Module:Protection banner: Difference between revisions

    From Nonbinary Wiki
    (renumber the cfg.reasons parameters)
    m (fix indentation)
    Line 131: Line 131:
    ['move-sysop-template-all-all']          = 'Wikipedia move-protected templates',
    ['move-sysop-template-all-all']          = 'Wikipedia move-protected templates',
    ['move-sysop-user-all-all']              = 'Wikipedia move-protected user and user talk pages',
    ['move-sysop-user-all-all']              = 'Wikipedia move-protected user and user talk pages',
    ['autoreview-autoconfirmed-all-all-all']         = 'Wikipedia pending changes protected pages (level 1)',
    ['autoreview-autoconfirmed-all-all-all'] = 'Wikipedia pending changes protected pages (level 1)',
    ['autoreview-reviewer-all-all-all']             = 'Wikipedia pending changes protected pages (level 2)',
    ['autoreview-reviewer-all-all-all']     = 'Wikipedia pending changes protected pages (level 2)',
    }
    }



    Revision as of 13:23, 27 May 2014

    Documentation for this module may be created at Module:Protection banner/doc

    -- This module implements {{pp-meta}} and its daughter templates such as
    -- {{pp-dispute}}, {{pp-vandalism}} and {{pp-sock}}.
    
    --------------------------------------------------------------------------------
    -- Configuration
    --------------------------------------------------------------------------------
    
    local cfg = {}
    
    cfg.reasons = {
    	-- $1 = Intro blurb, e.g. "This page is currently
    	--      [[Help:Protection|protected]] from editing"
    	-- $2 = "until" or "or until" depending on the expiry
    	-- $3 = "disputes", with or without a section link
    	-- $4 = the type of the page, e.g. "article", "template", or "page"
    	-- $5 = A blurb "it has been protected for x years, x months and x days."
    	-- $6 = the protection date
    	-- $7 = {{vandal-m|username}} replacement
    	blp = {
    		text = '$1 to promote compliance with'
    			.. '[[Wikipedia:Biographies of living persons'
    			.. "|Wikipedia's policy on the biographies"
    			.. ' of living people]]',
    		tooltip = '$1 to promote compliance with the policy on biographies of'
    			.. ' living people',
    		categoryOrder = 'reason',
    	},
    	dispute = {
    		text = '$1 $2 editing $3 have been resolved',
    		tooltip = 'due to editing disputes',
    		dispute = true,
    		categoryOrder = 'reason',
    	},
    	office = {
    		text = 'This $4 is currently under the scrutiny of the'
    			.. ' [[Wikipedia:Office actions|Wikimedia Foundation Office]]'
    			.. ' and is protected. $5',
    		categoryOrder = 'reason',
    	},
    	reset = {
    		text = 'On $6 this article was reduced to a simplified,'
    			..' "bare bones" version so that it may be completely rewritten to'
    			.. ' ensure it meets the policies of'
    			.. ' [[WP:NPOV|Neutral Point of View]] and [[WP:V|Verifiability]].'
    			.. ' Standard Wikipedia policies will apply to its rewriting—which'
    			.. ' will eventually be open to all editors—and will be strictly'
    			.. ' enforced. The article has been placed under a level of'
    			.. ' semi-protection temporarily during the rebuilding of this'
    			.. ' article.\n\nAny insertion of material directly from'
    			.. ' pre-protection revisions of the article will be removed, as'
    			.. ' will any material added to the article that is not properly'
    			.. ' sourced. The associated talk page(s) were also cleared on the'
    			.. " same date.\n\n'''Administrators may not override this action"
    			.. ' without approval from someone from the [[WP:OFFICE|Office]].'
    			.. " No editor may remove this notice.'''",
    		categoryOrder = 'reason',
    		categoryReason = 'office',
    	},
    	sock = {
    		text = '$1 to prevent [[Wikipedia:Sock puppetry|sock puppets]] of'
    			.. ' [[Wikipedia:Blocking policy|blocked]] or'
    			.. ' [[Wikipedia:List of banned users|banned users]]'
    			.. ' from editing it',
    		tooltip = '$1 to prevent sock puppets of blocked or banned users from'
    			.. ' editing it',
    		categoryOrder = 'reason',
    	},
    	usertalk = {
    		text = '$1 to prevent $7 from using it to make disruptive edits, such'
    			.. ' as abusing the'
    			.. ' {{[[Template:unblock|unblock]]}} template',
    		explanation = 'If you cannot edit this user talk page and you need to'
    			.. ' make a change or leave a message, you can'
    			.. ' [[Wikipedia:Requests for page protection'
    			.. '#Current requests for edits to a protected page'
    			.. '|request an edit]],'
    			.. ' [[Wikipedia:Requests for page protection'
    			.. '#Current requests for reduction in protection level'
    			.. '|request unprotection]],'
    			.. ' [[Special:Userlogin|log in]],'
    			.. ' or [[Special:UserLogin/signup|create an account]].',
    		categoryReason = 'all',
    	},
    	vandalism = {
    		text = '$1 due to [[Wikipedia:Vandalism|vandalism]]',
    		tooltip = '$1 due to vandalism',
    		categoryOrder = 'namespace',
    	},
    }
    
    cfg.categories = {
    	-- The key strings follow this format:
    	-- type, level, ns, reason, expiry
    	['all-all-all-all-all']                  = 'Wikipedia protected pages',
    	['all-all-all-office-all']               = 'Wikipedia Office-protected pages',
    	['edit-all-template-all-all']            = 'Wikipedia protected templates',
    	['edit-autoconfirmed-all-all-all']       = 'Wikipedia semi-protected pages',
    	['edit-autoconfirmed-all-all-indef']     = 'Wikipedia indefinitely semi-protected pages',
    	['edit-autoconfirmed-all-blp-all']       = 'Wikipedia indefinitely semi-protected biographies of living people',
    	['edit-autoconfirmed-all-blp-temp']      = 'Wikipedia temporarily semi-protected biographies of living people',
    	['edit-autoconfirmed-all-dispute-all']   = 'Wikipedia pages semi-protected due to dispute',
    	['edit-autoconfirmed-all-sock-all']      = 'Wikipedia pages semi-protected from banned users',
    	['edit-autoconfirmed-all-vandalism-all'] = 'Wikipedia pages semi-protected against vandalism',
    	['edit-autoconfirmed-category-all-all']  = 'Wikipedia semi-protected categories',
    	['edit-autoconfirmed-file-all-all']      = 'Semi-protected images',
    	['edit-autoconfirmed-portal-all-all']    = 'Semi-protected portals',
    	['edit-autoconfirmed-project-all-all']   = 'Semi-protected project pages',
    	['edit-autoconfirmed-talk-all-all']      = 'Semi-protected talk pages',
    	['edit-autoconfirmed-template-all-all']  = 'Wikipedia semi-protected templates',
    	['edit-autoconfirmed-template-all-all']  = 'Wikipedia semi-protected templates',
    	['edit-autoconfirmed-user-all-all']      = 'Wikipedia semi-protected user and user talk pages',
    	['edit-sysop-all-blp-all']               = 'Wikipedia indefinitely protected biographies of living people',
    	['edit-sysop-all-blp-temp']              = 'Wikipedia temporarily protected biographies of living people',
    	['edit-sysop-all-dispute-all']           = 'Wikipedia pages protected due to dispute',
    	['edit-sysop-all-sock-all']              = 'Wikipedia pages protected from banned users',
    	['edit-sysop-all-vandalism-all']         = 'Wikipedia pages protected against vandalism',
    	['edit-sysop-category-all-all']          = 'Wikipedia protected categories',
    	['edit-sysop-file-all-all']              = 'Protected images',
    	['edit-sysop-project-all-all']           = 'Protected project pages',
    	['edit-sysop-talk-all-all']              = 'Protected talk pages',
    	['edit-sysop-template-all-all']          = 'Wikipedia protected templates',
    	['edit-sysop-user-all-all']              = 'Wikipedia protected user and user talk pages',
    	['move-sysop-all-all-all']               = 'Wikipedia move-protected pages',
    	['move-sysop-all-all-indef']             = 'Wikipedia indefinitely move-protected pages',
    	['move-sysop-all-dispute-all']           = 'Wikipedia pages move-protected due to dispute',
    	['move-sysop-all-vandalism-all']         = 'Wikipedia pages move-protected due to vandalism',
    	['move-sysop-portal-all-all']            = 'Wikipedia move-protected portals',
    	['move-sysop-portal-all-all']            = 'Wikipedia move-protected portals',
    	['move-sysop-project-all-all']           = 'Wikipedia move-protected project pages',
    	['move-sysop-talk-all-all']              = 'Wikipedia move-protected talk pages',
    	['move-sysop-template-all-all']          = 'Wikipedia move-protected templates',
    	['move-sysop-user-all-all']              = 'Wikipedia move-protected user and user talk pages',
    	['autoreview-autoconfirmed-all-all-all'] = 'Wikipedia pending changes protected pages (level 1)',
    	['autoreview-reviewer-all-all-all']      = 'Wikipedia pending changes protected pages (level 2)',
    }
    
    cfg.categoryNamespaces = {
    	[2] = 'user',
    	[3] = 'user',
    	[4] = 'project',
    	[6] = 'file',
    	[10] = 'template',
    	[12] = 'project',
    	[14] = 'category',
    	[100] = 'portal',
    }
    
    cfg.pagetypeNamespaces = {
    	[0] = 'article',
    	[6] = 'file',
    	[10] = 'template',
    	[14] = 'category',
    	[828] = 'module',
    	default = 'page'
    }
    
    --[[
    -- 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
    --------------------------------------------------------------------------------
    
    -- Initialise necessary modules.
    local mArguments = require('Module:Arguments')
    local mProtectionLevel = require('Module:Effective protection level')._main
    local mMessageBox -- only needs to be loaded if we are outputting a banner, so lazily initialise
    
    -- Define often-used functions as local variables.
    local tconcat = table.concat
    local tinsert = table.insert
    local tremove = table.remove
    local ceil = math.ceil
    local format = string.format
    
    local function toTableEnd(t, pos)
    	-- Sends the value at position pos to the end of array t, and shifts the
    	-- other items down accordingly.
    	return tinsert(t, tremove(t, pos))
    end
    
    local p = {}
    
    function p.main(frame)
    	local args = mArguments.getArgs(frame)
    	return p._main(args)
    end
    
    function p._main(args)
    	local title
    	if args.page then
    		title = mw.title.new(args.page)
    	else
    		title = mw.title.getCurrentTitle()
    	end
    	local protectionData = p.getProtectionData(title)
    end
    
    function p.getProtectionData(title)
    	-- Gets a table containing protection data for the given title. The data
    	-- is cached using a metatable, and so can be indexed as needed without
    	-- a performance loss.
    	local protectionData = {}
    	local actions = {
    		create = true,
    		edit = true,
    		move = true,
    		autoreview = true
    	}
    	setmetatable(protectionData, {
    		__index = function (t, key)
    			local level
    			if actions[key] then
    				level = mProtectionLevel(key, title)
    				if level == 'accountcreator' then
    					-- Lump titleblacklisted pages in with template-protected pages,
    					-- since templateeditors can do both.
    					level = 'templateeditor'
    				end
    			end
    			protectionData[key] = level
    			return level
    		end
    	})
    	return protectionData
    end	
    
    function p.getPagetype(ns)
    	-- Returns a string with the page's type. Takes a namespace number as input.
    	local pagetype = pagetypeNamespaces[ns] or pagetypeNamespaces.default
    	if not pagetype then
    		error('the page type could not be found; please define a name for the key "default"')
    	end
    	return pagetype
    end
    
    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 nil
    	end
    	local nskey = cfg.categoryNamespaces[ns]
    	if not nskey and ns % 2 == 1 then
    			nskey = 'talk'
    	end
    	return nskey
    end
    
    function p.getCategoryName(cats, action, level, 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.
    	--]]
    	cats = cats or cfg.categories
    
    	--[[
    	-- Define the properties table. Each property is a table containing the
    	-- canonical order that the property is tested in, the position the
    	-- property has in the category key strings, and the property value itself.
    	--]]
    	local properties = {
    		expiry = {order = 1, keypos = 5, val = expiry},
    		namespace = {order = 2, keypos = 3, val = p.matchNamespace(namespace)},
    		reason = {order = 3, keypos = 4, val = reason},
    		level = {order = 4, keypos = 2, val = level},
    		action = {order = 5, keypos = 1, val = action}
    	}
    
    	--[[
    	-- Load the category order configuration for the reason specified.
    	-- The configuration is stored in the categoryOrder field of each reason
    	-- subtable of cfg.reasons. If the value is a table, then the order is the
    	-- values specified in the table. If the value is a string, then the
    	-- property corresponding to that string is tested last (i.e. it is the most
    	-- important, because it keeps its specified value the longest) and the
    	-- other properties are tested in the canonical order. If the value is of
    	-- any other type then the canonical order is used.
    	--]]
    	local reasonTable = reason and cfg.reasons[reason]
    	local categoryOrder = reasonTable and reasonTable.categoryOrder
    	local categoryOrderType = type(categoryOrder)
    	local configOrder = {}
    	if categoryOrderType == 'table' then
    		local dupes = {}
    		for i = 1, 5 do
    			local propertiesKey = categoryOrder[i]
    			if not propertiesKey then
    				local msg = 'no entry found for key '
    					.. i
    					.. ' in the cfg.reasons.'
    					.. reason
    					.. '.categoryOrder table'
    				error(msg)
    			end
    			local property = properties[propertiesKey]
    			if not property then
    				local msg = 'invalid value "'
    					.. propertiesKey
    					.. '" detected in the cfg.reasons.'
    					.. reason
    					.. '.categoryOrder table'
    				error(msg)
    			end
    			if dupes[propertiesKey] then
    				local msg = 'duplicate values "'
    					.. propertiesKey
    					.. '" detected in the cfg.reasons.'
    					.. reason
    					.. '.categoryOrder table'
    				error(msg)
    			else
    				dupes[propertiesKey] = true
    			end
    			configOrder[i] = property
    		end
    	else
    		for propertiesKey, t in pairs(properties) do
    			configOrder[t.order] = t
    		end
    		if categoryOrderType == 'string' then
    			local property = properties[categoryOrder]
    			if not property then
    				local msg = '"'
    					.. categoryOrder
    					.. '" is not a valid value of cfg.reasons.'
    					.. reason
    					.. '.categoryOrder'
    				error(msg)
    			end
    			toTableEnd(configOrder, property.order)
    		end
    	end
    
    	--[[
    	-- Define the attempt order. Properties with no value defined are moved
    	-- to the end, where they will later be given the value "all". This is
    	-- to cut down on the number of table lookups in the cats table, which
    	-- grows exponentially with the number of properties with valid values.
    	-- We keep track of the number of active properties with the noActive
    	-- parameter.
    	--]]
    	local active, inactive = {}, {}
    	for i, t in ipairs(configOrder) do
    		if t.val then
    			active[#active + 1] = t
    		else
    			inactive[#inactive + 1] = t
    		end
    	end
    	local noActive = #active
    	local attemptOrder = active
    	for i, t in ipairs(inactive) do
    		attemptOrder[#attemptOrder + 1] = t
    	end
    
    	--[[
    	-- Check increasingly generic key combinations until we find a match.
    	-- If a specific category exists for the combination of properties
    	-- we are given, that match will be found first. If not, we keep
    	-- trying different key combinations until we match using the key
    	-- "all-all-all-all-all".
    	--
    	-- To generate the keys, we index the property subtables using a
    	-- binary matrix with indexes i and j. j is only calculated up to
    	-- the number of active properties. For example, if there were three
    	-- active properties, the matrix would look like this, with 0
    	-- corresponding to the string "all", and 1 corresponding to the
    	-- val field in the property table:
    	-- 
    	--   j 1  2  3
    	-- i  
    	-- 1   1  1  1
    	-- 2   0  1  1
    	-- 3   1  0  1
    	-- 4   0  0  1
    	-- 5   1  1  0
    	-- 6   0  1  0
    	-- 7   1  0  0
    	-- 8   0  0  0
    	-- 
    	-- Values of j higher than the number of active properties are set
    	-- to the string "all".
    	--
    	-- A key for the category table is constructed for each value of i.
    	-- The correct position of the value in the key is determined by the
    	-- pos field in the property table.
    	--]]
    	for i = 1, 2^noActive do
    		local key = {}
    		for j, t in ipairs(attemptOrder) do
    			if j > noActive then
    				key[t.keypos] = 'all'
    			else
    				local quotient = i / 2 ^ (j - 1)
    				quotient = ceil(quotient)
    				if quotient % 2 == 1 then
    					key[t.keypos] = t.val
    				else
    					key[t.keypos] = 'all'
    				end
    			end
    		end
    		key = tconcat(key, '-')
    		local attempt = cats[key]
    		if attempt then
    			return attempt
    		end
    	end
    	error(
    		'No category match found;'
    		.. ' please define the category for key "all-all-all-all-all"'
    	)
    end
    
    function p.renderImageLink(image, size, link, text, alt)
    	--[[
    	-- Renders the image link wikitext All parameters are optional
    	-- apart from the display text.
    	--
    	-- @parameters:
    	-- image - the image name
    	-- size - the image size, as a number
    	-- link - page linked to by the image
    	-- text - the tooltip text
    	-- alt - the alt text
    	--
    	-- All parameters are optional apart from the text parameter.
    	--]]
    	image = image or 'Transparent.gif'
    	size = size or 20
    	if link then
    		link = '|link=' .. link
    	else
    		link = ''
    	end
    	text = text or error('No text parameter supplied to p.renderImageLink')
    	if alt then
    		alt = '|alt=' .. alt
    	else
    		alt = ''
    	end
    	return string.format('[[Image:%s|%dpx%s|%s%s]]', image, size, link, text, alt)
    end
    
    function p.renderPadlock(image, right)
    	--[[
    	-- Renders the html of the padlock seen in the top-right-hand corner
    	-- of protected pages.
    	-- 
    	-- @parameters:
    	-- image - the image wikitext (required)
    	-- right - the "right" css property value, as a string (optional)
    	--]]
    	image = image or error('No image parameter specified in p.renderPadlock')
    	local root = mw.html.create('div')
    	root
    		:addClass('metadata topicon nopopups')
    		:attr('id', 'protected-icon')
    		:css{display = 'none', right = right or '55px'}
    		:wikitext(image)
    	return tostring(root)
    end
    
    function p.renderBanner(page, image, text)
    	--[[
    	-- Renders the large protection banner placed at the top of articles,
    	-- using the data provided in the data table.
    	-- 
    	-- @parameters:
    	-- page - demo page parameter to pass to {{mbox}}
    	-- image - the image wikitext
    	-- text - the text to display
    	--
    	-- All parameters are optional.
    	--]]
    	mMessageBox = require('Module:Message box')
    	local mbargs = { -- arguments for the message box module
    		page = page,
    		type = 'protection',
    		image = image,
    		text = text
    	}
    	return mMessageBox.main('mbox', mbargs)
    end
    
    --[[
    When to add "Category:Wikipedia pages with incorrect protection templates":
    * If it uses a type which is incompatible with the actual protection level of a page, or
    * If an expiry date is set and is in the past
    
    When to add "Category:Wikipedia protected pages without expiry":
    * No expiry is set, and
    * Expiry can be set, and
    * The protection type is not "move" (could change this?), and
    * The reason doesn't have "indefinitely protected" categories (pp-blp, pp-semi-indef and pp-move-indef have these), and
    * The reason is not the generic pp-protected (could change this?)
    (This leaves reasons "dispute", "vandalism", "usertalk", and "sock")
    ]]
    
    return p