How to implement automatic reply in QQ space with PHP_php skills

The example in this article describes how to implement automatic reply in QQ space using PHP. Share it with everyone for your reference, the details are as follows:

<&#63;php 
header("Content-type: text/html; charset=utf-8"); 
$qq = '';//QQ号 
$sid = '';//填写sid的值 
$con = '';//自定义内容，留空则使用simsimi 
$qzone = new qzone($qq,$sid); 
class qzone{ 
  private $sid =''; 
  public function __construct($qq,$sid){ 
    $this->sid = $sid; 
    $url = "http://ish.z.qq.com/infocenter_v2.jsp&#63;B_UID={$qq}&sid={$sid}&g_ut=2"; 
    $re = $this->fetch($url); 
    $this->getsaying($re); 
  } 
  private function fetch($url,$postdata=null){ 
    $ch = curl_init();//www.oicqzone.com 
    curl_setopt($ch, CURLOPT_URL,$url); 
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 820)"); 
    if($postdata!=null) curl_setopt($ch, CURLOPT_POSTFIELDS,$postdata); 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
    curl_setopt($ch, CURLOPT_TIMEOUT, 20); 
    $re = curl_exec($ch); 
    curl_close($ch); 
    return $re; 
  } 
  private function getsaying($html){ 
    preg_match_all('/<\/a>:(.*&#63;)评论\(\d\)<\/a>/',$html,$match); 
    foreach($match[0] as $k){ 
      if(strstr($k,'评论(0)')){ 
        $k = str_replace(PHP_EOL, '', $k); 
        $k = str_replace('&#10;', '', $k); 
        $k = html_entity_decode($k); 
        preg_match('/<\/a>:(.*&#63;)<span class="txt-fade">/',$k,$content);//www.oicqzone.com 
        preg_match('/myfeed_mood.jsp\&#63;sid=.*&B_(.*&#63;)&t1_source/',$k,$data); 
        $content = preg_replace('/<img[^>]+>/', '', $content[1]); 
        echo '找到一条说说：'.$content.' 机器人的回复是：'; 
        $data = 'B_'.$data[1]; 
        $content = talk($content); 
        echo $content.'<br />'; 
        $this->postcomment($content,$data); 
        sleep(3); 
      } 
    } 
  } 
  private function postcomment($content,$data){ 
    $postdata = "content={$content}&{$data}&t1_source=1&feedcenter_pn=1&flag=1&type=all&channel=0&back=false&offset=0&ic=false&dl=null&to_tweet=0&submit=%E8%AF%84%E8%AE%BA"; 
    $this->fetch("http://blog30.z.qq.com/mood/mood_reply.jsp&#63;sid={$this->sid}&g_ut=2",$postdata);   
  } 
} 
function talk($content){ 
    global $con; 
    if($con) return $con; 
  $content = str_replace(' ', '', $content); 
    $ch = curl_init(); 
  curl_setopt($ch,CURLOPT_URL,'http://www.simsimi.com/talk.htm'); 
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
  curl_setopt($ch, CURLOPT_HEADER,1); 
  curl_setopt($ch, CURLOPT_NOBODY, false); 
  $rs = curl_exec($ch); 
  preg_match_all('/Set-Cookie: (.+)=(.+)$/m', $rs, $regs); 
  foreach($regs[1] as $i=>$k); 
  $cc=str_replace(' Path','' ,$k); 
  $cc='simsimi_uid=507454034223;'.$cc; 
  $re = HTTPClient('http://www.simsimi.com/func/reqN&#63;lc=ch&ft=1.0&req='.$content.'&fl=http%3A%2F%2Fwww.simsimi.com%2Ftalk.htm',$cc); 
  $re = json_decode($re,true); 
  return $re['sentence_resp']; 
} 
function HTTPClient($url,$cookie){ 
  $ch = curl_init(); 
  curl_setopt($ch, CURLOPT_URL,$url); 
  curl_setopt($ch, CURLOPT_COOKIE,$cookie); 
  curl_setopt($ch, CURLOPT_HEADER, 0); 
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
  curl_setopt($ch, CURLOPT_TIMEOUT, 30); 
  $re = curl_exec($ch); 
  curl_close($ch); 
  return $re; 
} 
&#63;>

I hope this article will be helpful to everyone in PHP programming.