织梦dedecms怎么制作一款插件

<?php
require_once(dirname(__FILE__)."/../include/common.inc.php");
$ip = getIp();
$diqu = findCityByIp($ip);
$time = time();

$row = $dsql->GetOne("Select * From dede_tongji where ip = '$ip'");

if(!$row){
    $sql = "INSERT INTO `dede_tongji`(ip,diqu,time)
VALUES('$ip','$diqu',".$time.");";//插入记录数据库
    $dsql->ExecuteNoneQuery($sql);//执行SQL操作
}else{
    $upquery = "Update dede_tongji set time=".$time;
    $dsql->ExecuteNoneQuery($upquery);
}


 //获取访客ip
function getIp()
 {
  $ip=false;
  if(!empty($_SERVER["HTTP_CLIENT_IP"])){
   $ip = $_SERVER["HTTP_CLIENT_IP"];
  }
  if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
   $ips = explode (", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
   if ($ip) { array_unshift($ips, $ip); $ip = FALSE; }
   for ($i = 0; $i < count($ips); $i++) {
    if (!eregi ("^(10│172.16│192.168).", $ips[$i])) {
     $ip = $ips[$i];
     break;
    }
   }
  }
  return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);
 }
 
 //根据ip获取城市、网络运营商等信息
function findCityByIp($ip){
    //  http://ip.taobao.com/ipSearch?ipAddr=220.177.141.155
    //  return file_get_contents("http://int.dpool.sina.com.cn/iplookup/iplookup.php?ip=".$ip);
  $data = file_get_contents('http://api.map.baidu.com/location/ip?ak=ia6HfFL660Bvh43exmH9LrI6&ip='.$ip);
  $res = json_decode($data,true);
  if($res['status'] == 0){
      return $res['content']['address'];
  }else{
      return '';
  }
 }
 
 //获取用户浏览器类型
function getBrowser(){
  $agent=$_SERVER["HTTP_USER_AGENT"];
  if(strpos($agent,'MSIE')!==false || strpos($agent,'rv:11.0')) //ie11判断
   return "ie";
  else if(strpos($agent,'Firefox')!==false)
   return "firefox";
  else if(strpos($agent,'Chrome')!==false)
   return "chrome";
  else if(strpos($agent,'Opera')!==false)
   return 'opera';
  else if((strpos($agent,'Chrome')==false)&&strpos($agent,'Safari')!==false)
   return 'safari';
  else
   return 'unknown';
 }
 
 //获取网站来源
function getFromPage(){
     if(isset($_SERVER['HTTP_REFERER'])){
         return $_SERVER['HTTP_REFERER'];
     }else{
         return '';
     }
 
 }
 //获取渠道
function getQudao(){
     if(!isset($_SERVER['HTTP_REFERER'])){
         return '';
     }
     if(strpos($_SERVER['HTTP_REFERER'],"www.baidu.com")> -1){
             return '百度';
     }
     if(strpos($_SERVER['HTTP_REFERER'],"www.google.com")> -1){
             return '谷歌';
     }
     if(strpos($_SERVER['HTTP_REFERER'],"www.so.com")> -1){
             return '360搜索';
     }
     if(strpos($_SERVER['HTTP_REFERER'],"www.sogou.com")> -1){
             return '搜狗搜索';
     }
     if(strpos($_SERVER['HTTP_REFERER'],"cn.bing.com")> -1){
             return '必应搜索';
     }
     return '';
     
 
 }
 
 //获取当前页网址
function getCurrentPage()
 {
     $protocol = ((!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') || $_SERVER['SERVER_PORT'] == 443) ? "https://": "http://";//协议头
    $url = $protocol . $_SERVER['HTTP_HOST']. $_SERVER['REQUEST_URI'];//完整的url地址
    return $url;
 }

<?php
require_once(dirname(__FILE__).'/config.php');
require_once(DEDEINC.'/datalistcp.class.php');
require_once(DEDEINC.'/common.func.php');
setcookie('ENV_GOBACK_URL',$dedeNowurl,time()+3600,'/');
$sql = "Select * from `#@__tongji`  order by time desc";

$start = strtotime(date('Y-m-d', time()));
$end = strtotime(date('Y-m-d', time()))+86400;


$row = $dsql->GetOne("select count(*) as total from `#@__tongji` where time BETWEEN $start AND $end");
$total = $row['total'];//输出总数

$dlist = new DataListCP();
$dlist->SetParameter('total', $total);
$dlist->SetTemplet(DEDEADMIN."/templets/tongji_main.htm");
$dlist->SetSource($sql);
$dlist->display();

function timeToDate($time)
{
    return date('Y-m-d H:i:s',$time);
}

<?php
require(dirname(__FILE__)."/config.php");
if(empty($dopost))
{
    $dopost = '';
}

$ENV_GOBACK_URL = empty($_COOKIE['ENV_GOBACK_URL']) ? "tongji_main.php" : $_COOKIE['ENV_GOBACK_URL'];

if($dopost=='delete')
{
    $dsql->ExecuteNoneQuery("Delete From `#@__tongji` where id='$id' ");
    ShowMsg("成功删除访问记录",$ENV_GOBACK_URL);
    exit();
}

if($dopost=='delAll')
{
    $dsql->ExecuteNoneQuery("Delete From `#@__tongji` where 1");
    ShowMsg("成功删除访问记录",$ENV_GOBACK_URL);
    exit();
}

?>

{dede:config.pagesize value='20' /}
<!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=<?php echo $cfg_soft_lang; ?>">
<title>统计管理</title>
<link href='css/base.css' rel='stylesheet' type='text/css'>
</head>
<body background='images/allbg.gif' leftmargin='8' topmargin='8'>
<table width="98%" border="0" align="center" cellpadding="3" cellspacing="1" bgcolor="#D1DDAA">
  <tr>
   <td height="28" background="images/tbg.gif" colspan="8">
     <b>统计管理</b> <u><a href="tongji_edit.php?id={dede:field.id /}&dopost=delAll">删除所有</a></u>    <span style="float:right;margin-right:50px;">今日访问总人数：{dede:global.total/}</span>
    </td>
</tr>
  <tr align="center" bgcolor="#F9FCEF" height="24">
      <td width="20%">id</td>
      <td width="20%">访问ip</td>
      <td width="20%">访问地区</td>
      <td width="20%">访问时间</td>
      <td width="20%">管理</td>
   </tr>
   {dede:datalist}
    <tr align="center" bgcolor="#FFFFFF" height="24" onMouseMove="javascript:this.bgColor='#f4fbf4';" onMouseOut="javascript:this.bgColor='#FFFFFF';">
        <td>{dede:field.id /}</td>
        <td>{dede:field.ip/}</td>
        <td>{dede:field.diqu/}</td>
        <td>{dede:field.time function='timeToDate(@me)'/}</td>
        <td>
            <!--<a href='tongji_edit.php?aid={dede:field.id /}&dopost=edit'>[更改]</a>-->
               <a href='tongji_edit.php?id={dede:field.id /}&dopost=delete'>[删除]</a>
            </td>
     </tr>
        {/dede:datalist}
     <tr align="center" bgcolor="#F9FCEF" height="24">
      <td colspan="8">
        {dede:pagelist listsize=5/}
      </td>
     </tr>
   </table>
   </td>
</tr>
</table>
</body>
</html>

<script src="/plus/tongji.php"></script>

<m:top name='统计管理' c='6,' display='block' rank=''>
  <m:item name='统计列表' link='tongji_main.php' rank='' target='main' />
</m:top>

<p style='line-height:150%'>在需要统计的前端页面</body>之前加上这行代码：<script src="/plus/tongji.php"></script></p>

DROP TABLE IF EXISTS `dede_tongji`;
CREATE TABLE `dede_tongji` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `ip` varchar(60) NOT NULL DEFAULT '',
  `diqu` varchar(255) NOT NULL DEFAULT '',
  `time` int(10) unsigned NOT NULL DEFAULT 0,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;

DROP TABLE IF EXISTS `dede_tongji`;

../plus/tongji.php
./tongji_main.php
./tongji_edit.php
./templets/tongji_main.htm