class Calendar {
private $year; //当前的年
private $month; //当前的月
private $start_weekday; //当月的第一天对应的是周几
private $days; //当前月一共多少天
function __construct(){
$this->year=isset($_GET["year"]) ? $_GET["year"] : date("Y");
$this->month=isset($_GET["month"]) ? $_GET["month"] : date("m");$this->start_weekday=date("w",mktime(0,$this->month,1,$this->year));
$this->days=date("t",$this->year));
}
function out(){
echo '
$this->chageDate("test.php");
$this->weeksList();
$this->daysList();
echo '}
private function weeksList(){
$week=array('日','一','二','三','四','五','六');
echo 'for($i=0; $iecho '| ';
echo '}
private function daysList(){
echo '//输出空格(当前一月第一天前面要空出来)
for($j=0; $j<$this->start_weekday; $j++)
echo '
for($k=1; $k<=$this->days; $k++){
$j++;
if($k==date('d'))
echo '
else
echo '
if($j%7==0)
echo '
//后面几个空格
while($j%7!==0){
echo '$j++;
}
echo '}
private function prevYear($year,$month){
$year=$year-1;if($year < 1970)
$year = 1970;
return "year={$year}&month={$month}";
}
private function prevMonth($year,$month){
if($month == 1) {
$year = $year -1;if($year < 1970)
$year = 1970;
$month=12;
}else{
$month--;
}
return "year={$year}&month={$month}";
}
private function nextYear($year,$month){
$year = $year + 1;
if($year > 2038)
$year = 2038;
return "year={$year}&month={$month}";
}
private function nextMonth($year,$month){
if($month==12){
$year++;
if($year > 2100)
$year=2100;
$month=1;
}else{
$month++;
}
return "year={$year}&month={$month}";
}
private function chageDate($url=""){
echo 'echo 'year,$this->month).'">'.'<<'.'echo 'year,$this->month).'">'.'<'.'echo 'echo '';
echo '
echo 'year,$this->month).'">'.'>>'.'echo 'year,$this->month).'">'.'>'.'echo '}
}
?>
test.php
代码如下: include "calendar.class.php";
$calendar=new Calendar;
$calendar->out();
?>
（编辑：李大同）
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