Added an page to view infos about the server (Part-DB, PHP and DB config

src/Controller/ToolsController.php

@@ -2,6 +2,9 @@
 
 namespace App\Controller;
 
+use App\Services\GitVersionInfo;
+use App\Services\Misc\DBInfoHelper;
+use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
@@ -20,4 +23,47 @@ class ToolsController extends AbstractController
 
         return $this->render('Tools/ReelCalculator/main.html.twig');
     }
+
+    /**
+     * @Route("/server_infos", name="tools_server_infos")
+     */
+    public function systemInfos(GitVersionInfo $versionInfo, DBInfoHelper $DBInfoHelper): Response
+    {
+        $this->denyAccessUnlessGranted('@system.server_infos');
+
+        return $this->render('Tools/ServerInfos/main.html.twig', [
+            //Part-DB section
+            'git_branch' => $versionInfo->getGitBranchName(),
+            'git_commit' => $versionInfo->getGitCommitHash(),
+            'default_locale' => $this->getParameter('partdb.locale'),
+            'default_timezone' => $this->getParameter('partdb.timezone'),
+            'default_currency' => $this->getParameter('partdb.default_currency'),
+            'default_theme' => $this->getParameter('partdb.global_theme'),
+            'enabled_locales' => $this->getParameter('partdb.locale_menu'),
+            'demo_mode' => $this->getParameter('partdb.demo_mode'),
+            'gpdr_compliance' => $this->getParameter('partdb.gpdr_compliance'),
+            'use_gravatar' => $this->getParameter('partdb.users.use_gravatar'),
+            'email_password_reset' => $this->getParameter('partdb.users.email_pw_reset'),
+            'enviroment' => $this->getParameter('kernel.environment'),
+            'is_debug' => $this->getParameter('kernel.debug'),
+            'email_sender' => $this->getParameter('partdb.mail.sender_email'),
+            'email_sender_name' => $this->getParameter('partdb.mail.sender_name'),
+            'allow_attachments_downloads' => $this->getParameter('partdb.attachments.allow_downloads'),
+            'detailed_error_pages' => $this->getParameter('partdb.error_pages.show_help'),
+            'error_page_admin_email' => $this->getParameter('partdb.error_pages.admin_email'),
+
+            //PHP section
+            'php_version' => PHP_VERSION,
+            'php_uname' => php_uname('a'),
+            'php_sapi' => PHP_SAPI,
+            'php_extensions' => array_merge(get_loaded_extensions(), get_loaded_extensions(true)),
+            'php_opcache_enabled' => ini_get('opcache.enable'),
+            'php_upload_max_filesize' => ini_get('upload_max_filesize'),
+            'php_post_max_size' => ini_get('post_max_size'),
+
+            //DB section
+            'db_type' => $DBInfoHelper->getDatabaseType() ?? 'Unknown',
+            'db_version' => $DBInfoHelper->getDatabaseVersion() ?? 'Unknown',
+        ]);
+    }
 }

src/Services/Misc/DBInfoHelper.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Services\Misc;
+
+use Doctrine\DBAL\Connection;
+use Doctrine\DBAL\Platforms\AbstractMySQLPlatform;
+use Doctrine\DBAL\Platforms\SqlitePlatform;
+use Doctrine\ORM\EntityManagerInterface;
+
+/**
+ * This service provides db independent information about the database.
+ */
+class DBInfoHelper
+{
+    protected Connection $connection;
+    protected EntityManagerInterface $entityManager;
+
+    public function __construct(EntityManagerInterface $entityManager)
+    {
+        $this->entityManager = $entityManager;
+        $this->connection = $entityManager->getConnection();
+    }
+
+    /**
+     * Returns the database type of the used database.
+     * @return string|null Returns 'mysql' for MySQL/MariaDB and 'sqlite' for SQLite. Returns null if unknown type
+     */
+    public function getDatabaseType(): ?string
+    {
+        if ($this->connection->getDatabasePlatform() instanceof AbstractMySQLPlatform) {
+            return 'mysql';
+        }
+
+        if ($this->connection->getDatabasePlatform() instanceof SqlitePlatform) {
+            return 'sqlite';
+        }
+
+        return null;
+    }
+
+    /**
+     * Returns the database version of the used database.
+     * @return string|null
+     * @throws \Doctrine\DBAL\Exception
+     */
+    public function getDatabaseVersion(): ?string
+    {
+        if ($this->connection->getDatabasePlatform() instanceof AbstractMySQLPlatform) {
+            return $this->connection->fetchOne('SELECT VERSION()');
+        }
+
+        if ($this->connection->getDatabasePlatform() instanceof SqlitePlatform) {
+            return $this->connection->fetchOne('SELECT sqlite_version()');
+        }
+
+        return null;
+    }
+}

src/Services/Trees/ToolsTreeBuilder.php

@@ -291,6 +291,13 @@ class ToolsTreeBuilder
             ))->setIcon('fa-fw fa-treeview fa-solid fa-binoculars');
         }
 
+        if ($this->security->isGranted('@system.server_infos')) {
+            $nodes[] = (new TreeViewNode(
+                $this->translator->trans('tools.server_infos.title'),
+                $this->urlGenerator->generate('tools_server_infos')
+            ))->setIcon('fa-fw fa-treeview fa-solid fa-database');
+        }
+
         return $nodes;
     }
 }