Initial commit

app/middleware/AccessControl.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace app\middleware;
+
+use Webman\MiddlewareInterface;
+use Webman\Http\Response;
+use Webman\Http\Request;
+
+class AccessControl implements MiddlewareInterface
+{
+    public function process(Request $request, callable $handler) : Response
+    {
+        // 如果是options请求则返回一个空响应，否则继续向洋葱芯穿越，并得到一个响应
+        $response = $request->method() == 'OPTIONS' ? response('') : $handler($request);
+
+        // 给响应添加跨域相关的http头
+        $response->withHeaders([
+            'Access-Control-Allow-Credentials' => 'true',
+            'Access-Control-Allow-Origin' => $request->header('origin', '*'),
+            'Access-Control-Allow-Methods' => $request->header('access-control-request-method', '*'),
+            'Access-Control-Allow-Headers' => $request->header('access-control-request-headers', '*'),
+        ]);
+
+        return $response;
+    }
+}

app/middleware/Lang.php

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+<?php
+namespace app\middleware;
+
+use Webman\MiddlewareInterface;
+use Webman\Http\Response;
+use Webman\Http\Request;
+
+class Lang implements MiddlewareInterface
+{
+    public function process(Request $request, callable $handler) : Response
+    {
+        $lang = $request->header('Lang');
+
+        if ($lang === NULL) {
+            $body = [
+                'status'  => 'error',
+                'code'    => 403,
+                'message' => 'Please bring your language.',
+                'data'    => [],
+            ];
+            return response(json_encode($body, JSON_UNESCAPED_UNICODE), 403, ['Content-Type' => 'application/json']);
+        }
+
+        if ($lang) {
+            locale($lang);
+        } else {
+            locale('zh_CN');
+        }
+
+        return $handler($request);
+    }
+}

app/middleware/StaticFile.php

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+<?php
+/**
+ * This file is part of webman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+namespace app\middleware;
+
+use Webman\MiddlewareInterface;
+use Webman\Http\Response;
+use Webman\Http\Request;
+
+/**
+ * Class StaticFile
+ * @package app\middleware
+ */
+class StaticFile implements MiddlewareInterface
+{
+    public function process(Request $request, callable $next): Response
+    {
+        // Access to files beginning with. Is prohibited
+        if (strpos($request->path(), '/.') !== false) {
+            return response('<h1>403 forbidden</h1>', 403);
+        }
+        /** @var Response $response */
+        $response = $next($request);
+        // Add cross domain HTTP header
+        /*$response->withHeaders([
+            'Access-Control-Allow-Origin'      => '*',
+            'Access-Control-Allow-Credentials' => 'true',
+        ]);*/
+        return $response;
+    }
+}