php - 生日場農曆陽曆設計問題，有無可用輪子。

Question

需求

現有一客戶生日字段，存放客戶生日，可能是陽曆的也可能是農曆的，後續要做生日短信祝福。

字段設計可好？

生日欄位（時間戳記）是否農曆(int 0 or 1)

輪子可有？

PHP有現成的輪子麼，來處理陰曆和陽曆的？

曾经蜡笔没有小新 · Answer

陽曆陰曆有那麼重要嘛，過一個就行了呀，字段存時間戳就可以拉，然後算什麼陰曆的你寫個類算出來唄

lunar_info[$year-$this->MIN_YEAR];
    if($year == $this->MIN_YEAR && $month<=2 && $date<=9 ){
      return[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->lunar_info[$year-$this->MIN_YEAR];
    if($year==$this->MIN_YEAR&&$month<=2&&$date<=9){
      return[1891,'正月','初一','辛卯',1,1,'兔'];
    }
    $month_days_ary=[31,28,31,30,31,30,31,31,30,31,30,31];
    $dd=$month_days_ary[$month];
    if($this->isLeapYear($year)&& $month==2)$dd++;
    $lunar_ary=[];
    for ($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 $lunar_ary;
  }
  /**
  * 将阴历转换为阳历
  * @param year 阴历-年
  * @param month 阴历-月，闰月处理：例如如果当年闰五月，那么第二个五月就传六月，相当于阴历有13个月，只是有的时候第13个月的天数为0
  * @param date 阴历-日
  */
  function convertLunarToSolar($year,$month,$date){
    $yearData=$this->lunar_info[$year-$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[$year,$month,$day];
  }
  /**
  * 判断是否是闰年
  * @param year
  */
  function isLeapYear($year){
    return (($year%4==0&&$year%100!=0)||($year%400==0));
  }
  /**
  * 获取干支纪年
  * @param year
  */
  function getLunarYearName($year){
    $sky=['庚','辛','壬','癸','甲','乙','丙','丁','戊','己'];
    $earth=['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=['猴','鸡','狗','猪','鼠','牛','虎','兔','龙','蛇','马','羊'];
    return $zodiac[$year%12];
  }
  /**
  * 获取阳历月份的天数
  * @param year 阳历-年
  * @param month 阳历-月
  */
  function getSolarMonthDays($year,$month){
    $monthHash=['1'=>31,'2'=>$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->lunar_info[$year-$this->MIN_YEAR];
    $leapMonth=$yearData[0];
    $bit=decbin($yearData[3]);
    for ($i=0;$ilunar_info[$year-$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=[];
    $temp=0;
    $yearData=$this->lunar_info[$year-$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->lunar_info[$year-$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=[];
    $yearMonth=[];
    $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);
      array_push($lunarArray,$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 $lunarArray;
  }
  /**
  * 获取数字的阴历叫法
  * @param num 数字
  * @param isMonth 是否是月份的数字
  */
  function getCapitalNum($num,$isMonth){
    $isMonth=$isMonth||false;
    $dateHash=['0'=>'','1'=>'一','2'=>'二','3'=>'三','4'=>'四','5'=>'五','6'=>'六','7'=>'七','8'=>'八','9'=>'九','10'=>'十 '];
    $monthHash=['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;
  }
}

header("Content-Type:text/html;charset=utf-8"); 
$lunar = new Lunar();
$month = $lunar->convertSolarToLunar(time());//将阳历转换为阴历 
var_dump($month);

// array (size=8)
//   0 => string '2017' (length=4)
//   1 => string '三月' (length=6)
//   2 => string '十三' (length=6)
//   3 => string '丁酉' (length=6)
//   4 => int 3
//   5 => float 13
//   6 => string '鸡' (length=3)
//   7 => int 6