PHP 自制日历
最近的一个项目中，需要将数据用日历方式显示，网上有很多的JS插件，后面为了自己能有更大的控制权，决定自己制作一个日历显示。如下图所示：http://www.iyunv.com/strick/p/data:image/png;base64,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
一、计算数据
1、new一个Calendar类
2、初始化两个下拉框中的数据，年份与月份
3、初始化要搜索的年份和月份
4、计算得出日历中每一天的数据信息，包括css、天数
<?php
require_once 'calendar.php';
$util = new Calendar();
$years = array(2012, 2013, 2014, 2015, 2016);//年份选择自定义
$months = array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12);//月份数组
//获取post的年份数据
if(empty($_POST['ddlYear'])) {
$year = date('Y');
}else {
$year = $_POST['ddlYear'];
}
//获取post的月份数据
if(empty($_POST['ddlMonth'])) {
$month = date('n');
}else {
$month = $_POST['ddlMonth'];
}
$calendar = $util->threshold($year, $month);//获取各个边界值
$caculate = $util->caculate($calendar);//计算日历的天数与样式
$draws = $util->draw($caculate);//画表格，设置table中的tr与td
?>
二、html展示
1、休息天的背景色是不同的，不是当前搜索年月的天数字体颜色也是不同的
2、div中做初始化年份与月份的下拉框的操作，并选中当前要搜索的年月
3、数据已计算好，哪个td属于哪个tr也已做好，直接将table打印出来即可
<div style="padding:20px">
<select name="ddlYear">
<?php foreach($years as $data) {?>
<option value="<?php echo $data?>" <?php if($year == $data) echo 'selected="selected"'?>><?php echo $data?></option>
<?php }?>
</select>
<select name="ddlMonth">
<?php foreach($months as $data) {?>
<option value="<?php echo $data?>" <?php if($month == $data) echo 'selected="selected"'?>><?php echo $data?></option>
<?php }?>
</select>
<input type="submit" value="修改"/>
</div>
<table width="100%" cellspacing="0" class="table_calendar">
<thead class="f14">
<tr>
<td width="16%">日</td>
<td width="14%">一</td>
<td width="14%">二</td>
<td width="14%">三</td>
<td width="14%">四</td>
<td width="14%">五</td>
<td width="14%">六</td>
</tr>
</thead>
<tbody class="f14">
<?php foreach($draws as $draw) {?>
<tr>
<?php foreach($draw as $date) {?>
<td class="<?php echo $date['tdclass']?>">
<p class="<?php echo $date['pclass']?>"><?php echo $date['day']?></p>
</td>
<?php }?>
</tr>
<?php }?>
</tbody>
</table>
三、Calendar类
1、threshold方法，生成日历的各个边界值
1)计算这个月总天数
2)计算这个月第一天与最后一天，各是星期几
3)计算日历中的第一个日期与最后一个日期
/**
* @deprecated 生成日历的各个边界值
* @param string $year
* @param string $month
* @return array
*/
function threshold($year, $month) {
$firstDay = mktime(0, 0, 0, $month, 1, $year);
$lastDay = strtotime('+1 month -1 day', $firstDay);
//取得天数
$days = date("t", $firstDay);
//取得第一天是星期几
$firstDayOfWeek = date("N", $firstDay);
//获得最后一天是星期几
$lastDayOfWeek = date('N', $lastDay);
//上一个月最后一天
$lastMonthDate = strtotime('-1 day', $firstDay);
$lastMonthOfLastDay = date('d', $lastMonthDate);
//下一个月第一天
$nextMonthDate = strtotime('+1 day', $lastDay);
$nextMonthOfFirstDay = strtotime('+1 day', $lastDay);
//日历的第一个日期
if($firstDayOfWeek == 7)
$firstDate = $firstDay;
else
$firstDate = strtotime('-'. $firstDayOfWeek .' day', $firstDay);
//日历的最后一个日期
if($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
);
}
2、caculate方法，计算日历的天数与样式
1)将上个月的天数计算出来，本月第一天的星期不是星期天的话，就需要根据上个月的最后一天计算
2)将本月的天数遍历出来，如果是休息天就加上特殊的css样式
3)将下个月的天数计算出来，分三种情况，星期日、星期六和工作日
/**
* @author Pwstrick
* @param array $calendar 通过threshold方法计算后的数据
* @deprecated 计算日历的天数与样式
*/
function caculate($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'];//上个月的最后一天
$year = $calendar['year'];
$month = $calendar['month'];
$dates = array();
if($firstDayOfWeek != 7) {
$lastDays = array();
$current = $lastMonthOfLastDay;//上个月的最后一天
for ($i = 0; $i < $firstDayOfWeek; $i++) {
array_push($lastDays, $current);//添加上一个月的日期天数
$current--;
}
$lastDays = array_reverse($lastDays);//反序
foreach ($lastDays as $index => $day) {
array_push($dates, array('day' => $day, 'tdclass' => ($index ==0 ?'rest':''), 'pclass' => 'outter'));
}
}
//本月日历信息
for ($i = 1; $i <= $days; $i++) {
$isRest = $this->_checkIsRest($year, $month, $i);
//判断是否是休息天
array_push($dates, array('day' => $i, 'tdclass' => ($isRest ?'rest':''), 'pclass' => ''));
}
//下月日历信息
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 $dates;
}
3、draw方法，画表格，设置table中的tr与td
1)数据将要用table标签来显示，所以这里要将各个tr下面的td排列好
2)$index % 7 == 0 计算表格每行的第一列
3)$index % 7 == 6 || $index == ($length-1) 计算每行的最后一列，或$caculate的最后一个数据
4)将中间行添加到$tr中，就是每一行的array
/**
* @author Pwstrick
* @param array $caculate 通过caculate方法计算后的数据
* @deprecated 画表格，设置table中的tr与td
*/
function draw($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);//添加到返回的数据中
$tr = array();//清空数组列表
}else {
array_push($tr, $date);
}
}
return $result;
}
demo下载：
http://download.iyunv.com/download/loneleaf1/7976323
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