mirror of
https://gitee.com/ShopeX/OMS
synced 2026-03-23 02:45:33 +08:00
444 lines
13 KiB
PHP
444 lines
13 KiB
PHP
<?php
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/**
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* Copyright © ShopeX （http://www.shopex.cn）. All rights reserved.
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* See LICENSE file for license details.
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*/
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class taoexlib_request_curl{
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public $timeout = 10;
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public $defaultChunk = 4096;
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public $http_ver = '1.1';
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public $hostaddr = null;
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public $proxyHost = null;
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public $proxyPort = null;
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public $default_headers = array(
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'Pragma'=>"no-cache",
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'Cache-Control'=>"no-cache",
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'Connection'=>"close"
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);
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public $is_websocket = false;
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public $logfunc = null;
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public $hostport = null;
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public $callback = null;
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public $responseHeader = null;
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public $responseBody = null;
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private $handles = array();
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function __construct(){
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$this->register_handler(302, array($this, 'handle_redirect'));
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$this->register_handler(301, array($this, 'handle_redirect'));
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}
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/**
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* register_handler
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* @param mixed $type type
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* @param mixed $func func
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* @return mixed 返回值
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*/
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public function register_handler($type, $func){
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$this->handles[$type] = $func;
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}
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/**
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* action
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* @param mixed $action action
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* @param mixed $url url
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* @param mixed $headers headers
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* @param mixed $data 数据
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* @return mixed 返回值
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*/
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public function action($action, $url, $headers=null, $data=null){
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$url_info = parse_url($url);
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$request_query = (isset($url_info['path'])?$url_info['path']:'/').(isset($url_info['query'])?'?'.$url_info['query']:'');
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$request_server = $request_host = $url_info['host'];
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$request_port = (isset($url_info['port'])?$url_info['port']:80);
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$out = strtoupper($action).' '.$request_query." HTTP/{$this->http_ver}\r\n";
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$out .= 'Host: '.$request_host.($request_port!=80?(':'.$request_port):'')."\r\n";
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if($data){
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if(is_array($data)){
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$data = http_build_query($data);
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if(!isset($headers['Content-Type'])){
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$headers['Content-Type'] = 'application/x-www-form-urlencoded';
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}
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}
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$headers['Content-length'] = strlen($data);
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}
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$headers = array_merge($this->default_headers, (array)$headers);
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foreach((array)$headers as $k=>$v){
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$out .= $k.': '.$v."\r\n";
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}
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$out .= "\r\n";
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if($data){
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$out .= $data;
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}
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$data = null;
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$this->responseHeader = array();
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if($this->proxyHost && $this->proxyPort){
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$request_server = $this->proxyHost;
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$request_port = $this->proxyPort;
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$this->log('Using proxy '.$request_server.':'.$request_port.'. ');
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}
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if($this->hostaddr){
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$request_addr = $this->hostaddr;
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}else{
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if(!$this->is_addr($request_server)){
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$this->log('Resolving '.$request_server.'... ',true);
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$request_addr = gethostbyname($request_server);
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$this->log($request_addr);
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}else{
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$request_addr = $request_server;
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}
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}
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if($this->hostport){
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$request_port = $this->hostport;
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}
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$this->log(sprintf('Connecting to %s|%s|:%s... connected.',$request_server,$request_addr,$request_port));
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if($fp = @fsockopen($request_addr,$request_port,$errno, $errstr, $this->timeout)){
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if($this->timeout && function_exists('stream_set_timeout')){
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$this->read_time_left = $this->read_time_total = $this->timeout;
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}else{
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$this->read_time_total = null;
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}
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$sent = fwrite($fp, $out);
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$this->log('HTTP request sent, awaiting response... ',true);
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$this->request_start = $this->microtime();
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$out = null;
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$this->responseBody = '';
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if(HTTP_TIME_OUT === $this->readsocket($fp,512,$status,'fgets')){
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return HTTP_TIME_OUT;
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}
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if(preg_match('/\d{3}/',$status,$match)){
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$this->responseCode = $match[0];
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}
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$this->log($this->responseCode);
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while (!feof($fp)){
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if(HTTP_TIME_OUT === $this->readsocket($fp,512,$raw,'fgets')){
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return HTTP_TIME_OUT;
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}
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$raw = trim($raw);
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if($raw){
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if($p = strpos($raw,':')){
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$this->responseHeader[strtolower(trim(substr($raw,0,$p)))] = trim(substr($raw,$p+1));
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}
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}else{
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break;
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}
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}
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if(isset($this->handles[$this->responseCode]) && is_callable($this->handles[$this->responseCode])){
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return call_user_func($this->handles[$this->responseCode], $this, $fp);
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}else{
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return $this->default_handler($fp);
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}
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}else{
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return false;
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}
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}
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private function handle_redirect($self, $fp){
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$this->log(" Redirect \n\t--> ".$this->responseHeader['location']);
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if(isset($this->responseHeader['location'])){
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return $this->action($action,$this->responseHeader['location'],$headers,$callback);
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}else{
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return false;
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}
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}
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private function default_handler($fp){
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$chunkmode = (isset($this->responseHeader['transfer-encoding']) && $this->responseHeader['transfer-encoding']=='chunked');
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if($chunkmode){
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if(HTTP_TIME_OUT === $this->readsocket($fp,30,$chunklen,'fgets')){
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return HTTP_TIME_OUT;
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}
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$chunklen = hexdec(trim($chunklen));
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}elseif(isset($this->responseHeader['content-length'])){
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$chunklen = min($this->defaultChunk,$this->responseHeader['content-length']);
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}else{
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$chunklen = $this->defaultChunk;
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}
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while (!feof($fp) && $chunklen){
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if(HTTP_TIME_OUT ===$this->readsocket($fp,$chunklen,$content)){
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return HTTP_TIME_OUT;
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}
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$readlen = strlen($content);
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while($chunklen!=$readlen){
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if(HTTP_TIME_OUT === $this->readsocket($fp,$chunklen-$readlen,$buffer)){
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return HTTP_TIME_OUT;
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}
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if(!strlen($buffer)) break;
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$readlen += strlen($buffer);
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$content.=$buffer;
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}
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if($this->callback){
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if(!call_user_func_array($this->callback,array(&$this,&$content))){
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break;
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}
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}else{
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$this->responseBody.=$content;
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}
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$readed = 0;
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if($chunkmode){
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fread($fp, 2);
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if(HTTP_TIME_OUT === $this->readsocket($fp,30,$chunklen,'fgets')){
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return HTTP_TIME_OUT;
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}
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$chunklen = hexdec(trim($chunklen));
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}else{
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$readed += strlen($content);
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if(isset($this->responseHeader['content-length']) && $this->responseHeader['content-length'] <= $readed){
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break;
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}
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}
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}
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fclose($fp);
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if($this->callback){
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return true;
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}else{
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return $this->responseBody;
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}
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}
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/**
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* 设置_logger
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* @param mixed $func func
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* @return mixed 返回操作结果
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*/
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public function set_logger($func){
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$this->logfunc = &$func;
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}
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/**
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* log
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* @param mixed $str str
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* @param mixed $nobreak nobreak
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* @return mixed 返回值
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*/
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public function log($str, $nobreak=false){
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if(is_callable($this->logfunc)){
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return call_user_func($this->logfunc, $nobreak?$str:($str."\n"));
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}
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}
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private function is_addr($ip){
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return preg_match('/^[0-9]{1-3}\.[0-9]{1-3}\.[0-9]{1-3}\.[0-9]{1-3}$/',$ip);
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}
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private function microtime(){
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list($usec, $sec) = explode(" ", microtime());
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return ((float)$usec + (float)$sec);
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}
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private function readsocket($fp,$length,&$content,$func='fread'){
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if(!$this->reset_time_out($fp)){
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return HTTP_TIME_OUT;
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}
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$content = $func($fp,$length);
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if($this->check_time_out($fp)){
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return HTTP_TIME_OUT;
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}else{
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return true;
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}
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}
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private function reset_time_out(&$fp){
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if($this->read_time_total===null){
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return true;
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}elseif($this->read_time_left<0){
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return false;
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}else{
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$this->read_time_left = $this->read_time_total - $this->microtime() + $this->request_start;
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$second = floor($this->read_time_left);
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$microsecond = intval(( $this->read_time_left - $second ) * 1000000);
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stream_set_timeout($fp,$second, $microsecond);
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return true;
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}
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}
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private function check_time_out(&$fp){
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if(function_exists('stream_get_meta_data')){
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$info = stream_get_meta_data($fp);
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return $info['timed_out'];
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}else{
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return false;
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}
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}
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protected function build_url($url){
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$ret = $url['scheme'].'://'.$url['host'];
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if($url['port']!=80){
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$ret.=':'.$url['port'];
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}
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$ret.= $url['path'];
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if($url['query']){
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$ret.='?'.$url['query'];
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}
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return $ret;
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}
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}
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class taoexlib_request_client extends taoexlib_request_curl{
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var $app_key;
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var $app_secret;
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var $base_url;
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var $sign_params_in_url = true;
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function __construct($base_url, $app_key, $app_secret){
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$this->base_url = rtrim($base_url, '/');
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$this->app_key = $app_key;
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$this->app_secret = $app_secret;
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}
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/**
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* action
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* @param mixed $method method
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* @param mixed $path path
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* @param mixed $headers headers
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* @param mixed $data 数据
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* @return mixed 返回值
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*/
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public function action($method, $path, $headers=null, $data=null){
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$url = $this->base_url .'/'. ltrim($path, '/');
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$query = array();
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$url_info = parse_url($url);
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if(isset($url_info['query'])){
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parse_str($url_info['query'], $query);
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}
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if($this->sign_params_in_url || $method=='GET'){
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$request = &$query;
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}else{
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$request = &$data;
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}
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$request['client_id'] = $this->app_key;
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$request['sign_time'] = time();
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$request['sign_method'] = 'md5';
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$request['sign'] = $this->sign($this->app_secret, $method, $url_info['path'], $headers, $query, $data);
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$url_info['query'] = http_build_query($query);
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$url = $this->build_url($url_info);
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$this->log("url: ". $url);
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return parent::action($method, $url, $headers, $data);
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}
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/**
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* 获取
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* @param mixed $path path
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* @param mixed $data 数据
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* @param mixed $headers headers
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* @return mixed 返回结果
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*/
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public function get($path, $data=null, $headers=null){
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return $this->action('GET', $path, $headers, $data);
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}
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/**
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* post
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* @param mixed $path path
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* @param mixed $data 数据
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* @param mixed $headers headers
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* @return mixed 返回值
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*/
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public function post($path, $data=null, $headers=null){
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return $this->action('POST', $path, $headers, $data);
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}
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/**
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* put
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* @param mixed $path path
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* @param mixed $data 数据
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* @param mixed $headers headers
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* @return mixed 返回值
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*/
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public function put($path, $data=null, $headers=null){
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return $this->action('PUT', $path, $headers, $data);
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}
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/**
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* 删除
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* @param mixed $path path
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* @param mixed $data 数据
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* @param mixed $headers headers
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* @return mixed 返回值
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*/
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public function delete($path, $data=null, $headers=null){
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return $this->action('DELETE', $path, $headers, $data);
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}
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private function sign($secret, $method, $path, $headers, $query, $post){
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$sign = array(
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$secret,
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$method,
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rawurlencode($path),
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rawurlencode($this->sign_headers($headers)),
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rawurlencode($this->sign_params($query)),
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rawurlencode($this->sign_params($post)),
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$secret
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);
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$sign = implode('&', $sign);
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$this->log("signstr: ". $sign);
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return strtoupper(md5($sign));
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}
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private function sign_headers($headers){
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if(is_array($headers)){
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ksort($headers);
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$ret = array();
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foreach($headers as $k=>$v){
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if ( ($k == 'Authorization') || (substr($k, 0, 6)=='X-Api-') ) {
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$ret[] = $k.'='.$v;
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}
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}
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return implode('&', $ret);
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}
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}
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private function sign_params($params){
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if(is_array($params)){
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ksort($params);
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$ret = array();
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foreach($params as $k=>$v){
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$ret[] = $k.'='.$v;
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}
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return implode('&', $ret);
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}
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}
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/**
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* notify
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* @return mixed 返回值
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*/
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public function notify(){
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include_once(dirname(__FILE__).'/notify.php');
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return new prism_notify($this);
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}
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}
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class taoexlib_request_websocket extends taoexlib_request_client {
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} |