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模块:Citation/CS1/Date validation：修订间差异

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imported>WhitePhosphorus
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imported>Antigng
 
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local p = {}
local p = {}
--[[--------------------------< I S _ V A L I D _ D A T E _ F R O M _ A _ P O I N T >-------------------------
将日期验证的逻辑拆分出来，供其它模块使用
]]
local function is_valid_date_from_a_point (date, point_ts)
local lang = mw.getContentLanguage();
local good1, good2;
local access_ts, tomorrow_ts; -- to hold unix time stamps representing the dates
good1, access_ts = pcall( lang.formatDate, lang, 'U', date ); -- convert date value to unix timesatmp
good2, tomorrow_ts = pcall( lang.formatDate, lang, 'U', 'today + 2 days' ); -- today midnight + 2 days is one second more than all day tomorrow
if good1 and good2 then
access_ts = tonumber (access_ts); -- convert to numbers for the comparison
tomorrow_ts = tonumber (tomorrow_ts);
else
return false; -- one or both failed to convert to unix time stamp
end
if point_ts <= access_ts and access_ts < tomorrow_ts then -- the point <= date < tomorrow's date
return true;
else
return false; -- date out of range
end
end


--[[--------------------------< I S _ V A L I D _ A C C E S S D A T E >----------------------------------------
--[[--------------------------< I S _ V A L I D _ A C C E S S D A T E >----------------------------------------
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local function is_valid_accessdate (accessdate)
local function is_valid_accessdate (accessdate)
local lang = mw.getContentLanguage();
local good1, good2;
local access_ts, tomorrow_ts; -- to hold unix time stamps representing the dates
accessdate = accessdate:gsub("年", "-");
accessdate = accessdate:gsub("年", "-");
accessdate = accessdate:gsub("月", "-");
accessdate = accessdate:gsub("月", "-");
accessdate = accessdate:gsub("日", "-");
accessdate = accessdate:gsub("日", "-");
accessdate = accessdate:gsub("-$", "");
accessdate = accessdate:gsub("-$", "");
good1, access_ts = pcall( lang.formatDate, lang, 'U', accessdate ); -- convert accessdate value to unix timesatmp
return is_valid_date_from_a_point (accessdate, 979516800);
good2, tomorrow_ts = pcall( lang.formatDate, lang, 'U', 'today + 2 days' ); -- today midnight + 2 days is one second more than all day tomorrow
if good1 and good2 then
access_ts = tonumber (access_ts); -- convert to numbers for the comparison
tomorrow_ts = tonumber (tomorrow_ts);
else
return false; -- one or both failed to convert to unix time stamp
end
if 979516800 <= access_ts and access_ts < tomorrow_ts then -- Wikipedia start date <= accessdate < tomorrow's date
return true;
else
return false; -- accessdate out of range
end
end
end


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end
end


return {dates = dates, year_date_check = year_date_check} -- return exported functions
return {dates = dates, year_date_check = year_date_check, is_valid_date_from_a_point = is_valid_date_from_a_point}
-- return exported functions
检索自“https://wiki.gnix807.cn/wiki/模块:Citation/CS1/Date_validation”