Module:Userbox
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Documentation for this module may be created at Module:Userbox/doc
-- This module implements {{userbox}}.
local categoryHandler = require('Module:Category handler').main
local p = {}
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-- Helper functions
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local function checkNum(val, default)
-- Checks whether a value is a number greater than or equal to zero. If so,
-- returns it as a number. If not, returns a default value.
val = tonumber(val)
if val and val >= 0 then
return val
else
return default
end
end
local function addSuffix(num, suffix)
-- Turns a number into a string and adds a suffix.
if num then
return tostring(num) .. suffix
else
return nil
end
end
local function checkNumAndAddSuffix(num, default, suffix)
-- Checks a value with checkNum and adds a suffix.
num = checkNum(num, default)
return addSuffix(num, suffix)
end
local function makeCat(cat, sort)
-- Makes a category link.
if sort then
return mw.ustring.format('[[Category:%s|%s]]', cat, sort)
else
return mw.ustring.format('[[Category:%s]]', cat)
end
end
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-- Argument processing
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local function makeInvokeFunc(funcName)
return function (frame)
local origArgs = require('Module:Arguments').getArgs(frame)
local args = {}
for k, v in pairs(origArgs) do
args[k] = v
end
return p.main(funcName, args)
end
end
p.userbox = makeInvokeFunc('_userbox')
p['userbox-2'] = makeInvokeFunc('_userbox-2')
p['userbox-r'] = makeInvokeFunc('_userbox-r')
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-- Main functions
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function p.main(funcName, args)
local userboxData = p[funcName](args)
local userbox = p.render(userboxData)
local cats = p.categories(args)
return userbox .. (cats or '')
end
function p._userbox(args)
-- Does argument processing for {{userbox}}.
local data = {}
-- Get div tag values.
data.float = args.float or 'left'
local borderWidthNum = checkNum(args['border-width'] or args['border-s'], 1) -- Used to calculate width.
data.borderWidth = addSuffix(borderWidthNum, 'px')
data.borderColor = args['border-color'] or args['border-c'] or args[1] or args['id-c'] or '#999'
data.width = addSuffix(240 - 2 * borderWidthNum, 'px') -- Also used in the table tag.
data.bodyClass = args.bodyclass
-- Get table tag values.
data.backgroundColor = args['info-background'] or args[2] or args['info-c'] or '#eee'
-- Get info values.
data.info = args.info or args[4] or "<code>{{{info}}}</code>"
data.infoTextAlign = args['info-a'] or 'left'
data.infoFontSize = checkNumAndAddSuffix(args['info-size'] or args['info-s'], 8, 'pt')
data.infoHeight = checkNumAndAddSuffix(args['logo-height'] or args['id-h'], 45, 'px')
data.infoPadding = args['info-padding'] or args['info-p'] or '0 4px 0 4px'
data.infoLineHeight = args['info-line-height'] or args['info-lh'] or '1.25em'
data.infoColor = args['info-color'] or args['info-fc'] or 'black'
data.infoOtherParams = args['info-other-param'] or args['info-op']
data.infoClass = args['info-class']
-- Get id values.
local id = args.logo or args[3] or args.id
data.id = id
data.showId = id and true or false
data.idWidth = checkNumAndAddSuffix(args['logo-width'] or args['id-w'], 45, 'px')
data.idHeight = checkNumAndAddSuffix(args['logo-height'] or args['id-h'], 45, 'px')
data.idBackgroundColor = args['logo-background'] or args[1] or args['id-c'] or '#ddd'
data.idTextAlign = args['id-a'] or 'center'
data.idFontSize = checkNumAndAddSuffix(args['logo-size'] or args[5] or args['id-s'], 14, 'pt')
data.idColor = args['logo-color'] or args['id-fc'] or data.infoColor
data.idPadding = args['logo-padding'] or args['id-p'] or '0 1px 0 0'
data.idLineHeight = args['logo-line-height'] or args['id-lh'] or '1.25em'
data.idOtherParams = args['logo-other-param'] or args['id-op']
data.idClass = args['id-class']
return data
end
p['_userbox-2'] = function (args)
-- Does argument processing for {{userbox-2}}.
local data = {}
-- Get div tag values.
data.float = args.float or 'left'
local borderWidthNum = checkNum(args['border-s'] or args[9], 1) -- Used to calculate width.
data.borderWidth = addSuffix(borderWidthNum, 'px')
data.borderColor = args['border-c'] or args[6] or args['id1-c'] or args[1] or '#999999'
data.width = addSuffix(240 - 2 * borderWidthNum, 'px') -- Also used in the table tag.
data.bodyClass = args.bodyclass
-- Get table tag values.
data.backgroundColor = args['info-c'] or args[2] or '#eeeeee'
-- Get info values.
data.info = args.info or args[4] or "<code>{{{info}}}</code>"
data.infoTextAlign = args['info-a'] or 'left'
data.infoFontSize = checkNumAndAddSuffix(args['info-s'], 8, 'pt')
data.infoColor = args['info-fc'] or args[8] or 'black'
data.infoPadding = args['info-p'] or '0 4px 0 4px'
data.infoLineHeight = args['info-lh'] or '1.25em'
data.infoOtherParams = args['info-op']
-- Get id values.
data.showId = true
data.id = args.logo or args[3] or args.id1 or 'id1'
data.idWidth = checkNumAndAddSuffix(args['id1-w'], 45, 'px')
data.idHeight = checkNumAndAddSuffix(args['id-h'], 45, 'px')
data.idBackgroundColor = args['id1-c'] or args[1] or '#dddddd'
data.idTextAlign = 'center'
data.idFontSize = checkNumAndAddSuffix(args['id1-s'], 14, 'pt')
data.idLineHeight = args['id1-lh'] or '1.25em'
data.idColor = args['id1-fc'] or data.infoColor
data.idPadding = args['id1-p'] or '0 1px 0 0'
data.idOtherParams = args['id1-op']
-- Get id2 values.
data.showId2 = true
data.id2 = args.logo or args[5] or args.id2 or 'id2'
data.id2Width = checkNumAndAddSuffix(args['id2-w'], 45, 'px')
data.id2Height = data.idHeight
data.id2BackgroundColor = args['id2-c'] or args[7] or args[1] or '#dddddd'
data.id2TextAlign = 'center'
data.id2FontSize = checkNumAndAddSuffix(args['id2-s'], 14, 'pt')
data.id2LineHeight = args['id2-lh'] or '1.25em'
data.id2Color = args['id2-fc'] or data.infoColor
data.id2Padding = args['id2-p'] or '0 0 0 1px'
data.id2OtherParams = args['id2-op']
return data
end
p['_userbox-r'] = function (args)
-- Does argument processing for {{userbox-r}}.
local data = {}
-- Get div tag values.
data.float = args.float or 'left'
local borderWidthNum = checkNum(args['border-width'] or args['border-s'], 1) -- Used to calculate width.
data.borderWidth = addSuffix(borderWidthNum, 'px')
data.borderColor = args['border-color'] or args['border-c'] or args[1] or args['id-c'] or '#999'
data.width = addSuffix(240 - 2 * borderWidthNum, 'px') -- Also used in the table tag.
data.bodyClass = args.bodyclass
-- Get table tag values.
data.backgroundColor = args['info-background'] or args[2] or args['info-c'] or '#eee'
-- Get id values.
data.showId = false -- We only show id2 in userbox-r.
-- Get info values.
data.info = args.info or args[4] or "<code>{{{info}}}</code>"
data.infoTextAlign = args['info-align'] or args['info-a'] or 'left'
data.infoFontSize = checkNumAndAddSuffix(args['info-size'] or args['info-s'], 8, 'pt')
data.infoPadding = args['info-padding'] or args['info-p'] or '0 4px 0 4px'
data.infoLineHeight = args['info-line-height'] or args['info-lh'] or '1.25em'
data.infoColor = args['info-color'] or args['info-fc'] or 'black'
data.infoOtherParams = args['info-other-param'] or args['info-op']
-- Get id2 values.
data.showId2 = true
data.id2 = args.logo or args[3] or args.id or 'id'
data.id2Width = checkNumAndAddSuffix(args['logo-width'] or args['id-w'], 45, 'px')
data.id2Height = checkNumAndAddSuffix(args['logo-height'] or args['id-h'], 45, 'px')
data.id2BackgroundColor = args['logo-background'] or args[1] or args['id-c'] or '#ddd'
data.id2TextAlign = args['id-a'] or 'center'
data.id2FontSize = checkNumAndAddSuffix(args['logo-size'] or args[5] or args['id-s'], 14, 'pt')
data.id2Color = args['logo-color'] or args['id-fc'] or data.infoColor
data.id2Padding = args['logo-padding'] or args['id-p'] or '0 0 0 1px'
data.id2LineHeight = args['logo-line-height'] or args['id-lh'] or '1.25em'
data.id2OtherParams = args['logo-other-param'] or args['id-op']
return data
end
function p.render(data)
-- Renders the userbox html using the content of the data table.
-- Render the div tag html.
local root = mw.html.create('div')
root
:css('float', data.float)
:css('border', (data.borderWidth or '') .. ' solid ' .. (data.borderColor or ''))
:css('margin', '1px')
:css('width', data.width)
:addClass('wikipediauserbox')
:addClass(data.bodyClass)
-- Render the table tag html.
local tableroot = root:tag('table')
tableroot
:attr('role', 'presentation')
:css('border-collapse', 'collapse')
:css('width', data.width)
:css('margin-bottom', '0')
:css('margin-top', '0')
:css('background', data.backgroundColor)
-- Render the id html.
local tablerow = tableroot:tag('tr')
if data.showId then
tablerow:tag('td')
:css('border', '0')
:css('width', data.idWidth)
:css('height', data.idHeight)
:css('background', data.idBackgroundColor)
:css('text-align', data.idTextAlign)
:css('font-size', data.idFontSize)
:css('font-weight', 'bold')
:css('color', data.idColor)
:css('padding', data.idPadding)
:css('line-height', data.idLineHeight)
:css('vertical-align', 'middle')
:cssText(data.idOtherParams)
:addClass(data.idClass)
:wikitext(data.id)
end
-- Render the info html.
tablerow:tag('td')
:css('border', '0')
:css('text-align', data.infoTextAlign)
:css('font-size', data.infoFontSize)
:css('padding', data.infoPadding)
:css('height', data.infoHeight)
:css('line-height', data.infoLineHeight)
:css('color', data.infoColor)
:css('vertical-align', 'middle')
:cssText(data.infoOtherParams)
:addClass(data.infoClass)
:wikitext(data.info)
-- Render the second id html.
if data.showId2 then
tablerow:tag('td')
:css('border', '0')
:css('width', data.id2Width)
:css('height', data.id2Height)
:css('background', data.id2BackgroundColor)
:css('text-align', data.id2TextAlign)
:css('font-size', data.id2FontSize)
:css('font-weight', 'bold')
:css('color', data.id2Color)
:css('padding', data.id2Padding)
:css('line-height', data.id2LineHeight)
:css('vertical-align', 'middle')
:cssText(data.id2OtherParams)
:wikitext(data.id2)
end
local title = mw.title.getCurrentTitle()
if (title.namespace == 2) and not title.text:match("/") then
return tostring(root) -- regular user page
elseif title.namespace == 14 then
return tostring(root) -- category
elseif title.isTalkPage then
return tostring(root) -- talk page
end
local legible = true
local contrast = require('Module:Color contrast')._ratio
local function has_text(wikitext)
local function get_alt(text)
return text:match("|alt=([^|]*)") or ""
end
wikitext = wikitext:gsub("]]", "|]]")
wikitext = wikitext:gsub("%[%[%s*[Mm][Ee][Dd][Ii][Aa]%s*:[^|]-(|.-)]]", get_alt)
wikitext = wikitext:gsub("%[%[%s*[Ii][Mm][Aa][Gg][Ee]%s*:[^|]-(|.-)]]", get_alt)
wikitext = wikitext:gsub("%[%[%s*[Ff][Ii][Ll][Ee]%s*:[^|]-(|.-)]]", get_alt)
return mw.text.trim(wikitext) ~= ""
end
if contrast { data.infoColor, data.backgroundColor, error = 0 } < 4.5 then
legible = false
end
if data.showId and contrast { data.idColor, data.idBackgroundColor, error = 0 } < 4.5 then
if has_text(data.id or "") then
legible = false
end
end
if data.showId2 and contrast { data.id2Color, data.id2BackgroundColor, error = 0 } < 4.5 then
if has_text(data.id2 or "") then
legible = false
end
end
if not legible then
root:wikitext('[[Category:Userboxes with insufficient color contrast]]')
end
return tostring(root)
end
function p.categories(args, page)
-- Gets categories from [[Module:Category handler]].
-- The page parameter makes the function act as though the module was being called from that page.
-- It is included for testing purposes.
local cats = {}
cats[#cats + 1] = args.usercategory
cats[#cats + 1] = args.usercategory2
cats[#cats + 1] = args.usercategory3
cats[#cats + 1] = args.usercategory4
cats[#cats + 1] = args.usercategory5
-- Get the title object
local title
if page then
title = mw.title.new(page)
else
title = mw.title.getCurrentTitle()
end
-- Build category handler arguments.
local chargs = {}
chargs.page = page
chargs.nocat = args.nocat
chargs.main = '[[Category:Pages with templates in the wrong namespace]]'
if args.notcatsubpages then
chargs.subpage = 'no'
end
-- User namespace.
local user = ''
for i, cat in ipairs(cats) do
user = user .. makeCat(cat)
end
chargs.user = user
-- Template namespace.
local basepage = title.baseText
local template = ''
for i, cat in ipairs(cats) do
template = template .. makeCat(cat, ' ' .. basepage)
end
chargs.template = template
return categoryHandler(chargs)
end
return p