Webmaster: Monats-Ãœbersicht anzeigen (PHP)

<?php
date_default_timezone_set('Europe/Berlin');

$tag = date("d");
$monat = date("m");
$jahr = date("Y");

$anzahl_tage = date("t");
$monatsanfang_timestamp = mktime(0,0,0,$monat, 1, $jahr);
$monatsanfang = date("w", $monatsanfang_timestamp);

$tabelle = '<table border="0" cellpadding="5" cellspacing="1" style="background:#000; color:#FFF; text-align:center">';
$tabelle .= '	
<tr>
	<td><strong>MO</strong></td>
	<td><strong>DI</strong></td>
	<td><strong>MI</strong></td>
	<td><strong>DO</strong></td>
	<td><strong>FR</strong></td>
	<td><strong>SA</strong></td>
	<td><strong>SO</strong></td>
</tr>
<tr><td colspan="7" style="height:1px;border-bottom:1px solid #FFF;"></td></tr>
<tr>';

$wochentag = 1;
$tag_zaehler = 1;

for($i = 1; $i < $monatsanfang; $i++) {
	$tabelle .= '<td></td>'."\n";
	$blank = $blank-1;
	$wochentag++;
}

while($tag_zaehler <= $anzahl_tage) {
	if($tag_zaehler < $tag) {
		$tabelle .= '<td style="color:#FFF">'.$tag_zaehler.'</td>'."\n";
	} elseif($tag_zaehler == $tag) {
		$tabelle .= '<td style="background:#464646;color:#FFF"><b>'.$tag_zaehler.'</b></td>'."\n";
	} else {
		$tabelle .= '<td style="color:#FFF">'.$tag_zaehler.'</td>'."\n";
	}
	
	$tag_zaehler++;
	$wochentag++;
	
	if($wochentag > 7) {
		$tabelle .= '</tr><tr>'."\n";
		$wochentag = 1;
	}
}

while($wochentag > 1 && $wochentag <= 7) {
	$tabelle .= '<td>xx</td>'; 
	$wochentag++;
}
$tabelle .= '</tr></table></td>';

echo $tabelle;
?>

if($tag_zaehler < $tag) {
	$tabelle .= '<td style="color:#FFF">'.$tag_zaehler.'</td>'."\n";
} elseif($tag_zaehler == $tag) {
	$tabelle .= '<td style="background:#464646;color:#FFF"><b>'.$tag_zaehler.'</b></td>'."\n";
} else {
	$tabelle .= '<td style="color:#FFF">'.$tag_zaehler.'</td>'."\n";
}