PHP计算节日、节气、农阳历互换的代码

2. /*
3. * 农历 节气 节日
4. * edit: bbs.it-home.org
5. */
7. class Lunar {
8. var $MIN_YEAR = 1891;
9. var $MAX_YEAR = 2100;
10. var $lunarInfo = array(
11. 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),
12. 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),
13. 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),
14. 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),
15. 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),
16. 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),
17. 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),
18. 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),
19. 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),
20. 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),
21. 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),
22. 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),
23. 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),
24. 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),
25. 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),
26. 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),
27. 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),
28. 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),
29. 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),
30. 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),
31. 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),
32. 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),
33. 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),
34. 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),
35. 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),
36. 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),
37. 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),
38. 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),
39. 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),
40. 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),
41. 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),
42. 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),
43. 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),
44. 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),
45. 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)
46. );
47. /**
48. * 将阳历转换为阴历
49. * @param year 公历-年
50. * @param month 公历-月
51. * @param date 公历-日
52. */
53. function convertSolarToLunar($year,$month,$date){
54. //debugger;
55. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
56. if($year==$this->MIN_YEAR&&$month return array(1891,'正月','初一','辛卯',1,1,'兔');
57. }
58. return $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year,$month,$date,$yearData[1],$yearData[2]));
59. }
61. function convertSolarMonthToLunar($year,$month) {
62. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
63. if($year==$this->MIN_YEAR&&$month return array(1891,'正月','初一','辛卯',1,1,'兔');
64. }
65. $month_days_ary = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
66. $dd = $month_days_ary[$month];
67. if($this->isLeapYear($year) && $month == 2) $dd++;
68. $lunar_ary = array();
69. for ($i = 1; $i $array = $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year, $month, $i, $yearData[1], $yearData[2]));
70. $array[] = $year . '-' . $month . '-' . $i;
71. $lunar_ary[$i] = $array;
72. }
73. return $lunar_ary;
74. }
75. /**
76. * 将阴历转换为阳历
77. * @param year 阴历-年
78. * @param month 阴历-月，闰月处理：例如如果当年闰五月，那么第二个五月就传六月，相当于阴历有13个月，只是有的时候第13个月的天数为0
79. * @param date 阴历-日
80. */
81. function convertLunarToSolar($year,$month,$date){
82. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
83. $between = $this->getDaysBetweenLunar($year,$month,$date);
84. $res = mktime(0,0,0,$yearData[1],$yearData[2],$year);
85. $res = date('Y-m-d', $res+$between*24*60*60);
86. $day = explode('-', $res);
87. $year = $day[0];
88. $month= $day[1];
89. $day = $day[2];
90. return array($year, $month, $day);
91. }
92. /**
93. * 判断是否是闰年
94. * @param year
95. */
96. function isLeapYear($year){
97. return (($year%4==0 && $year%100 !=0) || ($year%400==0));
98. }
99. /**
100. * 获取干支纪年
101. * @param year
102. */
103. function getLunarYearName($year){
104. $sky = array('庚','辛','壬','癸','甲','乙','丙','丁','戊','己');
105. $earth = array('申','酉','戌','亥','子','丑','寅','卯','辰','巳','午','未');
106. $year = $year.'';
107. return $sky[$year{3}].$earth[$year%12];
108. }
109. /**
110. * 根据阴历年获取生肖
111. * @param year 阴历年
112. */
113. function getYearZodiac($year){
114. $zodiac = array('猴','鸡','狗','猪','鼠','牛','虎','兔','龙','蛇','马','羊');
115. return $zodiac[$year%12];
116. }
117. /**
118. * 获取阳历月份的天数
119. * @param year 阳历-年
120. * @param month 阳历-月
121. */
122. function getSolarMonthDays($year,$month){
123. $monthHash = array('1'=>31,'2'=>$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);
124. return $monthHash["$month"];
125. }
126. /**
127. * 获取阴历月份的天数
128. * @param year 阴历-年
129. * @param month 阴历-月，从一月开始
130. */
131. function getLunarMonthDays($year,$month){
132. $monthData = $this->getLunarMonths($year);
133. return $monthData[$month-1];
134. }
135. /**
136. * 获取阴历每月的天数的数组
137. * @param year
138. */
139. function getLunarMonths($year){
140. $yearData = $this->lunarInfo[$year - $this->MIN_YEAR];
141. $leapMonth = $yearData[0];
142. $bit = decbin($yearData[3]);
143. for ($i = 0; $i $bitArray[$i] = substr($bit, $i, 1);
144. }
145. for($k=0,$klen=16-count($bitArray);$k array_unshift($bitArray, '0');
146. }
147. $bitArray = array_slice($bitArray,0,($leapMonth==0?12:13));
148. for($i=0; $i $bitArray[$i] = $bitArray[$i] + 29;
149. }
150. return $bitArray;
151. }
152. /**
153. * 获取农历每年的天数
154. * @param year 农历年份
155. */
156. function getLunarYearDays($year){
157. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
158. $monthArray = $this->getLunarYearMonths($year);
159. $len = count($monthArray);
160. return ($monthArray[$len-1]==0?$monthArray[$len-2]:$monthArray[$len-1]);
161. }
162. function getLunarYearMonths($year){
163. //debugger;
164. $monthData = $this->getLunarMonths($year);
165. $res=array();
166. $temp=0;
167. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
168. $len = ($yearData[0]==0?12:13);
169. for($i=0;$i $temp=0;
170. for($j=0;$j $temp+=$monthData[$j];
171. }
172. array_push($res, $temp);
173. }
174. return $res;
175. }
176. /**
177. * 获取闰月
178. * @param year 阴历年份
179. */
180. function getLeapMonth($year){
181. $yearData = $this->lunarInfo[$year-$this->MIN_YEAR];
182. return $yearData[0];
183. }
184. /**
185. * 计算阴历日期与正月初一相隔的天数
186. * @param year
187. * @param month
188. * @param date
189. */
190. function getDaysBetweenLunar($year,$month,$date){
191. $yearMonth = $this->getLunarMonths($year);
192. $res=0;
193. for($i=1;$i $res +=$yearMonth[$i-1];
194. }
195. $res+=$date-1;
196. return $res;
197. }
198. /**
199. * 计算2个阳历日期之间的天数
200. * @param year 阳历年
201. * @param cmonth
202. * @param cdate
203. * @param dmonth 阴历正月对应的阳历月份
204. * @param ddate 阴历初一对应的阳历天数
205. */
206. function getDaysBetweenSolar($year,$cmonth,$cdate,$dmonth,$ddate){
207. $a = mktime(0,0,0,$cmonth,$cdate,$year);
208. $b = mktime(0,0,0,$dmonth,$ddate,$year);
209. return ceil(($a-$b)/24/3600);
210. }
211. /**
212. * 根据距离正月初一的天数计算阴历日期
213. * @param year 阳历年
214. * @param between 天数
215. */
216. function getLunarByBetween($year,$between){
217. //debugger;
218. $lunarArray = array();
219. $yearMonth=array();
220. $t=0;
221. $e=0;
222. $leapMonth=0;
223. $m='';
224. if($between==0){
225. array_push($lunarArray, $year,'正月','初一');
226. $t = 1;
227. $e = 1;
228. }else{
229. $year = $between>0? $year : ($year-1);
230. $yearMonth = $this->getLunarYearMonths($year);
231. $leapMonth = $this->getLeapMonth($year);
232. $between = $between>0?$between : ($this->getLunarYearDays($year)+$between);
233. for($i=0;$i if($between==$yearMonth[$i]){
234. $t=$i+2;
235. $e=1;
236. break;
237. }else if($between $t=$i+1;
238. $e=$between-(emptyempty($yearMonth[$i-1])?0:$yearMonth[$i-1])+1;
239. break;
240. }
241. }
242. $m = ($leapMonth!=0&&$t==$leapMonth+1)?('闰'.$this->getCapitalNum($t- 1,true)):$this->getCapitalNum(($leapMonth!=0&&$leapMonth+1 array_push($lunarArray,$year,$m,$this->getCapitalNum($e,false));
243. }
244. array_push($lunarArray,$this->getLunarYearName($year));// 天干地支
245. array_push($lunarArray,$t,$e);
246. array_push($lunarArray,$this->getYearZodiac($year));// 12生肖
247. array_push($lunarArray,$leapMonth);// 闰几月
248. return $lunarArray;
249. }
250. /**
251. * 获取数字的阴历叫法
252. * @param num 数字
253. * @param isMonth 是否是月份的数字
254. */
255. function getCapitalNum($num,$isMonth){
256. $isMonth = $isMonth || false;
257. $dateHash=array('0'=>'','1'=>'一','2'=>'二','3'=>'三','4'=>'四','5'=>'五','6'=>'六','7'=>'七','8'=>'八','9'=>'九','10'=>'十 ');
258. $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');
259. $res='';
260. if($isMonth){
261. $res = $monthHash[$num];
262. }else{
263. if($num $res = '初'.$dateHash[$num];
264. }else if($num>10&&$num $res = '十'.$dateHash[$num-10];
265. }else if($num==20){
266. $res = "二十";
267. }else if($num>20&&$num $res = "廿".$dateHash[$num-20];
268. }else if($num==30){
269. $res = "三十";
270. }
271. }
272. return $res;
273. }
275. /*
276. * 节气通用算法
277. */
278. function getJieQi($_year,$month,$day)
279. {
280. $year = substr($_year,-2)+0;
281. $coefficient = array(
282. array(5.4055,2019,-1),//小寒
283. array(20.12,2082,1),//大寒
284. array(3.87),//立春
285. array(18.74,2026,-1),//雨水
286. array(5.63),//惊蛰
287. array(20.646,2084,1),//春分
288. array(4.81),//清明
289. array(20.1),//谷雨
290. array(5.52,1911,1),//立夏
291. array(21.04,2008,1),//小满
292. array(5.678,1902,1),//芒种
293. array(21.37,1928,1),//夏至
294. array(7.108,2016,1),//小暑
295. array(22.83,1922,1),//大暑
296. array(7.5,2002,1),//立秋
297. array(23.13),//处暑
298. array(7.646,1927,1),//白露
299. array(23.042,1942,1),//秋分
300. array(8.318),//寒露
301. array(23.438,2089,1),//霜降
302. array(7.438,2089,1),//立冬
303. array(22.36,1978,1),//小雪
304. array(7.18,1954,1),//大雪
305. array(21.94,2021,-1)//冬至
306. );
307. $term_name = array(
308. "小寒","大寒","立春","雨水","惊蛰","春分","清明","谷雨",
309. "立夏","小满","芒种","夏至","小暑","大暑","立秋","处暑",
310. "白露","秋分","寒露","霜降","立冬","小雪","大雪","冬至");
312. $idx1 = ($month-1)*2;
313. $_leap_value = floor(($year-1)/4);
315. $day1 = floor($year*0.2422+$coefficient[$idx1][0])-$_leap_value;
316. if(isset($coefficient[$idx1][1])&&$coefficient[$idx1][1]==$_year)
317. {
318. $day1 += $coefficient[$idx1][2];
319. }
320. $day2 = floor($year*0.2422+$coefficient[$idx1+1][0])-$_leap_value;
321. if(isset($coefficient[$idx1+1][1])&&$coefficient[$idx1+1][1]==$_year)
322. {
323. $day1 += $coefficient[$idx1+1][2];
324. }
325. //echo __FILE__.'->'.__LINE__.' $day1='.$day1,',$day2='.$day2.'
     '.chr(10);
326. if($day==$day1) return $term_name[$idx1];
327. if($day==$day2) return $term_name[$idx1+1];
328. return '';
329. }
331. /*
332. * 获取节日：特殊的节日只能修改此函数来计算
333. */
334. function getFestival($today, $nl_info = false,$config = 1)
335. {
336. if($config == 1)
337. {
338. $arr_lunar=array('01-01'=>'春节','01-15'=>'元宵节','02-02'=>'二月二','05-05'=>'端午节','07-07'=>'七夕节','08-15'=>'中秋节','09-09'=>'重阳节','12-08'=>'腊八节','12-23'=>'小年');
339. $arr_solar=array('01-01'=>'元旦','02-14'=>'情人节','03-12'=>'植树节','04-01'=>'愚人节','05-01'=>'劳动节','06-01'=>'儿童节','10-01'=>'国庆节','10-31'=>'万圣节','12-24'=>'平安夜','12-25'=>'圣诞节');
340. }//需要不同节日的，用不同的$config,然后配置$arr_lunar和$arr_solar
342. $festivals = array();
344. list($y,$m,$d) = explode('-',$today);
345. if(!$nl_info) $nl_info = $this->convertSolarToLunar($y,intval($m),intval($d));
347. if($nl_info[7]>0&&$nl_info[7] $md_lunar = substr('0'.$nl_info[4],-2).'-'.substr('0'.$nl_info[5],-2);
348. $md_solar=substr_replace($today,'',0,5);
350. isset($arr_lunar[$md_lunar])?array_push($festivals, $arr_lunar[$md_lunar]):'';
351. isset($arr_solar[$md_solar])?array_push($festivals, $arr_solar[$md_solar]):'';
353. $glweek = date("w",strtotime($today)); //0-6
355. if($m==5&&($d>7)&&($d if($m==6&&($d>14)&&($d
356. $jieqi = $this->getJieQi($y,$m,$d);
357. if($jieqi)array_push($festivals,$jieqi);
358. return implode('/',$festivals);
359. }
360. }
361. header("Content-Type:text/html;charset=utf-8");
362. $lunar=new Lunar();//
363. $month=$lunar->convertSolarToLunar(2013,07,08);//将阳历转换为阴历
364. echo '

     ';

365. print_r($month);

复制代码

打印结果：

Array ( [0] => 2013 [1] => 五月 [2] => 三十 [3] => 癸巳 [4] => 5 [5] => 30 [6] => 蛇 [7] => 0 )