สอบถามหน่อยคับ เราจะเช็คยังไงให้มีการไฮไลท์วันที่ในปฏิทินครบตามฐานข้อมูล

$sql="select * from meeting_list where strdate>='$year-$month-$d' AND enddate<='$year-$month-$d' ";

$sql="select * from meeting_list where strdate>='$year-$month-$d' AND enddate<='$year-$month-$d' ";

$today = getdate(time());
    	
    	while ($d <= $daysInMonth)
    	{
    	    $s .= "<tr>\n";       
    	    
    	    for ($i = 0; $i < 7; $i++)
    	    {
        	    $class = ($year == $today["year"] && $month == $today["mon"] && $d == $today["mday"]) ? "calendarToday" : "calendar" ;
			
			if($d >=1 and $d <=31 )
			{
				$sql="select * from meeting_list where strdate='$year-$month-$d' or enddate='$year-$month-$d' ";
				//echo $sql."<br>";
				$query=mysql_query($sql);
				$result=mysql_fetch_array($query);
				
			}
			else
			{
			$result="";
			}
				if($result)
				{
					//$link="";
					//$title="";
				}
				else
				{
				$link="";
				$title="";
				}
				
				if($result != "")
				{	
				$bgcolor="19b85d";
				}
				else if(($i ==0 or $i == 6) && ($d > 0 && $d <= $daysInMonth))
				{
				$bgcolor="FADCC1";
				}
				else if($d > 0 && $d <= $daysInMonth)
				{
				$bgcolor="E0E0E0";				
				}
				else
				{
				$bgcolor="EEEEEE";
				}
    	        $s .= "<td class=\"$class\" align=\"center\" height=\"20\" bgcolor=\"$bgcolor\" title=\"$title\"><font size=\"1\" face=\"Tahoma\"><center>";       
    	        if ($d > 0 && $d <= $daysInMonth)
    	        {   	            
    	            $s .= (($link == "") ? $d : "<a style='width: 100px;padding: 0;border: none;height: 12px;float: left;margin: 0;text-align: center;' href=\"$link\">$d</a>");
    	        }
    	        else
    	        {
    	            $s .= "-";
    	        }
      	        $s .= "<center></font></td>\n";       
        	    $d++;
    	    }
    	    $s .= "</tr>\n";    
    	}
    	
    	
			//else
			
    	$s .= "</table>\n";
    	$s .= "</td>";
    	$s .= "</tr>";
    	$s .= "</table>";

    	return $s;  	
    }