imported>Mr. Stradivarius: fix variable name

2014-10-01T10:59:37Z

fix variable name

New page

-- This module implements {{search link}}

local p = {}

local searchProfiles = {
-- "advanced" is not included, as we automatically use the advanced profile
-- if individual namespaces are specified.
default = true,
images = true,
all = true
}

local function escapeTemplate(s)
s = s:gsub('[{}|=]', function(match)
return mw.text.nowiki(match)
end)
return s
end

local function parseNamespaceList(ns)
-- s can be a search profile, a comma-separated list of namespaces, or a
-- Lua array.
-- Items in the list can be any valid key to mw.site.namespaces.
-- We return either a profile string or a table of namespace numbers.

-- Check for no input or search profile strings.
local default = 'default'
if not ns then
return default
elseif searchProfiles[ns] then
return ns
end

-- Parse the string for valid namespaces
local ret = {}
local keys
if type(ns) == 'table' then
keys = ns
else
keys = mw.text.split(ns, '%s*,%s*')
end
for _, key in ipairs(keys) do
key = tonumber(key) or key
if type(key) == 'string' and key:lower() == 'main' then
key = 0
end
if mw.site.namespaces[key] then
ret[#ret + 1] = mw.site.namespaces[key].id
end
end

-- Check that we were passed at least one namespace, and return the table.
if #ret < 1 then
return default
else
return ret
end
end

local function makeLink(searchString, display, ns)
-- Normalise the input.
if not searchString then
-- Show the correct syntax if we are not passed a search string.
return '<code>' ..
escapeTemplate("{{search link|''search string''|''link text''}}") ..
'</code>'
end
display = display or searchString
ns = parseNamespaceList(ns)

-- Build the query table
local query = {
search = searchString,
fulltext = 'Search'
}
if searchProfiles[ns] then
query.profile = ns
else
query.profile = 'advanced'
for _, nsid in ipairs(ns) do
query['ns' .. tostring(nsid)] = '1'
end
end

-- Make the URL.
local url = mw.uri.fullUrl('Special:Search', query)
url = tostring(url)

-- Add the span tags and display value.
return string.format(
'<span class="plainlinks">[%s %s]</span>',
url,
display
)
end

local function makeNamespaceWarningBanner(title)
if title.namespace == 0 then
return require('Module:Message box').main('mbox', {
type = 'content',
text = mw.text.nowiki('{{') ..
'[[Template:Search link|Search link]]' ..
mw.text.nowiki('}}') ..
' ' ..
'should not be used in [[WP:WIAA|articles]] as links to ' ..
'"search result pages" are among the ' ..
'[[WP:LINKSTOAVOID|links normally to be avoided]].',
textstyle = 'text-align: center'
})
else
return ''
end
end

function p._main(searchString, display, ns, title)
title = title or mw.title.getCurrentTitle()
return makeLink(searchString, display, ns) .. makeNamespaceWarningBanner(title)
end

function p.main(frame)
local args = require('Module:Arguments').getArgs(frame, {
wrappers = 'Template:Search link'
})
local searchString = args[1]
local display = args[2]
local ns = args.ns
return p._main(searchString, display, ns)
end

return p

Module:Search link - Revision history

imported>Mr. Stradivarius: fix variable name