https://en.wikipedia.org/wiki/Module:WikidataIB>Paine Ellsworth |
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| --
| | <includeonly>{{#invoke:URL|url}}</includeonly>{{#invoke:Check for unknown parameters|check|unknown={{main other|[[Category:Pages using URL template with unknown parameters|_VALUE_{{PAGENAME}}]]}}|preview=Page using [[Template:URL]] with unknown parameter "_VALUE_"|ignoreblank=y | 1 | 2 }}<noinclude>{{documentation}}</noinclude> |
| -- This module implements {{URL}}
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| --
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| -- See unit tests at [[Module:URL/testcases]]
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| local p = {}
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|
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| local function safeUri(s)
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| local success, uri = pcall(function()
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| return mw.uri.new(s)
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| end)
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| if success then
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| return uri
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| end
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| end
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| local function extractUrl(args)
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| for name, val in pairs(args) do
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| if name ~= 2 and name ~= "msg" then
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| local url = name .. "=" .. val;
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| url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?):(/?)([^/])', 'http%1://%3')
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| local uri = safeUri(url);
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| if uri and uri.host then
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| return url
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| end
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| end
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| end
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| end
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| function p._url(url, text, msg)
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| url = mw.text.trim(url or '')
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| text = mw.text.trim(text or '')
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| local nomsg = (msg or ''):sub(1,1):lower() == "n" or msg == 'false' -- boolean: true if msg is "false" or starts with n or N
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| if url == '' then
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| if text == '' then
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| if nomsg then
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| return nil
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| else
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| return mw.getCurrentFrame():expandTemplate{ title = 'tlx', args = { 'URL', "''example.com''", "''optional display text''" } }
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| end
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| else
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| return text
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| end
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| end
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| -- If the URL contains any unencoded spaces, encode them, because MediaWiki will otherwise interpret a space as the end of the URL.
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| url = mw.ustring.gsub(url, '%s', function(s) return mw.uri.encode(s, 'PATH') end)
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| -- If there is an empty query string or fragment id, remove it as it will cause mw.uri.new to throw an error
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| url = mw.ustring.gsub(url, '#$', '')
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| url = mw.ustring.gsub(url, '%?$', '')
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| -- If it's an HTTP[S] URL without the double slash, fix it.
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| url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?):(/?)([^/])', 'http%1://%3')
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| local uri = safeUri(url)
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| -- Handle URL's without a protocol and URL's that are protocol-relative,
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| -- e.g. www.example.com/foo or www.example.com:8080/foo, and //www.example.com/foo
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| if uri and (not uri.protocol or (uri.protocol and not uri.host)) and url:sub(1, 2) ~= '//' then
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| url = 'http://' .. url
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| uri = safeUri(url)
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| end
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| if text == '' then
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| if uri then
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| if uri.path == '/' then uri.path = '' end
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| local port = ''
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| if uri.port then port = ':' .. uri.port end
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| text = mw.ustring.lower(uri.host or '') .. port .. (uri.relativePath or '')
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| -- Add <wbr> before _/.-# sequences
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| text = mw.ustring.gsub(text,"(/+)","<wbr/>%1") -- This entry MUST be the first. "<wbr/>" has a "/" in it, you know.
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| text = mw.ustring.gsub(text,"(%.+)","<wbr/>%1")
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| -- text = mw.ustring.gsub(text,"(%-+)","<wbr/>%1") -- DISABLED for now
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| text = mw.ustring.gsub(text,"(%#+)","<wbr/>%1")
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| text = mw.ustring.gsub(text,"(_+)","<wbr/>%1")
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| else -- URL is badly-formed, so just display whatever was passed in
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| text = url
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| end
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| end
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| return mw.ustring.format('<span class="url">[%s %s]</span>', url, text)
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| end
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| --[[
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| The main entry point for calling from Template:URL.
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| --]]
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| function p.url(frame)
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| local templateArgs = frame.args
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| local parentArgs = frame:getParent().args
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| local url = templateArgs[1] or parentArgs[1]
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| local text = templateArgs[2] or parentArgs[2] or ''
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| local msg = templateArgs.msg or parentArgs.msg or ''
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| url = url or extractUrl(templateArgs) or extractUrl(parentArgs) or ''
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| return p._url(url, text, msg)
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| end
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| | |
| --[[
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| The entry point for calling from the forked Template:URL2.
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| This function returns no message by default.
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| It strips out wiki-link markup, html tags, and everything after a space.
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| --]]
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| function p.url2(frame)
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| local templateArgs = frame.args
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| local parentArgs = frame:getParent().args
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| local url = templateArgs[1] or parentArgs[1]
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| local text = templateArgs[2] or parentArgs[2] or ''
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| -- default to no message
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| local msg = templateArgs.msg or parentArgs.msg or 'no'
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| url = url or extractUrl(templateArgs) or extractUrl(parentArgs) or ''
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| -- if the url came from a Wikidata call, it might have a pen icon appended
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| -- we want to keep that and add it back at the end.
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| local u1, penicon = mw.ustring.match( url, "(.*)( <span class='penicon.*)" )
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| if penicon then url = u1 end
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| -- strip out html tags and [ ] from url
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| url = (url or ''):gsub("<[^>]*>", ""):gsub("[%[%]]", "")
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| -- truncate anything after a space
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| url = url:gsub("%%20", " "):gsub(" .*", "")
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| return (p._url(url, text, msg) or "") .. (penicon or "")
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| end
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| return p
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