source: trunk/www/dch/dates.php

<script type="text/javascript">
function change (wert)
{
    document.formular.date.value=wert;
}
</script>
<?php

function GetDates($date, $name)
{
    if (!empty($_GET["date"]))
        $date=date("Y-m-d", strtotime($_GET["date"]));
    else
        $date=date("Y-m-d");

    $plusoneday=date("Y-m-d", strtotime($date." +1 day"));
    $minusoneday=date("Y-m-d", strtotime($date." -1 day"));
    $plusoneweek=date("Y-m-d", strtotime($date." +1 week"));
    $minusoneweek=date("Y-m-d", strtotime($date." -1 week"));
    $plustwoweeks=date("Y-m-d", strtotime($date." +2 week"));
    $minustwoweeks=date("Y-m-d", strtotime($date." -2 week"));
    $plusonemonth=date("Y-m-d", strtotime($date." +1 month"));
    $minusonemonth=date("Y-m-d", strtotime($date." -1 month"));
    $plusoneyear=date("Y-m-d", strtotime($date." +1 year"));
    $minusoneyear=date("Y-m-d", strtotime($date." -1 year"));
    if (date("H")>18)
        $today=date("Y-m-d", mktime(0,0,0,date("m"), date("d"), date("Y")));
    else
        $today=date("Y-m-d",strtotime(date("Y-m-d", mktime(0,0,0,date("m"), date("d"), date("Y")))." -1 day"));

    printf("<input name='date' type='text' size='10' maxlength='10' value='%s'>\n", $date);
    echo "<input type='submit' value='Show'>\n";
    printf("<input type='button' value='Tonight' onClick='change(\"%s\");submit()'>\n", $today);
    printf("<input type='button' value='+1Day' onClick='change(\"%s\");submit()'>\n", $plusoneday);
    printf("<input type='button' value='-1Day' onClick='change(\"%s\");submit()'>\n", $minusoneday);
    printf("<input type='button' value='+1Week' onClick='change(\"%s\");submit()'>\n", $plusoneweek);
    printf("<input type='button' value='-1Week' onClick='change(\"%s\");submit()'>\n", $minusoneweek);
    printf("<input type='button' value='+2Weeks' onClick='change(\"%s\");submit()'>\n", $plustwoweeks);
    printf("<input type='button' value='-2Weeks' onClick='change(\"%s\");submit()'>\n", $minustwoweeks);
    printf("<input type='button' value='+1Month' onClick='change(\"%s\");submit()'>\n", $plusonemonth);
    printf("<input type='button' value='-1Month' onClick='change(\"%s\");submit()'>\n", $minusonemonth);
    printf("<input type='button' value='+1Year' onClick='change(\"%s\");submit()'>\n", $plusoneyear);
    printf("<input type='button' value='-1Year' onClick='change(\"%s\");submit()'>\n", $minusoneyear);

    return $date;
}

?>