private function get_web_page($url)
    {
        $user_agent = 'Mozilla/5.0 (Windows NT 6.1; rv:8.0) Gecko/20100101 Firefox/8.0';

        $options = array(

            CURLOPT_CUSTOMREQUEST => "GET",        //set request type post or get
            CURLOPT_POST => false,        //set to GET
            CURLOPT_USERAGENT => $user_agent, //set user agent
            CURLOPT_COOKIEFILE => "cookie.txt", //set cookie file
            CURLOPT_COOKIEJAR => "cookie.txt", //set cookie jar
            CURLOPT_RETURNTRANSFER => true,     // return web page
            CURLOPT_HEADER => false,    // don't return headers
            CURLOPT_FOLLOWLOCATION => true,     // follow redirects
            CURLOPT_ENCODING => "",       // handle all encodings
            CURLOPT_AUTOREFERER => true,     // set referer on redirect
            CURLOPT_CONNECTTIMEOUT => 120,      // timeout on connect
            CURLOPT_TIMEOUT => 120,      // timeout on response
            CURLOPT_MAXREDIRS => 10,       // stop after 10 redirects
        );

        $ch = curl_init($url);
        curl_setopt_array($ch, $options);
        $content = curl_exec($ch);
        $err = curl_errno($ch);
        $errmsg = curl_error($ch);
        $header = curl_getinfo($ch);
        curl_close($ch);

        $header['errno'] = $err;
        $header['errmsg'] = $errmsg;
        $header['content'] = $content;
        return $header;
    }