use namespace

_admin.php

@@ -10,8 +10,47 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_CONTEXT_ADMIN')) {
-    return null;
+declare(strict_types=1);
+
+namespace Dotclear\Plugin\tinyPacker;
+
+/* dotclear */
+use dcCore;
+use dcPage;
+
+/* clearbricks */
+use files;
+use fileZip;
+use html;
+use http;
+use path;
+
+/* php */
+use Exception;
+
+/**
+ * tinyPacker admin class
+ *
+ * Add action and button to modules lists.
+ */
+class Admin
+{
+    private static $init = false;
+
+    public static function init(): bool
+    {
+        if (defined('DC_CONTEXT_ADMIN')) {
+            dcPage::checkSuper();
+            self::$init = true;
+        }
+
+        return self::$init;
+    }
+
+    public static function process(): bool
+    {
+        if (!self::$init) {
+            return false;
         }
 
         dcCore::app()->addBehavior(
@@ -106,3 +145,12 @@ dcCore::app()->addBehavior(
                 http::redirect($list->getURL());
             }
         );
+
+        return true;
+    }
+}
+
+/* process */
+if (Admin::init()) {
+    Admin::process();
+}