Home\Controller\PageController::history PHP Method

    public function history()
    {
        $page_id = I("page_id/d") ? I("page_id/d") : 0;
        $this->assign("page_id", $page_id);
        $PageHistory = D("PageHistory")->where("page_id = '{$page_id}' ")->order(" addtime desc")->limit(10)->select();
        if ($PageHistory) {
            foreach ($PageHistory as $key => &$value) {
                $page_content = gzuncompress(base64_decode($value['page_content']));
                $value['page_content'] = $page_content ? $page_content : $value['page_content'];
                $value['addtime'] = date("Y-m-d H:i:s", $value['addtime']);
            }
        }
        $this->assign("PageHistory", $PageHistory);
        $this->display();
    }