imported>Echarlie: 1 revision imported

2017-05-04T18:18:46Z

1 revision imported

imported>Codename lisa: Alright, redeploying. I feel this Module is thoroughly tested this time. I even spot-checked it against Portable Document Format right now.

2014-12-06T05:27:20Z

Alright, redeploying. I feel this Module is thoroughly tested this time. I even spot-checked it against Portable Document Format right now.

New page

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

local p = {}

function trim(s)
return (mw.ustring.gsub(s, "^%s*(.-)%s*$", "%1"))
end

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 = trim(url or '')
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 '')
else -- URL is badly-formed, so just display whatever was passed in
text = url
end
end

-- 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")

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

function p.url(frame)
local templateArgs = frame.args
local url = templateArgs[1] or ''
local text = templateArgs[2] or ''
return p._url(url, text)
end

return p

← Older revision	Revision as of 18:18, 4 May 2017
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Module:URL - Revision history

imported>Echarlie: 1 revision imported

imported>Codename lisa: Alright, redeploying. I feel this Module is thoroughly tested this time. I even spot-checked it against Portable Document Format right now.