Module:URL - Revision history

Skritzer: 1 revision imported

2024-01-19T00:37:22Z

1 revision imported

w>Paine Ellsworth: per edit request on talk page - update

2022-09-11T18:55:11Z

per edit request on talk page - update

Skritzer: 1 revision imported

2019-12-22T17:27:58Z

1 revision imported

Skritzer: 1 revision imported

2019-12-19T19:07:40Z

1 revision imported

wikipedia>Pppery: Making extraction of URLs containing "=" actually work per edit request

2019-07-26T16:45:29Z

Making extraction of URLs containing "=" actually work per edit request

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wikipedia>Skritzer: 1 revision imported

2018-08-09T19:20:20Z

1 revision imported

New page

--
-- This module implements {{URL}}
--
-- See unit tests at [[Module:URL/tests]]

local p = {}

local function safeUri(s)
local success, uri = pcall(function()
return mw.uri.new(s)
end)
if success then
return uri
end
end

function p._url(url, text)
url = mw.text.trim(url or '')
text = mw.text.trim(text or '')

if url == '' then
if text == '' then
return mw.getCurrentFrame():expandTemplate{ title = 'tlx', args = { 'URL', "''example.com''", "''optional display text''" } }
else
return text
end
end

-- If the URL contains any unencoded spaces, encode them, because MediaWiki will otherwise interpret a space as the end of the URL.
url = mw.ustring.gsub(url, '%s', function(s) return mw.uri.encode(s, 'PATH') end)

-- If there is an empty query string or fragment id, remove it as it will cause mw.uri.new to throw an error
url = mw.ustring.gsub(url, '#$', '')
url = mw.ustring.gsub(url, '%?$', '')

-- If it's an HTTP[S] URL without the double slash, fix it.
url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?):(/?)([^/])', 'http%1://%3')

-- Handle URLs from Wikidata of the format http://
url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?)://', 'http%1://')

local uri = safeUri(url)

-- Handle URL's without a protocol and URL's that are protocol-relative,
-- e.g. www.example.com/foo or www.example.com:8080/foo, and //www.example.com/foo
if uri and (not uri.protocol or (uri.protocol and not uri.host)) and url:sub(1, 2) ~= '//' then
url = 'http://' .. url
uri = safeUri(url)
end

if text == '' then
if uri then
if uri.path == '/' then uri.path = '' end

local port = ''
if uri.port then port = ':' .. uri.port end

text = mw.ustring.lower(uri.host or '') .. port .. (uri.relativePath or '')

-- Add before _/.-# sequences
text = mw.ustring.gsub(text,"(/+)","%1") -- This entry MUST be the first. "" has a "/" in it, you know.
text = mw.ustring.gsub(text,"(%.+)","%1")
-- text = mw.ustring.gsub(text,"(%-+)","%1") -- DISABLED for now
text = mw.ustring.gsub(text,"(%#+)","%1")
text = mw.ustring.gsub(text,"(_+)","%1")
else -- URL is badly-formed, so just display whatever was passed in
text = url
end
end

return mw.ustring.format('[%s %s]', url, text)
end

function p.url(frame)
local templateArgs = frame.args
local parentArgs = frame:getParent().args;
local url = templateArgs[1] or parentArgs[1] or ''
local text = templateArgs[2] or parentArgs[2]
if not text then
url = url or extractUrl(templateArgs) or extractUrl(parentArgs);
end
text = text or ''
return p._url(url, text)
end
function extractUrl(args)
for name, val in pairs(args) do
local url = name .. "=" .. val;
url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?):(/?)([^/])', 'http%1://%3')
local uri = safeUri(url);
if uri and uri.host then
return url
end
end
end
return p

@@ Line 54: / Line 54: @@
 	-- If it's an HTTP[S] URL without the double slash, fix it.
 	url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?):(/?)([^/])', 'http%1://%3')
 	local uri = safeUri(url)
@@ Line 116: / Line 113: @@
 	local msg = templateArgs.msg or parentArgs.msg or 'no'
 	url = url or extractUrl(templateArgs) or extractUrl(parentArgs) or ''
 	-- strip out html tags and [ ] from url
 	url = (url or ''):gsub("<[^>]*>", ""):gsub("[%[%]]", "")
 	-- truncate anything after a space
 	url = url:gsub("%%20", " "):gsub(" .*", "")
-	return p._url(url, text, msg)
+	return (p._url(url, text, msg) or "") .. (penicon or "")
 end
 return p

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