Module:Citation/CS1/Date validation: Difference between revisions
(sync from sandbox;) |
(lua script error fix for non-Latin digits in |year=;) |
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local is_set, in_array; -- imported functions from selected Module:Citation/CS1/Utilities | local is_set, in_array; -- imported functions from selected Module:Citation/CS1/Utilities | ||
local cfg; -- table of tables imported from selected Module:Citation/CS1/Configuration | local cfg; -- table of tables imported from selected Module:Citation/CS1/Configuration | ||
--[[--------------------------< F I L E - S C O P E D E C L A R A T I O N S >-------------------------------- | |||
File-scope variables are declared here | |||
]] | |||
local lang_object = mw.getContentLanguage(); -- used by is_valid_accessdate(), is_valid_year(), date_name_xlate(); TODO: move to ~/Configuration? | |||
local year_limit; -- used by is_valid_year() | |||
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local function is_valid_accessdate (accessdate) | local function is_valid_accessdate (accessdate) | ||
local good1, good2; | local good1, good2; | ||
local access_ts, tomorrow_ts; -- to hold unix time stamps representing the dates | local access_ts, tomorrow_ts; -- to hold unix time stamps representing the dates | ||
good1, access_ts = pcall( | good1, access_ts = pcall (lang_object.formatDate, lang_object, 'U', accessdate ); -- convert accessdate value to unix timesatmp | ||
good2, tomorrow_ts = pcall( | good2, tomorrow_ts = pcall (lang_object.formatDate, lang_object, 'U', 'today + 2 days' ); -- today midnight + 2 days is one second more than all day tomorrow | ||
if good1 and good2 then -- lang.formatDate() returns a timestamp in the local script which which tonumber() may not understand | if good1 and good2 then -- lang.formatDate() returns a timestamp in the local script which which tonumber() may not understand | ||
access_ts = tonumber (access_ts) or | access_ts = tonumber (access_ts) or lang_object:parseFormattedNumber (access_ts); -- convert to numbers for the comparison; | ||
tomorrow_ts = tonumber (tomorrow_ts) or | tomorrow_ts = tonumber (tomorrow_ts) or lang_object:parseFormattedNumber (tomorrow_ts); | ||
else | else | ||
return false; -- one or both failed to convert to unix time stamp | return false; -- one or both failed to convert to unix time stamp | ||
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]] | ]] | ||
local function is_valid_year(year) | local function is_valid_year(year) | ||
if not is_set(year_limit) then | if not is_set(year_limit) then | ||
year_limit = tonumber(os.date("%Y"))+1; -- global variable so we only have to fetch it once | year_limit = tonumber(os.date("%Y"))+1; -- global variable so we only have to fetch it once | ||
end | end | ||
year = tonumber (year) or lang_object:parseFormattedNumber (year); -- convert to numbers for the comparison; | |||
return year and (year <= year_limit) or false; | |||
end | end | ||
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if mode then -- might be a season | if mode then -- might be a season | ||
xlate = | xlate = lang_object:formatDate(mode, '1' .. month); -- translate the month name to this local language | ||
date = mw.ustring.gsub (date, month, xlate); -- replace the English with the translation | date = mw.ustring.gsub (date, month, xlate); -- replace the English with the translation | ||
date_parameters_list[param_name].val = date; -- save the translated date | date_parameters_list[param_name].val = date; -- save the translated date | ||