OneBot: Leantime 改造版源码（BOM/Univer 表格/AI 接管/品牌替换等）

app/Domain/Calendar/Controllers/Ical.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Leantime\Domain\Calendar\Controllers;
+
+use Leantime\Core\Controller\Controller;
+use Leantime\Core\Controller\Frontcontroller;
+use Leantime\Domain\Calendar\Services\Calendar as CalendarService;
+use Symfony\Component\HttpFoundation\Response;
+
+class Ical extends Controller
+{
+    private CalendarService $calendarService;
+
+    /**
+     * Initializes dependencies.
+     */
+    public function init(CalendarService $calendarService): void
+    {
+        $this->calendarService = $calendarService;
+    }
+
+    /**
+     * Serves the iCal feed for a given calendar hash.
+     *
+     * @param  array  $params  Request parameters
+     */
+    public function get(array $params): Response
+    {
+        try {
+            $calendar = $this->calendarService->getIcalByRequestToken(
+                $_GET['id'] ?? '',
+                $params['act'] ?? ''
+            );
+
+            return new Response($calendar->get(), 200, [
+                'Content-Type' => 'text/calendar; charset=utf-8',
+                'Content-Disposition' => 'attachment; filename="leantime-calendar.ics"',
+            ]);
+        } catch (\Exception $e) {
+            return Frontcontroller::redirect(BASE_URL.'/errors/404');
+        }
+    }
+}