Module:Infobox

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Documentation icon Documentation module[créer]
--
-- Ce module implémente {{Infobox}}
--

local p = {}

local navbar = require('Module:Navbar')._navbar

local args = {}
local origArgs
local root

local function notempty( s ) return s and s:match( '%S' ) end

local function fixChildBoxes(sval, tt)
	if notempty(sval) then
		local marker = '<span class=special_infobox_marker>'
		local s = sval
		s = mw.ustring.gsub(s, '(<%s*[Tt][Rr])', marker .. '%1')
		s = mw.ustring.gsub(s, '(</[Tt][Rr]%s*>)', '%1' .. marker)
		if s:match(marker) then
			s = mw.ustring.gsub(s, marker .. '%s*' .. marker, '')
			s = mw.ustring.gsub(s, '([\r\n]|-[^\r\n]*[\r\n])%s*' .. marker, '%1')
			s = mw.ustring.gsub(s, marker .. '%s*([\r\n]|-)', '%1')
			s = mw.ustring.gsub(s, '(</[Cc][Aa][Pp][Tt][Ii][Oo][Nn]%s*>%s*)' .. marker, '%1')
			s = mw.ustring.gsub(s, '(<%s*[Tt][Aa][Bb][Ll][Ee][^<>]*>%s*)' .. marker, '%1')
			s = mw.ustring.gsub(s, '^(%{|[^\r\n]*[\r\n]%s*)' .. marker, '%1')
			s = mw.ustring.gsub(s, '([\r\n]%{|[^\r\n]*[\r\n]%s*)' .. marker, '%1')
			s = mw.ustring.gsub(s,  marker .. '(%s*</[Tt][Aa][Bb][Ll][Ee]%s*>)', '%1')
			s = mw.ustring.gsub(s,  marker .. '(%s*\n|%})', '%1')
		end
		if s:match(marker) then
			local subcells = mw.text.split(s, marker)
			s = ''
			for k = 1, #subcells do
				if k == 1 then
					s = s .. subcells[k] .. '</' .. tt .. '></tr>'
				elseif k == #subcells then
					local rowstyle = ' style="display:none"'
					if notempty(subcells[k]) then rowstyle = ''	end
					s = s .. '<tr' .. rowstyle ..'><' .. tt .. ' colspan=2>\n' .. subcells[k]
				elseif notempty(subcells[k]) then
					if (k % 2) == 0 then
						s = s .. subcells[k]
					else
						s = s .. '<tr><' .. tt .. ' colspan=2>\n' .. subcells[k] .. '</' .. tt .. '></tr>'
					end
				end
			end
		end
		-- the next two lines add a newline at the end of lists for the PHP parser
		-- https://en.wikipedia.org/w/index.php?title=Template_talk:Infobox_musical_artist&oldid=849054481
		-- remove when [[:phab:T191516]] is fixed or OBE
		s = mw.ustring.gsub(s, '([\r\n][%*#;:][^\r\n]*)$', '%1\n')
		s = mw.ustring.gsub(s, '^([%*#;:][^\r\n]*)$', '%1\n')
		s = mw.ustring.gsub(s, '^([%*#;:])', '\n%1')
		s = mw.ustring.gsub(s, '^(%{%|)', '\n%1')
		return s
	else
		return sval
	end
end

local function union(t1, t2)
    -- Returns the union of the values of two tables, as a sequence.
    local vals = {}
    for k, v in pairs(t1) do
        vals[v] = true
    end
    for k, v in pairs(t2) do
        vals[v] = true
    end
    local ret = {}
    for k, v in pairs(vals) do
        table.insert(ret, k)
    end
    return ret
end

local function getArgNums(prefix)
    -- Returns a table containing the numbers of the arguments that exist
    -- for the specified prefix. For example, if the prefix was 'data', and
    -- 'data1', 'data2', and 'data5' exist, it would return {1, 2, 5}.
    local nums = {}
    for k, v in pairs(args) do
        local num = tostring(k):match('^' .. prefix .. '([1-9]%d*)$')
        if num then table.insert(nums, tonumber(num)) end
    end
    table.sort(nums)
    return nums
end

local function addRow(rowArgs)
    -- Adds a row to the infobox, with either a header cell
    -- or a label/data cell combination.
    if rowArgs['entête'] then
        root
            :tag('tr')
                :addClass(rowArgs['classe ligne'])
                :cssText(rowArgs['style ligne'])
                :attr('id', rowArgs['id ligne'])
                :tag('th')
                    :attr('colspan', 2)
                    :attr('id', rowArgs['id entête'])
                    :addClass(rowArgs['classe'])
                    :addClass(args['classe entête'])
                    :css('text-align', 'center')
        			:css('background-color', '#471919')
        			:css('font-weight', 'bold')
                    :cssText(args['style entête'])
                    :cssText(rowArgs['style cellule ligne'])
                    :wikitext(fixChildBoxes(rowArgs['entête'], 'th'))
    elseif rowArgs['donnée'] then
        local row = root:tag('tr')
        row:addClass(rowArgs['classe ligne'])
        row:cssText(rowArgs['style ligne'])
        row:attr('id', rowArgs['id ligne'])
        if rowArgs['étiquette'] then
            row
                :tag('th')
                    :attr('scope', 'row')
                    :attr('id', rowArgs['id étiquette'])
                    :cssText(args['style étiquette'])
                    :cssText(rowArgs['style cellule ligne'])
                    :wikitext(rowArgs['étiquette'])
                    :done()
        end
        
        local dataCell = row:tag('td')
        if not rowArgs['étiquette'] then 
            dataCell
                :attr('colspan', 2)
                :css('text-align', 'center') 
        end
        dataCell
            :attr('id', rowArgs['id donnée'])
            :addClass(rowArgs['classe'])
            :cssText(rowArgs['style donnée'])
            :cssText(rowArgs['style cellule ligne'])
            :wikitext(fixChildBoxes(rowArgs['donnée'], 'td'))
    end
end

local function renderTitle()
    if not args['titre'] then return end

    root
        :tag('caption')
            :addClass(args['classe titre'])
            :cssText(args['style titre'])
            :wikitext(args['titre'])
end

local function renderAboveRow()
    if not args['dessus'] then return end
    
    root
        :tag('tr')
            :tag('th')
                :attr('colspan', 2)
                :addClass(args['classe dessus'])
                :css('height', '45px')
                :css('background-color', '#A9A9A9')
                :css('vertical-align', 'middle')
                :css('text-align', 'center')
                :css('font-size', '150%')
                :css('line-height', '1.2em')
                :css('color', '#000')
                :css('font-weight', 'bold')
                :cssText(args['style dessus'])
                :wikitext(fixChildBoxes(args['dessus'],'th'))
end

local function renderBelowRow()
    if not args['dessous'] then return end
    
    root
        :tag('tr')
            :tag('td')
                :attr('colspan', '2')
                :addClass(args['classe dessous'])
                :css('text-align', 'center')
                :cssText(args['style dessous'])
                :wikitext(fixChildBoxes(args['dessous'],'td'))
end

local function renderSubheaders()
    if args['sous-entête'] then
        args['sous-entête1'] = args['sous-entête']
    end
    if args['classe ligne sous-entête'] then
        args['classe ligne sous-entête1'] = args['classe ligne sous-entête']
    end
    local subheadernums = getArgNums('sous-entête')
    for k, num in ipairs(subheadernums) do
        addRow({
            ['donnée'] = args['sous-entête' .. tostring(num)],
            ['style donnée'] = args['style sous-entête'],
            ['style cellule donnée'] = args['style sous-entête' .. tostring(num)],
            ['classe'] = args['classe sous-entête'],
            ['classe ligne'] = args['classe ligne sous-entête' .. tostring(num)]
        })
    end
end

local function renderImages()
    if args.image then
        args.image1= args.image
    end
    if args['légende'] then
        args['légende1'] = args['légende']
    end
    local imagenums = getArgNums('image')
    for k, num in ipairs(imagenums) do
        local caption = args['légende' .. tostring(num)]
        local data = mw.html.create():wikitext(args['image' .. tostring(num)])
        if caption then
            data
                :tag('div')
                    :cssText(args['style légende'])
                    :wikitext(caption)
        end
        addRow({
            ['donnée'] = tostring(data),
            ['style donnée'] = args['style image'],
            ['classe'] = args['classe image'],
            ['classe ligne'] = args['classe ligne image' .. tostring(num)]
        })
    end
end

local function renderRows()
    -- Gets the union of the header and data argument numbers,
    -- and renders them all in order using addRow.
    local rownums = union(getArgNums('entête'), getArgNums('donnée'))
    table.sort(rownums)
    for k, num in ipairs(rownums) do
        addRow({
            ['entête'] = args['entête' .. tostring(num)],
            ['étiquette'] = args['étiquette' .. tostring(num)],
            ['donnée'] = args['donnée' .. tostring(num)],
            ['style donnée'] = args['style donnée'],
            ['classe'] = args['classe' .. tostring(num)],
            ['classe ligne'] = args['classe ligne' .. tostring(num)],
            ['style ligne'] = args['style ligne' .. tostring(num)],
            ['style cellule ligne'] = args['style cellule ligne' .. tostring(num)],
            ['id donnée'] = args['id donnée' .. tostring(num)],
            ['id étiquette'] = args['id étiquette' .. tostring(num)],
            ['id entête'] = args['id entête' .. tostring(num)],
            ['id ligne'] = args['id ligne' .. tostring(num)]
        })
    end
end

local function renderNavBar()
    if not args['nom'] then return end
    
    root
        :tag('tr')
            :tag('td')
                :attr('colspan', '2')
                :css('text-align', 'right')
                :wikitext(navbar{
                    args['nom'],
                    mini = 1,
                })
end

local function renderItalicTitle()
    local italicTitle = args['titre en italique'] and mw.ustring.lower(args['titre en italique'])
    if italicTitle == '' or italicTitle == 'force' or italicTitle == 'yes' or italicTitle == 'oui' then
        root:wikitext(mw.getCurrentFrame():expandTemplate({title = 'titre en italique'}))
    end
end

local function renderTrackingCategories()
    if args.decat ~= 'yes' then
    	if args.child == 'yes' then
        	if args['titre'] then
            	root:wikitext('[[Catégorie:Pages utilisant des modèles infobox avec le paramètre titre]]')
        	end
        elseif #(getArgNums('donnée')) == 0 and mw.title.getCurrentTitle().namespace == 0 then
            root:wikitext('[[Catégorie:Articles utilisant des modèles infobox sans ligne de données]]')
        end
    end
end

local function _infobox()
    -- Specify the overall layout of the infobox, with special settings
    -- if the infobox is used as a 'child' inside another infobox.
    if args.child ~= 'yes' then
        root = mw.html.create('table')
        
        root
            :addClass((args.subbox ~= 'yes') and 'infobox' or nil)
            :addClass(args.bodyclass)
            
            if args.subbox == 'yes' then
                root
                    :css('padding', '0')
                    :css('border', 'none')
                    :css('margin', '-3px')
                    :css('width', 'auto')
                    :css('min-width', '100%')
                    :css('font-size', '100%')
                    :css('clear', 'none')
                    :css('float', 'none')
                    :css('background-color', 'transparent')
            else
                root
                	:css('background', '#f9f9f9')
                	:css('color', '#000')
                	:css('font-size', '90%')
                	:css('line-height', '1.1em')
                	:css('float', 'right')
                	:css('clear', 'right')
                	:css('margin', '0 0 .5em 1em')
                    :css('width', '340px')
                    :css('border', '1px solid #aaa')
                    :css('padding', '0.1em')
            end
        root
            :cssText(args.bodystyle)
    
        renderTitle()
        renderAboveRow()
    else
        root = mw.html.create()
        
        root
            :wikitext(args['titre'])
    end

    renderSubheaders()
    renderImages() 
    renderRows() 
    renderBelowRow()  
    renderNavBar()
    renderItalicTitle()
    renderTrackingCategories()
    
    return tostring(root)
end

local function preprocessSingleArg(argName)
    -- If the argument exists and isn't blank, add it to the argument table.
    -- Blank arguments are treated as nil to match the behaviour of ParserFunctions.
    if origArgs[argName] and origArgs[argName] ~= '' then
        args[argName] = origArgs[argName]
    end
end

local function preprocessArgs(prefixTable, step)
    -- Assign the parameters with the given prefixes to the args table, in order, in batches
    -- of the step size specified. This is to prevent references etc. from appearing in the
    -- wrong order. The prefixTable should be an array containing tables, each of which has
    -- two possible fields, a "prefix" string and a "depend" table. The function always parses
    -- parameters containing the "prefix" string, but only parses parameters in the "depend"
    -- table if the prefix parameter is present and non-blank.
    if type(prefixTable) ~= 'table' then
        error("Valeur non correspondante à une table détecté dans la table préfixe", 2)
    end
    if type(step) ~= 'number' then
        error("Valeur d'étape non valide détectée", 2)
    end
    
    -- Get arguments without a number suffix, and check for bad input.
    for i,v in ipairs(prefixTable) do
        if type(v) ~= 'table' or type(v.prefix) ~= "string" or (v.depend and type(v.depend) ~= 'table') then
            error('Entrée non valide détectée dans la table préfixe preprocessArgs', 2)
        end
        preprocessSingleArg(v.prefix)
        -- Only parse the depend parameter if the prefix parameter is present and not blank.
        if args[v.prefix] and v.depend then
            for j, dependValue in ipairs(v.depend) do
                if type(dependValue) ~= 'string' then
                    error('Valeur paramètre "depend" non valide détectée dans preprocessArgs')
                end
                preprocessSingleArg(dependValue)
            end
        end
    end

    -- Get arguments with number suffixes.
    local a = 1 -- Counter variable.
    local moreArgumentsExist = true
    while moreArgumentsExist == true do
        moreArgumentsExist = false
        for i = a, a + step - 1 do
            for j,v in ipairs(prefixTable) do
                local prefixArgName = v.prefix .. tostring(i)
                if origArgs[prefixArgName] then
                    moreArgumentsExist = true -- Do another loop if any arguments are found, even blank ones.
                    preprocessSingleArg(prefixArgName)
                end
                -- Process the depend table if the prefix argument is present and not blank, or
                -- we are processing "prefix1" and "prefix" is present and not blank, and
                -- if the depend table is present.
                if v.depend and (args[prefixArgName] or (i == 1 and args[v.prefix])) then
                    for j,dependValue in ipairs(v.depend) do
                        local dependArgName = dependValue .. tostring(i)
                        preprocessSingleArg(dependArgName)
                    end
                end
            end
        end
        a = a + step
    end
end
 
function p.infobox(frame)
    -- If called via #invoke, use the args passed into the invoking template.
    -- Otherwise, for testing purposes, assume args are being passed directly in.
    if frame == mw.getCurrentFrame() then
        origArgs = frame:getParent().args
    else
        origArgs = frame
    end
    
    -- Parse the data parameters in the same order that the old {{infobox}} did, so that
    -- references etc. will display in the expected places. Parameters that depend on
    -- another parameter are only processed if that parameter is present, to avoid
    -- phantom references appearing in article reference lists.
    preprocessSingleArg('child')
    preprocessSingleArg('classe corps')
    preprocessSingleArg('sous-boite')
    preprocessSingleArg('style corps')
    preprocessSingleArg('titre')
    preprocessSingleArg('classe titre')
    preprocessSingleArg('style titre')
    preprocessSingleArg('dessus')
    preprocessSingleArg('classe dessus')
    preprocessSingleArg('style dessus')
    preprocessArgs({
        {prefix = 'sous-entête', depend = {'style sous-entête', 'classe ligne sous-entête'}}
    }, 10)
    preprocessSingleArg('style sous-entête')
    preprocessSingleArg('classe sous-entête')
    preprocessArgs({
        {prefix = 'image', depend = {'légende', 'classe ligne image'}}
    }, 10)
    preprocessSingleArg('style légende')
    preprocessSingleArg('style image')
    preprocessSingleArg('classe image')
    preprocessArgs({
        {prefix = 'entête'},
        {prefix = 'donnée', depend = {'étiquette'}},
        {prefix = 'classe ligne'},
        {prefix = 'style ligne'},
        {prefix = 'style cellule ligne'},
        {prefix = 'classe'},
        {prefix = 'id donnée'},
        {prefix = 'id étiquette'},
        {prefix = 'id entête'},
        {prefix = 'id ligne'}
    }, 50)
    preprocessSingleArg('classe entête')
    preprocessSingleArg('style entête')
    preprocessSingleArg('style étiquette')
    preprocessSingleArg('style donnée')
    preprocessSingleArg('dessous')
    preprocessSingleArg('classe dessous')
    preprocessSingleArg('style dessous')
    preprocessSingleArg('nom')
    args['titre en italique'] = origArgs['titre en italique'] -- different behaviour if blank or absent
    preprocessSingleArg('nocat')
 
    return _infobox()
end
 
return p