1 files changed, 198 insertions, 0 deletions
diff --git a/www/wiki/extensions/Scribunto/includes/engines/LuaCommon/lualib/mw.message.lua b/www/wiki/extensions/Scribunto/includes/engines/LuaCommon/lualib/mw.message.lua
new file mode 100644
index 00000000..b80c931c
--- /dev/null
+++ b/www/wiki/extensions/Scribunto/includes/engines/LuaCommon/lualib/mw.message.lua
@@ -0,0 +1,198 @@
+local message = {}
+local php
+
+local util = require 'libraryUtil'
+local checkType = util.checkType
+
+local valuemt = {
+	__tostring = function ( t )
+		return tostring( t.raw or t.num )
+	end
+}
+
+local function checkScalar( name, argIdx, arg, level, valuemtOk )
+	local tp = type( arg )
+
+	-- If special params are ok, detect them
+	if valuemtOk and tp == 'table' and getmetatable( arg ) == valuemt then
+		return arg
+	end
+
+	-- If it's a table with a custom __tostring function, use that string
+	if tp == 'table' and getmetatable( arg ) and getmetatable( arg ).__tostring then
+		return tostring( arg )
+	end
+
+	if tp ~= 'string' and tp ~= 'number' then
+		error( string.format(
+			"bad argument #%d to '%s' (string or number expected, got %s)",
+			argIdx, name, tp
+		), level + 1 )
+	end
+
+	return arg
+end
+
+local function checkParams( name, valueOk, ... )
+	-- Accept an array of params, or params as individual command line arguments
+	local params, nparams
+	local first = select( 1, ... )
+	if type( first ) == 'table' and
+		not ( getmetatable( first ) and getmetatable( first ).__tostring )
+	then
+		if select( '#', ... ) == 1 then
+			params = first
+			nparams = table.maxn( params )
+		else
+			error(
+				"bad arguments to '" .. name .. "' (pass either a table of params or params as individual arguments)",
+				3
+			)
+		end
+	else
+		params = { ... }
+		nparams = select( '#', ... )
+	end
+	for i = 1, nparams do
+		params[i] = checkScalar( 'params', i, params[i], 3, valueOk )
+	end
+	return params
+end
+
+function message.setupInterface( options )
+	-- Boilerplate
+	message.setupInterface = nil
+	php = mw_interface
+	mw_interface = nil
+	php.options = options
+
+	-- Register this library in the "mw" global
+	mw = mw or {}
+	mw.message = message
+
+	package.loaded['mw.message'] = message
+end
+
+local function makeMessage( options )
+	local obj = {}
+	local checkSelf = util.makeCheckSelfFunction( 'mw.message', 'msg', obj, 'message object' )
+
+	local data = {
+		keys = options.keys,
+		rawMessage = options.rawMessage,
+		params = {},
+		lang = php.options.lang,
+		useDB = true,
+	}
+
+	function obj:params( ... )
+		checkSelf( self, 'params' )
+		local params = checkParams( 'params', true, ... )
+		local j = #data.params
+		for i = 1, #params do
+			data.params[j + i] = params[i]
+		end
+		return self
+	end
+
+	function obj:rawParams( ... )
+		checkSelf( self, 'rawParams' )
+		local params = checkParams( 'rawParams', false, ... )
+		local j = #data.params
+		for i = 1, #params do
+			data.params[j + i] = setmetatable( { raw = params[i] }, valuemt )
+		end
+		return self
+	end
+
+	function obj:numParams( ... )
+		checkSelf( self, 'numParams' )
+		local params = checkParams( 'numParams', false, ... )
+		local j = #data.params
+		for i = 1, #params do
+			data.params[j + i] = setmetatable( { num = params[i] }, valuemt )
+		end
+		return self
+	end
+
+	function obj:inLanguage( lang )
+		checkSelf( self, 'inLanguage' )
+		if type( lang ) == 'table' and lang.getCode then
+			-- probably a mw.language object
+			lang = lang:getCode()
+		end
+		checkType( 'inLanguage', 1, lang, 'string' )
+		data.lang = lang
+		return self
+	end
+
+	function obj:useDatabase( value )
+		checkSelf( self, 'useDatabase' )
+		checkType( 'useDatabase', 1, value, 'boolean' )
+		data.useDB = value
+		return self
+	end
+
+	function obj:plain()
+		checkSelf( self, 'plain' )
+		return php.plain( data )
+	end
+
+	function obj:exists()
+		checkSelf( self, 'exists' )
+		return php.check( 'exists', data )
+	end
+
+	function obj:isBlank()
+		checkSelf( self, 'isBlank' )
+		return php.check( 'isBlank', data )
+	end
+
+	function obj:isDisabled()
+		checkSelf( self, 'isDisabled' )
+		return php.check( 'isDisabled', data )
+	end
+
+	return setmetatable( obj, {
+		__tostring = function ( t )
+			return t:plain()
+		end
+	} )
+end
+
+function message.new( key, ... )
+	checkType( 'message.new', 1, key, 'string' )
+	return makeMessage{ keys = { key } }:params( ... )
+end
+
+function message.newFallbackSequence( ... )
+	for i = 1, math.max( 1, select( '#', ... ) ) do
+		checkType( 'message.newFallbackSequence', i, select( i, ... ), 'string' )
+	end
+	return makeMessage{ keys = { ... } }
+end
+
+function message.newRawMessage( msg, ... )
+	checkType( 'message.newRawMessage', 1, msg, 'string' )
+	return makeMessage{ rawMessage = msg }:params( ... )
+end
+
+function message.rawParam( value )
+	value = checkScalar( 'message.rawParam', 1, value )
+	return setmetatable( { raw = value }, valuemt )
+end
+
+function message.numParam( value )
+	value = checkScalar( 'message.numParam', 1, value )
+	return setmetatable( { num = value }, valuemt )
+end
+
+function message.getDefaultLanguage()
+	if mw.language then
+		return mw.language.new( php.options.lang )
+	else
+		return php.options.lang
+	end
+end
+
+return message