fase 1 - elaborazione qwen

ajax/export.php

@@ -0,0 +1,28 @@
+<?php
+declare(strict_types=1);
+include('../../../inc/includes.php');
+
+header("Content-Type: application/octet-stream");
+header("Pragma: no-cache");
+Html::header_nocache();
+
+$id = (int)($_GET['id'] ?? 0);
+if (!$id || !\PluginNetconfig\Config::canView()) {
+    http_response_code(403);
+    exit('Access denied');
+}
+
+$config = new \PluginNetconfig\Config();
+if (!$config->getFromDB($id)) {
+    http_response_code(404);
+    exit('Configuration not found');
+}
+
+$content = $config->getDecryptedContent();
+
+// Opzionale: mascheramento credenziali
+$content = preg_replace('/(?<=password\s|secret\s|enable\s)[^\s\r\n]+/i', '***REDACTED***', $content);
+
+header('Content-Disposition: attachment; filename="netconfig_' . $id . '_' . date('Ymd_His') . '.txt"');
+echo $content;
+exit;