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

app/Domain/Api/Controllers/StaticAsset.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace Leantime\Domain\Api\Controllers;
+
+use Leantime\Core\Configuration\Environment;
+use Leantime\Core\Controller\Controller;
+use Leantime\Core\Events\DispatchesEvents;
+use Leantime\Domain\Api\Contracts\StaticAssetType;
+use Leantime\Domain\Api\Services\Api as ApiService;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Symfony\Component\HttpFoundation\Response;
+
+class StaticAsset extends Controller
+{
+    use DispatchesEvents;
+
+    private Environment $config;
+
+    private ApiService $apiService;
+
+    /**
+     * init - initialize private variables
+     */
+    public function init(Environment $config, ApiService $apiService): void
+    {
+        $this->config = $config;
+        $this->apiService = $apiService;
+    }
+
+    /**
+     * Displays the static asset by path.
+     *
+     *
+     * @param  array  $params  parameters or body of the request
+     */
+    public function get(array $params): Response
+    {
+        $debug = (bool) $this->config->get('debug', false);
+
+        $asset = $this->apiService->resolveStaticAsset($this->incomingRequest->getPathInfo(), $debug);
+
+        if ($asset === false) {
+            return new Response('', 404);
+        }
+
+        /** @var StaticAssetType $type */
+        $type = $asset['type'];
+
+        return tap(
+            new BinaryFileResponse($asset['path']),
+            function (BinaryFileResponse $response) use ($type, $debug) {
+                $response->headers->set('Content-Type', StaticAssetType::getMimeTypeByExtension($type));
+                // Only set Content-length when filesize() succeeds; on failure let
+                // BinaryFileResponse compute it rather than advertising a bogus 0-length body.
+                $size = filesize($response->getFile()->getPathname());
+                if ($size !== false) {
+                    $response->headers->set('Content-length', (string) $size);
+                }
+
+                if (in_array(true, [! $this->incomingRequest->query->has('id'), $debug])) {
+                    return;
+                }
+
+                $response->headers->set('Cache-Control', 'public, max-age=86500, immutable');
+                $response->headers->set('Pragma', 'public');
+            }
+        );
+    }
+}