dateAPI

function getDate()

local worldDays = os.day()
local month = 1
local day = worldDays
local year = 0
local leap = 28

-- get Year
i = 1
daysInYear = 365
while day > daysInYear do
    if 1 < 4 then
        daysInYear = 365
        i = i + 1
        leap = 28
    else
        daysInYear = 366
        i = 1
        leap = 29
    end
    year = year + 1
    day = day - daysInYear
end

-- get Month
-- January
if day > 31 then
    day = day - 31
    month = month + 1
end
-- February
if day > leap then
    day = day - leap
    month = month + 1
end
-- March
if day > 31 then
    day = day - 31
    month = month + 1
end
-- April
if day > 30 then
    day = day - 30
    month = month + 1
end
-- May
if day > 31 then
    day = day - 31
    month = month + 1
end
-- June
if day > 30 then
    day = day - 30
    month = month + 1
end
-- July
if day > 31 then
    day = day - 31
    month = month + 1
end
-- August
if day > 31 then
    day = day - 31
    month = month + 1
end
-- September
if day > 30 then
    day = day - 30
    month = month + 1
end
-- October
if day > 31 then
    day = day - 31
    month = month + 1
end
-- November
if day > 30 then
    day = day - 30
    month = month + 1
end
-- December
if day > 31 then
    day = day - 31
    month = 1
    year = year + 1
end

    return day,month,year
end