Module:Calendar TOC

local p = {}

local lang -- Lazy initialize local function formatDate(fmt, d)	lang = lang or mw.language.getContentLanguage local success, newDate = pcall(lang.formatDate, lang, fmt, d)	if success then return newDate else error(string.format( "invalid date '%s' passed to getDate", tostring(date) ))	end end local function caltoc(days, unk, footer, month, year) local weekdays = {'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'} local j = tonumber(formatDate('N','1 ' .. month .. ' ' .. year)) local N = tonumber(formatDate('t','1 ' .. month .. ' ' .. year)) local res = {}

table.insert(res, ' ') return table.concat(res, '\n') end

local function getYear(s,y) if y and mw.ustring.match(y, '^%d+$') then return y	end y = mw.ustring.gsub(s, '^.-(%d+).-$', '%1') return y end

local function getMonth(s,m) local mnames = { ['January']=1, ['February']=2, ['March']=3, ['April']=4, ['May']=5, ['June']=6, ['July']=7, ['August']=8, ['September']=9, ['October']=10, ['November']=11, ['December']=12 }	if m and mnames[m] then return m	end for k,n in pairs(mnames) do		if mw.ustring.match(s or '', k) then return k		end end return '' end

function p.main(frame) local args = frame.args local pargs = frame:getParent.args local current_title = mw.title.getCurrentTitle local content = current_title:getContent if args['_demo'] or pargs['_demo'] then content = args['_demo'] or pargs['_demo'] or '' end if not content then error "The current page has no content" end -- Remove comments content = mw.ustring.gsub(content, , )

-- Get the month and year local pagename = current_title.text local month = getMonth(pagename, args['month'] or pargs['month'] or '') local year = getYear(pagename, args['year'] or pargs['year'] or '')

-- Get list of valid footer links local extra = args['extra'] or pargs['extra'] or '' local footerlinks = {} if extra ~= '' then footerlinks = mw.text.split(extra, '%s*=%s*') else footerlinks = {"See also", "References", "Notes", "Further reading", "External links"} end local validfooter = {} for k,v in ipairs(footerlinks) do		validfooter[v] = 1 end -- Get all the level two headings for days of the month local days = {} local founddays = {} local footer = {} local unknown = nil for v in mw.ustring.gmatch(content, "%f[^\n]==%s*([^\r\n]-)%s*==%f[^=]") do		v = mw.ustring.gsub(v,'^[=%s]*(.-)[%s=]*', '%1') local df = mw.ustring.gsub(v,'^(%d+[%-–%d]*)%s*' .. month .. '$', '%1') local mf = mw.ustring.gsub(v,'^' .. month .. '%s*(%d+[%-–%d]*)$', '%1') if tonumber(df) then days[df] = 'df' table.insert(founddays, df) elseif tonumber(mf) then days[df] = 'mf' table.insert(founddays, mf) elseif v == "Unknown date" then unknown = "Unknown date" elseif validfooter[v] then table.insert(footer, v)		end end

return caltoc(days, unknown, footer, month, year) end

return p