Module:Protection banner
From Zoophilia Wiki
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}}.
-- Initialise necessary modules.
local mArguments = require('Module:Arguments')
local mProtectionLevel = require('Module:Effective protection level')._main
local mFileLink = require('Module:File link')
local yesno = require('Module:Yesno')
local mMessageBox -- only needs to be loaded if we are outputting a banner, so lazily initialise
-- Load config
local cfg = mw.loadData('Module:Protection banner/config')
local p = {}
--------------------------------------------------------------------------------
-- Helper functions
--------------------------------------------------------------------------------
local function validateField(tName, t, field, expectType, nilOk)
local val = t[field]
local valType = type(val)
if not (valType == expectType or nilOk and valType == 'nil') then
error(string.format(
"type error in '%s' field '%s' (%s%s expected, got %s)",
tName,
tostring(field),
expectType,
nilOk and ' or nil' or '',
valType
), 2)
end
end
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 table.insert(t, table.remove(t, pos))
end
--------------------------------------------------------------------------------
-- Main functions
--------------------------------------------------------------------------------
function p.main(frame)
local args = mArguments.getArgs(frame)
return p._main(args)
end
function p._main(args)
local protectionLevel = p.getProtectionLevel(args)
local isSmall = yesno(args.small) or false
local bannerConfig = p.getBannerConfig(protectionLevel, args)
local ret = ''
if isSmall then
ret = ret .. p.makePadlock(protectionLevel, args, bannerConfig)
else
ret = ret .. p.makeBanner(protectionLevel, args, bannerConfig)
end
ret = ret .. p.getProtectionCategory(protectionLevel, args)
ret = ret .. p.getTrackingCategories(protectionLevel, args)
return ret
end
--------------------------------------------------------------------------------
-- Protection functions
--------------------------------------------------------------------------------
function p.getProtectionLevel(args)
local title
if args.page then
title = mw.title.new(args.page)
else
title = mw.title.getCurrentTitle()
end
local protectionData = p.getProtectionData(title)
protectionLevel = protectionData[args.action or 'edit']
return protectionLevel or '*'
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
--------------------------------------------------------------------------------
-- Banner config functions
--------------------------------------------------------------------------------
function p.getBannerConfig(protectionLevel, args)
end
--------------------------------------------------------------------------------
-- Padlock functions
--------------------------------------------------------------------------------
function p.makePadlock(protectionLevel, args, bannerConfig)
local data = p.makePadlockData(protectionLevel, args, bannerConfig)
return p.renderPadlock(data)
end
function p.makePadlockData(protectionLevel, args, bannerConfig)
end
function p.renderPadlock(data)
data = data or {}
local image = mFileLink.new(data.filename or 'Transparent.gif')
:width(20)
:link(data.link)
:alt(data.alt)
:render()
local root = mw.html.create('div')
root
:addClass('metadata topicon nopopups')
:attr('id', 'protected-icon')
:css{display = 'none', right = data.right or '55px'}
:wikitext(image)
return tostring(root)
end
--------------------------------------------------------------------------------
-- Banner functions
--------------------------------------------------------------------------------
function p.makeBanner(protectionLevel, args, bannerConfig)
local data = p.makeBannerData(protectionLevel, args, bannerConfig)
return p.renderBanner(data)
end
function p.makeBannerData(protectionLevel, args, bannerConfig)
end
function p.renderBanner(data)
data = data or {}
local image = mFileLink.new(data.filename)
:width(40)
:caption(data.mouseover)
:render()
local mbargs = {
page = data.page,
type = 'protection',
image = image,
text = string.format(
"'''%s'''%s",
data.reasonText,
data.explanationText and '<br />' .. data.explanationText or ''
)
}
return mMessageBox.main('mbox', mbargs)
end
--------------------------------------------------------------------------------
-- Protection category functions
--------------------------------------------------------------------------------
function p.getProtectionCategory(protectionLevel, args)
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 = math.ceil(quotient)
if quotient % 2 == 1 then
key[t.keypos] = t.val
else
key[t.keypos] = 'all'
end
end
end
key = table.concat(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
--------------------------------------------------------------------------------
-- Tracking category functions
--------------------------------------------------------------------------------
function p.getTrackingCategories(protectionLevel, args)
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
