DogMike: Created page with "-- This module implements Template:Random portal component local p = {} local mRandom = require('Module:Random') local currentTitle = mw.title.getCurrentTitle() -- trac..."

2021-06-10T07:39:35Z

Created page with "-- This module implements Template:Random portal component local p = {} local mRandom = require('Module:Random') local currentTitle = mw.title.getCurrentTitle() -- trac..."

New page

-- This module implements [[Template:Random portal component]]

local p = {}

local mRandom = require('Module:Random')
local currentTitle = mw.title.getCurrentTitle()

-- tracking function added by BHG 29/04/2019
-- called as subPageTrackingCategories(pages, args.max)
local function subPageTrackingCategories(pages, max, header)
local retval = "";
local thispagetitle = mw.title.getCurrentTitle().text

-- don't track DYK etc, only selected/featured articles, biogs etc
if ((string.find(header, "/[sS]elected") == -1) and (string.find(header, "/[fF]eatured") == -1)) then
return retval
end
-- no tracking unless we are in Portal namespace
if (mw.title.getCurrentTitle().nsText ~= "Portal") then
return ""
end

-- no tracking if this is a subpage
if ((mw.ustring.match(thispagetitle, "/") ~= nil) and (thispagetitle ~= "AC/DC")) then
return retval
end

local maxNum = tonumber(max)
local availableSubPageCount = maxNum

-- Check for missing subpages at end of alleged number range
while availableSubPageCount > 0 and not mw.title.new(pages.subpage .. '/' .. tostring(availableSubPageCount)).exists do
availableSubPageCount = availableSubPageCount - 1
end
if availableSubPageCount < maxNum then
retval = retval .. "[[Category:Random portal component with fewer available subpages than specified max]]"
else
-- Check for spurious subpages beyond end of alleged number range
while mw.title.new(pages.subpage .. '/' .. tostring(availableSubPageCount + 1)).exists do
availableSubPageCount = availableSubPageCount + 1
end
if availableSubPageCount > maxNum then
retval = retval .. "[[Category:Random portal component with more available subpages than specified max]]"
end
end

-- before categorising, check what type of subpage we are categorising, and if detected, categorise images separately
local subpageType = "subpages" -- generic type
local subpageName = pages.subpage
subpageName = mw.ustring.gsub(subpageName, "^[^/]*/", "")
subpageName = mw.ustring.lower(subpageName)
if ((mw.ustring.find(subpageName, "picture", 1, true) ~= nil) or
(mw.ustring.find(subpageName, "image", 1, true) ~= nil) or
(mw.ustring.find(subpageName, "panorama", 1, true) ~= nil)) then
subpageType = "image subpages"
end
if (availableSubPageCount < 2) then
retval = retval .. "[[Category:Random portal component with less than 2 available " .. subpageType .. "]]"
elseif (availableSubPageCount <= 5) then
retval = retval .. "[[Category:Random portal component with 2–5 available " .. subpageType .. "]]"
elseif (availableSubPageCount <= 10) then
retval = retval .. "[[Category:Random portal component with 6–10 available " .. subpageType .. "]]"
elseif (availableSubPageCount <= 15) then
retval = retval .. "[[Category:Random portal component with 11–15 available " .. subpageType .. "]]"
elseif (availableSubPageCount <= 20) then
retval = retval .. "[[Category:Random portal component with 16–20 available " .. subpageType .. "]]"
elseif (availableSubPageCount <= 25) then
retval = retval .. "[[Category:Random portal component with 21–25 available " .. subpageType .. "]]"
elseif (availableSubPageCount <= 30) then
retval = retval .. "[[Category:Random portal component with 26–30 available " .. subpageType .. "]]"
elseif (availableSubPageCount <= 40) then
retval = retval .. "[[Category:Random portal component with 31–40 available " .. subpageType .. "]]"
elseif (availableSubPageCount <= 50) then
retval = retval .. "[[Category:Random portal component with 41–50 available " .. subpageType .. "]]"
else
retval = retval .. "[[Category:Random portal component with over 50 available " .. subpageType .. "]]"
end
return retval;
end
local function getRandomNumber(max)
-- gets a random integer between 1 and max; max defaults to 1
return mRandom.number{max or 1}
end

local function expandArg(args, key)
-- Emulate how unspecified template parameters appear in wikitext. If the
-- specified argument exists, its value is returned, and if not the argument
-- name is returned inside triple curly braces.
local val = args[key]
if val then
return val
else
return string.format('{{{%s}}}', key)
end
end

local function getPages(args)
local pages = {}
pages.root = args.rootpage or currentTitle.prefixedText
pages.subpage = pages.root .. '/' .. expandArg(args, 'subpage')
local tries = 10
repeat
pages.random = pages.subpage .. '/' .. getRandomNumber(args.max)
tries = tries - 1
until tries < 1 or mw.title.new(pages.random).exists
pages.footer = 'Template:Box-footer'
return pages
end

local function tryExpandTemplate(frame, title, args)
local success, result = pcall(frame.expandTemplate, frame, {title = title, args = args})
if success then
return result
else
local msg = string.format(
'<strong class="error">The page "[[%s]]" does not exist.</strong>',
title
)
if mw.title.getCurrentTitle().namespace == 100 then -- is in the portal namespace
msg = msg .. '[[Category:Portals needing attention]]'
end
return msg
end
end

local function getHeader(frame, pages, header, template)
return tryExpandTemplate(
frame,
template or pages.root .. '/box-header',
{header, pages.random}
)
end

local function getRandomSubpageContent(frame, pages)
return tryExpandTemplate(
frame,
pages.random
)
end

local function getFooter(frame, pages, link)
return tryExpandTemplate(
frame,
pages.footer,
{link}
)
end

function p._main(args, frame)
frame = frame or mw.getCurrentFrame()
local pages = getPages(args)

local ret = {}
ret[#ret + 1] = getHeader(frame, pages, args.header or 'subpage', args.headertemplate)
ret[#ret + 1] = getRandomSubpageContent(frame, pages)
if not args.footer or not args.footer:find('%S') then
ret[#ret + 1] = '<div style="clear:both;"></div></div>'
else
ret[#ret + 1] = getFooter(frame, pages, string.format(
'[[%s|%s]]',
pages.subpage,
expandArg(args, 'footer')
))
end

return table.concat(ret, '\n') .. subPageTrackingCategories(pages, args.max, args.header)
end

function p._nominate(args, frame)
frame = frame or mw.getCurrentFrame()
local pages = getPages(args)

local ret = {}
ret[#ret + 1] = getHeader(frame, pages, expandArg(args, 'header'), args.headertemplate)
ret[#ret + 1] = getRandomSubpageContent(frame, pages)
ret[#ret + 1] = getFooter(frame, pages, string.format(
'[[/Nominate/%s|Suggest]] • [[%s|%s]] ',
expandArg(args, 'subpage'),
pages.subpage,
args.footer or 'Archive'
))

return table.concat(ret, '\n') .. subPageTrackingCategories(pages, args.max, args.header)
end

local function makeInvokeFunction(func)
return function (frame)
local args = require('Module:Arguments').getArgs(frame, {
trim = false,
removeBlanks = false,
wrappers = {
'Template:Random portal component',
'Template:Random portal component/BHG-test',
'Template:Random portal component with nominate'
}
})
return func(args, frame)
end
end

p.main = makeInvokeFunction(p._main)
p.nominate = makeInvokeFunction(p._nominate)

return p

Module:Random portal component - Revision history

DogMike: Created page with "-- This module implements Template:Random portal component local p = {} local mRandom = require('Module:Random') local currentTitle = mw.title.getCurrentTitle() -- trac..."