Module:Protection banner
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 yesno = require('Module:Yesno')
local mMessageBox -- only needs to be loaded if we are outputting a banner, so lazily initialise
--------------------------------------------------------------------------------
-- Configuration
--------------------------------------------------------------------------------
local cfg = {}
cfg.defaultBanners = {
edit = {},
move = {},
create = {},
autoreview = {}
}
cfg.banners = {
-- A table of protection banners, sorted by protection type.
-- $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
edit = {
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',
}
},
move = {
dispute = {
},
vandalism = {
},
move = {
}
},
create = {
},
autoreview = {
pc1 = {
},
pc2 = {
}
}
}
cfg.images = {
full = 'Padlock.svg',
semi = 'Padlock-silver.svg',
template = 'Padlock-pink.svg',
pc1 = 'Padlock-silver-light.svg',
pc2 = 'Padlock-orange.svg',
move = 'Padlock-olive.svg',
indef = 'Padlock-red.svg',
office = 'Padlock-black.svg',
create = 'Padlock-skyblue.svg'
}
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'
}
cfg.errorCategories = {
incorrect = 'Wikipedia pages with incorrect protection templates',
noExpiry = 'Wikipedia protected pages without expiry',
create = 'Wikipedia pages tagged as create-protected',
template = 'Wikipedia template-protected pages other than templates and modules'
}
--------------------------------------------------------------------------------
-- Helper functions
--------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------
-- Banner object
--------------------------------------------------------------------------------
local banner = {}
function banner.new(args)
local obj = {}
setmetatable(obj, {
__index = banner
})
-- Set the protection action.
-- This is the action we are supposed to be protecting the page against,
-- and does not necessarily correspond to the actual protection status.
obj.action = args.action or 'edit'
-- Get the title object of the page we are working on.
if args.page then
obj.title = mw.title.new(args.page)
else
obj.title = mw.title.getCurrentTitle()
end
-- Get the protection level of the title object for the given protection
-- action. This is always a string, even for invalid actions.
do
local protectionData = p.getProtectionData(obj.title)
local protectionLevel = protectionData[obj.action]
obj.protectionLevel = protectionLevel or '*'
end
-- Fetch the banner data and copy it into the object.
-- This could be problematic if the data table and the banner object have
-- any duplicate keys, so check for those.
do
local data
if args.reason
and cfg.banners[obj.action]
and cfg.banners[obj.action][args.reason]
then
data = cfg.banners[obj.action][args.reason]
elseif cfg.defaultBanners[obj.action] then
data = cfg.defaultBanners[obj.action]
elseif cfg.defaultBanners.edit then
data = cfg.defaultBanners.edit
else
error('no banner data found; please define data for cfg.defaultBanners')
end
local usedFields = {}
for k in pairs(banner) do
usedFields[k] = true
end
for k in pairs(obj) do
usedFields[k] = true
end
for k, v in pairs(data) do
if usedFields[k] then
error('banner.new: duplicate config key "' .. tostring(k) .. '" detected')
else
obj[k] = v
end
end
end
-- Find whether we are outputting a padlock or a full banner.
if obj.small == nil then
-- Let the config data take precedence over user-specified arguments
obj.small = yesno(args.small) or false
end
return obj
end
function banner:fetchImageName()
local image
if self.reason == 'office' or self.reason == 'reset' then
image = cfg.images.office
elseif self.title.namespace == 10 or self.title.namespace == 828 then
-- We are in the template or module namespaces.
if self.protectionLevel == 'templateeditor' then
image = cfg.images.template
elseif self.protectionLevel == 'sysop' then
image = cfg.images.indef
end
elseif self.action == 'create' then
image = cfg.images.create
elseif self.action == 'move'
and (
self.protectionLevel == 'templateeditor'
or self.protectionLevel == 'sysop'
)
then
image = cfg.images.move
elseif self.action == 'edit' then
if self.protectionLevel == 'sysop' then
image = cfg.images.full
elseif self.protectionLevel == 'autoconfirmed' then
image = cfg.images.semi
end
elseif self.action == 'autoreview' then
if self.protectionLevel == 'autoconfirmed' then
image = cfg.images.pc1
elseif self.protectionLevel == 'reviewer' then
image = cfg.images.pc2
end
else
image = 'Transparent.gif'
end
return image
end
function banner: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 banner: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 banner: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
function banner:export()
-- Add the banner/padlock, protection category, and tracking categories.
local ret = ''
ret = ret .. self:renderBannerOrPadlock()
ret = ret .. self:renderProtectionCategory()
ret = ret .. self:renderTrackingCategories()
return ret
end
--------------------------------------------------------------------------------
-- Main functions
--------------------------------------------------------------------------------
local p = {}
function p.main(frame)
local args = mArguments.getArgs(frame)
return p._main(args)
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 = 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
--[[
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