Module:Protection banner

-- This module implements and its daughter templates such as --,  and.

local categories = { -- The key strings follow this format: -- type, level, ns, reason, expiry ['edit-autoconfirmed-user-all-all'] = 'Wikipedia semi-protected user and user talk pages', ['edit-autoconfirmed-project-all-all'] = 'Semi-protected project pages', ['edit-autoconfirmed-file-all-all'] = 'Semi-protected images', ['edit-autoconfirmed-template-all-all'] = 'Wikipedia semi-protected templates', ['edit-autoconfirmed-portal-all-all'] = 'Semi-protected portals', ['edit-autoconfirmed-talk-all-all'] = 'Semi-protected talk pages', ['edit-autoconfirmed-all-vandalism-all'] = 'Wikipedia pages semi-protected against vandalism', ['edit-sysop-user-all-all'] = 'Wikipedia protected user and user talk pages', ['edit-sysop-file-all-all'] = 'Protected images', ['edit-sysop-project-all-all'] = 'Protected project pages', ['edit-sysop-template-all-all'] = 'Wikipedia protected templates', ['edit-sysop-talk-all-all'] = 'Protected talk pages', ['edit-sysop-all-vandalism-all'] = 'Wikipedia pages protected against vandalism', ['edit-autoconfirmed-all-dispute-all'] = 'Wikipedia pages semi-protected due to dispute', ['edit-sysop-all-dispute-all'] = 'Wikipedia pages protected due to dispute', ['move-sysop-all-dispute-all'] = 'Wikipedia pages move-protected due to dispute', ['move-sysop-user-all-all'] = 'Wikipedia move-protected user and user talk pages', ['move-sysop-project-all-all'] = 'Wikipedia move-protected project pages', ['move-sysop-portal-all-all'] = 'Wikipedia move-protected portals', ['move-sysop-all-vandalism-all'] = 'Wikipedia pages move-protected due to vandalism', ['edit-autoconfirmed-template-all-all'] = 'Wikipedia semi-protected templates', ['move-sysop-template-all-all'] = 'Wikipedia move-protected templates', ['edit-all-template-all-all'] = 'Wikipedia protected templates', ['move-sysop-portal-all-all'] = 'Wikipedia move-protected portals', ['edit-autoconfirmed-all-sock-all'] = 'Wikipedia pages semi-protected from banned users', ['edit-sysop-all-sock-all'] = 'Wikipedia pages protected from banned users', ['edit-autoconfirmed-all-blp-temp'] = 'Wikipedia temporarily semi-protected biographies of living people', ['edit-sysop-all-blp-temp'] = 'Wikipedia temporarily protected biographies of living people', ['edit-autoconfirmed-all-blp-all'] = 'Wikipedia indefinitely semi-protected biographies of living people', ['edit-sysop-all-blp-all'] = 'Wikipedia indefinitely protected biographies of living people', ['edit-autoconfirmed-all-all-indef'] = 'Wikipedia indefinitely semi-protected pages', ['edit-autoconfirmed-category-all-all'] = 'Wikipedia semi-protected categories', ['edit-sysop-category-all-all'] = 'Wikipedia protected categories', ['move-sysop-talk-all-all'] = 'Wikipedia move-protected talk pages', ['move-sysop-all-all-indef'] = 'Wikipedia indefinitely move-protected pages', ['edit-autoconfirmed-all-all-all'] = 'Wikipedia semi-protected pages', ['move-sysop-all-all-all'] = 'Wikipedia move-protected pages', ['pc-autoconfirmed-all-all-all'] = 'Wikipedia pending changes protected pages (level 1)', ['pc-reviewer-all-all-all'] = 'Wikipedia pending changes protected pages (level 2)', ['all-all-all-office-all'] = 'Wikipedia Office-protected pages', ['all-all-all-all-all'] = 'Wikipedia protected pages', }

local nskeys = { [2] = 'user', [3] = 'user', [4] = 'project', [6] = 'file', [10] = 'template', [12] = 'project', [14] = 'category', [100] = 'portal', }

local behaviors = { vandalism = 'namespaceFirst', dispute = 'reasonFirst', blp = 'reasonFirst', sock = 'reasonFirst', office = 'reasonFirst', }

-- -- Not currently used local error_categories = {	incorrect = 'Wikipedia pages with incorrect protection templates',	no_expiry = 'Wikipedia protected pages without expiry',	create = 'Wikipedia pages tagged as create-protected',	template = 'Wikipedia template-protected pages other than templates and modules' } --

-- Main functions

-- Define often-used functions as local variables. local tconcat = table.concat local tinsert = table.insert local floor = math.floor

local p = {}

function p.matchNamespace(ns) -- Matches a namespace number to a string that can be passed to the -- namespace parameter of p.getCategoryName. if not ns or type(ns) ~= 'number' then return 'all' end local nskey = nskeys[ns] if not nskey then if ns % 2 == 1 then nskey = 'talk' else nskey = 'all' end end return nskey end

function p.getCategoryName(cats, protType, protLevel, namespace, reason, expiry) -- Gets a category name from the category table, given a combination of	-- the protection type, the protection level, the namespace number, the -- reason for protection, and the expiry date. -- Preprocess parameters cats = cats or categories local properties = {} properties.protType = protType or 'all' properties.protLevel = protLevel or 'all' properties.namespace = p.matchNamespace(namespace) properties.reason = reason or 'all' if not expiry then properties.expiry = 'all' elseif expiry ~= 'indef' then properties.expiry = 'temp' end

local order = {'expiry', 'namespace', 'protLevel', 'protType', 'reason'} local behavior = behaviors[reason] if behavior == 'namespaceFirst' then tinsert(order, table.remove(order, 2)) -- move namespace to the end elseif behavior ~= 'reasonFirst' and reason ~= 'all' then error(reason .. ' is not a valid reason') end

local activePropertyKeys = {} for i, propertyKey in ipairs(order) do		if properties[propertyKey] ~= 'all' then activePropertyKeys[#activePropertyKeys + 1] = propertyKey end end local noActiveProperties = #activePropertyKeys -- Try successively generic matches until we run out of key combinations for i = 1, 2^noActiveProperties do		local categoryKey = {} for pos = 1, 5 do			if pos > noActiveProperties then categoryKey[pos] = 'all' else local quotient = i / 2 ^ (pos - 1) quotient = floor(quotient) if quotient % 2 == 1 then categoryKey[pos] = properties[activePropertyKeys[pos]] else -- quotient % 2 == 0 categoryKey[pos] = 'all' end end end categoryKey = tconcat(categoryKey, '-') mw.log(categoryKey) -- for debugging local attempt = cats[categoryKey] if attempt then return attempt end end error('No category match found; please define the category for key "all-all-all-all-all"') end

return p