Shia.k: Created page with "local MessageBox = require('Module:Message box') local Gadgets = require('Module:Gadgets') local p = {} local function arr_contains(array, val) for _, value in ipairs(array) do if value == val then return true end end return false end -- Lists of valid options for things that aren't exposed to lua -- (unlike namespaces that can be accessed from mw.site.namespaces) local VALID_CONTENT_MODELS = {'wikitext', 'javascript', 'css', '..."

2025-07-23T15:51:18Z

Created page with "local MessageBox = require('Module:Message box') local Gadgets = require('Module:Gadgets') local p = {} local function arr_contains(array, val) for _, value in ipairs(array) do if value == val then return true end end return false end -- Lists of valid options for things that aren't exposed to lua -- (unlike namespaces that can be accessed from mw.site.namespaces) local VALID_CONTENT_MODELS = {'wikitext', 'javascript', 'css', '..."

New page

local MessageBox = require('Module:Message box')
local Gadgets = require('Module:Gadgets')

local p = {}

local function arr_contains(array, val)
for _, value in ipairs(array) do
if value == val then
return true
end
end
return false
end

-- Lists of valid options for things that aren't exposed to lua
-- (unlike namespaces that can be accessed from mw.site.namespaces)
local VALID_CONTENT_MODELS = {'wikitext', 'javascript', 'css', 'json', 'MassMessageListContent', 'Scribunto', 'sanitized-css'}

p.validate = function (frame)
local text = mw.title.new('MediaWiki:Gadgets-definition'):getContent()
local lines = mw.text.split(text, '\n', false)

local repo = {}
local allWarnings = {}

-- A bit of parsing is reimplemented here as [[Module:Gadgets]] doesn't raise warnings
-- for invalid lines
for _, line in ipairs(lines) do
if line:sub(1, 1) == '*' then
local name, options, pages = Gadgets.parse_line(line)
if not name or #pages == 0 then
table.insert(allWarnings, '* Invalid definition: '..line)
else
repo[name] = { options = options, pages = pages }
end
end
end

for name, conf in pairs(repo) do
local warnings = p.create_warnings(name, conf.options, conf.pages, repo)
for _, warning in ipairs(warnings) do
table.insert(allWarnings, '*'..name..': '..warning)
end
end

if #allWarnings ~= 0 then
return MessageBox.main('ombox', {
text = 'Issues in gadget definitions:\n' .. table.concat(allWarnings, '\n'),
type = 'delete',
class = 'gadgets-validation'
})
elseif require('Module:If preview/configuration').preview then
return MessageBox.main('ombox', {
text = 'Issues in gadget definitions: No issues found!',
type = 'notice',
image = '[[File:Check-green.svg|30px]]',
class = 'gadgets-validation'
})
else
return ''
end
end

p.create_warnings = function(name, options, pages, repo)
local warnings = {}

-- RL module name (ext.gadget.<name>) should not exceed 255 bytes
-- so a limit of 255 - 11 = 244 bytes for gadget name
if string.len(name) > 244 then
table.insert(warnings, 'Gadget name must not exceed 244 bytes')
end

-- Per ResourceLoader::isValidModuleName
if name:gsub('[|,!]', '') ~= name then
table.insert(warnings, 'Gadget name must not contain pipes (|), commas (,) or exclamation marks (!)')
end

-- Pattern per MediaWikiGadgetDefinitionsRepo::newFromDefinition
if not string.match(name, "^[a-zA-Z][-_:%.%w ]*[a-zA-Z0-9]?$") then
table.insert(warnings, 'Gadget name is used as part of the name of a form field, and must follow the rules defined in https://www.w3.org/TR/html4/types.html#type-cdata')
end

if options.type ~= nil and options.type ~= 'general' and options.type ~= 'styles' then
table.insert(warnings, 'Allowed values for type are: general, styles')
end
if options.targets ~= nil then
table.insert(warnings, 'Setting targets in gadget defintion is deprecated and no longer has any effect')
end
if options.namespaces ~= nil then
for _, id in ipairs(mw.text.split(options.namespaces, ',', false)) do
if not string.match(id, '^-?%d+$') then
table.insert(warnings, 'Invalid namespace id: '..id..' - must be numeric')
elseif mw.site.namespaces[tonumber(id)] == nil then
table.insert(warnings, 'Namespace id '..id..' is invalid')
end
end
end
if options.actions ~= nil then
for _, action in ipairs(mw.text.split(options.actions, ',', false)) do
if not mw.message.new('action-' .. action):exists() then
table.insert(warnings, 'Action '..action..' is unrecognised')
end
end
end
if options.contentModels ~= nil then
for _, model in ipairs(mw.text.split(options.contentModels, ',', false)) do
if not arr_contains(VALID_CONTENT_MODELS, model) then
table.insert(warnings, 'Content model '..model..' is unrecognised')
end
end
end
if options.skins ~= nil then
for _, skin in ipairs(mw.text.split(options.skins, ',', false)) do
if not mw.message.new('skinname-' .. skin):exists() then
table.insert(warnings, 'Skin '..skin..' is not available')
end
end
end
if options.rights ~= nil then
for _, right in ipairs(mw.text.split(options.rights, ',', false)) do
if not mw.message.new('right-' .. right):exists() then
table.insert(warnings, 'User right '..right..' does not exist')
end
end
end

local scripts = {}
local styles = {}
local jsons = {}
for _, page in ipairs(pages) do
page = 'MediaWiki:Gadget-' .. page
local title = mw.title.new(page)
if title == nil or not title.exists then
table.insert(warnings, 'Page [['..page..']] does not exist')
else
local ext = title.text:match("%.([^%.]+)$")
if ext == 'js' then
if title.contentModel ~= 'javascript' then
table.insert(warnings, 'Page [['..page..']] is not of JavaScript content model')
else
table.insert(scripts, page)
end
elseif ext == 'css' then
if title.contentModel ~= 'css' then
table.insert(warnings, 'Page [['..page..']] is not of CSS content model')
else
table.insert(styles, page)
end
elseif ext == 'json' then
if title.contentModel ~= 'json' then
table.insert(warnings, 'Page [['..page..']] is not of JSON content model')
else
table.insert(jsons, page)
end
else
table.insert(warnings, 'Page [['..page..']] is not JS/CSS/JSON, will be ignored')
end
end
end

if not options.hidden then
local description_page = mw.title.new('MediaWiki:Gadget-'..name)
if description_page == nil or not description_page.exists then
table.insert(warnings, 'Description [['..description_page.fullText..']] for use in Special:Preferences does not exist')
end
end

if options.package == nil and #jsons > 0 then
table.insert(warnings, 'JSON pages cannot be used in non-package gadgets')
end
if options.requiresES6 ~= nil and options.default ~= nil then
table.insert(warnings, 'Default gadget cannot use requiresES6 flag')
end
if options.type == 'styles' and #scripts > 0 then
table.insert(warnings, 'JS pages will be ignored as gadget sets type=styles')
end
if options.type == 'styles' and options.peers ~= nil then
table.insert(warnings, 'Styles-only gadget cannot have peers')
end
if options.type == 'styles' and options.dependencies ~= nil then
table.insert(warnings, 'Styles-only gadget cannot have dependencies')
end
if options.package ~= nil and #scripts == 0 then
table.insert(warnings, 'Package gadget must have at least one JS page')
end
if options.ResourceLoader == nil and #scripts > 0 then
table.insert(warnings, 'ResourceLoader option must be set')
end
-- Causes warnings on styles-only gadgets using skins param
-- if options.hidden ~= nil and (options.namespaces ~= nil or options.actions ~= nil or options.rights ~= nil or options.contentModels ~= nil or options.skins ~= nil) then
-- table.insert(warnings, 'Conditional load options are not applicable for hidden gadget')
-- end

if options.peers ~= nil then
for _, peer in ipairs(mw.text.split(options.peers, ',', false)) do
if repo[peer] == nil then
table.insert(warnings, 'Peer gadget '..peer..' is not defined')
elseif Gadgets.get_type(repo[peer]) == 'general' then
table.insert(warnings, 'Peer gadget '..peer..' must be styles-only gadget')
end
end
end

if options.dependencies ~= nil then
for _, dep in ipairs(mw.text.split(options.dependencies, ',', false)) do
if dep:sub(1, 11) == 'ext.gadget.' then
local dep_gadget = dep:sub(12)
if repo[dep_gadget] == nil then
table.insert(warnings, 'Dependency gadget '..dep_gadget..' is not defined')
end
end
end
end

return warnings
end

return p

Module:Validate gadgets - Revision history