www.gusucode.com > PHP展示型企业网站模板米拓整站源码 1.0PHP源码程序 > PHP展示型企业网站模板米拓整站源码 1.0/MetInfozs_v1.0/MetInfozs_v1.0/app/system/include/class/curl.class.php

    <?php
# MetInfo Enterprise Content Management System 
# Copyright (C) MetInfo Co.,Ltd (http://www.metinfo.cn). All rights reserved. 

defined('IN_MET') or exit('No permission');

/**
 * 远程连接类
 * @param string $host  主机名			   
 * @param string $file 	远程连接文件地址
 */
class curl{
	public $host;  	
	public $file; 	
	public $curlerror;
	public function __construct(){
		global $_M;
		$this->set('host', $_M['config']['met_host']);
	}
		
	/**
	 * 为字段赋值
	 * @param  string  $name    字段名称
	 * @param  mixed   $value   要赋给字段的值
	 * @return boolean  		属性名不正确或值没有返回false
	 */
	public function set($name, $value){
		if($value === NULL){
			return false;
		}
		switch($name){
			case 'host':
				$this->host = trim(str_replace('http://', '', $value), '/');
			break;
			case 'file':
				$this->file = trim($value, '/');
			break;
			default:
				return false;
			break;
		}
	}
	
	/**
	 * 远程连接发送post
	 * @param  array  $host 	发送的POST信息		   
	 * @param  string $timeout	超时时间，默认30秒
	 * @return string			返回请求信息	 
	 */
	public function curl_post($post, $timeout = 30){
		global $_M;
		if(get_extension_funcs('curl') && function_exists('curl_init') && function_exists('curl_setopt') && function_exists('curl_exec') && function_exists('curl_close')){
			$curlHandle = curl_init();
			curl_setopt($curlHandle, CURLOPT_URL, 'http://'.$this->host.'/'.$this->file); 
			curl_setopt($curlHandle, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
			curl_setopt($curlHandle, CURLOPT_REFERER, $_M['config']['met_weburl']);
			curl_setopt($curlHandle, CURLOPT_RETURNTRANSFER, 1); 
			curl_setopt($curlHandle, CURLOPT_CONNECTTIMEOUT, $timeout);
			curl_setopt($curlHandle, CURLOPT_TIMEOUT, $timeout);
			curl_setopt($curlHandle, CURLOPT_POST, 1);	
			curl_setopt($curlHandle, CURLOPT_POSTFIELDS, $post);
			$result = curl_exec($curlHandle);
			curl_close($curlHandle); 
		}else{
			if(function_exists('fsockopen') || function_exists('pfsockopen')){
				$post_data = $post;
				$post = '';
				@ini_set("default_socket_timeout", $timeout);
				while(list($k, $v) = each($post_data)){
					$post .= rawurlencode($k)."=".rawurlencode($v)."&";
				}
				$post = substr($post , 0 , -1);
				$len = strlen($post);
				if(function_exists(fsockopen)){
					$fp = @fsockopen($this->host, 80, $errno, $errstr, $timeout);
				}
				else{
					$fp = @pfsockopen($this->host, 80, $errno, $errstr, $timeout);
				}
				if (!$fp) {
					$result='';
				}
				else {
					$result = '';
					$out = "POST /{$this->file} HTTP/1.0\r\n";
					$out .= "Host: {$this->host}\r\n";
					$out .= "Referer: {$_M['config']['met_weburl']}\r\n";
					$out .= "Content-type: application/x-www-form-urlencoded\r\n";
					$out .= "Connection: Close\r\n";
					$out .= "Content-Length: {$len}\r\n";
					$out .="\r\n";
					$out .= $post."\r\n";
					fwrite($fp, $out);
					$inheader = 1; 	
					while(!feof($fp)){
						$line = fgets($fp, 1024); 
							if ($inheader == 0) {    
								$result .= $line;
							}  
							if ($inheader && ($line == "\n" || $line == "\r\n")) {  
								$inheader = 0;  
						}

					}
				
					while(!feof($fp)){
						$result .= fgets($fp, 1024);
					}
					fclose($fp);
					str_replace($out, '', $result);
				}
			}
			else{
				$result = '';
			}
		}
		$result = trim($result);
		if(substr($result, 0, 7) == 'metinfo'){
			return substr($result, 7);
		}
		else{
			$this->curlerror = $result;
			return 'nohost';
		}
	}
}

# This program is an open source system, commercial use, please consciously to purchase commercial license.
# Copyright (C) MetInfo Co., Ltd. (http://www.metinfo.cn). All rights reserved.
?>