ปฏิทินรายสัปดาห์ ภาค2 เหอๆ...สวัสดีครับ หลังจากที่ผมเคยถามเรื่องปฏิทินรายสัปดาห์ไปก่อนหน้านี้

function getWeek($d = '', $m = '', $y = '')	{
	$day 	= 	date('j'); // แสดงเลขวันที่โดยไม่มีเลข 0 นำหน้า
	$month 	=	date('n'); // แสดงเลขเดือนโดยไม่มีเลข 0 นำหน้า
	$year 	= 	date('Y'); // แสดง ค.ศ. ปี 4 หลัก
		
	if ( is_numeric($d) && $d > 0 ) $day 	= $d * 1;
	if ( is_numeric($m) && $m > 0 ) $month 	= $m * 1;
	if ( is_numeric($y) && $y > 0 ) $year 	= $y * 1;
	
	$firstWeek=date('w', mktime( 0, 0, 0, $month, 1, $year));
		
	return ceil( ( $day + $firstWeek )  / 7 );
}



function calendarWeek($w='',$m='',$y='',$strsql=''){
	$defaultWeek = getWeek( date('j'), date('n'), date('Y'));
	$defaultMonth = date('n');
	$defaultYear = date('Y');
	$list = '';
	$saveday=array();
	if ( is_numeric($w) && $w > 0 && $w < 7 ) $defaultWeek = $w * 1;
	if ( is_numeric($m) && $m > 0 && $m < 13) $defaultMonth = $m * 1;
	if ( is_numeric($y) && $y > 0 ) $defaultYear = $y * 1;
		
	$totalDayInMonth = date('t', mktime( 0, 0, 0, $defaultMonth, 1, $defaultYear) );  // ค้นหาวันทั้งหมดของเดือน ตั้งแต่ 28 ถึง 31
	$firstDayOfWeek = date('w', mktime( 0, 0, 0, $defaultMonth, 1, $defaultYear) );
	$lastDayOfWeek = date('w', mktime( 0, 0, 0, $defaultMonth, date('t', mktime( 0, 0, 0, $defaultMonth, 1, $defaultYear) ), $defaultYear) );

	$backWeek	=	$defaultWeek - 1;
	$backMonth	=	$defaultMonth;
	$backYear	=	$defaultYear;	

	$nextWeek	=	$defaultWeek + 1;
	$nextMonth	=	$defaultMonth;
	$nextYear	=	$defaultYear;	
		
	if ( $defaultWeek == 1 && $firstDayOfWeek != 0 ){
		$backMonth	=	$defaultMonth -1;
		$backYear	=	$defaultYear;	
			
		if ( $backMonth < 1 ){
			$backMonth	=	12;
			$backYear	=	$defaultYear -1;
		}
			
		$backWeek = getWeek( date('t', mktime( 0, 0, 0, $backMonth, 1, $backYear) ) , $backMonth, $backYear);
			
		$totalDay = 7 - $firstDayOfWeek;

		$totalDayInBackMonth = date('t', mktime( 0, 0, 0, $backMonth, 1, $backYear) );

		$startDayInBackMonth = ( $totalDayInBackMonth - $firstDayOfWeek ) + 1;
			
		$list .= "<tr>\n";
			
		for ( $i = $startDayInBackMonth; $i <= $totalDayInBackMonth; $i++ ){
			$y = ( $showBackDay ) ? $i : 0;
//			$list .= $this->_blankFormat($y);
			$saveday[]=$i;
		}
		for ( $i = 1; $i <= $totalDay; $i++ ){
//			$list .= $this->_dayFormat($i);
			$saveday[]=$i;
		}
		$list .= "</tr>\n";
	}else{
		$m = 1;
		$startDay = ( ( 7 * ( $defaultWeek - 1 ) ) - $firstDayOfWeek ) + 1;
		
		$i = $startDay;

		$list .= "<tr>\n";

		while ( $i < ( 7 + $startDay ) ){
			if ( $i <= $totalDayInMonth ){
	//			$list .= $this->_dayFormat($i);
				$saveday[]=$i;
				$m++;
			}
			$i++;
		}

		if ( $m < 8 ){
			$nextWeek	=	1;
			$nextMonth	=	$defaultMonth +1;
			$nextYear	=	$defaultYear;	

			if ( $nextMonth > 12 ){
				$nextMonth	=	1;
				$nextYear	=	$defaultYear +1;
			}

			$total = 8 - $m;
				
			for ( $x = 1; $x <= $total; $x++ ){
				$z = ( $showNextDay ) ? $x : 0;
	//			$list .= $this->_blankFormat($z);
				$saveday[]=$x;
			}
			$list .= "</tr>\n";
		}
			
		if ( $m == 8 ){
			$list .= "</tr>\n";
		}
	}

	echo'<table border="1" style="font-size:12px;border:1px solid;">';
	echo'<tr>';
	echo'<td>date</td>';
	for($i=0;$i<count($saveday);$i++){
		echo"<tr>";
		echo "<td>".$saveday[$i]."</td>";
		echo"</tr>";
	}
	echo"</table>";
	echo"<a href='?w=$backWeek&m=$backMonth&y=$backYear'> &lt;&lt; </a>";
	echo"<a href='?w=$nextWeek&m=$nextMonth&y=$nextYear'> &gt;&gt; </a>";

}
$ss = calendarWeek($_GET['w'], $_GET['m'], $_GET['y'],$sql);
echo $ss;