Merge pull request 'feature/activate-audit-logging' (!27) from feature/activate-audit-logging into master

Reviewed-on: #27

app.php

@@ -15,9 +15,11 @@ $dotenv->load();
 class Container
 {
     static SokoWeb\Interfaces\Database\IConnection $dbConnection;
+    static SokoWeb\Interfaces\Database\IAuditLogger $auditLogger;
     static SokoWeb\Routing\RouteCollection $routeCollection;
     static SokoWeb\Interfaces\Session\ISessionHandler $sessionHandler;
     static SokoWeb\Interfaces\Request\IRequest $request;
 }
 
 Container::$dbConnection = new SokoWeb\Database\Mysql\Connection($_ENV['DB_HOST'], $_ENV['DB_USER'], $_ENV['DB_PASSWORD'], $_ENV['DB_NAME']);
+Container::$auditLogger = new RVR\Database\AuditLogger(Container::$dbConnection, 'audit_log');

database/migrations/structure/20230417_0158_audit_log.sql

@@ -0,0 +1,12 @@
+CREATE TABLE `audit_log` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `local_table` varchar(255) NOT NULL,
+  `local_id` int(10) unsigned NOT NULL,
+  `type` enum('insert','update','delete') NOT NULL,
+  `date` timestamp NOT NULL DEFAULT current_timestamp(),
+  `modifier_id` int(10) unsigned NULL,
+  `column` varchar(255) NULL,
+  `old` text NULL,
+  `new` text NULL,
+  PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_ci;

src/Database/AuditLogger.php

@@ -0,0 +1,15 @@
+<?php namespace RVR\Database;
+
+use SokoWeb\Database\AuditLoggerBase;
+
+class AuditLogger extends AuditLoggerBase
+{
+    protected function getModifierId()
+    {
+        $user = \Container::$request->user();
+        if ($user === null) {
+            return null;
+        }
+        return $user->getUniqueId();
+    }
+}