camembert/web2/inc/libdate.php
2019-04-14 20:37:40 +02:00

45 lines
1.2 KiB
PHP

<?php
function get_month($datedeco) {
$deco = explode("-", $datedeco);
return (int)($deco[1]);
}
function get_year($datedeco) {
$deco = explode("-", $datedeco);
return (int)($deco[0]);
}
function LowestDate($date1, $date2) {
$month1 = get_month($date1);
$year1 = get_year($date1);
$month2 = get_month($date2);
$year2 = get_year($date2);
if ($year1 < $year2)
return $date1;
elseif ($year2 < $year1)
return $date2;
elseif ($month1 <= $month2)
return $date1;
else
return $date2;
}
function CompareDate($date1, $date2) {
if ((get_year($date1) == get_year($date2)) && (get_month($date1) == get_month($date2)))
return 0;
elseif (LowestDate($date1, $date2) == $date1)
return 1;
else
return 2;
}
// retourne la date de début de l'année universitaire
function StartDate() {
if(date("n") < 9)
return (date("Y") - 1)."-09";
else
return date("Y")."-09";
}
?>