项目初始化

support/Request.php

@@ -0,0 +1,95 @@
+<?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 support;
+
+/**
+ * Class Request
+ * @package support
+ */
+class Request extends \Webman\Http\Request
+{
+    /** @var callable|null 参数过滤器，用于兼容 ThinkPHP 的 filter() */
+    protected $filter = null;
+
+    /**
+     * 获取请求路径（兼容 ThinkPHP：去除 index.php 前缀，使 /index.php/api/xxx 等价于 /api/xxx）
+     */
+    public function path(): string
+    {
+        $path = parent::path();
+        if (str_starts_with($path, '/index.php')) {
+            $path = substr($path, 10) ?: '/';
+        }
+        return $path;
+    }
+
+    /**
+     * 获取请求参数（兼容 ThinkPHP param，合并 get/post，post 优先）
+     * @param string|null $name 参数名，null 返回全部
+     * @param mixed $default 默认值
+     * @return mixed
+     */
+    public function param(?string $name = null, $default = null)
+    {
+        $data = $this->post() + $this->get();
+        if ($name === null) {
+            return $this->applyFilter($data);
+        }
+        if (!array_key_exists($name, $data)) {
+            return $default;
+        }
+        return $this->applyFilter($data[$name]);
+    }
+
+    /**
+     * 设置参数过滤器（兼容 ThinkPHP filter）
+     * @param string $filter 过滤器名，如 'clean_xss'、'trim'
+     * @return $this
+     */
+    public function filter(string $filter)
+    {
+        if ($filter === 'clean_xss' && function_exists('clean_xss')) {
+            $this->filter = 'clean_xss';
+        } elseif ($filter === 'trim') {
+            $this->filter = 'trim';
+        } else {
+            $this->filter = null;
+        }
+        return $this;
+    }
+
+    /**
+     * 对值应用已设置的过滤器
+     */
+    protected function applyFilter($value)
+    {
+        if ($this->filter === null) {
+            return $value;
+        }
+        if (is_array($value)) {
+            foreach ($value as $k => $v) {
+                $value[$k] = $this->applyFilter($v);
+            }
+            return $value;
+        }
+        if (is_string($value) && $this->filter === 'clean_xss') {
+            return clean_xss($value);
+        }
+        if (is_string($value) && $this->filter === 'trim') {
+            return trim($value);
+        }
+        return $value;
+    }
+}