Module:Layout/Production/Library/Validation

 Deze module is nog in ontwikkeling (versie 0.0) en wordt getest.

De Module:Layout is bedoeld om snel, consistent en uitgebreid een pagina op te maken.
Er is een op de module afgestemde handleiding over deze onderwijswiki beschikbaar.

De module wordt geïnitialiseerd met de configuratie in Module:Layout/Production/Configuration.

Controleer op scriptfouten of opmaak notificaties.

---

local valid = {}

-- Only allow 6-digit hexadecimal color codes
function valid.color( hexcode )
	-- string.match( hexcode, "^#(%x%x%x)$" ) is also correct for colorcodes but not in this module
	if string.match( hexcode, "^#(%x%x%x%x%x%x)$" ) then return true; end
	return false;
end

function valid.mediafile( logo )
	if not valid.text( logo ) then return false; end
    local file_extension = logo:match('^.+%.(%a+)$');
    if not valid.text( file_extension ) then return false; end
    file_extension = string.lower( file_extension );
    if     file_extension == 'jpg' 
        or file_extension == 'jpeg'
        or file_extension == 'png'
        or file_extension == 'gif'
        or file_extension == 'svg'
        or file_extension == 'ogg'
        or file_extension == 'webm'
    then
        return true;
    end
    return false;
end

-- Check if pagename fulfills the rules for a page title as described on https://www.mediawiki.org/wiki/Manual:Page_title
function valid.title( pagename ) -- :boolean
	if not pagename or type( pagename ) ~= "string" or pagename == "" or string.sub( pagename, 1, 1) == ":" then return false; end
	-- Enhance strict rules on pagename beyond that of title.new will allow.
    local special_characters = {",", "#", "(", ")", ".", "+", "&"};
    for i = 1, #special_characters do
        if string.find( pagename, "%" .. special_characters[i]) ~= nil then
            return false;
        end
    end
    local title = mw.title.new( pagename );
    if title == nil then return false; end
    return true;
end

return valid;