php统计文章排行示例

<?php
/**
 *
 * 统计软件与文章等月、周、当天排行
 *
 * $field_id(文章id)
 */
//统计月、周、当天排行的方法
require_once(dirname(__file__)."/../include/common.inc.php");
function countdown($field_id){
date_default_timezone_set('asia/shanghai'); //设置默认时区
global $dsql;
$re_total = 1;
$tablename = '#@__tongji';
$nowdatearray  = getdate(time());
$sql_tongji = "select * from `$tablename` where aid=$field_id";
$rs = $dsql->executenonequery2($sql_tongji);
//如果不存在此篇文章信息,则新插入一条
if($rs <= 0){
//获取栏目id值
$sql_typeid = "select typeid from `#@__archives` where id=$field_id";
$t_row = $dsql->getone($sql_typeid);
$query = " insert into `$tablename` values($field_id,$t_row[typeid],1,1,1,1,$nowdatearray[0]); ";
$dsql->execnonequery($query);
}else{
 $result = $dsql->getone($sql_tongji);
 $oldtimestamp = $result['lasttime'];   //最后点击时间
 $m_total =      $result['m_total'];    //月点击
 $w_total =      $result['w_total'];    //周点击
 $d_total =      $result['d_total'];    //日点击
 $t_total =      $result['t_total'];    //总点击
 $olddatearray   =  getdate($oldtimestamp);

 //统计当月
if($nowdatearray["year"] == $olddatearray["year"] && $nowdatearray["mon"] == $olddatearray["mon"]){
  $m_total++;
 }else{
  $m_total = 1;
 }

//统计本周
$tmpstartdate = mktime(0,0,0,$nowdatearray[ "mon"],$nowdatearray[ "mday"],$nowdatearray[ "year"]) - ($nowdatearray[ "wday "] * 86400);
$tmpenddate = mktime(23,59,59,$nowdatearray[ "mon"],$nowdatearray[ "mday"],$nowdatearray[ "year"]) + ((6 - $nowdatearray[ "wday"]) * 86400);
if($oldtimestamp >= $tmpstartdate && $oldtimestamp <= $tmpenddate){
  $w_total++;
}else{
  $w_total = 1;  
}

//统计今日
$daystart   =mktime(0,0,0,$nowdatearray[ "mon"],$nowdatearray[ "mday"],$nowdatearray[ "year"]);  //当天开始时间戳
$dayend   =mktime(23,59,59,$nowdatearray[ "mon"],$nowdatearray[ "mday"],$nowdatearray[ "year"]); //当天结束时间戳
if($oldtimestamp >= $daystart && $oldtimestamp <= $dayend){
  $d_total++;
}else{
  $d_total = 1;
}
 $t_total++;
//更新统计数
 $dsql->executenonequery("update $tablename set m_total=$m_total,w_total=$w_total,d_total=$d_total,t_total=$t_total,lasttime=$nowdatearray[0] where aid=$field_id");
 $dsql->executenonequery("update dede_archives set click=$t_total where id=$field_id");
 $re_total = $t_total;
}
return $re_total;
}

countdown($aid); //方法调用

/*
//mysql表结构

create table if not exists `dede_tongji` (
  `aid` int(11) not null,
  `cid` smallint(5) not null,
  `tid` smallint(5) not null,
  `m_total` int(11) not null default '1',
  `w_total` int(11) not null default '1',
  `d_total` int(11) not null default '1',
  `t_total` int(11) not null default '1',
  `lasttime` int(12) not null,
  primary key (`aid`)
) engine=myisam default charset=latin1;
*/
?>