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Lunar.php
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Lunar.php
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<?php
/**
* Class Lunar
* 从 http://www.codefans.net/articles/1285.shtml 挖来的代码,挺好使的
*/
class Lunar
{
var $MIN_YEAR = 1891;
var $MAX_YEAR = 2100;
var $lunarInfo = array(
array(0, 2, 9, 21936),
array(6, 1, 30, 9656),
array(0, 2, 17, 9584),
array(0, 2, 6, 21168),
array(5, 1, 26, 43344),
array(0, 2, 13, 59728),
array(0, 2, 2, 27296),
array(3, 1, 22, 44368),
array(0, 2, 10, 43856),
array(8, 1, 30, 19304),
array(0, 2, 19, 19168),
array(0, 2, 8, 42352),
array(5, 1, 29, 21096),
array(0, 2, 16, 53856),
array(0, 2, 4, 55632),
array(4, 1, 25, 27304),
array(0, 2, 13, 22176),
array(0, 2, 2, 39632),
array(2, 1, 22, 19176),
array(0, 2, 10, 19168),
array(6, 1, 30, 42200),
array(0, 2, 18, 42192),
array(0, 2, 6, 53840),
array(5, 1, 26, 54568),
array(0, 2, 14, 46400),
array(0, 2, 3, 54944),
array(2, 1, 23, 38608),
array(0, 2, 11, 38320),
array(7, 2, 1, 18872),
array(0, 2, 20, 18800),
array(0, 2, 8, 42160),
array(5, 1, 28, 45656),
array(0, 2, 16, 27216),
array(0, 2, 5, 27968),
array(4, 1, 24, 44456),
array(0, 2, 13, 11104),
array(0, 2, 2, 38256),
array(2, 1, 23, 18808),
array(0, 2, 10, 18800),
array(6, 1, 30, 25776),
array(0, 2, 17, 54432),
array(0, 2, 6, 59984),
array(5, 1, 26, 27976),
array(0, 2, 14, 23248),
array(0, 2, 4, 11104),
array(3, 1, 24, 37744),
array(0, 2, 11, 37600),
array(7, 1, 31, 51560),
array(0, 2, 19, 51536),
array(0, 2, 8, 54432),
array(6, 1, 27, 55888),
array(0, 2, 15, 46416),
array(0, 2, 5, 22176),
array(4, 1, 25, 43736),
array(0, 2, 13, 9680),
array(0, 2, 2, 37584),
array(2, 1, 22, 51544),
array(0, 2, 10, 43344),
array(7, 1, 29, 46248),
array(0, 2, 17, 27808),
array(0, 2, 6, 46416),
array(5, 1, 27, 21928),
array(0, 2, 14, 19872),
array(0, 2, 3, 42416),
array(3, 1, 24, 21176),
array(0, 2, 12, 21168),
array(8, 1, 31, 43344),
array(0, 2, 18, 59728),
array(0, 2, 8, 27296),
array(6, 1, 28, 44368),
array(0, 2, 15, 43856),
array(0, 2, 5, 19296),
array(4, 1, 25, 42352),
array(0, 2, 13, 42352),
array(0, 2, 2, 21088),
array(3, 1, 21, 59696),
array(0, 2, 9, 55632),
array(7, 1, 30, 23208),
array(0, 2, 17, 22176),
array(0, 2, 6, 38608),
array(5, 1, 27, 19176),
array(0, 2, 15, 19152),
array(0, 2, 3, 42192),
array(4, 1, 23, 53864),
array(0, 2, 11, 53840),
array(8, 1, 31, 54568),
array(0, 2, 18, 46400),
array(0, 2, 7, 46752),
array(6, 1, 28, 38608),
array(0, 2, 16, 38320),
array(0, 2, 5, 18864),
array(4, 1, 25, 42168),
array(0, 2, 13, 42160),
array(10, 2, 2, 45656),
array(0, 2, 20, 27216),
array(0, 2, 9, 27968),
array(6, 1, 29, 44448),
array(0, 2, 17, 43872),
array(0, 2, 6, 38256),
array(5, 1, 27, 18808),
array(0, 2, 15, 18800),
array(0, 2, 4, 25776),
array(3, 1, 23, 27216),
array(0, 2, 10, 59984),
array(8, 1, 31, 27432),
array(0, 2, 19, 23232),
array(0, 2, 7, 43872),
array(5, 1, 28, 37736),
array(0, 2, 16, 37600),
array(0, 2, 5, 51552),
array(4, 1, 24, 54440),
array(0, 2, 12, 54432),
array(0, 2, 1, 55888),
array(2, 1, 22, 23208),
array(0, 2, 9, 22176),
array(7, 1, 29, 43736),
array(0, 2, 18, 9680),
array(0, 2, 7, 37584),
array(5, 1, 26, 51544),
array(0, 2, 14, 43344),
array(0, 2, 3, 46240),
array(4, 1, 23, 46416),
array(0, 2, 10, 44368),
array(9, 1, 31, 21928),
array(0, 2, 19, 19360),
array(0, 2, 8, 42416),
array(6, 1, 28, 21176),
array(0, 2, 16, 21168),
array(0, 2, 5, 43312),
array(4, 1, 25, 29864),
array(0, 2, 12, 27296),
array(0, 2, 1, 44368),
array(2, 1, 22, 19880),
array(0, 2, 10, 19296),
array(6, 1, 29, 42352),
array(0, 2, 17, 42208),
array(0, 2, 6, 53856),
array(5, 1, 26, 59696),
array(0, 2, 13, 54576),
array(0, 2, 3, 23200),
array(3, 1, 23, 27472),
array(0, 2, 11, 38608),
array(11, 1, 31, 19176),
array(0, 2, 19, 19152),
array(0, 2, 8, 42192),
array(6, 1, 28, 53848),
array(0, 2, 15, 53840),
array(0, 2, 4, 54560),
array(5, 1, 24, 55968),
array(0, 2, 12, 46496),
array(0, 2, 1, 22224),
array(2, 1, 22, 19160),
array(0, 2, 10, 18864),
array(7, 1, 30, 42168),
array(0, 2, 17, 42160),
array(0, 2, 6, 43600),
array(5, 1, 26, 46376),
array(0, 2, 14, 27936),
array(0, 2, 2, 44448),
array(3, 1, 23, 21936),
array(0, 2, 11, 37744),
array(8, 2, 1, 18808),
array(0, 2, 19, 18800),
array(0, 2, 8, 25776),
array(6, 1, 28, 27216),
array(0, 2, 15, 59984),
array(0, 2, 4, 27424),
array(4, 1, 24, 43872),
array(0, 2, 12, 43744),
array(0, 2, 2, 37600),
array(3, 1, 21, 51568),
array(0, 2, 9, 51552),
array(7, 1, 29, 54440),
array(0, 2, 17, 54432),
array(0, 2, 5, 55888),
array(5, 1, 26, 23208),
array(0, 2, 14, 22176),
array(0, 2, 3, 42704),
array(4, 1, 23, 21224),
array(0, 2, 11, 21200),
array(8, 1, 31, 43352),
array(0, 2, 19, 43344),
array(0, 2, 7, 46240),
array(6, 1, 27, 46416),
array(0, 2, 15, 44368),
array(0, 2, 5, 21920),
array(4, 1, 24, 42448),
array(0, 2, 12, 42416),
array(0, 2, 2, 21168),
array(3, 1, 22, 43320),
array(0, 2, 9, 26928),
array(7, 1, 29, 29336),
array(0, 2, 17, 27296),
array(0, 2, 6, 44368),
array(5, 1, 26, 19880),
array(0, 2, 14, 19296),
array(0, 2, 3, 42352),
array(4, 1, 24, 21104),
array(0, 2, 10, 53856),
array(8, 1, 30, 59696),
array(0, 2, 18, 54560),
array(0, 2, 7, 55968),
array(6, 1, 27, 27472),
array(0, 2, 15, 22224),
array(0, 2, 5, 19168),
array(4, 1, 25, 42216),
array(0, 2, 12, 42192),
array(0, 2, 1, 53584),
array(2, 1, 21, 55592),
array(0, 2, 9, 54560),
);
/**
* 将阳历转换为阴历
* @param year 公历-年
* @param month 公历-月
* @param date 公历-日
*/
function convertSolarToLunar($year, $month, $date)
{
//debugger;
$yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
if ($year == $this->MIN_YEAR && $month <= 2 && $date <= 9){
return array(1891, '正月', '初一', '辛卯', 1, 1, '兔');
}
return $this->getLunarByBetween($year, $this->getDaysBetweenSolar($year, $month, $date, $yearData[1], $yearData[2]));
}
function convertSolarMonthToLunar($year, $month)
{
$yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
if ($year == $this->MIN_YEAR && $month <= 2 && $date <= 9){
return array(1891, '正月', '初一', '辛卯', 1, 1, '兔');
}
$month_days_ary = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
$dd = $month_days_ary[$month];
if ($this->isLeapYear($year) && $month == 2) $dd++;
$lunar_ary = array();
for ($i = 1; $i < $dd; $i++){
$array = $this->getLunarByBetween($year, $this->getDaysBetweenSolar($year, $month, $i, $yearData[1], $yearData[2]));
$array[] = $year . '-' . $month . '-' . $i;
$lunar_ary[$i] = $array;
}
return $lunar_ary;
}
/**
* 判断是否是闰年
* @param year
*/
function isLeapYear($year)
{
return (($year % 4 == 0 && $year % 100 != 0) || ($year % 400 == 0));
}
/**
* 获取干支纪年
* @param year
*/
function getLunarYearName($year)
{
$sky = array('庚', '辛', '壬', '癸', '甲', '乙', '丙', '丁', '戊', '己');
$earth = array('申', '酉', '戌', '亥', '子', '丑', '寅', '卯', '辰', '巳', '午', '未');
$year = $year . '';
return $sky[$year{3}] . $earth[$year % 12];
}
/**
* 根据阴历年获取生肖
* @param year 阴历年
*/
function getYearZodiac($year)
{
$zodiac = array('猴', '鸡', '狗', '猪', '鼠', '牛', '虎', '兔', '龙', '蛇', '马', '羊');
return $zodiac[$year % 12];
}
/**
* 将阴历转换为阳历
* @param year 阴历-年
* @param month 阴历-月,闰月处理:例如如果当年闰五月,那么第二个五月就传六月,相当于阴历有13个月,只是有的时候第13个月的天数为0
* @param date 阴历-日
*/
function convertLunarToSolar($year, $month, $date)
{
$yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
$between = $this->getDaysBetweenLunar($year, $month, $date);
$res = mktime(0, 0, 0, $yearData[1], $yearData[2], $year);
$res = date('Y-m-d', $res + $between * 24 * 60 * 60);
$day = explode('-', $res);
$year = $day[0];
$month = $day[1];
$day = $day[2];
return array($year, $month, $day);
}
/**
* 获取阳历月份的天数
* @param year 阳历-年
* @param month 阳历-月
*/
function getSolarMonthDays($year, $month)
{
$monthHash = array('1' => 31,
'2' => $this->isLeapYear($year) ? 29 : 28,
'3' => 31,
'4' => 30,
'5' => 31,
'6' => 30,
'7' => 31,
'8' => 31,
'9' => 30,
'10' => 31,
'11' => 30,
'12' => 31,
);
return $monthHash["$month"];
}
/**
* 获取阴历月份的天数
* @param year 阴历-年
* @param month 阴历-月,从一月开始
*/
function getLunarMonthDays($year, $month)
{
$monthData = $this->getLunarMonths($year);
return $monthData[$month - 1];
}
/**
* 获取阴历每月的天数的数组
* @param year
*/
function getLunarMonths($year)
{
$yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
$leapMonth = $yearData[0];
$bit = decbin($yearData[3]);
for ($i = 0; $i < strlen($bit); $i++){
$bitArray[$i] = substr($bit, $i, 1);
}
for ($k = 0, $klen = 16 - count($bitArray); $k < $klen; $k++){
array_unshift($bitArray, '0');
}
$bitArray = array_slice($bitArray, 0, ($leapMonth == 0 ? 12 : 13));
for ($i = 0; $i < count($bitArray); $i++){
$bitArray[$i] = $bitArray[$i] + 29;
}
return $bitArray;
}
/**
* 获取农历每年的天数
* @param year 农历年份
*/
function getLunarYearDays($year)
{
$yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
$monthArray = $this->getLunarYearMonths($year);
$len = count($monthArray);
return ($monthArray[$len - 1] == 0 ? $monthArray[$len - 2] : $monthArray[$len - 1]);
}
function getLunarYearMonths($year)
{
//debugger;
$monthData = $this->getLunarMonths($year);
$res = array();
$temp = 0;
$yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
$len = ($yearData[0] == 0 ? 12 : 13);
for ($i = 0; $i < $len; $i++){
$temp = 0;
for ($j = 0; $j <= $i; $j++){
$temp += $monthData[$j];
}
array_push($res, $temp);
}
return $res;
}
/**
* 获取闰月
* @param year 阴历年份
*/
function getLeapMonth($year)
{
$yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
return $yearData[0];
}
/**
* 计算阴历日期与正月初一相隔的天数
* @param year
* @param month
* @param date
*/
function getDaysBetweenLunar($year, $month, $date)
{
$yearMonth = $this->getLunarMonths($year);
$res = 0;
for ($i = 1; $i < $month; $i++){
$res += $yearMonth[$i - 1];
}
$res += $date - 1;
return $res;
}
/**
* 计算2个阳历日期之间的天数
* @param year 阳历年
* @param cmonth
* @param cdate
* @param dmonth 阴历正月对应的阳历月份
* @param ddate 阴历初一对应的阳历天数
*/
function getDaysBetweenSolar($year, $cmonth, $cdate, $dmonth, $ddate)
{
$a = mktime(0, 0, 0, $cmonth, $cdate, $year);
$b = mktime(0, 0, 0, $dmonth, $ddate, $year);
return ceil(($a - $b) / 24 / 3600);
}
/**
* 根据距离正月初一的天数计算阴历日期
* @param year 阳历年
* @param between 天数
*/
function getLunarByBetween($year, $between)
{
//debugger;
$lunarArray = array();
$yearMonth = array();
$t = 0;
$e = 0;
$leapMonth = 0;
$m = '';
if ($between == 0){
array_push($lunarArray, $year, '正月', '初一');
$t = 1;
$e = 1;
} else {
$year = $between > 0 ? $year : ($year - 1);
$yearMonth = $this->getLunarYearMonths($year);
$leapMonth = $this->getLeapMonth($year);
$between = $between > 0 ? $between : ($this->getLunarYearDays($year) + $between);
for ($i = 0; $i < 13; $i++){
if ($between == $yearMonth[$i]){
$t = $i + 2;
$e = 1;
break;
} else if ($between < $yearMonth[$i]){
$t = $i + 1;
$e = $between - (empty($yearMonth[$i - 1]) ? 0 : $yearMonth[$i - 1]) + 1;
break;
}
}
$m = ($leapMonth != 0 && $t == $leapMonth + 1) ? ('闰' . $this->getCapitalNum($t - 1, TRUE)) : $this->getCapitalNum(($leapMonth != 0 && $leapMonth + 1 < $t ? ($t - 1) : $t), TRUE);
$my_year = $this->toYear($year);
array_push($lunarArray, $my_year, $m, $this->getCapitalNum($e, FALSE));
}
array_push($lunarArray, $this->getLunarYearName($year));// 天干地支
array_push($lunarArray, $t, $e);
array_push($lunarArray, $this->getYearZodiac($year));// 12生肖
array_push($lunarArray, $leapMonth);// 闰几月
return $lunarArray;
}
//转换成中文年份
function toYear($year)
{
$arr = array("零", "一", "二", "三", "四", "五", "六", "七", "八", "九");
$year_arr = str_split($year);
$str = $arr[$year_arr[0]] . $arr[$year_arr[1]] . $arr[$year_arr[2]] . $arr[$year_arr[3]];
return $str;
}
/**
* 获取数字的阴历叫法
* @param num 数字
* @param isMonth 是否是月份的数字
*/
function getCapitalNum($num, $isMonth)
{
$isMonth = $isMonth || FALSE;
$dateHash = array('0' => '',
'1' => '一',
'2' => '二',
'3' => '三',
'4' => '四',
'5' => '五',
'6' => '六',
'7' => '七',
'8' => '八',
'9' => '九',
'10' => '十 ',
);
$monthHash = array('0' => '',
'1' => '正月',
'2' => '二月',
'3' => '三月',
'4' => '四月',
'5' => '五月',
'6' => '六月',
'7' => '七月',
'8' => '八月',
'9' => '九月',
'10' => '十月',
'11' => '冬月',
'12' => '腊月',
);
$res = '';
if ($isMonth){
$res = $monthHash[$num];
} else {
if ($num <= 10){
$res = '初' . $dateHash[$num];
} else if ($num > 10 && $num < 20){
$res = '十' . $dateHash[$num - 10];
} else if ($num == 20){
$res = "二十";
} else if ($num > 20 && $num < 30){
$res = "廿" . $dateHash[$num - 20];
} else if ($num == 30){
$res = "三十";
}
}
return $res;
}
}