vr-shopxo-source/thinkphp/library/think/Request.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: liu21st <liu21st@gmail.com>
// +----------------------------------------------------------------------

namespace think;

use think\facade\Cookie;
use think\facade\Session;

class Request
{
    /**
     * 配置参数
     * @var array
     */
    protected $config = [
        // 表单请求类型伪装变量
        'var_method'       => '_method',
        // 表单ajax伪装变量
        'var_ajax'         => '_ajax',
        // 表单pjax伪装变量
        'var_pjax'         => '_pjax',
        // PATHINFO变量名 用于兼容模式
        'var_pathinfo'     => 's',
        // 兼容PATH_INFO获取
        'pathinfo_fetch'   => ['ORIG_PATH_INFO', 'REDIRECT_PATH_INFO', 'REDIRECT_URL'],
        // 默认全局过滤方法 用逗号分隔多个
        'default_filter'   => '',
        // 域名根，如thinkphp.cn
        'url_domain_root'  => '',
        // HTTPS代理标识
        'https_agent_name' => '',
        // IP代理获取标识
        'http_agent_ip'    => 'HTTP_X_REAL_IP',
        // URL伪静态后缀
        'url_html_suffix'  => 'html',
    ];

    /**
     * 请求类型
     * @var string
     */
    protected $method;

    /**
     * 主机名（含端口）
     * @var string
     */
    protected $host;

    /**
     * 域名（含协议及端口）
     * @var string
     */
    protected $domain;

    /**
     * 子域名
     * @var string
     */
    protected $subDomain;

    /**
     * 泛域名
     * @var string
     */
    protected $panDomain;

    /**
     * 当前URL地址
     * @var string
     */
    protected $url;

    /**
     * 基础URL
     * @var string
     */
    protected $baseUrl;

    /**
     * 当前执行的文件
     * @var string
     */
    protected $baseFile;

    /**
     * 访问的ROOT地址
     * @var string
     */
    protected $root;

    /**
     * pathinfo
     * @var string
     */
    protected $pathinfo;

    /**
     * pathinfo（不含后缀）
     * @var string
     */
    protected $path;

    /**
     * 当前路由信息
     * @var array
     */
    protected $routeInfo = [];

    /**
     * 当前调度信息
     * @var \think\route\Dispatch
     */
    protected $dispatch;

    /**
     * 当前模块名
     * @var string
     */
    protected $module;

    /**
     * 当前控制器名
     * @var string
     */
    protected $controller;

    /**
     * 当前操作名
     * @var string
     */
    protected $action;

    /**
     * 当前语言集
     * @var string
     */
    protected $langset;

    /**
     * 当前请求参数
     * @var array
     */
    protected $param = [];

    /**
     * 当前GET参数
     * @var array
     */
    protected $get = [];

    /**
     * 当前POST参数
     * @var array
     */
    protected $post = [];

    /**
     * 当前REQUEST参数
     * @var array
     */
    protected $request = [];

    /**
     * 当前ROUTE参数
     * @var array
     */
    protected $route = [];

    /**
     * 当前PUT参数
     * @var array
     */
    protected $put;

    /**
     * 当前SESSION参数
     * @var array
     */
    protected $session = [];

    /**
     * 当前FILE参数
     * @var array
     */
    protected $file = [];

    /**
     * 当前COOKIE参数
     * @var array
     */
    protected $cookie = [];

    /**
     * 当前SERVER参数
     * @var array
     */
    protected $server = [];

    /**
     * 当前ENV参数
     * @var array
     */
    protected $env = [];

    /**
     * 当前HEADER参数
     * @var array
     */
    protected $header = [];

    /**
     * 资源类型定义
     * @var array
     */
    protected $mimeType = [
        'xml'   => 'application/xml,text/xml,application/x-xml',
        'json'  => 'application/json,text/x-json,application/jsonrequest,text/json',
        'js'    => 'text/javascript,application/javascript,application/x-javascript',
        'css'   => 'text/css',
        'rss'   => 'application/rss+xml',
        'yaml'  => 'application/x-yaml,text/yaml',
        'atom'  => 'application/atom+xml',
        'pdf'   => 'application/pdf',
        'text'  => 'text/plain',
        'image' => 'image/png,image/jpg,image/jpeg,image/pjpeg,image/gif,image/webp,image/*',
        'csv'   => 'text/csv',
        'html'  => 'text/html,application/xhtml+xml,*/*',
    ];

    /**
     * 当前请求内容
     * @var string
     */
    protected $content;

    /**
     * 全局过滤规则
     * @var array
     */
    protected $filter;

    /**
     * 扩展方法
     * @var array
     */
    protected $hook = [];

    /**
     * php://input内容
     * @var string
     */
    protected $input;

    /**
     * 请求缓存
     * @var array
     */
    protected $cache;

    /**
     * 缓存是否检查
     * @var bool
     */
    protected $isCheckCache;

    /**
     * 请求安全Key
     * @var string
     */
    protected $secureKey;

    /**
     * 是否合并Param
     * @var bool
     */
    protected $mergeParam = false;

    /**
     * 架构函数
     * @access public
     * @param  array  $options 参数
     */
    public function __construct(array $options = [])
    {
        $this->init($options);

        // 保存 php://input
        $this->input = file_get_contents('php://input');
    }

    public function init(array $options = [])
    {
        $this->config = array_merge($this->config, $options);

        if (is_null($this->filter) && !empty($this->config['default_filter'])) {
            $this->filter = $this->config['default_filter'];
        }
    }

    public function config($name = null)
    {
        if (is_null($name)) {
            return $this->config;
        }
        return isset($this->config[$name]) ? $this->config[$name] : null;
    }

    public static function __make(App $app, Config $config)
    {
        $request = new static($config->pull('app'));

        $request->server = $_SERVER;
        $request->env    = $app['env']->get();

        return $request;
    }

    public function __call($method, $args)
    {
        if (array_key_exists($method, $this->hook)) {
            array_unshift($args, $this);
            return call_user_func_array($this->hook[$method], $args);
        }

        throw new Exception('method not exists:' . static::class . '->' . $method);
    }

    /**
     * Hook 方法注入
     * @access public
     * @param  string|array  $method 方法名
     * @param  mixed         $callback callable
     * @return void
     */
    public function hook($method, $callback = null)
    {
        if (is_array($method)) {
            $this->hook = array_merge($this->hook, $method);
        } else {
            $this->hook[$method] = $callback;
        }