Module:Time/sandbox: Difference between revisions

Revision as of 04:14, 9 October 2018

Revision as of 12:49, 9 October 2018

Line 355:

end

local function dst_active (frame) -- call from #invoke

local args = getArgs (frame);

local utc_timestamp, timestamp; -- current or time timestamps; timestamp is local ST or DST time used in output

return is_dst_active (timestamp,utc_timestamp)

local tz_abbr; -- select ST or DST timezone abbreviaion used in output

local time_string; -- holds output time/date in |df= format

local utc_offset; -- true when southern hemisphere

local is_dst; -- wether or not dst is active

local data = 'Module:Time/data'..set_sandbox(frame) -- make a data module name; sandbox or live

data = mw.loadData (data); -- load the data module

cfg = data.cfg; -- get the configuration table

local formats = data.formats;

local tz_aliases = {}

local aliases_table = data.tz_aliases; -- get the aliases table

local dst_table = data.dst_tz;

local tz_data = data.tz_data; -- get the tz data table

for k,v in pairs(dst_table) do -- add dst offsets to tz_aliases

tz_aliases[k] = v

end

for k,v in pairs(aliases_table) do -- add dst offsets to tz_aliases

tz_aliases[k] = v

end

if not args[1] then

args[1] = 'utc'; -- default to utc

end

tz = tz_aliases[args[1]] and tz_data[tz_aliases[args[1]]] or tz_data[args[1]]; -- make a local copy of the timezone table from tz_data{}

if not tz then

return error_msg ('unknown_tz', args[1]); -- if the timezone given isn't in module:time/data(/sandbox)

end

utc_timestamp = os.time (); -- get current server time (UTC)

utc_offset = get_utc_offset (); -- utc offset for specified timezone in seconds

timestamp = utc_timestamp + utc_offset; -- make local time timestamp

return is_dst_active (timestamp,utc_timestamp) -- set is_dst to 0 or 1

end