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465 lines
12 KiB
PHP
465 lines
12 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 string 基础URL
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*/
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protected static $baseUrl;
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/**
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* @var string 根目录
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*/
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protected static $root;
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/**
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* @var string pathinfo
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*/
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protected static $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 static $path;
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/**
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* @var string 路由
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*/
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protected static $route;
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/**
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* @var array 调度信息
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*/
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protected static $dispatch = [];
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/**
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* @var array 资源类型
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*/
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protected static $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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* 获取当前URL
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* @access public
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* @param string $url URL地址
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* @return string
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*/
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public static function url($url = '')
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{
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if (!empty($url)) {
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self::$url = $url;
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} else {
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return self::$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 $url URL地址
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* @return string
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*/
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public static function baseUrl($url = '')
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{
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if (!empty($url)) {
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self::$baseUrl = $url;
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} else {
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return self::$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 $url URL地址
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* @return string
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*/
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public static function root($url = '')
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{
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if (!empty($url)) {
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self::$root = $url;
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} elseif (self::$root) {
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return self::$root;
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} else {
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$_root = rtrim(dirname(self::baseUrl()), '/');
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return ('/' == $_root || '\\' == $_root) ? '' : $_root;
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}
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}
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/**
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* 获取当前请求URL的pathinfo信息（含URL后缀）
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* @access public
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* @return string
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*/
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public static function pathinfo()
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{
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if (is_null(self::$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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self::$pathinfo = empty($_SERVER['PATH_INFO']) ? '/' : trim($_SERVER['PATH_INFO'], '/');
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}
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return self::$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 static function path()
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{
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if (is_null(self::$path)) {
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// 去除正常的URL后缀
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self::$path = preg_replace(Config::get('url_html_suffix') ? '/\.(' . trim(Config::get('url_html_suffix'), '.') . ')$/i' : '/\.' . self::ext() . '$/i', '', self::pathinfo());
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}
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return self::$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 static function ext()
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{
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return pathinfo(self::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 $float 是否使用浮点类型
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* @return integer|float
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*/
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public static function time($float = false)
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{
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return $float ? $_SERVER['REQUEST_TIME_FLOAT'] : $_SERVER['REQUEST_TIME'];
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}
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/**
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* 当前请求的资源类型
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* @access public
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* @return false|string
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*/
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public static function type()
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{
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if (!isset($_SERVER['HTTP_ACCEPT'])) {
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return false;
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}
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foreach (self::$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 $val 资源类型
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* @return void
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*/
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public static function mimeType($type, $val = '')
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{
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if (is_array($type)) {
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self::$mimeType = array_merge(self::$mimeType, $type);
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} else {
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self::$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 static 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 $name 变量名
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* @return mixed
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*/
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public static function param($name = '')
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{
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return Input::param($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 $name 变量名
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* @return mixed
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*/
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public static function get($name = '')
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{
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return Input::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 $name 变量名
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* @return mixed
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*/
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public static function post($name = '')
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{
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return Input::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 $name 变量名
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* @return mixed
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*/
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public static function put($name = '')
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{
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return Input::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 $name 变量名
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* @return mixed
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*/
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public static function delete($name = '')
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{
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return Input::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 $name 变量名
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* @return mixed
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*/
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public static function session($name = '')
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{
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return Input::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 $name 变量名
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* @return mixed
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*/
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public static function cookie($name = '')
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{
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return Input::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 $name 变量名
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* @return mixed
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*/
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public static function server($name = '')
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{
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return Input::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 $name 名称
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* @return null|array|\think\File
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*/
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public static function file($name = '')
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{
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return Input::file($name);
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}
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/**
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* 当前是否ssl
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* @access public
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* @return bool
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*/
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public static function isSsl()
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{
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if (isset($_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' == $_SERVER['SERVER_PORT'])) {
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return true;
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}
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return false;
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}
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/**
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* 当前是否ajax请求
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* @access public
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* @return bool
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*/
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public static function isAjax()
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{
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return (isset($_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 $adv 是否进行高级模式获取（有可能被伪装）
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* @return mixed
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*/
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public static function ip($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 static 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 static 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 static 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 static 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 string $route 路由名称
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* @return string
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*/
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public static function route($route = '')
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{
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if (!empty($route)) {
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self::$route = $route;
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} else {
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return self::$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
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* @param array $dispatch 调度信息
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* @return array
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*/
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public static function dispatch($dispatch = [])
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{
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if (!empty($dispatch)) {
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self::$dispatch = $dispatch;
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}
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return self::$dispatch;
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}
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}
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