php日历

year = date ( 'Y' );		$this->month = date ( 'm' );		$this->val = $val;				$vars = get_class_vars ( get_class ( $this ) );		foreach ( $options as $key => $value ) {			if (array_key_exists ( $key, $vars )) {				$this->$key = $value;			}		}	}		function display() {		$value .= '

'; $value .= $this->showChangeDate (); $value .= $this->showWeeks (); $value .= $this->showDays ( $this->year, $this->month ); $value .= ''; return $value; } private function showWeeks() { $value .= ''; foreach ( $this->weeks as $title ) { $value .= '' . $title . ''; } $value .= ''; return $value; } private function showDays($year, $month) { $nowtime = mktime(0,0,0,$month,1,$year);//当月１号转为秒 $daysofmonth = date(t,$nowtime);//当月天数 $weekofbeginday = date(w,$nowtime);//当月第一天是星期几 $weekofendday = date(w,mktime(0,0,0,$month+1,0,$year));//当月最后一天是星期几 $daysofprevmonth = date(t,mktime(0,0,0,$month,0,$year));//上个月天数 $count = 1;//计数 //列出上月后几天 for($i = 1 ; $i ".($daysofprevmonth-$weekofbeginday+$i).""; $count++; } //当月全部 for($i = 1 ; $i ".$i.""; if($count%7==0) $value .= ""; $count++; } //下月前几天 for ($i = 1;$i ".$i.""; } $value .= ''; return $value; } private function showChangeDate() { $url = basename ( $_SERVER ['PHP_SELF'] ); $value = ''; $value .= '' . '上年' . ''; $value .= '' . '上月' . ''; $value .= '

'; $value .= ''; for($ye = 1970; $ye year) ? 'selected' : ''; $value .= '' . $ye . ''; } $value .= ''; $value .= ''; for($mo = 1; $mo month) ? 'selected' : ''; $value .= '' . $mo . ''; } $value .= ''; $value .= '

'; $value .= '' . '下月' . ''; $value .= '' . '下年' . ''; $value .= ''; return $value; } private function preYearUrl($year, $month) { $year = ($this->year = 2038) ? 2038 : $year + 1; return 'year=' . $year . '&month=' . $month; } private function preMonthUrl($year, $month) { if ($month == 1) { $month = 12; $year = ($year = 2038) ? 2038 : $year + 1; } else { $month ++; } return 'year=' . $year . '&month=' . $month; }}

 $year, 'month' => $month );if (isset ( $_GET ['year'] ) && isset ( $_GET ['month'] )) {	$params = array ('year' => $_GET ['year'], 'month' => $_GET ['month'] );	$year = $_GET ['year'];	$month = $_GET ['month'];}$cal = new Calendar ( $params, $list_sign );echo $cal->display ();?>