节假日自动提醒代码分享，阴历，阳历，几月的第几个星期几

Question

效果如下：今天是2013-04-29  星期一（农历三月二十）  劳动节还有2天
直接上代码了，如果有代码BUG和和优化欢迎指正与分享以下是Calendar阳历与阴历与转的类
<?php
class Calendar
{
private  $_SMDay = array(1 => 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);//定义公历月分天数
private  $_LStart = 1950 ;//农历从1950年开始
private  $_LMDay = array(
//差：该年的农历正月初一到该年公历1月1日的天数；1~12：农历月份天数；闰：如有闰月，记录该月平月天数
//    差  1  2  3  4  5  6  7  8  9 10 11 12 闰
array(47,29,30,30,29,30,30,29,29,30,29,30,29),
array(36,30,29,30,30,29,30,29,30,29,30,29,30),
    array(6,29,30,29,30,59,29,30,30,29,30,29,30,29),    //五月29 闰五月30
    array(44,29,30,29,29,30,30,29,30,30,29,30,29),
    array(33,30,29,30,29,29,30,29,30,30,29,30,30),
    array(23,29,30,59,29,29,30,29,30,29,30,30,30,29),    //三月29 闰三月30
    array(42,29,30,29,30,29,29,30,29,30,29,30,30),
    array(30,30,29,30,29,30,29,29,59,30,29,30,29,30),    //八月30 闰八月29
    array(48,30,30,30,29,30,29,29,30,29,30,29,30),
    array(38,29,30,30,29,30,29,30,29,30,29,30,29),
    array(27,30,29,30,29,30,59,30,29,30,29,30,29,30),    //六月30 闰六月29
    array(45,30,29,30,29,30,29,30,30,29,30,29,30),
    array(35,29,30,29,29,30,29,30,30,29,30,30,29),
    array(24,30,29,30,58,30,29,30,29,30,30,30,29,29),    //四月29 闰四月29
    array(43,30,29,30,29,29,30,29,30,29,30,30,30),
    array(32,29,30,29,30,29,29,30,29,29,30,30,29),
    array(20,30,30,59,30,29,29,30,29,29,30,30,29,30),    //三月30 闰三月29
    array(39,30,30,29,30,30,29,29,30,29,30,29,30),
    array(29,29,30,29,30,30,29,59,30,29,30,29,30,30),    //七月30 闰七月29
    array(47,29,30,29,30,29,30,30,29,30,29,30,29),
    array(36,30,29,29,30,29,30,30,29,30,30,29,30),
    array(26,29,30,29,29,59,30,29,30,30,30,29,30,30),    //五月30 闰五月29
    array(45,29,30,29,29,30,29,30,29,30,30,29,30),
    array(33,30,29,30,29,29,30,29,29,30,30,29,30),
    array(22,30,30,29,59,29,30,29,29,30,30,29,30,30),    //四月30 闰四月29
    array(41,30,30,29,30,29,29,30,29,29,30,29,30),
    array(30,30,30,29,30,29,30,29,59,29,30,29,30,30),    //八月30 闰八月29
    array(48,30,29,30,30,29,30,29,30,29,30,29,29),
    array(37,30,29,30,30,29,30,30,29,30,29,30,29),
    array(27,30,29,29,30,29,60,29,30,30,29,30,29,30),    //六月30 闰六月30
    array(46,30,29,29,30,29,30,29,30,30,29,30,30),
    array(35,29,30,29,29,30,29,29,30,30,29,30,30),
    array(24,30,29,30,58,30,29,29,30,29,30,30,30,29),    //四月29 闰四月29
    array(43,30,29,30,29,29,30,29,29,30,29,30,30),
    array(32,30,29,30,30,29,29,30,29,29,59,30,30,30),    //十月30 闰十月29
    array(50,29,30,30,29,30,29,30,29,29,30,29,30),
    array(39,29,30,30,29,30,30,29,30,29,30,29,29),
    array(28,30,29,30,29,30,59,30,30,29,30,29,29,30),    //六月30 闰六月29
    array(47,30,29,30,29,30,29,30,30,29,30,30,29),
    array(36,30,29,29,30,29,30,29,30,29,30,30,30),
    array(26,29,30,29,29,59,29,30,29,30,30,30,30,30),    //五月30 闰五月29
    array(45,29,30,29,29,30,29,29,30,29,30,30,30),
    array(34,29,30,30,29,29,30,29,29,30,29,30,30),
    array(22,29,30,59,30,29,30,29,29,30,29,30,29,30),    //三月30 闰三月29
    array(40,30,30,30,29,30,29,30,29,29,30,29,30),
    array(30,29,30,30,29,30,29,30,59,29,30,29,30,30),    //八月30 闰八月29
    array(49,29,30,29,30,30,29,30,29,30,30,29,29),
    array(37,30,29,30,29,30,29,30,30,29,30,30,29),
    array(27,30,29,29,30,58,30,30,29,30,30,29,30,29),    //五月29 闰五月29
    array(46,30,29,29,30,29,29,30,29,30,30,30,29),
    array(35,30,30,29,29,30,29,29,30,29,30,30,29),
    array(23,30,30,29,59,30,29,29,30,29,30,29,30,30),    //四月30 闰四月29
    array(42,30,30,29,30,29,30,29,29,30,29,30,29),
    array(31,30,30,29,30,30,29,30,29,29,30,29,30),
    array(21,29,59,30,30,29,30,29,30,29,30,29,30,30),    //二月30 闰二月29
    array(39,29,30,29,30,29,30,30,29,30,29,30,29),
    array(28,30,29,30,29,30,29,59,30,30,29,30,30,30),    //七月30 闰七月29
    array(48,29,29,30,29,29,30,29,30,30,30,29,30),
    array(37,30,29,29,30,29,29,30,29,30,30,29,30),
    array(25,30,30,29,29,59,29,30,29,30,29,30,30,30),    //五月30 闰五月29
    array(44,30,29,30,29,30,29,29,30,29,30,29,30),
    array(33,30,29,30,30,29,30,29,29,30,29,30,29),
    array(22,30,29,30,59,30,29,30,29,30,29,30,29,30),    //四月30 闰四月29
    array(40,30,29,30,29,30,30,29,30,29,30,29,30),
    array(30,29,30,29,30,29,30,29,30,59,30,29,30,30),    //九月30 闰九月29
    array(49,29,30,29,29,30,29,30,30,30,29,30,29),
    array(38,30,29,30,29,29,30,29,30,30,29,30,30),
    array(27,29,30,29,30,29,59,29,30,29,30,30,30,29),    //六月29 闰六月30
    array(46,29,30,29,30,29,29,30,29,30,29,30,30),
    array(35,30,29,30,29,30,29,29,30,29,29,30,30),
    array(24,29,30,30,59,30,29,29,30,29,30,29,30,30),    //四月30 闰四月29
    array(42,29,30,30,29,30,29,30,29,30,29,30,29),
    array(31,30,29,30,29,30,30,29,30,29,30,29,30),
    array(21,29,59,29,30,30,29,30,30,29,30,29,30,30),    //二月30 闰二月29
    array(40,29,30,29,29,30,29,30,30,29,30,30,29),
    array(28,30,29,30,29,29,59,30,29,30,30,30,29,30),    //六月30 闰六月29
    array(47,30,29,30,29,29,30,29,29,30,30,30,29),
    array(36,30,30,29,30,29,29,30,29,29,30,30,29),
    array(25,30,30,30,29,59,29,30,29,29,30,30,29,30),    //五月30 闰五月29
    array(43,30,30,29,30,29,30,29,30,29,29,30,30),
    array(33,29,30,29,30,30,29,30,29,30,29,30,29),
    array(22,29,30,59,30,29,30,30,29,30,29,30,29,30),    //三月30 闰三月29
    array(41,30,29,29,30,29,30,30,29,30,30,29,30),
    array(30,29,30,29,29,30,29,30,29,30,30,59,30,30),    //十一月30 闰十一月29
    array(49,29,30,29,29,30,29,30,29,30,30,29,30),
    array(38,30,29,30,29,29,30,29,29,30,30,29,30),
    array(27,30,30,29,30,29,59,29,29,30,29,30,30,29),    //六月29 闰六月30
    array(45,30,30,29,30,29,29,30,29,29,30,29,30),
    array(34,30,30,29,30,29,30,29,30,29,29,30,29),
    array(23,30,30,29,30,59,30,29,30,29,30,29,29,30),    //五月30 闰五月29
    array(42,30,29,30,30,29,30,29,30,30,29,30,29),
    array(31,29,30,29,30,29,30,30,29,30,30,29,30),
    array(21,29,59,29,30,29,30,29,30,30,29,30,30,30),    //二月30 闰二月29
    array(40,29,30,29,29,30,29,29,30,30,29,30,30),
    array(29,30,29,30,29,29,30,58,30,29,30,30,30,29),    //七月29 闰七月29
    array(47,30,29,30,29,29,30,29,29,30,29,30,30),
    array(36,30,29,30,29,30,29,30,29,29,30,29,30),
    array(25,30,29,30,30,59,29,30,29,29,30,29,30,29),    //五月29 闰五月30
    array(44,29,30,30,29,30,30,29,30,29,29,30,29),
    array(32,30,29,30,29,30,30,29,30,30,29,30,29),
    array(22,29,30,59,29,30,29,30,30,29,30,30,29,29),    //三月29 闰三月30
);
//是否闰年
private function IsLeapYear($AYear){
        return ($AYear % 4 == 0) && (($AYear % 100 != 0) || ($AYear % 400 == 0));
}
//公历该月的天数(year：年份； month：月份)
private function GetSMon($year,$month)
{
if($this->IsLeapYear($year) && $month == 2)
return 29;
else
return $this->_SMDay[$month];
}
//农历名称转换
private function LYearName($year)
{
$Name = array("零","一","二","三","四","五","六","七","八","九");
for($i=0;$i<4;$i++)
for($k=0;$k<10;$k++)
if($year[$i]==$k)
$tmp.=$Name[$k];
return $tmp;
}

private function LMonName($month)
{
if($month >=1 && $month <=12 )
{
$Name = array( 1=>"正","二","三","四","五","六","七","八","九","十","十一","十二");
return $Name[$month];
}
return $month;
}

private function LDayName($day)
{
if($day >=1 && $day <=30 )
{
$Name = array( 1 =>
"初一","初二","初三","初四","初五","初六","初七","初八","初九","初十",
"十一","十二","十三","十四","十五","十六","十七","十八","十九","二十",
"廿一","廿二","廿三","廿四","廿五","廿六","廿七","廿八","廿九","三十"
);
return $Name[$day];
} 
return $day;
}

//公历转农历(Sdate：公历日期)
public function S2L($date)
{
list($year, $month, $day) = explode("-", $date);
if($year <= 1951 || $month <= 0 || $day <= 0 || $year >= 2051 ) return false;
//获取查询日期到当年1月1日的天数
$date1 = strtotime($year."-01-01");//当年1月1日
$date2 = strtotime($year."-".$month."-".$day);
$days=round(($date2-$date1)/3600/24);
$days += 1;
//获取相应年度农历数据，化成数组Larray
$Larray = $this->_LMDay[$year - $this->_LStart];
if($days <= $Larray[0])
{
$Lyear = $year - 1;
$days = $Larray[0] - $days;
$Larray = $this->_LMDay[$Lyear - $this->_LStart];
if($days < $Larray[12])
{
$Lmonth = 12;
$Lday = $Larray[12] - $days;
}
else
{
$Lmonth = 11;
$days = $days - $Larray[12];
$Lday = $Larray[11] - $days;
}
}
else
{
$Lyear = $year;
$days = $days - $Larray[0];
for($i = 1;$i <= 12;$i++)
{
if($days > $Larray[$i]) $days = $days - $Larray[$i];
else 
{
if ($days > 30){
$days = $days - $Larray[13];
$Ltype = 1;
}

$Lmonth = $i;
$Lday = $days;
break;
}
}
}
//return mktime(0, 0, 0, $Lmonth, $Lday, $Lyear);
//$Ldate = $Lyear."-".$Lmonth."-".$Lday;
$Ldate = $this->LMonName($Lmonth)."月".$this->LDayName($Lday);
if($Ltype) $Ldate="(闰)".$Ldate;
return $Ldate;
}
//农历转公历(date：农历日期； type：是否闰月)
public function L2S($date,$type = 0)
{
list($year, $month, $day) = preg_split("/-/",$date);
if($year <= 1951 || $month <= 0 || $day <= 0 || $year >= 2051 ) return false;
$Larray = $this->_LMDay[$year - $this->_LStart];
if($type == 1 && count($Larray)<=12 ) return false;//要求查询闰，但查无闰月
//如果查询的农历是闰月并该年度农历数组存在闰月数据就获取
if($Larray[$month]>30 && $type == 1 && count($Larray) >=13) $day = $Larray[13] + $day;
//获取该年农历日期到公历1月1日的天数
$days = $day;
for($i=0;$i<=$month-1;$i++)
$days += $Larray[$i];
//当查询农历日期距离公历1月1日超过一年时
if($days > 366 || ($this->GetSMon($month,2)!=29 && $days>365 ))
{
$Syear = $year +1;
if($this->GetSMon($month,2)!=29) 
$days-=366;
else
$days-=365;
if($days > $this->_SMDay[1]) 
{
$Smonth = 2;
$Sday = $days - $this->_SMDay[1];
}
else
{
$Smonth = 1;
$Sday = $days;
}
}
else
{
$Syear =$year;
for($i=1;$i<=12;$i++)
{
if($days > $this->GetSMon($Syear,$i))
$days-=$this->GetSMon($Syear,$i);
else
{
$Smonth = $i;
$Sday = $days;
break;
}
}
}
return mktime(0, 0, 0, $Smonth, $Sday, $Syear);
//$Sdate = $Syear."-".$Smonth."-".$Sday;
//return $Sdate;
}
}
?>

Answer 1

以下是节日实用代码$year=date("Y",time());
$m=date("m",time());
$d=date("d",time());
$strd=strtotime(date("Y-m-d",time()));
$holiday_name="";
$holiday=array('元旦节','情人节','妇女节','清明节','劳动节','儿童节','教师节','国庆节','万圣节','圣诞节','母亲节','父亲节','春节','元宵节','端午节','七夕情人节','中秋节');
$date=array('0,1-1','0,2-14','0,3-8','0,4-5','0,5-1','0,6-1','0,9-10','0,10-1','0,10-31','0,10-25','1,5-2|0','1,6-3|0','2,1-1','2,1-15','2,5-5','2,7-7','2,8-15');//数组格式为：第一个数中0代表阳历，其中的1-1为几月几号。第一个数中1代表几月的第几个星期几，其中的5-2|0为5月的第2个星期的星期天，第一个数中2代表农历，其中7-7为七月初七，依此类推
$week_arr=array('星期日','星期一','星期二','星期三','星期四','星期五','星期六');
$lunar=new Calendar;//声明农历类
$nl = $lunar->S2L($year."-".$m."-".$d);//阳历转农历
foreach($date as $k=>$v){
$a=explode(",",$v);
$b=explode("-",$a[1]);
if($k==0){
$year=$year+1;
}else{
$year=date("Y",time());
}
if($a[0]==0){
$diff=round((strtotime($year."-".$b[0]."-".$b[1])-$strd)/86400);//节日当天与今天的日期差
if($m==$b[0] && $d==$b[1]){
$holiday_name=$holiday[$k];
}elseif($diff<10 && $diff>0){
$holiday_name="$holiday[$k]还有".$diff."天";
}
}elseif($a[0]==1){
$c=explode("|",$b[1]);
$firstday = date('w', mktime(0, 0, 0, $m, 1, $year)); //本月1号星期数
$firstweek = 7 - $firstday; // 第1周天数
$week = ceil(($d - $firstweek) / 7) + 1;//获取今天是这个月的第几周
$w=date("w",strtotime($year."-".$m."-".$d));//获取今天是星期几
$holi_firstday = date('w', mktime(0, 0, 0, $b[0], 1, $year));//节日月1号星期数
if($holi_firstday==0){
$holi_firstday=7;
}
$day=$c[0]*7-($holi_firstday-1);//获取节日中几月的第几个星期几是阳历多少号
$diff=round((strtotime($year."-".$b[0]."-".$day)-$strd)/86400);
if($w==0 && $firstday<>0){//判断第几周（以每个星期的星期一为一周的第一天）
$week=$week-1;
}elseif($w<>0 && $firstday==0){
$week=$week+1;
}
if($b[0]==$m && $c[0]==$week && $c[1]==$w){
$holiday_name=$holiday[$k];
}elseif($diff<10 && $diff>0){
$holiday_name="$holiday[$k]还有".$diff."天";
}
}elseif($a[0]==2){
$diff=round(($lunar->L2S($year."-".$b[0]."-".$b[1])-$strd)/86400);//L2S()是农历转阳历,计算日期差
if($b[0]==$lmonth && $b[1]==$lday){
$holiday_name=$holiday[$k];
}elseif($diff<10 && $diff>0){
$holiday_name="$holiday[$k]还有".$diff."天";
}
}
}
echo "今天是".$year."-".$m."-".$d."&nbsp;&nbsp;".$week_arr[date("w",strtotime($year."-".$m."-".$d))]."（农历".$nl."）&nbsp;&nbsp;<font color='#FFFF00'>".$holiday_name."</font>";

Answer 2

我知道今天的农历 和阳历  但是用java该怎样取到最近的假期 我现在是用java做 做不出来啊 求解