非常简单的日历类
- date_default_timezone_set("etc/gmt-8");
- class calendar{
- var $t = array();
- var $datesofmonth = array('1'=>'31','2'=>'28','3'=>'31','4'=>'30','5'=>'31','6'=>'30','7'=>'31','8'=>'31','9'=>'30','10'=>'31','11'=>'30','12'=>'31');
- var $y,$m,$d;
- function set($time){
- $this->t = getdate($time);
- $this->y = $this->t['year'];
- $this->m = $this->t['mon'];
- $this->d = date('d',$time);
- }
- function isrun(){
- return ($this->y%400==0 || ($this->y%4==0 && $this->y%100==0)) ? 1 : 0;
- }
- function first(){
- $time = mktime(0,0,0,$this->m,1,$this->y);
- $time = getdate($time);
- return $time['wday'];
- }
- function html(){
- $isrun = $this->isrun();
- $this->datesofmonth[2] = $isrun==1 ? 29: 28;
- $html .= "<table style='border:solid 1px black;'>n";
- $html .= "<tr><th><a href=''>上一月</a></th><th colspan='5'>{$this->y}年 {$this->m}月</th><th><a href=''>下一月</a></th><tr>n";
- $html .= "<tr><td>星期天</td><td>星期一</td><td>星期二</td>111cn.net<td>星期三</td><td>星期四</td><td>星期五</td><td>星期六</td></tr>n";
- $html .= "<tr>n";
- $first = $this->first();
- for($i=0; $i<$first; $i++){
- $html .= "<td></td>";
- }
- $count = $this->datesofmonth[$this->m]+$first;
- for ($i=1; $i<= $this->datesofmonth[$this->m]; $i++){
- $style = $i==$this->d ? ' style="color:red;font-weight:bold;"' : '' ;
- $html .= "<td align='center'{$style}>$i</td>";
- if (($i==7%$first || ($i+$first)%7==0) && $i<$count){
- $html .= "</tr>n<tr>";
- }
- }
- $count = 7-$count%7;
- if ($count<7){
- for ($i=0; $i<$count; $i++){
- $html .= "<td></td>";
- }
- }
- $html .= "</tr>n";
- $html .= "</table>n";
- return $html;
- }
- }
- $calendar = new calendar();
- $calendar->set(time());
- echo $calendar->html();
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