<?php
$cntrades = new Cntrades;
$cntrades->login('username','password');    //账号密码
$cntrades->post('这里是标题','这里是内容');   //发送的供应信息标题和内容

class Cntrades {
    var $cookieJar= "d:/wwwroot/test.com/cntradecookies.txt";   //定义cookie文件 这里文件名是写死的，也可以用tmpfile函数建立临时文件
    var $headerArr = array("User-Agent: Mozilla/5.0 (Windows NT 5.2) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11","Referer: http://www.cntrades.com");  //传递的header头信息
    var $login_url = "http://www.cntrades.com/member/login.php";    //登录地址
    var $post_url = "http://www.cntrades.com/member/my.php?mid=5&action=add" ;  //发布信息地址
    var $forward = "http://www.cntrades.com/"; 
   
    function login($username,$password) {
        /*模拟登录表单*/
        $data['forward'] = $this->forward;
        $data['username'] = $username;
        $data['password'] = $password;
        $data['cookietime'] = "2592000";
        $data['goto'] = '1';
        $data['submit'] =' 登 录 ';
        $data = http_build_query($data,'&');
        $ch = curl_init();
        curl_setopt($ch,CURLOPT_URL,$this->login_url);
        curl_setopt($ch,CURLOPT_POST,1);
        curl_setopt($ch,CURLOPT_POSTFIELDS,$data);
        curl_setopt($ch, CURLOPT_HEADER, 1);
        curl_setopt($ch,CURLOPT_COOKIEJAR,$this->cookieJar);
        curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
        curl_setopt($ch,CURLOPT_HTTPHEADER,$this->headerArr);
        $rs = curl_exec($ch);
        curl_close($ch);
        unset($ch);
        unset($data);
        echo strpos($rs,'DZg_auth')?'登录成功！':'登录失败！';
    }
   
    function post($title,$content) {
        /*模拟供应发布表单*/
        $data['action'] = 'add';
        $data['mid'] = 5;
        $data['itemid'] = 0;
        $data['forward'] = $this->forward;
        $data['style'] = '';
        $data['post[typeid]'] = 0 ;
        $data['post[typeid]'] = 0 ;
        $data['post[title]'] = $title ;
        $data['post[catid]'] = '533' ;  //很多字段需要传递，过于复杂就不弄了 这里分类等信息是写死的
        $data['post[content]'] = $content;
        $data['submit'] = " 提 交 ";
        $data = http_build_query($data, '&');   //application/x-www-form-urlencoded OR multipart/form-data
        $ch = curl_init();
        curl_setopt($ch,CURLOPT_URL,$this->post_url);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
        curl_setopt($ch,CURLOPT_COOKIEFILE,$this->cookieJar);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);  //是否抓取跳转后的页面
        curl_setopt($ch,CURLOPT_HTTPHEADER,$this->headerArr);
        $re = curl_exec($ch);
        print_r(curl_getinfo($ch));
        echo $re;
        curl_close($ch);
    }
}
?>