function image_upload($ch, $id)
{
 $page_url = 'https://m.facebook.com/photos/upload/?target_id='.$id.'&upload_source=composer'; 
 $html = grab_home($ch, $page_url);
 
 $form_action = parse_action($html);
 $inputs = parse_inputs($html);
 
 $post_params = "";
 foreach ($inputs as $input) 
 {
  if($input->getAttribute('name') && $input->getAttribute('value'))
  {
   echo "name : ".$input->getAttribute('name')."
 value :  ".$input->getAttribute('value')."

";
   $post_params .= $input->getAttribute('name') . '=' . urlencode($input->getAttribute('value')) . '&';
  }
 }
 //return;
 $post_data['data[0]'] = "@images/test.jpg";
 echo $post_params."
";
 
 curl_setopt($ch, CURLOPT_COOKIEJAR, "cookie.txt");
 curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.8pre) Gecko/20071019 Firefox/2.0.0.8 Navigator/9.0.0.1");
    curl_setopt($ch, CURLOPT_URL, $form_action);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $post_params);
    $updated = curl_exec($ch);
 
 echo $updated;
}