Module:Protection banner: Difference between revisions
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remove the Image class from _exportClasses |
use gsub instead of the mw.message library for substituting parameters, as mw.message:params doesn't work with metatables; also, a few bug fixes |
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function Config:initialize() |
function Config:initialize() |
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local data = mw.loadData('Module:Protection banner/config') |
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self._cfg = data.cfg |
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self._msg = data.msg |
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end |
end |
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Line 103: | Line 105: | ||
function Config:getMessage(key) |
function Config:getMessage(key) |
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return self. |
return self._msg[key] |
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end |
end |
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Line 172: | Line 174: | ||
self._params = params |
self._params = params |
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end |
end |
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return mw.message.newRawMessage(msg):params(self._params):plain() |
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local function getParameter(match) |
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match = tonumber(match) |
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return self._params[match] |
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end |
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msg = msg:gsub('$([1-9][0-9]*)', getParameter) |
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return msg |
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end |
end |
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Line 224: | Line 233: | ||
function Blurb:_makePagetypeParameter() |
function Blurb:_makePagetypeParameter() |
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-- parameter $4 |
-- parameter $4 |
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local pagetypes = self._configObj:getConfigTable(' |
local pagetypes = self._configObj:getConfigTable('bannerPagetypes') |
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local namespace = self._titleObj |
local namespace = self._titleObj.namespace |
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return pagetypes[namespace] or pagetypes.default or 'page' |
return pagetypes[namespace] or pagetypes.default or 'page' |
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end |
end |
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Line 419: | Line 428: | ||
self._configObj:getMessage('deletion-log-link-display') |
self._configObj:getMessage('deletion-log-link-display') |
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) |
) |
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end |
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function Blurb:makeReasonText() |
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local msg = self._bannerConfig.text |
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return self:_substituteParameters(msg) |
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end |
end |
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Revision as of 22:22, 20 June 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}}.
-- Initialise necessary modules.
require('Module:No globals')
local class = require('Module:Middleclass').class
local mArguments = require('Module:Arguments')
local mFileLink = require('Module:File link')
local mProtectionLevel = require('Module:Effective protection level')
local yesno = require('Module:Yesno')
--------------------------------------------------------------------------------
-- ProtectionStatus class
--------------------------------------------------------------------------------
local ProtectionStatus = class('ProtectionStatus')
function ProtectionStatus:initialize(args, titleObj)
-- Set action
do
local actions = {
create = true,
edit = true,
move = true,
autoreview = true
}
if args.action and actions[args.action] then
self._action = args.action
else
self._action = 'edit'
end
end
-- Set level
do
local level = mProtectionLevel._main(self._action, titleObj)
if level == 'accountcreator' then
-- Lump titleblacklisted pages in with template-protected pages,
-- since templateeditors can do both.
level = 'templateeditor'
end
self._level = level or '*'
end
-- Set other params
self._reason = args.reason
self._expiry = args.expiry or 'indef'
self._protectionDate = args.date
end
function ProtectionStatus:getAction()
return self._action
end
function ProtectionStatus:getLevel()
return self._level
end
function ProtectionStatus:getReason()
return self._reason
end
function ProtectionStatus:getExpiry()
return self._expiry
end
function ProtectionStatus:getProtectionDate()
return self._protectionDate
end
--------------------------------------------------------------------------------
-- Config class
--------------------------------------------------------------------------------
local Config = class('Config')
function Config:initialize()
local data = mw.loadData('Module:Protection banner/config')
self._cfg = data.cfg
self._msg = data.msg
end
function Config:getBannerConfig(protectionStatusObj)
local cfg = self._cfg
local action = protectionStatusObj:getAction()
local reason = protectionStatusObj:getReason()
if cfg.banners[action][reason] then
return cfg.banners[action][reason]
else
return cfg.defaultBanners[action]
end
end
function Config:getConfigTable(key)
local blacklist = {
banners = true,
defaultBanners = true
}
if not blacklist[key] then
return self._cfg[key]
else
return nil
end
end
function Config:getMessage(key)
return self._msg[key]
end
--------------------------------------------------------------------------------
-- Blurb class
--------------------------------------------------------------------------------
local Blurb = class('Blurb')
function Blurb:initialize(configObj, protectionStatusObj, titleObj)
self._configObj = configObj
self._protectionStatusObj = protectionStatusObj
self._bannerConfig = configObj:getBannerConfig(protectionStatusObj)
self._titleObj = titleObj
end
function Blurb.makeFullUrl(page, query, display)
local url = mw.uri.fullUrl(page, query)
url = tostring(url)
return string.format('[%s %s]', url, display)
end
function Blurb:setDeletionDiscussionPage(page)
self._deletionDiscussionPage = page
end
function Blurb:setUsername(username)
self._username = username
end
function Blurb:setSection(section)
self._section = section
end
function Blurb:_substituteParameters(msg)
if not self._params then
local params, parameterFuncs = {}, {}
setmetatable(params, {
__index = function (t, k)
local param
if parameterFuncs[k] then
param = parameterFuncs[k](self)
end
param = param or ''
params[k] = param
return param
end
})
parameterFuncs[1] = self._makeIntroParameter
parameterFuncs[2] = self._makeUntilParameter
parameterFuncs[3] = self._makeDisputesParameter
parameterFuncs[4] = self._makePagetypeParameter
parameterFuncs[5] = self._makeProtectionDateParameter
parameterFuncs[6] = self._makeVandalTemplateParameter
parameterFuncs[7] = self._makeProtectionLevelParameter
parameterFuncs[8] = self._makeExpiryParameter
parameterFuncs[9] = self._makeDisputeLinkParameter -- A link to the page history or the move log
parameterFuncs[10] = self._makeProtectionLogParameter
parameterFuncs[11] = self._makeTalkLinkParameter
parameterFuncs[12] = self._makeEditRequestParameter
parameterFuncs[13] = self._makeRequestUnprotectionParameter
parameterFuncs[14] = self._makeSubjectPageLinksParameter -- Adds links to edit requests and the talk page if we are on a subject page
parameterFuncs[15] = self._makeDeletionBlurbParameter
parameterFuncs[16] = self._makeDeletionDiscussionLinkParameter
parameterFuncs[17] = self._makeDeletionLogParameter
self._params = params
end
local function getParameter(match)
match = tonumber(match)
return self._params[match]
end
msg = msg:gsub('$([1-9][0-9]*)', getParameter)
return msg
end
function Blurb:_makeIntroParameter()
-- parameter $1
local key
local action = self._protectionStatusObj:getAction()
local level = self._protectionStatusObj:getLevel()
if action == 'edit' and level == 'autoconfirmed' then
key = 'reason-text-semi'
elseif action == 'move' then
key = 'reason-text-move'
elseif action == 'create' then
key = 'reason-text-create'
else
key = 'reason-text-default'
end
local msg = self._configObj:getMessage(key)
return self:_substituteParameters(msg)
end
function Blurb:_makeUntilParameter()
-- parameter $2
-- "until" or "or until" depending on the expiry
local expiry = self._protectionStatusObj:getExpiry()
if expiry then
return 'or until'
else
return 'until'
end
end
function Blurb:_makeDisputesParameter()
-- parameter $3
-- "disputes", with or without a section link
local section = self._section
local disputes = self.configObj:getMessage('dispute-section-link-display')
if section then
return string.format(
'[[%s:%s#%s|%s]]',
mw.site.namespaces[self._titleObj.namespace].talk.name,
self._titleObj.text,
section,
disputes
)
else
return disputes
end
end
function Blurb:_makePagetypeParameter()
-- parameter $4
local pagetypes = self._configObj:getConfigTable('bannerPagetypes')
local namespace = self._titleObj.namespace
return pagetypes[namespace] or pagetypes.default or 'page'
end
function Blurb:_makeProtectionDateParameter()
-- parameter $5
local protectionDate = self._protectionStatusObj:getProtectionDate()
if protectionDate then
local lang = mw.language.getContentLanguage()
local success, date = pcall(
lang.formatDate,
lang,
'j F Y',
protectionDate
)
if success and date then
return date
end
end
end
function Blurb:_makeVandalTemplateParameter()
-- parameter $6
local mVandalM = require('Module:Vandal-m')
local username = self._username
username = username or self._titleObj.baseText
return mVandalM.luaMain{username}
end
function Blurb:_makeProtectionLevelParameter()
-- parameter $7
local action = self._protectionStatusObj:getAction()
local level = self._protectionStatusObj:getLevel()
local key
if action == 'edit' then
if level == 'sysop' then
key = 'protection-level-full'
elseif level == 'templateeditor' then
key = 'protection-level-template'
elseif level == 'autoconfirmed' then
key = 'protection-level-semi'
end
elseif action == 'move' then
key = 'protection-level-move'
elseif action == 'create' then
key = 'protection-level-create'
else
key = 'protection-level-default'
end
return self._configObj:getMessage(key)
end
function Blurb:_makeExpiryParameter()
-- parameter $8
-- @TODO: Check to see if the expiry is valid.
local expiry = self._protectionStatusObj:getExpiry()
if expiry then
return ' until ' .. expiry
else
return ''
end
end
function Blurb:_makeDisputeLinkParameter()
-- parameter $9
-- A link to the page history or the move log, depending on the kind of
-- protection.
local action = self._protectionStatusObj:getAction()
local pagename = self._titleObj.prefixedText
if action == 'move' then
-- We need the move log link.
return self.makeFullUrl(
'Special:Log',
{type = 'move', page = pagename},
self._configObj:getMessage('dispute-move-link-display')
)
else
-- We need the history link.
return self.makeFullUrl(
pagename,
{action = 'history'},
self._configObj:getMessage('dispute-edit-link-display')
)
end
end
function Blurb:_makeProtectionLogParameter()
-- parameter $10
local action = self._protectionStatusObj:getAction()
if action == 'autoreview' then
-- We need the pending changes log.
return self.makeFullUrl(
'Special:Log',
{type = 'stable', page = pagename},
self._configObj:getMessage('more-details-pc-log-display')
)
else
-- We need the protection log.
return self.makeFullUrl(
'Special:Log',
{type = 'protect', page = pagename},
self._configObj:getMessage('more-details-protection-log-display')
)
end
end
function Blurb:_makeTalkLinkParameter()
-- parameter $11
local section = self._section
local display = self._configObj:getMessage('talk-page-link-display')
return string.format(
'[[%s:%s#%s|%s]]',
mw.site.namespaces[self._titleObj.namespace].talk.name,
self._titleObj.text,
section or 'top',
display
)
end
function Blurb:_makeEditRequestParameter()
-- parameter $12
local mEditRequest = require('Module:Submit an edit request')
local action = self._protectionStatusObj:getAction()
local level = self._protectionStatusObj:getLevel()
-- Get the display message key.
local key
if action == 'edit' and level == 'autoconfirmed' then
key = 'edit-request-semi-display'
else
key = 'edit-request-full-display'
end
local display = self._configObj:getMessage(key)
-- Get the edit request type.
local requestType
if action == 'edit' then
if level == 'autoconfirmed' then
requestType = 'semi'
elseif level == 'templateeditor' then
requestType = 'template'
end
end
requestType = requestType or 'full'
return mEditRequest.exportLinkToLua{type = requestType, display = display}
end
function Blurb:_makeRequestUnprotectionParameter()
-- parameter $13
if self._titleObj.namespace ~= 8 then
-- MediaWiki pages can't be unprotected.
return self._configObj:getMessage('request-unprotection-blurb')
end
end
function Blurb:_makeSubjectPageLinksParameter()
-- parameter $14
-- Don't display these links if we are on a talk page.
if not self._titleObj.isTalkPage then
local msg = self._config:getMessage('semi-subject-page-links')
return self._substituteParameters(msg)
end
end
function Blurb:_makeDeletionBlurbParameter()
-- parameter $15
local deletionDiscussionPage = self._deletionDiscussionPage
local key
if deletionDiscussionPage then
key = 'deletion-discussion-blurb-xfd'
else
key = 'deletion-discussion-blurb-noxfd'
end
local msg = self._configObj:getMessage(msg)
return self._substituteParameters(msg)
end
function Blurb:_makeDeletionDiscussionLinkParameter()
-- parameter $16
local deletionDiscussionPage = self._deletionDiscussionPage
if deletionDiscussionPage then
local display = self._configObj:getMessage('deletion-discussion-link-display')
return string.format('[[%s|%s]]', deletionDiscussionPage, display)
end
end
function Blurb:_makeDeletionLogParameter()
-- parameter $17
return Blurb.makeFullUrl(
'Special:Log',
{type = 'delete', page = self._titleObj.prefixedText},
self._configObj:getMessage('deletion-log-link-display')
)
end
function Blurb:makeReasonText()
local msg = self._bannerConfig.text
return self:_substituteParameters(msg)
end
--------------------------------------------------------------------------------
-- BannerTemplate class
--------------------------------------------------------------------------------
local BannerTemplate = class('BannerTemplate')
function BannerTemplate:initialize(configObj)
self._configObj = configObj
end
function BannerTemplate:setImageFilename(filename, action, level, namespace, expiry)
if filename then
self._imageFilename = filename
return nil
end
if not action or not level then
-- If the filename is not specified, we need the action and the level
-- to find the image name. The namespace and the expiry are optional,
-- however.
return nil
end
-- Deal with special cases first.
if (namespace == 10 or namespace == 828) -- Maybe we don't need the namespace check?
and action == 'edit'
and level == 'sysop'
and not expiry
then
-- Fully protected modules and templates get the special red "indef"
-- padlock.
self._imageFilename = self._configObj:getMessage('image-filename-indef')
return nil
end
-- Deal with regular protection types.
local images = self._configObj:getConfigTable('images')
if images[action] then
if images[action][level] then
self._imageFilename = images[action][level]
return nil
elseif images[action].default then
self._imageFilename = images[action].default
return nil
end
end
return nil
end
function BannerTemplate:setImageWidth(width)
self._imageWidth = width
end
function BannerTemplate:setImageAlt(alt)
self._imageAlt = alt
end
function BannerTemplate:setImageLink(link)
self._imageLink = link
end
function BannerTemplate:setImageCaption(caption)
self._imageCaption = caption
end
function BannerTemplate:renderImage()
local filename = self._filename
or self._configObj:getMessage('image-filename-default')
or 'Transparent.gif'
return mFileLink.new(filename)
:width(self._imageWidth or 20)
:alt(self._imageAlt)
:link(self._imageLink)
:caption(self._imageCaption)
:render()
end
function BannerTemplate:render()
-- Dummy method, to be implemented by the subclasses.
return ''
end
--------------------------------------------------------------------------------
-- Banner class
--------------------------------------------------------------------------------
local Banner = BannerTemplate:subclass('Banner')
function Banner:initialize()
self:setImageWidth(40)
end
--------------------------------------------------------------------------------
-- Padlock class
--------------------------------------------------------------------------------
local Padlock = BannerTemplate:subclass('Padlock')
function Padlock:initialize()
self:setImageWidth(20)
end
--------------------------------------------------------------------------------
-- Category class
--------------------------------------------------------------------------------
local Category = class('Category')
function Category:initialize()
end
function Category:setName(name)
self._name = name
end
function Category:export()
if self._categoryName then
return string.format(
'[[%s:%s]]',
mw.site.namespaces[14].name,
self._categoryName
)
else
return ''
end
end
--------------------------------------------------------------------------------
-- ProtectionCategory class
--------------------------------------------------------------------------------
local ProtectionCategory = Category:subclass('ProtectionCategory')
function ProtectionCategory:setName(
name,
configObj,
protectionStatusObj,
namespace
)
--[[
-- Sets the protection category. If a category name is not provided, this
-- method gets a category name from the module config, given a combination
-- of the protection type, the protection level, the namespace number, the
-- reason for protection, and the expiry date.
--]]
-- If a name was provided, use that.
if name then
Category.setName(self, name)
end
-- Get the namespace category key from the namespace number.
local nskey
do
local categoryNamespaces = configObj:getConfigTable('categoryNamespaces')
if not namespace or type(namespace) ~= 'number' then
nskey = nil
else
nskey = categoryNamespaces[ns]
if not nskey and ns % 2 == 1 then
nskey = 'talk'
end
end
end
--[[
-- 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 = protectionStatusObj:getExpiry()},
namespace = {order = 2, keypos = 3, val = nskey},
reason = {order = 3, keypos = 4, val = protectionStatusObj:getReason()},
level = {order = 4, keypos = 2, val = protectionStatusObj:getLevel()},
action = {order = 5, keypos = 1, val = protectionStatusObj:getAction()}
}
--[[
-- Apply the category order configuration, if any. The configuration value
-- will be a property string, e.g. 'reason', 'namespace', etc. 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 no configuration
-- value is specified then the canonical order is used.
--]]
local configOrder = {}
do
local bannerConfig = configObj:getBannerConfig(protectionStatusObj)
local categoryOrder = bannerConfig.categoryOrder
for propertiesKey, t in pairs(properties) do
configOrder[t.order] = t
end
if categoryOrder 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
table.insert(configOrder, table.remove(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 noActive, attemptOrder
do
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
noActive = #active
attemptOrder = active
for i, t in ipairs(inactive) do
attemptOrder[#attemptOrder + 1] = t
end
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.
--]]
local cats = configObj:getConfigTable('categories')
local cat
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
cat = attempt
break
end
end
if cat then
Category.setName(self, cat)
else
error(
'No category match found;'
.. ' please define the category for key "all-all-all-all-all"'
)
end
end
--------------------------------------------------------------------------------
-- ExpiryCategory class
--------------------------------------------------------------------------------
local ExpiryCategory = Category:subclass('ExpiryCategory')
--------------------------------------------------------------------------------
-- ErrorCategory class
--------------------------------------------------------------------------------
local ErrorCategory = Category:subclass('ErrorCategory')
--------------------------------------------------------------------------------
-- ProtectionBanner class
--------------------------------------------------------------------------------
local ProtectionBanner = {}
function ProtectionBanner.exportToWiki(frame, title)
local args = mArguments.getArgs(frame)
return ProtectionBanner.exportToLua(args, title)
end
function ProtectionBanner.exportToLua(args, title)
title = title or mw.title.getCurrentTitle()
-- Get data objects
local theProtectionStatus = ProtectionStatus:new(args, title)
local theConfig = Config:new()
local ret = {}
-- Render the banner
local theBanner
if yesno(args.small) then
theBanner = Padlock.new(theConfig, theProtectionStatus, title)
else
theBanner = Banner.new(theConfig, theProtectionStatus, title)
end
theBanner = Padlock.new(theConfig, theProtectionStatus, title)
theBanner:setDeletionDiscussionPage(args.xfd)
theBanner:setUsername(args.user)
theBanner:setSection(args.section)
ret[#ret + 1] = theBanner:render()
-- Render the categories
return table.concat(ret)
end
function ProtectionBanner._exportClasses()
-- This is used to export the classes for testing purposes.
return {
ProtectionStatus = ProtectionStatus,
Config = Config,
Blurb = Blurb,
BannerTemplate = BannerTemplate,
Banner = Banner,
Padlock = Padlock,
Category = Category,
ProtectionCategory = ProtectionCategory,
ErrorCategory = ErrorCategory,
ExpiryCategory = ExpiryCategory,
}
end
return ProtectionBanner