<?php
class Calendar {
/*
* @deprecated 生成日歷的各個邊界值
* @param string $year
* @param string $month
* @return array
*/
function threshold($year, $month) {
$firstDay = mktime(0, 0, 0, $month, 1, $year); //mktime() 函數(shù)返回日期的 UNIX 時間戳。
$lastDay = strtotime('+1 month -1 day', $firstDay);
//取得天數(shù)
$days = date("t", $firstDay);
//取得第一天是星期幾
$firstDayOfWeek = date("N", $firstDay);
//獲得最后一天是星期幾
$lastDayOfWeek = date('N', $lastDay);
//上一個月最后一天
$lastMonthDate = strtotime('-1 day', $firstDay); //strtotime() 函數(shù)將任何英文文本的日期或時間描述解析為 Unix 時間戳
$lastMonthOfLastDay = date('d', $lastMonthDate);
//下一個月第一天
$nextMonthDate = strtotime('+1 day', $lastDay);
$nextMonthOfFirstDay = strtotime('+1 day', $lastDay);
//日歷的第一個日期
if($firstDayOfWeek == 7) {
$firstDate = $firstDay;
}else {
$firstDate = strtotime('-' . $firstDayOfWeek . ' day', $firstDay);
}
//日歷的最后一個日期
if($lastDayOfWeek == 6) {
$lastDate = $lastDay;
}elseif($lastDayOfWeek == 7) {
$lastDate = strtotime('+6 day', $lastDay);
}else {
$lastDate = strtotime('+' . (6 - $lastDayOfWeek) . ' day', $lastDay);
}
return array(
'days' => $days,
'firstDayOfWeek' => $firstDayOfWeek,
'lastDayOfWeek' => $lastDayOfWeek,
'lastMonthOfLastDay' => $lastMonthOfLastDay,
'firstDate' => $firstDate,
'lastDate' => $lastDate,
'year' => $year,
'month' => $month
);
}
/*
* @author Pwstrick
* @param array $calendar 通過threshold方法計算后的數(shù)據(jù)
* @deprecated 計算日歷的天數(shù)與樣式
*/
function caculate($calendar) {
$days = $calendar['days'];
$firstDayOfWeek = $calendar['firstDayOfWeek'];//本月第一天的星期
$lastDayOfWeek = $calendar['lastDayOfWeek'];//本月最后一天的星期
$lastMonthOfLastDay = $calendar['lastMonthOfLastDay'];//上個月的最后一天
$year = $calendar['year'];
$month = $calendar['month'];
$dates = array();
if($firstDayOfWeek != 7) {
$lastDays = array();
$current = $lastMonthOfLastDay;//上個月的最后一天
for ($i = 0; $i < $firstDayOfWeek; $i++) {
array_push($lastDays, $current);//添加上一個月的日期天數(shù)
$current--;
}
$lastDays = array_reverse($lastDays);//反序
foreach ($lastDays as $index => $day) {
array_push($dates, array('day' => $day, 'tdclass' => ($index ==0 ?'rest':''), 'pclass' => 'outter'));
}
}
//本月日歷信息
for ($i = 1; $i <= $days; $i++) {
$isRest = $this->_checkIsRest($year, $month, $i);
//判斷是否是休息天
array_push($dates, array('day' => $i, 'tdclass' => ($isRest ?'rest':''), 'pclass' => ''));
}
//下月日歷信息
if($lastDayOfWeek == 7) {//最后一天是星期日
$length = 6;
}
elseif($lastDayOfWeek == 6) {//最后一天是星期六
$length = 0;
}else {
$length = 6 - $lastDayOfWeek;
}
for ($i = 1; $i <= $length; $i++) {
array_push($dates, array('day' => $i, 'tdclass' => ($i==$length ?'rest':''), 'pclass' => 'outter'));
}
return $dates;
}
/*
* @author Pwstrick
* @deprecated 判斷是否是休息天
*/
private function _checkIsRest($year, $month, $day) {
$date = mktime(0, 0, 0, $month, $day, $year);
$week = date("N", $date);
return $week == 7 || $week == 6;
}
/*
* @author Pwstrick
* @param array $caculate 通過caculate方法計算后的數(shù)據(jù)
* @deprecated 畫表格，設(shè)置table中的tr與td
*/
function draw($caculate) {
$tr = array();
$length = count($caculate);
$result = array();
foreach ($caculate as $index => $date) {
if($index % 7 == 0) {//第一列
$tr = array($date);
}elseif($index % 7 == 6 || $index == ($length-1)) {
array_push($tr, $date);
array_push($result, $tr);//添加到返回的數(shù)據(jù)中
$tr = array();//清空數(shù)組列表
}else {
array_push($tr, $date);
}
}
return $result;
}
}
?>
