init

joomla_data/plugins/extension/joomlaupdate/joomlaupdate.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<extension type="plugin" group="extension" method="upgrade">
+	<name>plg_extension_joomlaupdate</name>
+	<author>Joomla! Project</author>
+	<creationDate>2025-02</creationDate>
+	<copyright>(C) 2025 Open Source Matters, Inc.</copyright>
+	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
+	<authorEmail>admin@joomla.org</authorEmail>
+	<authorUrl>www.joomla.org</authorUrl>
+	<version>1.0.0</version>
+	<description>PLG_EXTENSION_JOOMLAUPDATE_XML_DESCRIPTION</description>
+	<namespace path="src">Joomla\Plugin\Extension\Joomlaupdate</namespace>
+	<files>
+		<folder plugin="joomlaupdate">services</folder>
+		<folder>src</folder>
+	</files>
+	<languages>
+		<language tag="en-GB">language/en-GB/plg_extension_joomlaupdate.ini</language>
+		<language tag="en-GB">language/en-GB/plg_extension_joomlaupdate.sys.ini</language>
+	</languages>
+</extension>

joomla_data/plugins/extension/joomlaupdate/services/provider.php

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+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Extension.joomla
+ *
+ * @copyright   (C) 2025 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+\defined('_JEXEC') or die;
+
+use Joomla\CMS\Extension\PluginInterface;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Plugin\PluginHelper;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+use Joomla\Plugin\Extension\Joomlaupdate\Extension\Joomlaupdate;
+
+return new class () implements ServiceProviderInterface {
+    /**
+     * Registers the service provider with a DI container.
+     *
+     * @param   Container  $container  The DI container.
+     *
+     * @return  void
+     *
+     * @since   5.3.0
+     */
+    public function register(Container $container)
+    {
+        $container->set(
+            PluginInterface::class,
+            $container->lazy(Joomlaupdate::class, function (Container $container) {
+                $plugin = new Joomlaupdate(
+                    (array) PluginHelper::getPlugin('extension', 'joomlaupdate')
+                );
+
+                $plugin->setApplication(Factory::getApplication());
+
+                return $plugin;
+            })
+        );
+    }
+};

joomla_data/plugins/extension/joomlaupdate/src/Extension/Joomlaupdate.php

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+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Extension.joomlaupdate
+ *
+ * @copyright   (C) 2025 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+namespace Joomla\Plugin\Extension\Joomlaupdate\Extension;
+
+use Joomla\CMS\Event\Model\AfterSaveEvent;
+use Joomla\CMS\Event\User\BeforeSaveEvent;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Plugin\CMSPlugin;
+use Joomla\Component\Joomlaupdate\Administrator\Enum\AutoupdateRegisterResultState;
+use Joomla\Component\Joomlaupdate\Administrator\Enum\AutoupdateRegisterState;
+use Joomla\Component\Joomlaupdate\Administrator\Enum\AutoupdateState;
+use Joomla\Component\Joomlaupdate\Administrator\Model\UpdateModel;
+use Joomla\Event\SubscriberInterface;
+use Joomla\Registry\Registry;
+
+// phpcs:disable PSR1.Files.SideEffects
+\defined('_JEXEC') or die;
+// phpcs:enable PSR1.Files.SideEffects
+
+/**
+ * The extension plugin for com_joomlaupdate
+ *
+ * @since   5.3.0
+ */
+final class Joomlaupdate extends CMSPlugin implements SubscriberInterface
+{
+    /**
+     * Load the language file on instantiation.
+     *
+     * @var    boolean
+     *
+     * @since   5.3.0
+     */
+    protected $autoloadLanguage = true;
+
+    /**
+     * Returns an array of events this subscriber will listen to.
+     *
+     * @return array
+     *
+     * @since   5.3.0
+     */
+    public static function getSubscribedEvents(): array
+    {
+        return [
+            'onExtensionBeforeSave' => 'onExtensionBeforeSave',
+            'onExtensionAfterSave'  => 'onExtensionAfterSave',
+        ];
+    }
+
+    /**
+     * Handles subscribe or unsubscribe from automated updates
+     *
+     * @param BeforeSaveEvent $event
+     *
+     * @return void
+     * @throws \Exception
+     *
+     * @since 5.4.0
+     */
+    public function onExtensionBeforeSave(\Joomla\CMS\Event\Model\BeforeSaveEvent $event)
+    {
+        $context = $event->getArgument('context');
+        $table   = $event->getArgument('subject');
+
+        if ($context !== 'com_config.component') {
+            return;
+        }
+
+        $data = new Registry($table->params);
+
+        $autoupdateStatus         = (int) $data->get('autoupdate');
+        $autoupdateRegisterStatus = (int) $data->get('autoupdate_status');
+
+        if ($data->get('updatesource') !== 'default' || $data->get('minimum_stability') !== '4') {
+            // If we are not using Joomla Update Server or not using Stable Version disable the autoupdate
+            if ($autoupdateRegisterStatus !== AutoupdateRegisterState::Unsubscribed->value) {
+                $data->set('autoupdate_status', AutoupdateRegisterState::Unsubscribe->value);
+            }
+        } elseif ($autoupdateStatus === AutoupdateState::Enabled->value) {
+            // If autoupdate is enabled and we are not subscribed force subscription process
+            if ($autoupdateRegisterStatus !== AutoupdateRegisterState::Subscribed->value) {
+                $data->set('autoupdate_status', AutoupdateRegisterState::Subscribe->value);
+            }
+        } elseif ($autoupdateRegisterStatus !== AutoupdateRegisterState::Unsubscribed->value) {
+            // If autoupdate is disabled and we are not unsubscribed force unsubscription process
+            $data->set('autoupdate_status', AutoupdateRegisterState::Unsubscribe->value);
+        }
+
+        $table->params = $data->toString();
+    }
+
+    /**
+     * After update of an extension
+     *
+     * @param   AfterSaveEvent $event  Event instance.
+     *
+     * @return  void
+     *
+     * @since 5.4.0
+     */
+    public function onExtensionAfterSave(AfterSaveEvent $event): void
+    {
+        $context = $event->getArgument('context');
+        $table   = $event->getArgument('subject');
+
+        if ($context !== 'com_config.component') {
+            return;
+        }
+
+        if ($table->element !== 'com_joomlaupdate') {
+            return;
+        }
+
+        /** @var UpdateModel $updateModel */
+        $updateModel = $this->getApplication()->bootComponent('com_joomlaupdate')
+            ->getMVCFactory()->createModel('Update', 'Administrator', ['ignore_request' => true]);
+
+        if (!$updateModel) {
+            return;
+        }
+
+        $data = new Registry($table->params);
+
+        // Apply updated config
+        $updateModel->applyUpdateSite(
+            $data->get('updatesource'),
+            $data->get('customurl'),
+        );
+
+        // Handle autoupdate register changes
+        $autoupdateRegisterStatus = AutoupdateRegisterState::from((int)$data->get('autoupdate_status'));
+
+        // Check if action is required
+        if (
+            $autoupdateRegisterStatus === AutoupdateRegisterState::Unsubscribed
+            || $autoupdateRegisterStatus === AutoupdateRegisterState::Subscribed
+        ) {
+            return;
+        }
+
+        $registerStatus = $updateModel->changeAutoUpdateRegistration($autoupdateRegisterStatus);
+
+        if ($registerStatus !== AutoupdateRegisterResultState::Success) {
+            return;
+        }
+
+        // Load the messages
+        $this->getApplication()->getLanguage()->load('com_joomlaupdate');
+
+        Factory::getApplication()->enqueueMessage(
+            Text::_(
+                $autoupdateRegisterStatus === AutoupdateRegisterState::Subscribe
+                    ? 'COM_JOOMLAUPDATE_AUTOUPDATE_REGISTER_SUCCESS'
+                    : 'COM_JOOMLAUPDATE_AUTOUPDATE_UNREGISTER_SUCCESS'
+            ),
+            'info'
+        );
+    }
+}