controller messagesdata

public function reply()
    {
        $data = $this->input->post();
        $data['answered']=date('Y-m-d H:i:s');
        $id = $this->input->post('id');

        $subject = $this->input->post('subject');
        $message = $this->input->post('answer');
        $emailto = $this->input->post('email');

        // Get full html:
        $body =
            '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset='.strtolower(config_item('charset')).'" />
    <title>'.html_escape($subject).'</title>
    <style type="text/css">
        body {
            font-family: Arial, Verdana, Helvetica, sans-serif;
            font-size: 20px;
        }
    </style>
</head>
<body>
'.$message.'
</body>
</html>';
        // Also, for getting full html you may use the following internal method:
//        $body = $this->email->full_html($subject, $message);

        $result = $this->email
            ->from('hello@1man1tourist.com')
            ->to($emailto)
            ->subject($subject)
            ->message($body)
            ->send();

        if($result) {

            $this->messages_model->updateData($id, $data);
            //if process insert success
            $this->session->set_flashdata('message_success', "Successfully insert data and send to email");
        } else {
            //process insert failed
            $this->session->set_flashdata('message_danger', "Failed insert data");
        }

        redirect('/messagesdata/');
    }