Difference between revisions of "Module:URL"

From Wikidot - Australian Business Wiki
Jump to navigation Jump to search
Module:WikidataIB>MSGJ
(fixes for pen icon)
m (1 revision imported)
 
(One intermediate revision by the same user not shown)
Line 1: Line 1:
--
+
<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}}
 
--
 
-- See unit tests at [[Module:URL/testcases]]
 
 
 
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[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&#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 <wbr> before _/.-# sequences
 
text = mw.ustring.gsub(text,"(/+)","<wbr/>%1")      -- This entry MUST be the first. "<wbr/>" has a "/" in it, you know.
 
text = mw.ustring.gsub(text,"(%.+)","<wbr/>%1")
 
-- text = mw.ustring.gsub(text,"(%-+)","<wbr/>%1") -- DISABLED for now
 
text = mw.ustring.gsub(text,"(%#+)","<wbr/>%1")
 
text = mw.ustring.gsub(text,"(_+)","<wbr/>%1")
 
else -- URL is badly-formed, so just display whatever was passed in
 
text = url
 
end
 
end
 
 
 
return mw.ustring.format('<span class="url">[%s %s]</span>', 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 ''
 
-- if the url came from a Wikidata call, it might have a pen icon appended
 
-- we want to keep that and add it back at the end.
 
local u1, penicon = mw.ustring.match( url, "(.*)(&nbsp;<span class='penicon.*)" )
 
if penicon then url = u1 end
 
-- 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) or "") .. (penicon or "")
 
end
 
 
 
return p
 

Latest revision as of 13:02, 25 March 2021

Lua error: Internal error: The interpreter exited with status 127.Lua error: Internal error: The interpreter exited with status 127.