日曆有關問題

日曆問題
2012年02月
星期一 星期二 星期三 星期四 星期五 星期六 星期日
6 7 8 9 10 11 12
13 14 15 16 17 18 19



幫忙寫寫。謝謝

------解決方案--------------------

PHP code

year=isset($_GET['year']) ? $_GET['year'] : date("Y");        $this->month=isset($_GET['month']) ? $_GET['month'] : date("m");        $this->day_week=date("w", mktime(0, 0, 0, $this->month, 1, $this->year));    }        private function xianDate(){        echo "";        echo "nextyear($this->year, $this->month)."'>"."<<<"."";        echo "nextmonth($this->month, $this->year)."'>"."<<"."";        echo "".$this->year."年".$this->month."月";        echo "aftermonth($this->month, $this->year)."'>".">>"."";        echo "afteryear($this->year, $this->month)."'>".">>>"."";        echo "";    }    private function weeks(){        $weeks=array("日", "一", "二", "三", "四", "五", "六");        echo "";        foreach($weeks as $value){            echo "".$value."";        }        echo "";    }    private function days(){        echo "";        for($i=0; $i<$this->day_week; $i++){            echo " ";        }        for($j=1; $j <= date("t", mktime(0, 0, 0, $this->month, 1, $this->year)); $j++){            $i++;            if($j == date("d")){                echo "".$j."";            }else{                echo "".$j."";            }            if($i%7 == 0){                echo "";            }        }        while($i%7 != 0){            echo " ";            $i++;        }    }    private function nextyear($year, $month){        if($year == 1970){            $year=1970;        }else{            $year--;        }        return "?year=".$year."&month=".$month;    }    private function afteryear($year, $month){        if($year == 2038){            $year=2038;        }else{            $year++;        }        return "?year=".$year."&month=".$month;    }    private function nextmonth($month, $year){        if($month == 1){            $year--;            $month=12;        }else{            $month--;        }        return "?year=".$year."&month=".$month;    }    private function aftermonth($month, $year){        if($month == 12){            $year++;            $month=1;        }else{            $month++;        }        return "?year=".$year."&month=".$month;    }    public function out(){        echo "
  
   ";        $this->xianDate();        $this->weeks();        $this->days();        echo "
  ";    }}$a=new calendar;$a->out();?> 
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