Module:Sandbox/Scaledish/InfoboxImage
-- Inputs:
-- image - Can either be a bare filename (with or without the File:/Image: prefix) or a fully formatted image link
-- page - page to display for multipage images (DjVu)
-- size - size to display the image
-- maxsize - maximum size for image
-- sizedefault - default size to display the image if size param is blank
-- alt - alt text for image
-- title - title text for image
-- border - set to yes if border
-- center - set to yes, if the image has to be centered
-- upright - upright image param
-- suppressplaceholder - if yes then checks to see if image is a placeholder and suppresses it
-- link - page to visit when clicking on image
-- class - HTML classes to add to the image
-- Outputs:
-- Formatted image.
-- More details available at the "Module:InfoboxImage/doc" page
local i = {};
local placeholder_image = {
"Blue - Replace this image female.svg",
"Blue - Replace this image male.svg",
"Flag of None (square).svg",
"Flag of None.svg",
"Flag of.svg",
"Green - Replace this image female.svg",
"Green - Replace this image male.svg",
"Image is needed female.svg",
"Image is needed male.svg",
"Location map of None.svg",
"Male no free image yet.png",
"Missing flag.png",
"No flag.svg",
"No free portrait.svg",
"No portrait (female).svg",
"No portrait (male).svg",
"Red - Replace this image female.svg",
"Red - Replace this image male.svg",
"Replace this image female.svg",
"Replace this image male (blue).svg",
"Replace this image male.svg",
"Silver - Replace this image female.svg",
"Silver - Replace this image male.svg",
"Replace this image.svg",
"Cricket no pic.png",
"CarersLogo.gif",
"Diagram Needed.svg",
"Example.jpg",
"Image placeholder.png",
"No male portrait.svg",
"Nocover-upload.png",
"NoDVDcover copy.png",
"Noribbon.svg",
"No portrait-BFD-test.svg",
"Placeholder barnstar ribbon.png",
"Project Trains no image.png",
"Image-request.png",
"Sin bandera.svg",
"Sin escudo.svg",
"Replace this image - temple.png",
"Replace this image butterfly.png",
"Replace this image.svg",
"Replace this image1.svg",
"Resolution angle.png",
"Image-No portrait-text-BFD-test.svg",
"Insert image here.svg",
"No image available.png",
"NO IMAGE YET square.png",
"NO IMAGE YET.png",
"No Photo Available.svg",
"No Screenshot.svg",
"No-image-available.jpg",
"Null.png",
"PictureNeeded.gif",
"Place holder.jpg",
"Unbenannt.JPG",
"UploadACopyrightFreeImage.svg",
"UploadAnImage.gif",
"UploadAnImage.svg",
"UploadAnImageShort.svg",
"CarersLogo.gif",
"Diagram Needed.svg",
"No male portrait.svg",
"NoDVDcover copy.png",
"Placeholder barnstar ribbon.png",
"Project Trains no image.png",
"Image-request.png",
"Noimage.gif",
}
local categories = {
url_image_links = "[[Category:Pages using infoboxes with URL in image parameter]]",
thumbnail_images = "[[Category:Pages using infoboxes with thumbnail images]]",
}
local function trackable()
local ns = mw.title.getCurrentTitle().nsText:lower()
return not (ns == 'user' or ns == 'user talk')
end
function i.IsPlaceholder(image)
-- change underscores to spaces
image = mw.ustring.gsub(image, "_", " ");
assert(image ~= nil, 'mw.ustring.gsub(image, "_", " ") must not return nil')
-- if image starts with [[ then remove that and anything after |
if mw.ustring.sub(image,1,2) == "[[" then
image = mw.ustring.sub(image,3);
image = mw.ustring.gsub(image, "([^|]*)|.*", "%1");
assert(image ~= nil, 'mw.ustring.gsub(image, "([^|]*)|.*", "%1") must not return nil')
end
-- Trim spaces
image = mw.ustring.gsub(image, '^[ ]*(.-)[ ]*$', '%1');
assert(image ~= nil, "mw.ustring.gsub(image, '^[ ]*(.-)[ ]*$', '%1') must not return nil")
-- remove prefix if exists
local allNames = mw.site.namespaces[6].aliases
allNames[#allNames + 1] = mw.site.namespaces[6].name
allNames[#allNames + 1] = mw.site.namespaces[6].canonicalName
for i, name in ipairs(allNames) do
if mw.ustring.lower(mw.ustring.sub(image, 1, mw.ustring.len(name) + 1)) == mw.ustring.lower(name .. ":") then
image = mw.ustring.sub(image, mw.ustring.len(name) + 2);
break
end
end
-- Trim spaces
image = mw.ustring.gsub(image, '^[ ]*(.-)[ ]*$', '%1');
-- capitalise first letter
image = mw.ustring.upper(mw.ustring.sub(image,1,1)) .. mw.ustring.sub(image,2);
for i,j in pairs(placeholder_image) do
if image == j then
return true
end
end
return false
end
local function isempty(x)
return (not x) or x == ""
end
function i.InfoboxImage(frame)
local image = frame.args["image"];
if isempty(image) then
return "";
end
if image == " " then
return image;
end
if frame.args["suppressplaceholder"] ~= "no" then
if i.IsPlaceholder(image) == true then
return "";
end
end
if string.find(image, "^%[*https?:") then
-- Error category.
return trackable() and categories.url_image_links or ""
end
if mw.ustring.sub(image,1,2) == "[[" then
-- search for thumbnail images and add to tracking cat if found
local cat = "";
if mw.title.getCurrentTitle().namespace == 0 and (mw.ustring.find(image, "|%s*thumb%s*[|%]]") or mw.ustring.find(image, "|%s*thumbnail%s*[|%]]")) then
cat = trackable() and categories.thumbnail_images or ""
end
return image .. cat;
elseif mw.ustring.sub(image,1,2) == "{{" and mw.ustring.sub(image,1,3) ~= "{{{" then
return image;
elseif mw.ustring.sub(image,1,1) == "<" then
return image;
elseif mw.ustring.sub(image,1,8) == mw.ustring.char(127).."'\"`UNIQ" then
-- Found strip marker at begining, so pass don't process at all
return image;
else
local result = "";
local page = frame.args["page"];
local upright = frame.args["upright"] or ""
local size = frame.args["size"];
local maxsize = frame.args["maxsize"];
local sizedefault = frame.args["sizedefault"];
local alt = frame.args["alt"];
local link = frame.args["link"];
local title = frame.args["title"];
local border = frame.args["border"];
local thumbtime = frame.args["thumbtime"] or "";
local center = frame.args["center"];
local class = frame.args["class"];
local output = frame.args["output"]
-- remove prefix if exists
local allNames = mw.site.namespaces[6].aliases
allNames[#allNames + 1] = mw.site.namespaces[6].name
allNames[#allNames + 1] = mw.site.namespaces[6].canonicalName
for i, name in ipairs(allNames) do
if mw.ustring.lower(mw.ustring.sub(image, 1, mw.ustring.len(name) + 1)) == mw.ustring.lower(name .. ":") then
image = mw.ustring.sub(image, mw.ustring.len(name) + 2);
break
end
end
if not isempty(maxsize) then
-- if no sizedefault nor upright, then set to maxsize
if isempty(sizedefault) and isempty(upright) then
sizedefault = maxsize
end
-- check to see if size bigger than maxsize
local maxsizenumber = tonumber(mw.ustring.match(maxsize,"%d*")) or 0;
if not isempty(size) then
local sizenumber = tonumber(mw.ustring.match(size,"%d*")) or 0;
if sizenumber > maxsizenumber and maxsizenumber > 0 then
size = maxsize;
end
end
-- check to see if upright bigger than maxsize (at default preferred size)
if not isempty(upright) then
local uprightnumber = tonumber(upright) or (upright == "yes" and 0.75) or 0
if uprightnumber*220 > maxsizenumber and maxsizenumber > 0 then
upright = tostring(maxsizenumber/220)
end
end
end
-- add px to size if just a number
if (tonumber(size) or 0) > 0 then
size = size .. "px";
end
-- add px to sizedefault if just a number
if (tonumber(sizedefault) or 0) > 0 then
sizedefault = sizedefault .. "px";
end
-- optionally output only one component of the parsed image
if frame.args["output"] then
local output_tbl = {
["image"] = image,
["page"] = page or "",
["size"] = size or "",
-- skip sizedefault for now
["center"] = center or "no",
["alt"] = alt or "",
["link"] = link or "",
["border"] = border or "no",
["upright"] = upright,
["thumbtime"] = thumbtime,
["class"] = class,
["title"] = title
};
if output_tbl[frame.args["output"]] then
return output_tbl[frame.args["output"]]
else
return "{{error|Unknown value passed for output parameter}}"
end
end
result = "[[File:" .. image;
if not isempty(page) then
result = result .. "|page=" .. page;
end
if not isempty(size) then
result = result .. "|" .. size;
elseif not isempty(sizedefault) and isempty(upright) then
result = result .. "|" .. sizedefault;
else
result = result .. "|frameless";
end
if center == "yes" then
result = result .. "|center"
end
if not isempty(alt) then
result = result .. "|alt=" .. alt;
end
if not isempty(link) then
result = result .. "|link=" .. link;
end
if border == "yes" then
result = result .. "|border";
end
if upright == "yes" then
result = result .. "|upright";
elseif upright ~= "" then
result = result .. "|upright=" .. upright;
end
if thumbtime ~= "" then
result = result .. "|thumbtime=" .. thumbtime;
end
if not isempty(class) then
result = result .. "|class=" .. class;
end
-- if alt value is a keyword then do not use as a description
if alt == "thumbnail" or alt == "thumb" or alt == "frameless" or alt == "left" or alt == "center" or alt == "right" or alt == "upright" or alt == "border" or mw.ustring.match(alt or "", '^[0-9]*px$', 1) ~= nil then
alt = nil;
end
if not isempty(title) then
-- does title param contain any templatestyles? If yes then set to blank.
if mw.ustring.match(frame:preprocess(title), 'UNIQ%-%-templatestyles', 1) ~= nil then
title = nil;
end
end
if not isempty(title) then
result = result .. "|" .. title;
end
result = result .. "]]";
return result;
end
end
return i;
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