95 lines
2.6 KiB
PHP
95 lines
2.6 KiB
PHP
<?php
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/**
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* This file is part of webman.
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*
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* Licensed under The MIT License
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* For full copyright and license information, please see the MIT-LICENSE.txt
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* Redistributions of files must retain the above copyright notice.
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*
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* @author walkor<walkor@workerman.net>
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* @copyright walkor<walkor@workerman.net>
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* @link http://www.workerman.net/
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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namespace support;
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/**
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* Class Request
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* @package support
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*/
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class Request extends \Webman\Http\Request
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{
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/** @var callable|null 参数过滤器，用于兼容 ThinkPHP 的 filter() */
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protected $filter = null;
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/**
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* 获取请求路径（兼容 ThinkPHP：去除 index.php 前缀，使 /index.php/api/xxx 等价于 /api/xxx）
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*/
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public function path(): string
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{
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$path = parent::path();
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if (str_starts_with($path, '/index.php')) {
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$path = substr($path, 10) ?: '/';
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}
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return $path;
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}
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/**
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* 获取请求参数（兼容 ThinkPHP param，合并 get/post，post 优先）
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* @param string|null $name 参数名，null 返回全部
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* @param mixed $default 默认值
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* @return mixed
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*/
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public function param(?string $name = null, $default = null)
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{
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$data = $this->post() + $this->get();
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if ($name === null) {
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return $this->applyFilter($data);
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}
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if (!array_key_exists($name, $data)) {
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return $default;
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}
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return $this->applyFilter($data[$name]);
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}
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/**
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* 设置参数过滤器（兼容 ThinkPHP filter）
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* @param string $filter 过滤器名，如 'clean_xss'、'trim'
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* @return $this
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*/
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public function filter(string $filter)
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{
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if ($filter === 'clean_xss' && function_exists('clean_xss')) {
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$this->filter = 'clean_xss';
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} elseif ($filter === 'trim') {
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$this->filter = 'trim';
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} else {
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$this->filter = null;
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}
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return $this;
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}
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/**
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* 对值应用已设置的过滤器
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*/
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protected function applyFilter($value)
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{
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if ($this->filter === null) {
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return $value;
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}
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if (is_array($value)) {
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foreach ($value as $k => $v) {
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$value[$k] = $this->applyFilter($v);
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}
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return $value;
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}
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if (is_string($value) && $this->filter === 'clean_xss') {
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return clean_xss($value);
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}
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if (is_string($value) && $this->filter === 'trim') {
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return trim($value);
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}
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return $value;
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}
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} |