time_format.utils.php

<?php
function getweekday($day, $month, $year) {
    if ($month < 3) {
        --$year;
        $month+= 10;
    } else {
        $month-= 2;
    }
    $century = ( integer )($year / 100);
    $year = ( integer )($year % 100);
    $t = (( integer )((26 * $month - 2) / 10) + $day + $year + ( integer )($year / 4) + ( integer )($century / 4) - 2 * $century) % 7;
    if ($t < 0) {
        $t+= 7;
    }
    return $t;
}
function getdayname($day_nr) {
    switch ($day_nr) {
        case 1:
            return "Montag";
        case 2:
            return "Dienstag";
        case 3:
            return "Mittwoch";
        case 4:
            return "Donnerstag";
        case 5:
            return "Freitag";
        case 6:
            return "Samstag";
        case 0:
            return "Sonntag";
    }
}
function getmonthname($month_nr) {
    switch ($month_nr) {
        case 1:
            return "Januar";
        case 2:
            return "Februar";
        case 3:
            return "März";
        case 4:
            return "April";
        case 5:
            return "Mai";
        case 6:
            return "Juni";
        case 7:
            return "Juli";
        case 8:
            return "August";
        case 9:
            return "September";
        case 10:
            return "Oktober";
        case 11:
            return "November";
        case 12:
            return "Dezember";
    }
}
function construestrdate($date, $time) {
    $year = explode(".", $date) [2];
    $month = explode(".", $date) [1];
    $day = explode(".", $date) [0];
    $s = explode(":", $time) [2];
    $m = explode(":", $time) [1];
    $h = explode(":", $time) [0];
    return mktime($h, $m, $s, $month, $day, $year);
}
function computetimeintervalfromseconds($sec) {
    $days = 0;
    $hours = 0;
    $mins = 0;
    $seconds = 0;
    $last_seconds = $sec;
    while (1 <= $last_seconds / (24 * 60 * 60)) {
        $last_seconds-= 24 * 60 * 60;
        ++$days;
    }
    while (1 <= $last_seconds / 3600) {
        $last_seconds-= 3600;
        ++$hours;
    }
    while (1 <= $last_seconds / 60) {
        $last_seconds-= 60;
        ++$mins;
    }
    $seconds = $last_seconds;
    return array("days" => ( integer ), "hours" => ( integer ), "mins" => ( integer ), "seconds" => ( integer ));
}
?>