EZP-32038: Move System information tab to ez-support-tools (#63)

* EZP-32038: Move System information tab to ez-support-tools

* reverted not-mandatory composer dependency

src/lib/EventListener/ConfigureMainMenuListener.php

@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * @copyright Copyright (C) eZ Systems AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace EzSystems\EzSupportTools\EventListener;
+
+use eZ\Publish\API\Repository\PermissionResolver;
+use EzSystems\EzPlatformAdminUi\Menu\Event\ConfigureMenuEvent;
+use EzSystems\EzPlatformAdminUi\Menu\MainMenuBuilder;
+use EzSystems\EzPlatformAdminUi\Menu\MenuItemFactory;
+use JMS\TranslationBundle\Model\Message;
+use JMS\TranslationBundle\Translation\TranslationContainerInterface;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+
+class ConfigureMainMenuListener implements EventSubscriberInterface, TranslationContainerInterface
+{
+    public const ITEM_ADMIN__SYSTEMINFO = 'main__admin__systeminfo';
+
+    /** @var \EzSystems\EzPlatformAdminUi\Menu\MenuItemFactory */
+    private $menuItemFactory;
+
+    /** @var \eZ\Publish\API\Repository\PermissionResolver */
+    private $permissionResolver;
+
+    public function __construct(
+        MenuItemFactory $menuItemFactory,
+        PermissionResolver $permissionResolver
+    ) {
+        $this->menuItemFactory = $menuItemFactory;
+        $this->permissionResolver = $permissionResolver;
+    }
+
+    /**
+     * @param \EzSystems\EzPlatformAdminUi\Menu\Event\ConfigureMenuEvent $event
+     */
+    public function onMenuConfigure(ConfigureMenuEvent $event): void
+    {
+        $menu = $event->getMenu();
+
+        if (!$this->permissionResolver->hasAccess('setup', 'system_info')) {
+            return;
+        }
+
+        $menu->getChild(MainMenuBuilder::ITEM_ADMIN)->addChild(
+            $this->menuItemFactory->createItem(
+                self::ITEM_ADMIN__SYSTEMINFO,
+                [
+                    'route' => 'ezplatform.systeminfo',
+                    'extras' => [
+                        'orderNumber' => 10,
+                    ],
+                ],
+            )
+        );
+    }
+
+    public static function getSubscribedEvents(): array
+    {
+        return [
+            ConfigureMenuEvent::MAIN_MENU => 'onMenuConfigure',
+        ];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public static function getTranslationMessages(): array
+    {
+        return [
+            (new Message(self::ITEM_ADMIN__SYSTEMINFO, 'menu'))->setDesc('System Information'),
+        ];
+    }
+}