[MODULES] Add module configuration

src/Core/Modules/Plugin.php

@@ -2,6 +2,36 @@
 
 namespace App\Core\Modules;
 
+use App\Core\Event;
+
 abstract class Plugin extends Module
 {
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    public function name()
+    {
+        $cls = get_class($this);
+        return mb_substr($cls, 0, -6);
+    }
+
+    public function version()
+    {
+        return GNUSOCIAL_BASE_VERSION;
+    }
+
+    public function onPluginVersion(array &$versions): bool
+    {
+        $name = $this->name();
+
+        $versions[] = [
+            'name' => $name,
+            // TRANS: Displayed as version information for a plugin if no version information was found.
+            'version' => _m('Unknown'),
+        ];
+
+        return Event::next;
+    }
 }