WIDEVERSE Wiki

Module:URL: Difference between revisions

Module Discussion

Module:URL (view source)

Revision as of 20:29, 19 November 2019

755 bytes added ,  19 November 2019
m
1 revision imported
m (1 revision imported)
 
m (1 revision imported)
 
(5 intermediate revisions by 3 users not shown)
Line 2: Line 2:
-- This module implements {{URL}}
-- This module implements {{URL}}
--
--
-- See unit tests at [[Module:URL/tests]]
-- See unit tests at [[Module:URL/testcases]]


local p = {}
local p = {}
   
   
function trim(s)
local function safeUri(s)
    return (mw.ustring.gsub(s, "^%s*(.-)%s*$", "%1"))
local success, uri = pcall(function()
return mw.uri.new(s)
end)
if success then
return uri
end
end
end


function safeUri(s)
local function extractUrl(args)
    local success, uri = pcall(function()
for name, val in pairs(args) do
        return mw.uri.new(s)
if name ~= 2 and name ~= "msg" then
    end)
local url = name .. "=" .. val;
    if success then
url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?):(/?)([^/])', 'http%1://%3')
        return uri
local uri = safeUri(url);
    end
if uri and uri.host then
return url
end
end
end
end
end


function p._url(url, text)
function p._url(url, text, msg)
    url = trim(url or '')
url = mw.text.trim(url or '')
    text = trim(text 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 url == '' then
            return mw.getCurrentFrame():expandTemplate{ title = 'tlx', args = { 'URL', "''example.com''", "''optional display text''" } }
if text == '' then
        else
if nomsg then
            return text
return nil
        end
else
    end
return mw.getCurrentFrame():expandTemplate{ title = 'tlx', args = { 'URL', "''example.com''", "''optional display text''" } }
   
end
    -- If the URL contains any unencoded spaces, encode them, because MediaWiki will otherwise interpret a space as the end of the URL.
else
    url = mw.ustring.gsub(url, '%s', function(s) return mw.uri.encode(s, 'PATH') end)
return text
   
end
    -- If there is an empty query string or fragment id, remove it as it will cause mw.uri.new to throw an error
end
    url = mw.ustring.gsub(url, '#$', '')
 
    url = mw.ustring.gsub(url, '%?$', '')
-- 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 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')
-- 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


    -- Handle URLs from Wikidata of the format http://
text = mw.ustring.lower(uri.host or '') .. port .. (uri.relativePath or '')
    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 <wbr> before _/.-# sequences
-- Add <wbr> before _/.-# sequences
Line 68: Line 82:
text = mw.ustring.gsub(text,"(%#+)","<wbr/>%1")
text = mw.ustring.gsub(text,"(%#+)","<wbr/>%1")
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
else -- URL is badly-formed, so just display whatever was passed in
            text = url
text = url
        end
end
    end
end


    return mw.ustring.format('<span class="url">[%s %s]</span>', url, text)
return mw.ustring.format('<span class="url">[%s %s]</span>', url, text)
end
end


--[[
The main entry point for calling from Template:URL.
--]]
function p.url(frame)
function p.url(frame)
    local templateArgs = frame.args
local templateArgs = frame.args
local parentArgs = frame:getParent().args;
local parentArgs = frame:getParent().args
    local url = templateArgs[1] or parentArgs[1] or ''
local url = templateArgs[1] or parentArgs[1]
    local text = templateArgs[2] or parentArgs[2]
local text = templateArgs[2] or parentArgs[2] or ''
    if not text then
local msg = templateArgs.msg or parentArgs.msg or ''
    url = url or extractUrl(templateArgs) or extractUrl(parentArgs);
url = url or extractUrl(templateArgs) or extractUrl(parentArgs) or ''
end
return p._url(url, text, msg)
text = text or ''
    return p._url(url, text)
end
end
function extractUrl(args)
 
for name, val in pairs(args) do
--[[
local url = name .. "=" .. val;
The entry point for calling from the forked Template:URL2.
url = mw.ustring.gsub(url, '^[Hh][Tt][Tt][Pp]([Ss]?):(/?)([^/])', 'http%1://%3')
This function returns no message by default.
local uri = safeUri(url);
It strips out wiki-link markup, html tags, and everything after a space.
if uri and uri.host then
--]]
return url
function p.url2(frame)
end
local templateArgs = frame.args
end
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
end
return p
return p
Retrieved from "https://wideboys.org/Special:MobileDiff/2641...7119"