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Module:Portal navigation

From Wikimedia United Arab Emirates

Documentation for this module may be created at Module:Portal navigation/doc 

local p = {}

lang = mw.getCurrentFrame():preprocess('{{int:lang}}')
pagelang = mw.getCurrentFrame():preprocess('{{PAGELANGUAGE}}')
is_rtl = require('Module:Is rtl')

function get_directionality(dir, ff)
    if is_rtl[lang] == true and ff == true then
        if dir == 'left' then
            return 'right'
        end
        return 'left'
    end
    return dir
end

function get_portalicon(portalicon, ff)
    if portalicon == nil then
        return ''
    end
    ret = '<span style="padding:0.3em; display:inline-block;' -- UNCLOSED TAG
    if is_rtl[pagelang] == true or (ff == true and is_rtl[lang]) == true then
        ret = ret .. ' margin-left:0.5em;'
    else
        ret = ret .. ' margin-right:0.5em;'
    end
    ret = ret .. '">' .. portalicon .. '</span>'
    return ret
end

function converttolinearrgb(c)
    c = tonumber(c, 16)
    c = c / 255.0
    if c <= 0.03928 then
        c = c/12.92
    else
        c = ((c+0.055)/1.055) ^ 2.4
    end
    
    return c
end

function p.render(frame)
    -- Default values
    portalname = 'Portal'
    tabs = {}
    subtabs = {}
    wrc = 0

    -- Default values (customizations)
    themecolor = '#c5d72c'
    headerstyle = ''
    tabsicons = {}
    ff = nil
    wrcadditional = nil
    
    -- Populating variables
    for key, value in pairs(frame:getParent().args) do
        if key == 'portalname' then
            portalname = value
        elseif key == 'portalicon' then
            portalicon = value
        elseif key == 'active' then
            active = tonumber(value)
        elseif key == 'wrc' then
            wrc = value
        elseif key == 'themecolor' then
            themecolor = value
        elseif key == 'headerstyle' then
            headerstyle = value
        elseif key == 'forceflip' then
            ff = value
        elseif key == 'hidenav' then
            hidenav = value
        elseif key == 'hidesubnav' then
            hidesubnav = value
        elseif key == 'wrcadditional' then
            wrcadditional = value
        elseif string.find(key, 'tab') ~= nil
        and string.find(key, 'subtab') == nil then  -- matches tab1, tab2, ...
            id = string.gsub(key, 'tab', '')
            id = tonumber(id)
            tabs[id] = value
        elseif string.find(key, 'icon') ~= nil then -- matches icon1, icon2, etc.
            id = string.gsub(key, 'icon', '')
            id = tonumber(id)
            tabsicons[id] = value
        elseif string.find(key, 'subtab') ~= nil then -- matches subtab1-1, etc.
            id = string.gsub(key, 'subtab', '')
            -- Subtab params take the form [prime tab]-[sub tab]
            id = mw.text.split(id, '-')
            primetab = tonumber(id[1])
            subtab = tonumber(id[2])
            if subtabs[primetab] == nil then
                subtabs[primetab] = {}
            end
            subtabs[primetab][subtab] = value
        end
    end
    
    if ff == 'yes' or ff == 'true' or ff == '1' then
        ff = true
    end
    
    if hidenav == 'yes' or hidenav == 'true' or hidenav == '1' then
        hidenav = true
    end
    
    if hidesubnav == 'yes' or hidesubnav == 'true' or hidesubnav == '1' then
        hidesubnav = true
    end

    -- Constructing header
    -- Relevant variables: portalname, wrc, themecolor, headerstyle
    
    -- The text color in the header is automatically chosen based on the best contrast
    -- https://stackoverflow.com/questions/3942878/how-to-decide-font-color-in-white-or-black-depending-on-background-color
    headertextcolor = '#fff'
    
    rgb = string.gsub(themecolor, '#', '')
    rgb = mw.text.split(rgb, '')
    if #rgb == 6 then
        r = rgb[1] .. rgb[2]
        g = rgb[3] .. rgb[4]
        b = rgb[5] .. rgb[6]
    elseif #rgb == 3 then
        r = rgb[1] .. rgb[1]
        g = rgb[2] .. rgb[2]
        b = rgb[3] .. rgb[3]
    end
    r = converttolinearrgb(r)
    g = converttolinearrgb(g)
    b = converttolinearrgb(b)
    
    luminance = 0.2126 * r + 0.7152 * g + 0.0722 * b
    
    if luminance > 0.179 then
        headertextcolor = '#000'
    end

    -- Applying customizations to headerstyle
    if headerstyle ~= '' then
        headerstyle = ' ' .. headerstyle
    end
    headerstyle = 'font-size:1.6875em; border-radius:2px; font-weight:bold;'
        .. 'background:' .. themecolor .. '; color:' .. headertextcolor
        .. '; padding:0.25em;'.. headerstyle
    
    if ff == true then
        headerstyle = headerstyle .. 'text-align:' .. get_directionality('left', ff)
        .. ';'
    end
    
    header = '<div style="' .. headerstyle .. '">'

    if ff ~= true or (ff == true and is_rtl[lang] == nil) then
        header = header .. get_portalicon(portalicon, ff) .. portalname .. '</div>'
    else
        header = header .. portalname .. get_portalicon(portalicon, ff) .. '</div>'
    end

    if wrc == '1' or wrc == 1 or wrc == 'true' or wrc == true or wrc == 'yes' then
        badgeargs = {}
        if ff == true then
            badgeargs['forceflip'] = ff
        end
        if wrcadditional ~= nil then
            badgeargs['additional'] = wrcadditional
        end

        header = frame:expandTemplate{
            title = 'Wikimedia Resource Center badge',
            args = badgeargs }
            .. '\n\n' .. header
    end
    
    -- Constructing the rest
    -- Relevant variables: themecolor tabs tabsicons active subtabs

    body = ''

    if hidenav ~= true then
        body = body .. '<div style="font-size:1.125em; margin-bottom:1.125em; text-align:center;">'  -- Ajout de "text-align: center;"
        
        for index, pagelink in ipairs(tabs) do
            -- Open TOC entry container
            containerstyle = 'display:inline-block; position:relative; vertical-align:top;'
            -- Supprimer la condition pour le "float"
            
            body = body .. '<div style="' .. containerstyle .. '">'
            
            -- Create the tab itself
            entrystyle = 'display:inline-block; margin:1em; padding-bottom:0.5em; font-weight:bold;'
            if index == active then
                if subtabs[index] == nil or hidesubnav == true then
                    entrystyle = entrystyle .. ' border-bottom:0.3em solid ' .. themecolor .. ';'
                else
                    entrystyle = entrystyle .. ' margin-bottom:0;'
                end
            else
                entrystyle = entrystyle .. '  border-bottom:0.3em solid #c8ccd1;'
            end
            
            icon = ''
            if tabsicons[index] ~= nil then
                if ff == true then
                    icon = '<span style="margin-' .. get_directionality('right', ff) .. ':0.75em;">'
                else
                    icon = '<span style="margin-right:0.75em;">'
                end
                icon = icon .. tabsicons[index] .. '</span>'
            end
            
            body = body
                .. '<span style="' .. entrystyle .. '">'
                .. icon .. pagelink
                .. '</span>'
            
            -- If the tab is active, show the subnav if there is any
            if index == active and subtabs[index] ~= nil and hidesubnav ~= true then
                body = body .. '<div style="font-size:95%; margin-left:1em; margin-right:1em; padding-top:1.125em; padding-bottom:1.125em; border-top:0.35em solid ' .. themecolor .. '; border-bottom:0.35em solid' .. themecolor .. ';">'
                
                for subindex, subpagelink in ipairs(subtabs[index]) do
                    body = body .. subpagelink
                    if subindex ~= #subtabs[index] then
                        body = body .. '<br />'
                    end
                end
                
                body = body .. '</div>'
            end
            
            -- Close TOC entry container
            body = body .. '</div>'
        end
    
        body = body .. '</div>'
    end

    return '<div>' .. header .. body .. '</div><div style="clear:both;"></div>'
end

return p
Retrieved from "https://ae.wikimedia.org/w/index.php?title=Module:Portal_navigation&oldid=640"