public function addNewCmtAction()
    {
        if ($this->isPostRequest()) {
            if ($this->isLogged()) {
                $data = $this->getPostData();
                $data['cmt_of'] = $_SESSION['logged']['id'];
                $cmt_id = Comment::add($data);
                $time = Comment::getTimeCmtById($cmt_id);
                if ($cmt_id > 0) {
                    ?>
                    <div class="item_cmt">
                        <div class="name_cmt">
                            <span><?php 
                    echo $_SESSION['logged']['name'];
                    ?>
</span>
                        </div>
                        <div class="time_cmt">
                            <span><?php 
                    echo date("h:i:s A d-m-Y", strtotime($time));
                    ?>
</span>
                        </div>
                        <div class="content_cmt">
                            <span><?php 
                    echo $data['content'];
                    ?>
</span>
                        </div>
                        <div class="remove_cmt">
                            <a onclick="javascript:removeCMT(<?php 
                    echo $cmt_id;
                    ?>
, this);">Xóa</a>
                        </div>
                    </div>
                    <?php 
                    die;
                } else {
                    return -1;
                }
            } else {
                return 0;
            }
        }
        die("404 ERROR!");
    }