# Module:Portal-inline

local getImageName = require( 'Module:Portal' ).image  
local p = {}  
local function checkPortalExists(portal)
return not (mw.title.makeTitle(100, portal).id == 0)
end  
local trackingEnabled = true  
-- Check whether to do tracking in this namespace
-- Returns true unless the page is one of the banned namespaces
local function checkTrackingNamespace
local thisPage = mw.title.getCurrentTitle
if (thisPage.namespace == 1) -- Talk
or (thisPage.namespace == 2) -- User
or (thisPage.namespace == 3) -- User talk
or (thisPage.namespace == 5) -- Wikipedia talk
or (thisPage.namespace == 7) -- File talk
or (thisPage.namespace == 11) -- Template talk
or (thisPage.namespace == 15) -- Category talk
or (thisPage.namespace == 101) -- Portal talk
or (thisPage.namespace == 118) -- Draft
or (thisPage.namespace == 119) -- Draft talk
or (thisPage.namespace == 829) -- Module talk
then
return false
end
return true
end  
-- Check whether to do tracking on this pagename
-- Returns false if the page title matches one of the banned strings
-- Otherwise returns true
local function checkTrackingPagename
local thisPage = mw.title.getCurrentTitle
local thisPageLC = mw.ustring.lower(thisPage.text)
if (string.match(thisPageLC, "/archive") ~= nil) then
return false
end
if (string.match(thisPageLC, "/doc") ~= nil) then
return false
end
if (string.match(thisPageLC, "/test") ~= nil) then
return false
end
return true
end  
function p._main(portals, args)
local root = ""
mw.logObject(args)
-- ignore extra portals listed
-- If no portals have been specified, display an error and add the page to a tracking category.
-- Tracking is on by default.
-- It is disabled if any of the following is true
-- 1/ the parameter "tracking" is set to 'no, 'n', or 'false'
-- 2/ the current page fails the namespace tests in checkTrackingNamespace
-- 3/ the current page fails the pagename tests in checkTrackingPagename  
if (args.tracking == 'no') or (args.tracking == 'n') or (args.tracking == 'false') then
trackingEnabled = false
end
if (checkTrackingNamespace == false) then
trackingEnabled = false
end
if (checkTrackingPagename == false) then
trackingEnabled = false
end  
if not portals[1] then
root = '<span>error: missing portal name.</span></strong>"'
if trackingEnabled then
root = root .. ''
end
return tostring(root)
end
if portals[2] or portals[3] then
root = '<span>error: Template:portal-inline accepts only one portal as a parameter</span></strong> &nbsp; &nbsp; "'
if trackingEnabled then
root = root .. ''
end
end  
if not pcall(checkPortalExists, portals[1]) or not checkPortalExists(portals[1]) then
-- Getting here means a redlinked portal has been found
if not ((args.redlinks == 'yes') or (args.redlinks == 'y') or (args.redlinks == 'true') or (args.redlinks == 'include')) then
-- just return if redlinks is not "yes" or similar
if trackingEnabled then
if portals[2] or portals[3] then
root = root .. ''
else
root = root .. ''
end
end
return tostring(root)
end
if trackingEnabled then
root = ''
end
end  
if args['size'] == "tiny" then
args['size'] = "16x16px"
else
args['size'] = "32x28px"
end  
local displayName = ""
if not (args['text'] == "" or args['text'] == nil) then
displayName = args['text']
elseif not (args.short == "" or args.short == nil) then
displayName = portals[1]
else
displayName = portals[1] .. "&#32;வலைவாசல்"
end
-- display portal-inline content
root = root .. string.format(' %s', getImageName{ portals[1] }, args['size'], portals[1], displayName)  
return tostring(root)
end  
-- copied from Module:Portal
local function processPortalArgs(args)
-- This function processes a table of arguments and returns two tables: an array of portal names for processing by ipairs, and a table of
-- the named arguments that specify style options, etc. We need to use ipairs because we want to list all the portals in the order
-- they were passed to the template, but we also want to be able to deal with positional arguments passed explicitly, for example
-- . The behaviour of ipairs is undefined if nil values are present, so we need to make sure they are all removed.
args = type(args) == 'table' and args or {}
local portals = {}
local namedArgs = {}
for k, v in pairs(args) do
if type(k) == 'number' and type(v) == 'string' then -- Make sure we have no non-string portal names.
table.insert(portals, k)
elseif type(k) ~= 'number' then
namedArgs[k] = v
end
end
table.sort(portals)
for i, v in ipairs(portals) do
portals[i] = args[v]
end
return portals, namedArgs
end  
local function makeWrapper(funcName)
-- Processes external arguments and sends them to the other functions.
return function
-- If called via #invoke, use the args passed into the invoking
-- template, or the args passed to #invoke if any exist. Otherwise
-- assume args are being passed directly in from the debug console
-- or from another Lua module.
local origArgs
if type(.getParent) == 'function' then
origArgs = :getParent.args
for k, v in pairs(.args) do
origArgs = .args
break
end
else
origArgs =
end
-- Trim whitespace and remove blank arguments.
local args = {}
for k, v in pairs(origArgs) do
if type(v) == 'string' then
v = mw.text.trim(v)
end
if v ~= '' then
args[k] = v
end
end
return p[funcName](processPortalArgs(args)) -- passes two tables to func: an array of portal names, and a table of named arguments.
end
end  
for _, funcName in ipairs{'main'} do
p[funcName] = makeWrapper('_' .. funcName)
end  
return p