Модуль:Sandbox/Dts

Документація модуля[перегляд] [редагувати] [історія] [очистити кеш]

local getArgs = require('Модуль:Arguments').getArgs

local p = {}

p.monthsSearch = { "jan", "feb", "mar", "apr", "may", "jun", "jul", "aug", "sep", "oct", "nov", "dec" }
p.monthsAbr = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }
p.months = { "January", "February", "March", "April", "May", "June", "July", "August", "Septembre", "October", "November", "December" }

function p.dts(frame)
	local args = getArgs(frame, {removeBlanks = false})
	return p:_dts(args)
end

function p:_setmonth(raw)
	if not raw then
		self._month = nil
		return false
	end
	local numbermonth = tonumber(raw)
	if numbermonth and numbermonth > 0 and numbermonth < 13 then
		self._month = numbermonth
		return true
	end
	for i, mon in pairs(self.monthsSearch) do
		if string.find(string.lower(raw),mon) then
			self._month=i
			if string.find(string.lower(raw),string.lower(self.months[i])) then
				self._abbr=false
			else
				self._abbr=true
			end
			return true
		end
	end
	return false
end

function p:_annonval(val, dayfirst)
	local numberval
	if val then
		numberval = tonumber(mw.text.trim(val,"%s%t,"))
	end
	if (not val) or (type(val)=="table") or (mw.text.trim(val)=="") then
		numberval = 0
	end
	if not numberval then
		if mw.text.trim(string.lower(val)) == "bc" then
			if (not self._year) then
				self._year = self._day
				self._day = nil
			end
			if self._year then
				self._year = 0 - self._year
			end
		else
			if self:_setmonth(val,dayfirst) and dayfirst and self._year and (not self._day) and (self._year > 0) and (self._year<31) then
				self._day = self._year
				self._year = nil
				self._fmt = "dmy"
			end
		end
		return
	end
	if self._month and (not self._day) and (numberval < 32) and (numberval > 0) then
		self._day = numberval
		return
	end
	if self._year and (not self._month) then
		self._month = numberval
		return
	end
	if (not self._year) then
		self._year = numberval
		return
	end
end

function p:_dateformat(args)
	self._fmt = "mdy"
	self._abbr = false --default
	if args[1] and (not args[2]) then
		for _, val in pairs(mw.text.split(args[1],"[%s/-]")) do
			self:_annonval(val, true)
		end
	else
		for key, val in pairs(args) do
			if tonumber(key) then
				self:_annonval(val)
			end
		end
	end
	if args.format then
		self._fmt = args.format
	end
	if args.abbr then
		if args.abbr == "on" then
			self._abbr=true
		else
			self._abbr=false
		end
	end
	if (self._year==0) then --not valid. placeholder for no-year
		self._year = nil
	end
end

function p:_monthName()
	if (not self._month) or (self._month < 0) or (self._month > 12) then
		return ""
	end
	if self._abbr then
		return self.monthsAbr[self._month]
	else
		return self.months[self._month]
	end
end

function p:_sortkey()
    local retval = '<span style="display:none; speak:none" class="sortkey">'
    local current = os.date("*t")
	local year = self._year or current.year
	year = year > 0 and year or -10000 - year
    retval = retval .. string.format("%05d-%02d-%02d-%02d%02d", year, self._month or 1, self._day or 1, 0, 0)
    retval = retval .. '</span><span style="white-space:nowrap;">'
    return retval
end

function p:_dts(args)
	self:_dateformat(args)
	local retval = self:_sortkey()
    if self._day then
	    if self._fmt == "mdy" then
			retval = retval .. self:_monthName() ..  " " .. self._day
			if self._year then
				retval = retval .. ","
			end
		else
			retval = retval .. self._day .. " " .. self:_monthName()
		end
	else
		if self._month then
			retval = retval .. self:_monthName()
		end
	end
	if self._year then
		if self._month then
			retval = retval .. " "
		end
		retval = retval .. math.abs(self._year)
		if self._year < 0 then
			retval = retval ..  " BC"
		end
	end
	retval = retval .. '</span>'
    return retval
end

function p.dtsa(frame)
	local args = getArgs(frame, {removeBlanks = false})
	return p:_dtsa(args)
end

function p:_dtsa(args)
	self:_dateformat(args)
    local retval = '<span style="display:none" class="sortkey">'
    retval = retval .. string.format("%04d-%02d-%02d&#32;!", self._year or 0, self._month or 0, self._day or 0)
    retval = retval .. '</span><span class="sorttext">'
    if self._day then
	    if fmt == "mdy" then
			retval = retval .. self.monthsAbr[self._month] ..  "&nbsp;" .. self._day .. ",&nbsp;"
		else
			retval = retval .. self._day .. "&nbsp;" .. self.monthsAbr[self._month] .. "&nbsp;"
		end
	else
		if month then
			retval = retval .. self.months[self._month] .. "&nbsp;"
		end
	end
	if self._year then
		if self._year > 0 then
			retval = retval .. self._year
		else
			retval = retval .. ( 1 - self._year ) .. "BC"
		end
	end
	retval = retval .. '</span>'
    return retval
end

return p