function getOrthodoxEaster($date)
{
/*
Takes any Gregorian date and returns the Gregorian
date of Orthodox Easter for that year.
*/
$year = date("Y", $date);
$r1 = $year % 19;
$r2 = $year % 4;
$r3 = $year % 7;
$ra = 19 * $r1 + 16;
$r4 = $ra % 30;
$rb = 2 * $r2 + 4 * $r3 + 6 * $r4;
$r5 = $rb % 7;
$rc = $r4 + $r5;
//Orthodox Easter for this year will fall $rc days after April 3
return strtotime("3 April $year + $rc days");
}
?>
Mass of the day. Preface of Easter I - V "...in this time."
Cycle I
[295] Acts 18:9-18;Ps 47:2-3, 4-5, 6-7; John 16:20-23.
Hours of the day.
red
St John I, pope and martyr
Optional
(Common of Martyrs, or Common of Pastors: For a Pope Readings from the Common of Saints: [565] Rev 3:14b, 20-22 (#738.2); Ps 23:1-3a, 4, 5, 6 (#721.2); Luke 22:24-30 (#724.9).)