Modül:URL

[bullvar_katip]

-- -- This module implements local p = {} local function safeUri(s) local success, uri = pcall(function return mw.uri.new(s) end) if success then return uri end end local function extractUrl(args) for name, val in pairs(args) do if name ~= 2 and name ~= "msg" then 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 end function p._url(url, text, msg) url = mw.text.trim(url or ) text = mw.text.trim(text or ) local nomsg = (msg or ):sub(1,1):lower "n" or msg 'false' -- boolean: true if msg is "false" or starts with n or N if url then if text then if nomsg then return nil else return mw.getCurrentFrame:expandTemplate{ title = 'tlx', args = { 'URL', "example.com", "optional display text" } } end 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 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&#58;// url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?)&#58;//', '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 %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(, url, text) end --The main entry point for calling from Template:URL. -- function p.url(frame) local templateArgs = frame.args local parentArgs = frame:getParent.args local url = templateArgs[1] or parentArgs[1] local text = templateArgs[2] or parentArgs[2] or local msg = templateArgs.msg or parentArgs.msg or url = url or extractUrl(templateArgs) or extractUrl(parentArgs) or return p._url(url, text, msg) end --The entry point for calling from the forked Template:URL2. This function returns no message by default. It strips out wiki-link markup, html tags, and everything after a space. -- function p.url2(frame) local templateArgs = frame.args local parentArgs = frame:getParent.args local url = templateArgs[1] or parentArgs[1] local text = templateArgs[2] or parentArgs[2] or -- default to no message 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) end return p