feat: new output formats Dnsmasq nfset and ipset, ClashX, Keenetic KVAS

src/App/Controller/KvasController.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace OpenCCK\App\Controller;
+
+/**
+ * Format Keenetic (KVAS)
+ */
+class KvasController extends TextController {
+    const DELIMITER = "\n";
+
+    /**
+     * @param array $response
+     * @return string
+     */
+    protected function render(array $response): string {
+        $data = $this->request->getQueryParameter('data') ?? '';
+        $handlers = [
+            'domains' => fn(string $row) => '*' . $row,
+            'ip4' => fn(string $row) => $row . '/32',
+            'ip6' => fn(string $row) => $row . '/128',
+            'cidr4' => fn(string $row) => $row,
+            'cidr6' => fn(string $row) => $row,
+        ];
+        return implode($this::DELIMITER, array_map($handlers[$data] ?? fn(string $row) => $row, $response));
+    }
+}