Module:ImageUnifier

-- -- Module:ImageUnifier -- local Self = {}                            -- table of functions local Helper = require("Module:Helper")    -- basic helper functions local ustr = mw.ustring                    -- quick/short access to ustring table

-- -- Constants -- local C = require("Module:ImageUnifier/constants")

-- -- Variables -- local g_ImgCache = {} local g_ImageFixedCache = {}

-- -- GetImages -- Self.GetImages = function(frame) return Self.GetImagesMain(Self.ProcessParams(Helper.GetArgs(frame), true)) end

function Self.GetImagesMain(images, params, sizeParam, skipCache) -- Direct Call params       images = filename array        params = table of [File:  params        sizeParam = size group or size    -- local hash if not skipCache then hash = Helper.HashArgs(images, params, sizeParam) if g_ImgCache[hash] then -- if we already did this image then returned the cached version return g_ImgCache[hash] end end -- Make the code string local code = "" for i, img in ipairs(images) do       local styles, needspan = Self.GetStyles(img, sizeParam) local nowrap = styles.whitespace == "nowrap" local prefix = "" local wiki = "" local suffix = "" -- --       -- Span Prefix -- --       if needspan then prefix = prefix.."" if nowrap then prefix = prefix.."&#8288;" end end -- --       -- Image WikiCode -- --       wiki = wiki..""..size        end        local caption = ""        for k, v in pairs(params) do            if k == "caption" then                -- Syntax requires captions to be listed last                caption = "|"..v            elseif k == "tooltip" and sizeParam == "medium" then                -- Temp logic for buggy tooltips                prefix = prefix.." "                suffix = suffix.." "..v.."  "            elseif k == "options" then                -- All the non named parameters                wiki = wiki.."|"..ustr.gsub(v, ",", "|")            else                wiki = wiki.."|"..k.."="..v            end        end        wiki = wiki..caption.."" -- --       -- Span Suffix -- --       if needspan then if nowrap then suffix = suffix.."&#8288;" end suffix = suffix.." " end code = code..prefix..wiki..suffix end if not skipCache then g_ImgCache[hash] = code end return code end

function Self.ProcessParams(args, skipCache) local images = {} local params = {} local sizeParam = nil for k, v in pairs(args) do       -- -- -- Image Names -- --       if tonumber(k) then v = Self.CleanFileName(v) if v ~= "" then images[k] = v           end -- --       -- Size Param -- --       elseif k == "size" then if C.DEFAULTS[v] then -- The size group was provided sizeParam = v           else --width, height, type local w, h, t = ustr.match(v or "", "^(%d*)x?(%d*)(pxo?)$") if t == "px" then -- convert existing hardcoded sizes into named size groups local m = math.max(tonumber(w) or 0, tonumber(h) or 0) if m <= 35 then sizeParam = "text" elseif m <= 55 then sizeParam = "medium" elseif m <= 80 then sizeParam = "large" else sizeParam = v                   end elseif t == "pxo" then -- allows for the system to be overridden if necessary sizeParam = ustr.sub(v, 1, -2) end end -- --       -- Other Params -- --       else params[k] = v       end end if not params.caption and params.link and ustr.sub(params.link,1,1) == "#" then -- If the link is to a section on the same page, make a caption without the # params.caption = ustr.sub(params.link,2) end return images, params, sizeParam, skipCache end

function Self.GetStyles(img, sizeParam) local styles = {} local needspan = false if C.DEFAULTS[sizeParam] then for k, v in pairs(C.DEFAULTS[sizeParam]) do           styles[k] = v            needspan = needspan or k~="size" end end if C.OVERRIDES[sizeParam] and C.OVERRIDES[sizeParam][img] then for k, v in pairs(C.OVERRIDES[sizeParam][img]) do           styles[k] = v            needspan = needspan or k~="size" end end return styles, needspan end

-- -- ImageFixed -- Self.ImageFixed = function(frame) return Self.ImageFixedMain(Helper.GetArgs(frame), frame, true) end

function Self.ImageFixedMain(args, frame, skipCache) -- Direct Call args =       [1] = filename,        [2] = size or size group        [3] = w or h for scaling to axis        link = link location, empty string for no link, or nil for image zoom link    -- local hash if not skipCache then hash = Helper.HashArgs(args) if g_ImageFixedCache[hash] then -- if we already did this image then returned the cached version return g_ImageFixedCache[hash] end end if not frame then frame = mw.getCurrentFrame end local filename = Self.CleanFileName(args[1]) filename = Self.GetFileExt(filename or "zzZ___") local url = frame:preprocess("") assert(url, "First parameter needs to be a valid file") local size = args[2] size = C.SIZE_GROUPS[size] or tonumber(size) local scale = ustr.lower(ustr.sub(args[3] or "h", 1, 1)) == "w" and "width" or "height" local link = args.link local code = "" local code_end = "" -- Span for mouseover caption and link if link == nil then -- Default Link code = code.." ["..url.." " code_end = "] " elseif link == "" then -- No Link code = code.." " code_end = " " else -- Supplied Link link = ustr.gsub(args.link, " ", "_") code = code.." [https://mytimeatsandrock.fandom.com/wiki/"..link.." " code_end = "] " end if size then url = ustr.gsub(url, "%?", "/scale-to-"..scale.."-down/"..size.."?") end code = code..url..code_end if Helper.IfDesktop then code = code.." " end if not skipCache then g_ImageFixedCache[hash] = code end return code end

-- -- Infobox Gallery -- Self.InfoboxGallery = function(frame) return Self.InfoboxGalleryMain(Helper.GetArgs(frame), frame) end

function Self.InfoboxGalleryMain(args, frame) local code = "" local isDesktop = Helper.IfDesktop if isDesktop then code = code.." " else code = code.."" end return frame:preprocess(code) end

-- -- Infobox Image Type -- Self.InfoboxImageType = function(frame) return Self.InfoboxImageTypeMain(Helper.GetArgs(frame), frame) end

function Self.InfoboxImageTypeMain(args, frame) local image = args[1] local stripped = mw.text.killMarkers(image) if ustr.match(stripped, "^%s*$") then if Helper.IfDesktop and ustr.match(image, "gallery") then image = "Use "..":Template:InfoboxGallery instead".."Category:InfoboxGallery" end return image else return "" end end

-- -- Common Functions -- function Self.GetFileExt(name) -- Allow # (which can't be in an image name) to be a stand in for the file extension period local file = ustr.gsub(name, "#", ".") local ext = ustr.match(name, "%.([^%.]*)$") if not ext or not C.VALID_EXTS[ustr.lower(ext)] then file = file..".png" end return file end

function Self.CleanFileName(name) -- Strip out any encoding and get plain text image names --uneeded? name = mw.text.decode(name) name = mw.uri.decode(name, "WIKI") -- Also fix the case insensitivity of the first letter name = ustr.upper(ustr.sub(name, 1, 1)) .. ustr.sub(name, 2) return name end

-- -- Required for Modules to function -- return Self