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588 lines
15 KiB
PHP
588 lines
15 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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namespace think;
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use think\Config;
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use think\Input;
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class Request
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{
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/**
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* @var object 对象实例
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*/
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protected static $instance;
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/**
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* @var string URL地址
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*/
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protected $url;
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/**
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* @var string 基础URL
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*/
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protected $baseUrl;
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/**
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* @var string 根目录
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*/
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protected $root;
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/**
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* @var string pathinfo
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*/
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protected $pathinfo;
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/**
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* @var string pathinfo（不含后缀）
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*/
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protected $path;
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/**
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* @var array 路由
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*/
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protected $route = [];
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/**
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* @var array 调度信息
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*/
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protected $dispatch = [];
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protected $get = [];
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protected $post = [];
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protected $put = [];
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protected $delete = [];
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protected $file = [];
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protected $cookie = [];
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protected $server = [];
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/**
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* @var array 资源类型
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*/
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protected $mime = [
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'html' => 'text/html,application/xhtml+xml,*/*',
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'xml' => 'application/xml,text/xml,application/x-xml',
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'json' => 'application/json,text/x-json,application/jsonrequest,text/json',
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'js' => 'text/javascript,application/javascript,application/x-javascript',
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'css' => 'text/css',
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'rss' => 'application/rss+xml',
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'yaml' => 'application/x-yaml,text/yaml',
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'atom' => 'application/atom+xml',
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'pdf' => 'application/pdf',
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'text' => 'text/plain',
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'png' => 'image/png',
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'jpg' => 'image/jpg,image/jpeg,image/pjpeg',
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'gif' => 'image/gif',
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'csv' => 'text/csv',
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];
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/**
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* 架构函数
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* @access public
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* @param array $options 参数
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*/
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public function __construct($options = [])
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{
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foreach ($options as $name => $item) {
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if (property_exists($this, $name)) {
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$this->$name = $item;
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}
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}
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}
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/**
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* 初始化
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* @access public
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* @param array $options 参数
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* @return \think\Request
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*/
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public static function instance($options = [])
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{
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if (is_null(self::$instance)) {
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self::$instance = new static($options);
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}
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return self::$instance;
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}
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/**
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* 创建一个URL请求
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* @access public
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* @param string $uri URL地址
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* @param string $method 请求类型
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* @param array $params 请求参数
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* @param array $cookie
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* @param array $files
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* @param array $server
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* @return object
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*/
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public static function create($uri, $method = 'GET', $params = [], $cookie = [], $files = [], $server = [])
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{
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$server['PATH_INFO'] = '';
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$server['REQUEST_METHOD'] = strtoupper($method);
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$info = parse_url($uri);
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if (isset($info['host'])) {
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$server['SERVER_NAME'] = $info['host'];
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$server['HTTP_HOST'] = $info['host'];
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}
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if (isset($info['scheme'])) {
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if ('https' === $info['scheme']) {
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$server['HTTPS'] = 'on';
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$server['SERVER_PORT'] = 443;
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} else {
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unset($server['HTTPS']);
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$server['SERVER_PORT'] = 80;
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}
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}
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if (isset($info['port'])) {
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$server['SERVER_PORT'] = $info['port'];
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$server['HTTP_HOST'] = $server['HTTP_HOST'] . ':' . $info['port'];
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}
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if (isset($info['user'])) {
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$server['PHP_AUTH_USER'] = $info['user'];
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}
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if (isset($info['pass'])) {
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$server['PHP_AUTH_PW'] = $info['pass'];
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}
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if (!isset($info['path'])) {
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$info['path'] = '/';
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}
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$options = [];
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$options[strtolower($method)] = $params;
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$queryString = '';
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if (isset($info['query'])) {
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parse_str(html_entity_decode($info['query']), $query);
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if (isset($options['get'])) {
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$options['get'] = array_replace($query, $options['get']);
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$queryString = http_build_query($query, '', '&');
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} else {
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$options['get'] = $query;
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$queryString = $info['query'];
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}
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} elseif (isset($options['get'])) {
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$queryString = http_build_query($options['get'], '', '&');
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}
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$server['REQUEST_URI'] = $info['path'] . ('' !== $queryString ? '?' . $queryString : '');
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$server['QUERY_STRING'] = $queryString;
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$options['cookie'] = $cookie;
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$options['file'] = $files;
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$options['server'] = $server;
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return new self($options);
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}
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/**
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* 获取当前URL
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* @access public
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* @param string $url URL地址
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* @return string
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*/
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public function url($url = '')
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{
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if (!empty($url)) {
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$this->url = $url;
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} else {
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return $this->url ?: $_SERVER[Config::get('url_request_uri')];
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}
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}
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/**
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* 获取基础URL
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* @access public
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* @param string $url URL地址
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* @return string
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*/
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public function baseUrl($url = '')
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{
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if (!empty($url)) {
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$this->baseUrl = $url;
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} else {
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return $this->baseUrl ?: rtrim($_SERVER['SCRIPT_NAME'], '/');
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}
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}
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/**
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* 获取URL访问根目录
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* @access public
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* @param string $url URL地址
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* @return string
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*/
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public function root($url = '')
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{
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if (!empty($url)) {
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$this->root = $url;
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} elseif ($this->root) {
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return $this->root;
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} else {
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$_root = rtrim(dirname($this->baseUrl()), '/');
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return ('/' == $_root || '\\' == $_root) ? '' : $_root;
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}
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}
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/**
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* 获取当前请求URL的pathinfo信息（含URL后缀）
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* @access public
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* @return string
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*/
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public function pathinfo()
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{
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if (is_null($this->pathinfo)) {
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if (isset($_GET[Config::get('var_pathinfo')])) {
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// 判断URL里面是否有兼容模式参数
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$_SERVER['PATH_INFO'] = $_GET[Config::get('var_pathinfo')];
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unset($_GET[Config::get('var_pathinfo')]);
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} elseif (IS_CLI) {
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// CLI模式下 index.php module/controller/action/params/...
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$_SERVER['PATH_INFO'] = isset($_SERVER['argv'][1]) ? $_SERVER['argv'][1] : '';
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}
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// 分析PATHINFO信息
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if (!isset($_SERVER['PATH_INFO'])) {
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foreach (Config::get('pathinfo_fetch') as $type) {
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if (!empty($_SERVER[$type])) {
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$_SERVER['PATH_INFO'] = (0 === strpos($_SERVER[$type], $_SERVER['SCRIPT_NAME'])) ?
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substr($_SERVER[$type], strlen($_SERVER['SCRIPT_NAME'])) : $_SERVER[$type];
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break;
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}
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}
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}
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$this->pathinfo = empty($_SERVER['PATH_INFO']) ? '/' : trim($_SERVER['PATH_INFO'], '/');
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}
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return $this->pathinfo;
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}
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/**
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* 获取当前请求URL的pathinfo信息(不含URL后缀)
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* @access public
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* @return string
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*/
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public function path()
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{
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if (is_null($this->path)) {
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// 去除正常的URL后缀
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$this->path = preg_replace(Config::get('url_html_suffix') ? '/\.(' . trim(Config::get('url_html_suffix'), '.') . ')$/i' : '/\.' . $this->ext() . '$/i', '', $this->pathinfo());
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}
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return $this->path;
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}
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/**
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* 当前URL的访问后缀
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* @access public
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* @return string
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*/
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public function ext()
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{
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return pathinfo($this->pathinfo(), PATHINFO_EXTENSION);
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}
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/**
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* 获取当前请求的时间
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* @access public
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* @param bool $float 是否使用浮点类型
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* @return integer|float
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*/
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public function time($float = false)
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{
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return $float ? $_SERVER['REQUEST_TIME_FLOAT'] : $_SERVER['REQUEST_TIME'];
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}
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/**
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* 当前请求的资源类型
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* @access public
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* @return false|string
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*/
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public function type()
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{
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if (!isset($_SERVER['HTTP_ACCEPT'])) {
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return false;
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}
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foreach ($this->mimeType as $key => $val) {
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$array = explode(',', $val);
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foreach ($array as $k => $v) {
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if (stristr($_SERVER['HTTP_ACCEPT'], $v)) {
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return $key;
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}
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}
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}
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return false;
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}
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/**
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* 设置资源类型
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* @access public
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* @param string|array $type 资源类型名
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* @param string $val 资源类型
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* @return void
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*/
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public function mimeType($type, $val = '')
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{
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if (is_array($type)) {
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$this->mimeType = array_merge($this->mimeType, $type);
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} else {
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$this->mimeType[$type] = $val;
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}
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}
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/**
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* 当前的请求类型
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* @access public
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* @return string
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*/
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public function method()
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{
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return IS_CLI ? 'GET' : $_SERVER['REQUEST_METHOD'];
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}
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/**
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* 当前请求的参数
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* @access public
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* @param string $name 变量名
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* @return mixed
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*/
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public function param($name = '')
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{
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$method = $this->method();
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return $this->$method($name);
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}
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/**
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* 当前请求的get参数
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* @access public
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* @param string $name 变量名
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* @return mixed
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*/
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public function get($name = '')
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{
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return Input::data($this->get ?: $_GET, $name);
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}
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/**
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* 当前请求的post参数
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* @access public
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* @param string $name 变量名
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* @return mixed
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*/
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public function post($name = '')
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{
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return Input::data($this->post ?: $_POST, $name);
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}
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/**
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* 当前请求的put参数
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* @access public
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* @param string $name 变量名
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* @return mixed
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*/
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public function put($name = '')
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{
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static $_PUT = null;
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if (is_null($_PUT)) {
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parse_str(file_get_contents('php://input'), $_PUT);
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}
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return Input::data($this->put ?: $_PUT, $name);
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}
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/**
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* 当前请求的delete参数
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* @access public
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* @param string $name 变量名
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* @return mixed
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*/
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public function delete($name = '')
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{
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static $_DELETE = null;
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if (is_null($_DELETE)) {
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parse_str(file_get_contents('php://input'), $_DELETE);
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$_DELETE = array_merge($_DELETE, $_GET);
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}
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return Input::data($this->delete ?: $_DELETE, $name);
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}
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/**
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* 获取session数据
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* @access public
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* @param string $name 变量名
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* @return mixed
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*/
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public function session($name = '')
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{
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if (PHP_SESSION_DISABLED == session_status()) {
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session_start();
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}
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return Input::data($this->session ?: $_SESSION, $name);
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}
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/**
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* 获取cookie参数
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* @access public
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* @param string $name 变量名
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* @return mixed
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*/
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public function cookie($name = '')
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{
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return Input::data($this->cookie ?: $_COOKIE, $name);
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}
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/**
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* 获取server参数
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* @access public
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* @param string $name 变量名
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* @return mixed
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*/
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public function server($name = '')
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{
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return Input::data($this->server ?: $_SERVER, $name);
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}
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/**
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* 获取上传的文件信息
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* @access public
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* @param string $name 名称
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* @return null|array|\think\File
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*/
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public function file($name = '')
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{
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return Input::file($name, $this->file ?: $_FILES);
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}
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/**
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* 当前是否ssl
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* @access public
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* @return bool
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*/
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public function isSsl()
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{
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if (isset($_SERVER['HTTPS']) && ('1' == $_SERVER['HTTPS'] || 'on' == strtolower($_SERVER['HTTPS']))) {
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return true;
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} elseif (isset($_SERVER['SERVER_PORT']) && ('443' == $_SERVER['SERVER_PORT'])) {
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return true;
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}
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return false;
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}
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/**
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* 当前是否ajax请求
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* @access public
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* @return bool
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*/
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public function isAjax()
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{
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return (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') ? true : false;
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}
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/**
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* 获取客户端IP地址
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* @param integer $type 返回类型 0 返回IP地址 1 返回IPV4地址数字
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* @param boolean $adv 是否进行高级模式获取（有可能被伪装）
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* @return mixed
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*/
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public function ip($type = 0, $adv = false)
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{
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$type = $type ? 1 : 0;
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static $ip = null;
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if (null !== $ip) {
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return $ip[$type];
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}
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if ($adv) {
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if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
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$arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
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$pos = array_search('unknown', $arr);
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if (false !== $pos) {
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unset($arr[$pos]);
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}
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$ip = trim($arr[0]);
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} elseif (isset($_SERVER['HTTP_CLIENT_IP'])) {
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$ip = $_SERVER['HTTP_CLIENT_IP'];
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} elseif (isset($_SERVER['REMOTE_ADDR'])) {
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$ip = $_SERVER['REMOTE_ADDR'];
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}
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} elseif (isset($_SERVER['REMOTE_ADDR'])) {
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$ip = $_SERVER['REMOTE_ADDR'];
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}
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// IP地址合法验证
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$long = sprintf("%u", ip2long($ip));
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$ip = $long ? array($ip, $long) : array('0.0.0.0', 0);
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return $ip[$type];
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}
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/**
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* 当前URL地址中的scheme参数
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* @access public
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* @return string
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*/
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public function scheme()
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{
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return $_SERVER['REQUEST_SCHEME'];
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}
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/**
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* 当前请求URL地址中的query参数
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* @access public
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* @return string
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*/
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public function query()
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{
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return $_SERVER['QUERY_STRING'];
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}
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/**
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* 当前请求的host
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* @access public
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* @return string
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*/
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public function host()
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{
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return $_SERVER['SERVER_NAME'];
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}
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/**
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* 当前请求URL地址中的port参数
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* @access public
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* @return integer
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*/
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public function port()
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{
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return $_SERVER['SERVER_PORT'];
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}
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/**
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* 获取当前请求的路由
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* @access public
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* @param array $route 路由名称
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||
* @return array
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*/
|
||
public function route($route = [])
|
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{
|
||
if (!empty($route)) {
|
||
$this->route = $route;
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||
} else {
|
||
return $this->route;
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}
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}
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/**
|
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* 获取当前请求的调度信息
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* @access public
|
||
* @param array $dispatch 调度信息
|
||
* @return array
|
||
*/
|
||
public function dispatch($dispatch = [])
|
||
{
|
||
if (!empty($dispatch)) {
|
||
$this->dispatch = $dispatch;
|
||
}
|
||
return $this->dispatch;
|
||
}
|
||
|
||
}
|