Module:High-use

require('strict')

local p = {}

-- _fetch looks at the "demo" argument. local _fetch = require('Module:Transclusion_count').fetch local yesno = require('Module:Yesno')

function p.num(frame, count) if count == nil then if yesno(frame.args['fetch']) == false then if (frame.args[1] or ) ~=  then count = tonumber(frame.args[1]) end else count = _fetch(frame) end end -- Build output string local return_value = "" if count == nil then if frame.args[1] == "risk" then return "a very large number of" else return "many" end else -- Use 2 significant figures for smaller numbers and 3 for larger ones local sigfig = 2 if count >= 100000 then sigfig = 3 end -- Prepare to round to appropriate number of sigfigs local f = math.floor(math.log10(count)) - sigfig + 1 -- Round and insert "approximately" or "+" when appropriate if (frame.args[2] == "yes") or (mw.ustring.sub(frame.args[1],-1) == "+") then -- Round down return_value = string.format("%s+", mw.getContentLanguage:formatNum(math.floor( (count / 10^(f)) ) * (10^(f))) ) else -- Round to nearest return_value = string.format("approximately&#x20;%s", mw.getContentLanguage:formatNum(math.floor( (count / 10^(f)) + 0.5) * (10^(f))) ) end

-- Insert percentage of pages if that is likely to be >= 1% and when |no-percent= not set to yes if count and count > 250000 and not yesno (frame:getParent.args['no-percent']) then local percent = math.floor( ( (count/frame:callParserFunction('NUMBEROFPAGES', 'R') ) * 100) + 0.5) if percent >= 1 then return_value = string.format("%s&#x20;pages, or roughly %s%% of all", return_value, percent) end end end return return_value end

-- Actions if there is a large (greater than or equal to 100,000) transclusion count function p.risk(frame) if frame.args[1] == "risk" then return "risk" else local count = _fetch(frame) if count and count >= 100000 then return "risk" end end return "" end

function p.text(frame, count) -- Only show the information about how this template gets updated if someone -- is actually editing the page and maybe trying to update the count. local bot_text = (frame:preprocess("") == "") and "\n\n\nPreview message: Transclusion count updated automatically (see documentation)." or '' if count == nil then if yesno(frame.args['fetch']) == false then if (frame.args[1] or ) ~=  then count = tonumber(frame.args[1]) end else count = _fetch(frame) end end local title = mw.title.getCurrentTitle if title.subpageText == "doc" or title.subpageText == "sandbox" then title = title.basePageTitle end local systemMessages = frame.args['system'] if frame.args['system'] == '' then systemMessages = nil end -- This retrieves the project URL automatically to simplify localiation. local templateCount = ('on %s pages'):format(		mw.title.getCurrentTitle:fullUrl:gsub('//(.-)/.*', '%1'),		mw.uri.encode(title.fullText), p.num(frame, count)) local used_on_text = "'''This " .. (mw.title.getCurrentTitle.namespace == 828 and "Lua module" or "template") .. ' is used '; if systemMessages then used_on_text = used_on_text .. systemMessages .. ((count and count > 2000) and ("''', and " .. templateCount) or ("'''")) else used_on_text = used_on_text .. templateCount .. "'''"	end local sandbox_text = ("%s's /sandbox or /testcases subpages, or in your own %s. "):format(		(mw.title.getCurrentTitle.namespace == 828 and "module" or "template"),		title.fullText, title.fullText,		mw.title.getCurrentTitle.namespace == 828 and "Module:Sandbox|module sandbox" or "w:Wikipedia:User pages#SUB|user subpage"	) local infoArg = frame.args["info"] ~= "" and frame.args["info"] if (systemMessages or frame.args[1] == "risk" or (count and count >= 100000) ) then local info = systemMessages and '. Changes to it can cause immediate changes to the Wikipedia user interface.' or '.' if infoArg then info = info .. " " .. infoArg end sandbox_text = info .. ' To avoid major disruption' .. (count and count >= 100000 and ' and server load' or '') .. ', any changes should be tested in the ' .. sandbox_text .. 'The tested changes can be added to this page in a single edit. '	else sandbox_text = (infoArg and ('. ' .. infoArg .. ' C') or ' and c') .. 'hanges may be widely noticed. Test changes in the ' .. sandbox_text end

local discussion_text = systemMessages and 'Please discuss changes ' or 'Consider discussing changes ' if frame.args["2"] and frame.args["2"] ~= "" and frame.args["2"] ~= "yes" then discussion_text = string.format("%sat %s", discussion_text, frame.args["2"]) else discussion_text = string.format("%son the talk page", discussion_text, title.talkPageTitle.fullText ) end return used_on_text .. sandbox_text .. discussion_text .. " before implementing them." .. bot_text end

function p.main(frame) local count = nil if yesno(frame.args['fetch']) == false then if (frame.args[1] or ) ~=  then count = tonumber(frame.args[1]) end else count = _fetch(frame) end local image = "" local type_param = "style" local epilogue = '' if frame.args['system'] and frame.args['system'] ~= '' then image = "" type_param = "content" local nocat = frame:getParent.args['nocat'] or frame.args['nocat'] local categorise = (nocat == '' or not yesno(nocat)) if categorise and not mw.title.getCurrentTitle.isRedirect then epilogue = frame:preprocess('') end elseif (frame.args[1] == "risk" or (count and count >= 100000)) then image = "" type_param = "content" end if frame.args["form"] == "editnotice" then return frame:expandTemplate{ title = 'editnotice', args = { ["image"] = image, ["text"] = p.text(frame, count), ["expiry"] = (frame.args["expiry"] or "") }		} .. epilogue else return require('Module:Message box').main('ombox', {			type = type_param,			image = image,			text = p.text(frame, count),			expiry = (frame.args["expiry"] or "")		}) .. epilogue end end

return p