php统计文章排行示例

/**
*
* 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 = 'dede_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
$sql_typeid = "select typeid from `dede_archives` where id=$field_id";
$t_row = $dsql->GetOne($sql_typeid);
$query = " INSERT INTO `$tableName` VALUES($field_id,$t_row[typeid],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
$tmpStartDate = mktime(0,$nowDateArray[ "mon"],$nowDateArray[ "mday"],$nowDateArray[ "year"]) - ($nowDateArray[ "wday "] * 86400);
$tmpEndDate = mktime(23,59,$nowDateArray[ "year"]) + ((6 - $nowDateArray[ "wday"]) * 86400);
if($oldTimeStamp >= $tmpStartDate && $oldTimeStamp <= $tmpEndDate){
$w_total++;
}else{
$w_total = 1;
}

//统计今日
$dayStart =mktime(0,$nowDateArray[ "year"]); //当天开始时间戳
$dayEnd =mktime(23,$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;
*/
?>