatabaseDriver
+     */
+    public static function getDatabase()
+    {
+        if (is_callable([static::class, 'getContainer'])) {
+            return static::getContainer()->get('DatabaseDriver');
+        }
+
+        return static::getDbo();
+    }
+
+    /**
+     * @return JEventDispatcher|DispatcherInterface
+     */
+    public static function getDispatcher()
+    {
+        if (Version::MAJOR_VERSION < 4) {
+            if (static::$dispatcher === null) {
+                static::$dispatcher = JEventDispatcher::getInstance();
+            }
+
+            return static::$dispatcher;
+        }
+
+        return static::getApplication()->getDispatcher();
+    }
+
+    /**
+     * @param string $eventName
+     * @param array  $args
+     *
+     * @return array
+     */
+    public static function triggerEvent(string $eventName, array $args)
+    {
+        try {
+            $dispatcher = static::getDispatcher();
+        } catch (\UnexpectedValueException $exception) {
+            // ignore for now
+            return [];
+        }
+
+        if (Version::MAJOR_VERSION < 4) {
+            $result = $dispatcher->trigger($eventName, $args);
+
+        } else {
+            $event  = new Event($eventName, $args);
+            $result = $dispatcher->dispatch($eventName, $event);
+            $result = $result['result'] ?? [];
+        }
+
+        return $result;
+    }
+}