Adding a button for changing months

Hello,

I have a calendar that I want to integrate into my website , but I want a button so the user can change the months.

What line should I add ?

I have the following code :

<?php

$date =time ();

$day = date('d', $date);
$month = date('m', $date);
$year = date('Y', $date);

$first_day = mktime(0,0,0,$month, 1, $year);

$title = date('F', $first_day);

$day_of_week = date('D', $first_day);

switch($day_of_week){
    case "Sun": $blank = 0; break;
    case "Mon": $blank = 1; break;
    case "Tue": $blank = 2; break;
    case "Wed": $blank = 3; break;
    case "Thu": $blank = 4; break;
    case "Fri": $blank = 5; break;
    case "Sat": $blank = 6; break;
}

$days_in_month = cal_days_in_month(0, $month, $year);

echo "<table border=0 align=center id=calendar>";
echo "<tr><th colspan=7> $title $year </th></tr>";
echo "<tr><td width=42>S</td><td width=42>M</td><td width=42>T</td><td width=42>W</td><td width=42>T</td><td width=42>F</td><td width=42>S</td></tr>";

$day_count = 1;

echo "<tr>";

while
( $blank > 0 )
{
echo "<td></td>";
$blank = $blank-1;
$day_count++;
}

$day_num = 1;

while
($day_num <= $days_in_month)
{

if($day_num == $day)
{
echo "<td class=today>$day_num</td>";
}
else
{
echo "<td class=days>$day_num</td>";
}


$day_num++;
$day_count++;

if ($day_count > 7)
{
echo "</tr><tr>";
$day_count = 1;
}

}

while
($day_count >1 && $day_count <=7)
{
echo "<td> </td>";

$day_count++;
}

echo "</tr></table>";

?>

Code (markup):

 

Here's what I came up with:

<?php
$date = (!isset($_GET['date'])) ? time() : $_GET['date'];

$day = date('d', $date);
$month = date('m', $date);
$year = date('Y', $date);

$first_day = mktime(0,0,0,$month, 1, $year);

$title = date('F', $first_day);

$day_of_week = date('D', $first_day);

switch($day_of_week){
    case "Sun": $blank = 0; break;
    case "Mon": $blank = 1; break;
    case "Tue": $blank = 2; break;
    case "Wed": $blank = 3; break;
    case "Thu": $blank = 4; break;
    case "Fri": $blank = 5; break;
    case "Sat": $blank = 6; break;
}

$days_in_month = cal_days_in_month(0, $month, $year);

$before_m = strtotime("-1 month", $first_day);
$after_m = strtotime("+1 month", $first_day);
echo "<table border=0 align=center id=calendar>";
echo "<tr><th colspan=7>
<!-- Prev month -->
<form method=\"GET\" style=\"display:inline;\">
<input type=\"hidden\" name=\"date\" value=\"$before_m\" />
<input type=\"submit\" value=\"<-\" />
</form>
 $title $year
<!-- Next MONTH -->
<form method=\"GET\" style=\"display:inline;\">
<input type=\"hidden\" name=\"date\" value=\"$after_m\" />
<input type=\"submit\" value=\"->\" />
</form>
 </th></tr>";
echo "<tr><td width=42>S</td><td width=42>M</td><td width=42>T</td><td width=42>W</td><td width=42>T</td><td width=42>F</td><td width=42>S</td></tr>";

$day_count = 1;

echo "<tr>";

while
( $blank > 0 )
{
echo "<td></td>";
$blank = $blank-1;
$day_count++;
}

$day_num = 1;

while
($day_num <= $days_in_month)
{

if($day_num == $day)
{
echo "<td class=today>$day_num</td>";
}
else
{
echo "<td class=days>$day_num</td>";
}


$day_num++;
$day_count++;

if ($day_count > 7)
{
echo "</tr><tr>";
$day_count = 1;
}

}

while
($day_count >1 && $day_count <=7)
{
echo "<td> </td>";

$day_count++;
}

echo "</tr></table>";

?>

PHP:

 

It;s great , but I also need the week number in front , can you help me with that ?

Thank you very much.

 

Care to elaborate?

http://php.net/manual/en/function.date.php

Can help you with a lot.

if you want to echo the week number, you can set at the top next to month/year $week = date('W', $date); and then echo $week whereever you want.

 

Can someone please help me ? I really need this script and can't figure it out ...

 

I just can't seem to make it work , I've set

$day = date('d', $date);
$month = date('m', $date);
$week = date('W', $date);
$year = date('Y', $date);

and now i can make it work , i wnt to week number to be displayed in front of the days ...

 

so you can do

echo $week." - ".$day;

 

And where should I write "echo $week." - ".$day"

 

you told

So I wrote how it should be done