1 /* 2 * 农历 节气 节日 3 * edit: www.jbxue.com 4 */ 5 header("Content-Type:text/html;charset=utf-8"); 6 class Lunar 7 { 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 /** 49 * 将阳历转换为阴历 50 * @param year 公历-年 51 * @param month 公历-月 52 * @param date 公历-日 53 */ 54 function convertSolarToLunar($year,$month,$date) 55 { 56 //debugger; 57 $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; 58 if($year==$this->MIN_YEAR&&$month<=2&&$date<=9) return array(1891,'正月','初一','辛卯',1,1,'兔'); 59 return $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year,$month,$date,$yearData[1],$yearData[2])); 60 } 61 62 function convertSolarMonthToLunar($year,$month) 63 { 64 $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; 65 if($year==$this->MIN_YEAR&&$month<=2&&$date<=9) return array(1891,'正月','初一','辛卯',1,1,'兔'); 66 $month_days_ary = array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); 67 $dd = $month_days_ary[$month]; 68 if($this->isLeapYear($year) && $month == 2) $dd++; 69 $lunar_ary = array(); 70 for ($i = 1; $i < $dd; $i++) 71 { 72 $array = $this->getLunarByBetween($year,$this->getDaysBetweenSolar($year, $month, $i, $yearData[1], $yearData[2])); 73 $array[] = $year . '-' . $month . '-' . $i; 74 $lunar_ary[$i] = $array; 75 } 76 return $lunar_ary; 77 } 78 79 /** 80 * 将阴历转换为阳历 81 * @param year 阴历-年 82 * @param month 阴历-月，闰月处理：例如如果当年闰五月，那么第二个五月就传六月，相当于阴历有13个月，只是有的时候第13个月的天数为0 83 * @param date 阴历-日 84 */ 85 function convertLunarToSolar($year,$month,$date) 86 { 87 $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; 88 $between = $this->getDaysBetweenLunar($year,$month,$date); 89 $res = mktime(0,0,0,$yearData[1],$yearData[2],$year); 90 $res = date('Y-m-d', $res+$between*24*60*60); 91 $day = explode('-', $res); 92 $year = $day[0]; 93 $month= $day[1]; 94 $day = $day[2]; 95 return array($year, $month, $day); 96 } 97 98 /** 99 * 判断是否是闰年 100 * @param year 101 */ 102 function isLeapYear($year) 103 { 104 return (($year%4==0 && $year%100 !=0) || ($year%400==0)); 105 } 106 107 /** 108 * 获取干支纪年 109 * @param year 110 */ 111 function getLunarYearName($year) 112 { 113 $sky = array('庚','辛','壬','癸','甲','乙','丙','丁','戊','己'); 114 $earth = array('申','酉','戌','亥','子','丑','寅','卯','辰','巳','午','未'); 115 $year = $year.''; 116 return $sky[$year{3}].$earth[$year%12]; 117 } 118 119 /** 120 * 根据阴历年获取生肖 121 * @param year 阴历年 122 */ 123 function getYearZodiac($year) 124 { 125 $zodiac = array('猴','鸡','狗','猪','鼠','牛','虎','兔','龙','蛇','马','羊'); 126 return $zodiac[$year%12]; 127 } 128 129 /** 130 * 获取阳历月份的天数 131 * @param year 阳历-年 132 * @param month 阳历-月 133 */ 134 function getSolarMonthDays($year,$month) 135 { 136 $monthHash = array('1'=>31,'2'=>$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); 137 return $monthHash["$month"]; 138 } 139 140 /** 141 * 获取阴历月份的天数 142 * @param year 阴历-年 143 * @param month 阴历-月，从一月开始 144 */ 145 function getLunarMonthDays($year,$month) 146 { 147 $monthData = $this->getLunarMonths($year); 148 return $monthData[$month-1]; 149 } 150 151 /** 152 * 获取阴历每月的天数的数组 153 * @param year 154 */ 155 function getLunarMonths($year) 156 { 157 $yearData = $this->lunarInfo[$year - $this->MIN_YEAR]; 158 $leapMonth = $yearData[0]; 159 $bit = decbin($yearData[3]); 160 for ($i = 0; $i < strlen($bit);$i ++) $bitArray[$i] = substr($bit, $i, 1); 161 for($k=0,$klen=16-count($bitArray);$k<$klen;$k++) array_unshift($bitArray, '0'); 162 $bitArray = array_slice($bitArray,0,($leapMonth==0?12:13)); 163 for($i=0; $i<count($bitArray); $i++) $bitArray[$i] = $bitArray[$i] + 29; 164 return $bitArray; 165 } 166 167 /** 168 * 获取农历每年的天数 169 * @param year 农历年份 170 */ 171 function getLunarYearDays($year) 172 { 173 $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; 174 $monthArray = $this->getLunarYearMonths($year); 175 $len = count($monthArray); 176 return ($monthArray[$len-1]==0?$monthArray[$len-2]:$monthArray[$len-1]); 177 } 178 179 function getLunarYearMonths($year) 180 { 181 //debugger; 182 $monthData = $this->getLunarMonths($year); 183 $res=array(); 184 $temp=0; 185 $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; 186 $len = ($yearData[0]==0?12:13); 187 for($i=0;$i<$len;$i++) 188 { 189 $temp=0; 190 for($j=0;$j<=$i;$j++) $temp+=$monthData[$j]; 191 array_push($res, $temp); 192 } 193 return $res; 194 } 195 196 /** 197 * 获取闰月 198 * @param year 阴历年份 199 */ 200 function getLeapMonth($year) 201 { 202 $yearData = $this->lunarInfo[$year-$this->MIN_YEAR]; 203 return $yearData[0]; 204 } 205 206 /** 207 * 计算阴历日期与正月初一相隔的天数 208 * @param year 209 * @param month 210 * @param date 211 */ 212 function getDaysBetweenLunar($year,$month,$date) 213 { 214 $yearMonth = $this->getLunarMonths($year); 215 $res=0; 216 for($i=1;$i<$month;$i++) $res +=$yearMonth[$i-1]; 217 $res+=$date-1; 218 return $res; 219 } 220 221 /** 222 * 计算2个阳历日期之间的天数 223 * @param year 阳历年 224 * @param cmonth 225 * @param cdate 226 * @param dmonth 阴历正月对应的阳历月份 227 * @param ddate 阴历初一对应的阳历天数 228 */ 229 function getDaysBetweenSolar($year,$cmonth,$cdate,$dmonth,$ddate) 230 { 231 $a = mktime(0,0,0,$cmonth,$cdate,$year); 232 $b = mktime(0,0,0,$dmonth,$ddate,$year); 233 return ceil(($a-$b)/24/3600); 234 } 235 236 /** 237 * 根据距离正月初一的天数计算阴历日期 238 * @param year 阳历年 239 * @param between 天数 240 */ 241 function getLunarByBetween($year,$between) 242 { 243 //debugger; 244 $lunarArray = array(); 245 $yearMonth=array(); 246 $t=0; 247 $e=0; 248 $leapMonth=0; 249 $m=''; 250 if($between==0) 251 { 252 array_push($lunarArray, $year,'正月','初一'); 253 $t = 1; 254 $e = 1; 255 } 256 else 257 { 258 $year = $between>0? $year : ($year-1); 259 $yearMonth = $this->getLunarYearMonths($year); 260 $leapMonth = $this->getLeapMonth($year); 261 $between = $between>0?$between : ($this->getLunarYearDays($year)+$between); 262 for($i=0;$i<13;$i++) 263 { 264 if($between==$yearMonth[$i]) 265 { 266 $t=$i+2; 267 $e=1; 268 break; 269 }else if($between<$yearMonth[$i]) 270 { 271 $t=$i+1; 272 $e=$between-(empty($yearMonth[$i-1])?0:$yearMonth[$i-1])+1; 273 break; 274 } 275 } 276 $m = ($leapMonth!=0&&$t==$leapMonth+1)?('闰'.$this->getCapitalNum($t- 1,true)):$this->getCapitalNum(($leapMonth!=0&&$leapMonth+1<$t?($t-1):$t),true); 277 array_push($lunarArray,$year,$m,$this->getCapitalNum($e,false)); 278 } 279 array_push($lunarArray,$this->getLunarYearName($year));// 天干地支 280 array_push($lunarArray,$t,$e); 281 array_push($lunarArray,$this->getYearZodiac($year));// 12生肖 282 array_push($lunarArray,$leapMonth);// 闰几月 283 return $lunarArray; 284 } 285 286 /** 287 * 获取数字的阴历叫法 288 * @param num 数字 289 * @param isMonth 是否是月份的数字 290 */ 291 function getCapitalNum($num,$isMonth) 292 { 293 $isMonth = $isMonth || false; 294 $dateHash=array('0'=>'','1'=>'一','2'=>'二','3'=>'三','4'=>'四','5'=>'五','6'=>'六','7'=>'七','8'=>'八','9'=>'九','10'=>'十 '); 295 $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'); 296 $res=''; 297 if($isMonth) $res = $monthHash[$num]; 298 else 299 { 300 if($num<=10) $res = '初'.$dateHash[$num]; 301 else if($num>10&&$num<20) $res = '十'.$dateHash[$num-10]; 302 else if($num==20) $res = "二十"; 303 else if($num>20&&$num<30) $res = "廿".$dateHash[$num-20]; 304 else if($num==30) $res = "三十"; 305 } 306 return $res; 307 } 308 309 /* 310 * 节气通用算法 311 */ 312 function getJieQi($_year,$month,$day) 313 { 314 $year = substr($_year,-2)+0; 315 $coefficient = array( 316 array(5.4055,2019,-1),//小寒 317 array(20.12,2082,1),//大寒 318 array(3.87),//立春 319 array(18.74,2026,-1),//雨水 320 array(5.63),//惊蛰 321 array(20.646,2084,1),//春分 322 array(4.81),//清明 323 array(20.1),//谷雨 324 array(5.52,1911,1),//立夏 325 array(21.04,2008,1),//小满 326 array(5.678,1902,1),//芒种 327 array(21.37,1928,1),//夏至 328 array(7.108,2016,1),//小暑 329 array(22.83,1922,1),//大暑 330 array(7.5,2002,1),//立秋 331 array(23.13),//处暑 332 array(7.646,1927,1),//白露 333 array(23.042,1942,1),//秋分 334 array(8.318),//寒露 335 array(23.438,2089,1),//霜降 336 array(7.438,2089,1),//立冬 337 array(22.36,1978,1),//小雪 338 array(7.18,1954,1),//大雪 339 array(21.94,2021,-1)//冬至 340 ); 341 $term_name = array( 342 "小寒","大寒","立春","雨水","惊蛰","春分","清明","谷雨", 343 "立夏","小满","芒种","夏至","小暑","大暑","立秋","处暑", 344 "白露","秋分","寒露","霜降","立冬","小雪","大雪","冬至"); 345 346 $idx1 = ($month-1)*2; 347 $_leap_value = floor(($year-1)/4); 348 $day1 = floor($year*0.2422+$coefficient[$idx1][0])-$_leap_value; 349 if(isset($coefficient[$idx1][1])&&$coefficient[$idx1][1]==$_year) $day1 += $coefficient[$idx1][2]; 350 $day2 = floor($year*0.2422+$coefficient[$idx1+1][0])-$_leap_value; 351 if(isset($coefficient[$idx1+1][1])&&$coefficient[$idx1+1][1]==$_year) $day1 += $coefficient[$idx1+1][2]; 352 353 //echo __FILE__.'->'.__LINE__.' $day1='.$day1,',$day2='.$day2.'<br/>'.chr(10); 354 $data=array(); 355 if($day<$day1){ 356 $data['name1']=$term_name[$idx1-1]; 357 $data['name2']=$term_name[$idx1-1].'后'; 358 }else if($day==$day1){ 359 $data['name1']=$term_name[$idx1]; 360 $data['name2']=$term_name[$idx1]; 361 }else if($day>$day1 && $day<$day2){ 362 $data['name1']=$term_name[$idx1]; 363 $data['name2']=$term_name[$idx1].'后'; 364 }else if($day==$day2){ 365 $data['name1']=$term_name[$idx1+1]; 366 $data['name2']=$term_name[$idx1+1]; 367 }else if($day>$day2){ 368 $data['name1']=$term_name[$idx1+1]; 369 $data['name2']=$term_name[$idx1+1].'后'; 370 } 371 return $data; 372 } 373 374 /* 375 * 获取节日：特殊的节日只能修改此函数来计算 376 */ 377 function getFestival($today, $nl_info = false,$config = 1) 378 { 379 if($config == 1) 380 { 381 $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'); 382 $arr_solar=array('01-01'=>'元旦','02-14'=>'情人节','03-12'=>'植树节','04-01'=>'愚人节','05-01'=>'劳动节','06-01'=>'儿童节','10-01'=>'国庆节','10-31'=>'万圣节','12-24'=>'平安夜','12-25'=>'圣诞节'); 383 }//需要不同节日的，用不同的$config,然后配置$arr_lunar和$arr_solar 384 385 $festivals = array(); 386 387 list($y,$m,$d) = explode('-',$today); 388 if(!$nl_info) $nl_info = $this->convertSolarToLunar($y,intval($m),intval($d)); 389 390 if($nl_info[7]>0&&$nl_info[7]<$nl_info[4]) $nl_info[4]-=1; 391 $md_lunar = substr('0'.$nl_info[4],-2).'-'.substr('0'.$nl_info[5],-2); 392 $md_solar=substr_replace($today,'',0,5); 393 394 isset($arr_lunar[$md_lunar])?array_push($festivals, $arr_lunar[$md_lunar]):''; 395 isset($arr_solar[$md_solar])?array_push($festivals, $arr_solar[$md_solar]):''; 396 397 $glweek = date("w",strtotime($today)); //0-6 398 399 if($m==5&&($d>7)&&($d<15)&&($glweek==0))array_push($festivals, "母亲节"); 400 if($m==6&&($d>14)&&($d<22)&&($glweek==0))array_push($festivals,"父亲节"); 401 402 $jieqi = $this->getJieQi($y,$m,$d); 403 if($jieqi)array_push($festivals,$jieqi); 404 return implode('/',$festivals); 405 } 406 407 /* 408 * 获取当前时间属于哪个时辰 409 @param int $time 时间戳 410 */ 411 function getTheHour($h){ 412 $d=$h; 413 if($d==23 || $d==0){ 414 return '子时'; 415 }else if($d==1 || $d==2){ 416 return '丑时'; 417 }else if($d==3 || $d==4){ 418 return '寅时'; 419 }else if($d==5 || $d==6){ 420 return '卯时'; 421 }else if($d==7 || $d==8){ 422 return '辰时'; 423 }else if($d==9 || $d==10){ 424 return '巳时'; 425 }else if($d==11 || $d==12){ 426 return '午时'; 427 }else if($d==13 || $d==14){ 428 return '未时'; 429 }else if($d==15 || $d==16){ 430 return '申时'; 431 }else if($d==17 || $d==18){ 432 return '酉时'; 433 }else if($d==19 || $d==20){ 434 return '戌时'; 435 }else if($d==21 || $d==22){ 436 return '亥时'; 437 } 438 } 439 } 440 /*$lunar=new Lunar();// 441 $month=$lunar->getJieQi(2017,05,13);//将阳历转换为阴历 442 echo '<pre>'; 443 print_r($month);*/