为calendar增加农历显示

作为一个本地化的日历显示,星期显示中文还是远远不够的,那么如何在calendar中增加农历显示呢?

这里的公历农历转换借用了老葛写CCK 阴历字段模块代码中的getLunarCalendar()函数源代码

1. 将calendar/theme目录下calendar-datebox.tpl.php文件复制到模板目录中去
2. 打开calendar/theme/theme.inc文件,找到template_preprocess_calendar_datebox(&$vars)函数,复制到模板目录的template.php文件中,函数名改成phptemplate_preprocess_calendar_datebox(&$vars)或模板名_preprocess_calendar_datebox(&$vars)
3. 在template.php增加getLunarCalendar函数;
4. 修改phptemplate_preprocess_calendar_datebox(&$vars)函数
5. 修改calendar-datebox.tpl.php文件

phptemplate_preprocess_calendar_datebox(&$vars)代码

function phptemplate_preprocess_calendar_datebox(&$vars) {
  $date = $vars['date'];
  $view = $vars['view'];
    $vars['day'] = intval(substr($date, 8, 2));
  $lunchday =getLunarCalendar($date); //取得农历日期,格式如 五月初五
  $vars['lunchday']= $lunchday;//传递农历日期变量给模板文件
  $force_view_url = !empty($view->date_info->block) ? TRUE : FALSE;
  $vars['url'] = date_real_url($view, NULL, $date, $force_view_url); 
       $vars['link'] = l($vars['day'], $vars['url']);
    $vars['granularity'] = $view->date_info->granularity;
  $vars['mini'] = $view->date_info->mini;
 
  if ($view->date_info->mini) {
    if (!empty($vars['selected'])) {
      $vars['class'] = 'mini-day-on';
    }
    else {
      $vars['class'] = 'mini-day-off';
    }
  }
  else {
    $vars['class'] = 'day';
  }
}

修改后的getLunarCalendar函数,修改了传入变量及返回形式

function getLunarCalendar($date) {
// 农历每月的天数
 $everymonth = array(
  0 => array(8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 29, 30, 7, 1),
  1 => array(0, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 29, 0, 8, 2),
  2 => array(0, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 0, 9, 3),
  3 => array(5, 29, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 10, 4),
  4 => array(0, 30, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 0, 1, 5),
  5 => array(0, 30, 30, 29, 30, 30, 29, 29, 30, 29, 30, 29, 30, 0, 2, 6),
  6 => array(4, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 29, 30, 3, 7),
  7 => array(0, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 0, 4, 8),
  8 => array(0, 30, 29, 29, 30, 30, 29, 30, 29, 30, 30, 29, 30, 0, 5, 9),
  9 => array(2, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 29, 30, 6, 10),
  10 => array(0, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 29, 0, 7, 11),
  11 => array(6, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 30, 8, 12),
  12 => array(0, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 0, 9, 1),
  13 => array(0, 30, 30, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 0, 10, 2),
  14 => array(5, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 29, 29, 30, 1, 3),
  15 => array(0, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 0, 2, 4),
  16 => array(0, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 0, 3, 5),
  17 => array(2, 30, 29, 29, 30, 29, 30, 30, 29, 30, 30, 29, 30, 29, 4, 6),
  18 => array(0, 30, 29, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 0, 5, 7),
  19 => array(7, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 30, 30, 6, 8),
  20 => array(0, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 30, 0, 7, 9),
  21 => array(0, 30, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 0, 8, 10),
  22 => array(5, 30, 29, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 9, 11),
  23 => array(0, 29, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 0, 10, 12),
  24 => array(0, 29, 30, 30, 29, 30, 30, 29, 30, 29, 30, 29, 29, 0, 1, 1),
  25 => array(4, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29, 30, 29, 30, 2, 2),
  26 => array(0, 29, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29, 0, 3, 3),
  27 => array(0, 30, 29, 29, 30, 29, 30, 29, 30, 29, 30, 30, 30, 0, 4, 4),
  28 => array(2, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 30, 5, 5),
  29 => array(0, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 0, 6, 6),
  30 => array(6, 29, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 29, 7, 7),
  31 => array(0, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 0, 8, 8),
  32 => array(0, 30, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 0, 9, 9),
  33 => array(5, 29, 30, 30, 29, 30, 30, 29, 30, 29, 30, 29, 29, 30, 10, 10),
  34 => array(0, 29, 30, 29, 30, 30, 29, 30, 29, 30, 30, 29, 30, 0, 1, 11),
  35 => array(0, 29, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29, 0, 2, 12),
  36 => array(3, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 30, 30, 29, 3, 1),
  37 => array(0, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 29, 0, 4, 2),
  38 => array(7, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 29, 30, 5, 3),
  39 => array(0, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 29, 30, 0, 6, 4),
  40 => array(0, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 0, 7, 5),
  41 => array(6, 30, 30, 29, 30, 30, 29, 30, 29, 29, 30, 29, 30, 29, 8, 6),
  42 => array(0, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 0, 9, 7),
  43 => array(0, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 0, 10, 8),
  44 => array(4, 30, 29, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 1, 9),
  45 => array(0, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 29, 30, 0, 2, 10),
  46 => array(0, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 29, 30, 0, 3, 11),
  47 => array(2, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 4, 12),
  48 => array(0, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 0, 5, 1),
  49 => array(7, 30, 29, 30, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 6, 2),
  50 => array(0, 29, 30, 30, 29, 30, 30, 29, 29, 30, 29, 30, 29, 0, 7, 3),
  51 => array(0, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 0, 8, 4),
  52 => array(5, 29, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 9, 5),
  53 => array(0, 29, 30, 29, 29, 30, 30, 29, 30, 30, 29, 30, 29, 0, 10, 6),
  54 => array(0, 30, 29, 30, 29, 29, 30, 29, 30, 30, 29, 30, 30, 0, 1, 7),
  55 => array(3, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 2, 8),
  56 => array(0, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 0, 3, 9),
  57 => array(8, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 29, 4, 10),
  58 => array(0, 30, 30, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 0, 5, 11),
  59 => array(0, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 29, 0, 6, 12),
  60 => array(6, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 7, 1),
  61 => array(0, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 0, 8, 2),
  62 => array(0, 29, 30, 29, 29, 30, 29, 30, 30, 29, 30, 30, 29, 0, 9, 3),
  63 => array(4, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 29, 10, 4),
  64 => array(0, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 0, 1, 5),
  65 => array(0, 29, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 0, 2, 6),
  66 => array(3, 30, 30, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 3, 7),
  67 => array(0, 30, 30, 29, 30, 30, 29, 29, 30, 29, 30, 29, 30, 0, 4, 8),
  68 => array(7, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 5, 9),
  69 => array(0, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 0, 6, 10),
  70 => array(0, 30, 29, 29, 30, 29, 30, 30, 29, 30, 30, 29, 30, 0, 7, 11),
  71 => array(5, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 29, 30, 8, 12),
  72 => array(0, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 29, 30, 0, 9, 1),
  73 => array(0, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 0, 10, 2),
  74 => array(4, 30, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 1, 3),
  75 => array(0, 30, 30, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 0, 2, 4),
  76 => array(8, 30, 30, 29, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 3, 5),
  77 => array(0, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 29, 0, 4, 6),
  78 => array(0, 30, 29, 30, 30, 29, 30, 30, 29, 30, 29, 30, 29, 0, 5, 7),
  79 => array(6, 30, 29, 29, 30, 29, 30, 30, 29, 30, 30, 29, 30, 29, 6, 8),
  80 => array(0, 30, 29, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 0, 7, 9),
  81 => array(0, 29, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 30, 0, 8, 10),
  82 => array(4, 30, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 9, 11),
  83 => array(0, 30, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 0, 10, 12),
  84 => array(10, 30, 29, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 1, 1),
  85 => array(0, 29, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 0, 2, 2),
  86 => array(0, 29, 30, 30, 29, 30, 30, 29, 30, 29, 30, 29, 29, 0, 3, 3),
  87 => array(6, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29, 30, 29, 29, 4, 4),
  88 => array(0, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29, 0, 5, 5),
  89 => array(0, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 30, 30, 0, 6, 6),
  90 => array(5, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 30, 7, 7),
  91 => array(0, 29, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 0, 8, 8),
  92 => array(0, 29, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 0, 9, 9),
  93 => array(3, 29, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 10, 10),
  94 => array(0, 30, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 0, 1, 11),
  95 => array(8, 29, 30, 30, 29, 30, 29, 30, 30, 29, 29, 30, 29, 30, 2, 12),
  96 => array(0, 29, 30, 29, 30, 30, 29, 30, 29, 30, 30, 29, 29, 0, 3, 1),
  97 => array(0, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 29, 0, 4, 2),
  98 => array(5, 30, 29, 29, 30, 29, 29, 30, 30, 29, 30, 30, 29, 30, 5, 3),
  99 => array(0, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 29, 0, 6, 4),
  100 => array(0, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 29, 0, 7, 5),
  101 => array(4, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 8, 6),
  102 => array(0, 30, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 0, 9, 7),
  103 => array(0, 30, 30, 29, 30, 30, 29, 30, 29, 29, 30, 29, 30, 0, 10, 8),
  104 => array(2, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 1, 9),
  105 => array(0, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 0, 2, 10),
  106 => array(7, 30, 29, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 30, 3, 11),
  107 => array(0, 29, 29, 30, 29, 29, 30, 29, 30, 30, 30, 29, 30, 0, 4, 12),
  108 => array(0, 30, 29, 29, 30, 29, 29, 30, 29, 30, 30, 29, 30, 0, 5, 1),
  109 => array(5, 30, 30, 29, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 6, 2),
  110 => array(0, 30, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 0, 7, 3),
  111 => array(0, 30, 29, 30, 30, 29, 30, 29, 29, 30, 29, 30, 29, 0, 8, 4),
  112 => array(4, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 29, 30, 29, 9, 5),
  113 => array(0, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 29, 30, 0, 10, 6),
  114 => array(9, 29, 30, 29, 30, 29, 30, 29, 30, 30, 29, 30, 29, 30, 1, 7),
  115 => array(0, 29, 30, 29, 29, 30, 29, 30, 30, 30, 29, 30, 29, 0, 2, 8),
  116 => array(0, 30, 29, 30, 29, 29, 30, 29, 30, 30, 29, 30, 30, 0, 3, 9),
  117 => array(6, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 30, 4, 10),
  118 => array(0, 29, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 30, 0, 5, 11),
  119 => array(0, 30, 29, 30, 29, 30, 29, 29, 30, 29, 29, 30, 30, 0, 6, 12),
  120 => array(4, 29, 30, 30, 30, 29, 30, 29, 29, 30, 29, 30, 29, 30, 7, 1)
 );
// 农历天干
 $mten = array("null", "甲", "乙", "丙", "丁", "戊", "己", "庚", "辛", "壬", "癸");
 // 农历地支
 $mtwelve = array("null", "子(鼠)", "丑(牛)", "寅(虎)", "卯(兔)", "辰(龙)",
 "巳(蛇)", "午(马)", "未(羊)", "申(猴)", "酉(鸡)", "戌(狗)", "亥(猪)");
 // 农历月份
 $mmonth = array("闰", "正", "二", "三", "四", "五", "六",
 "七", "八", "九", "十", "十一", "十二", "月");
 // 农历日
 $mday = array("null", "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");
 
 // 星期
 $weekday = array("星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六");
 // 阳历总天数 至1900年12月21日
 $total = 11;
 // 阴历总天数
 $mtotal = 0;
 $year = substr($date, 0, 4);//直接传入整个日期,在这里进行拆分
 $month = substr($date, 5, 2);
 $day = substr($date, 8, 2);
 if ($year < 1901 || $year > 2020 || $month < 1 || $month > 12 || $day < 1 || $day > 31) {
  exit('年份或者格式出错，年份只支持1901到2020!');
 }
 // 获得日期时间戳
 $postDate = mktime(0, 0, 0, $month, $day, $year);
 $thisDay = getdate($postDate);
 //print_R($thisDay);exit;
 $cur_wday = $thisDay["wday"];
 for($y = 1901; $y < $thisDay["year"]; $y++) {
  // 计算到所求日期阳历的总天数-自1900年12月21日始,先算年的和
  $total += 365;
  if ($y % 4 == 0){
   $total++;
  }
 }
 switch ($thisDay["mon"]) { // 再加当年的几个月
  case 12:
   $total += 30;
  case 11:
   $total += 31;
  case 10:
   $total += 30;
  case 9:
   $total += 31;
  case 8:
   $total += 31;
  case 7:
   $total += 30;
  case 6:
   $total += 31;
  case 5:
   $total += 30;
  case 4:
   $total += 31;
  case 3:
   $total += 28;
  case 2:
   $total += 31;
 }
 if ($thisDay["year"] % 4 == 0 && $thisDay["mon"] > 2) {
  $total++; //如果当年是闰年还要加一天
 }
 $total = $total + $thisDay["mday"]-1; //加当月的天数
 $flag = 0; //判断跳出循环的条件
 $j = 0;
 while ($j <= 120) { // 用农历的天数累加来判断是否超过阳历的天数
  $i = 1;
  while ($i <= 13) {
   $mtotal += $everymonth[$j][$i];
   if ($mtotal >= $total) {
    $flag = 1;
    break;
   }
   $i++;
  }
  if ($flag == 1) break;
   $j++;
  }
  if ($everymonth[$j][0] <> 0 && $everymonth[$j][0] < $i) {
   //对闰月修补
   $mm = $i-1;
  } else {
   $mm = $i;
  }
  if ($i == $everymonth[$j][0] + 1 && $everymonth[$j][0] <> 0) {
   $nlmon = $mmonth[0] . $mmonth[$mm]; #闰月
   $numMonth = $mm;//输出农历数字格式月份
  } else {
   $nlmon = $mmonth[$mm] . $mmonth[13];
   $numMonth = $mm;
  }
 // 计算所求月份1号的农历日期
 $md = $everymonth[$j][$i] - ($mtotal - $total);
 if ($md > $everymonth[$j][$i]) {
  $md -= $everymonth[$j][$i];
 }
 $nlday = $mday[$md];
 $numDay = $md;//输出农历数字格式日期
 $nowday = date("Y年n月j日 ", $postDate) . $weekday[$cur_wday]."
  ".$mten[$everymonth[$j][14]].$mtwelve[$everymonth[$j][15]]."年".$nlmon.$nlday;
 $lunarCalendar = array('year'=>$year,
  'yearname'=>$mten[$everymonth[$j][14]] . $mtwelve[$everymonth[$j][15]] . "年",
  'displaymonth'=>$nlmon,
  'displayday'=>$nlday,
  'displayweek'=>$weekday[$cur_wday],
  'month'=>$numMonth,
  'day'=>$numDay);
 //return $lunarCalendar; 
  return $lunarCalendar['displaymonth'].$lunarCalendar['displayday'];//直接返回如五月初五这种格式的字符串
}

修改后的calendar-datebox.tpl.php文件,最后一行为加入农历日期

<div class="<?php print $granularity ?> <?php print $class; ?>"> <?php print $link; ?> </div>
<div><?php print $lunchday; ?> </div>