Google /Baidu Ping service fast collection--php

Google /Baidu Ping服务快速收录

http://www.phperzone.cn/portal.php?mod=view&aid=743

/**
 +------------------------------------------------ ----------------------------------
 * Notify search engines to crawl the latest published content. Receive money in seconds is not a dream
 *Currently only supports Google and Baidu
 +--------------------------------------------- ------------------------------------------
*/
class ping {

    public $method, $callback;

    public function method($site_name, $site_url, $update_url, $update_rss) {
        $this->method = "


    weblogUpdates.extendedPing

   {$site_name}
   {$site_url}
   {$update_url}
   {$update_rss}

  ";
        return $this->method;
    }

    public function _post($url, $postvar) {
        $ch = curl_init();
        $headers = array(
            "POST " . $url . " HTTP/1.0",
            "Content-type: text/xml;charset="utf-8"",
            "Accept: text/xml",
            "Content-length: " . strlen($postvar)
        );
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $postvar);
        $res = curl_exec($ch);
        curl_close($ch);
        return $res;
    }

    public function google() {
        $this->callback = $this->_post('http://blogsearch.google.com/ping/RPC2', $this->method);
        return strpos($this->callback, "0") ? true : false;
    }

    public function baidu() {
        $this->callback = $this->_post('http://ping.baidu.com/ping/RPC2', $this->method);
        return strpos($this->callback, "0") ? true : false;
    }

}