Difference between revisions of "Module:Effective protection level"

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(add a metamethod so the action can be passed as the first param to #invoke instead of 'main')
(make the metatable work with the change coming June 5th)
Line 3: Line 3:
 
-- Returns the permission required to perform a given action on a given title.
 
-- Returns the permission required to perform a given action on a given title.
 
-- If no title is specified, the title of the page being displayed is used.
 
-- If no title is specified, the title of the page being displayed is used.
function p.main(frame, action, pagename)
+
function p._main(action, pagename)
frame = frame or mw.getCurrentFrame()
 
action = action or frame.args.action or frame.args[1]
 
pagename = pagename or frame.args.pagename or frame.args[2]
 
 
local title
 
local title
 
if type(pagename) == 'table' then
 
if type(pagename) == 'table' then
 
title = pagename
 
title = pagename
pagename = title.prefixedText
 
 
else
 
else
title = mw.title.new(pagename) or mw.title.getCurrentTitle()
+
title = pagename and mw.title.new(pagename) or mw.title.getCurrentTitle()
 
end
 
end
 +
pagename = title.prefixedText
 
if action == 'autoreview' then
 
if action == 'autoreview' then
local level = frame:callParserFunction('PENDINGCHANGELEVEL', pagename)
+
local level = mw.getCurrentFrame():callParserFunction('PENDINGCHANGELEVEL', pagename)
 
if level == 'review' then
 
if level == 'review' then
 
return 'reviewer'
 
return 'reviewer'
Line 34: Line 31:
 
if level == 'sysop' then
 
if level == 'sysop' then
 
return 'sysop'
 
return 'sysop'
elseif frame:callParserFunction('CASCADINGSOURCES', pagename) ~= '' then -- used by a cascading-protected page
+
elseif mw.getCurrentFrame():callParserFunction('CASCADINGSOURCES', pagename) ~= '' then -- used by a cascading-protected page
 
return 'sysop'
 
return 'sysop'
 
elseif level == 'templateeditor' then
 
elseif level == 'templateeditor' then
Line 65: Line 62:
  
 
setmetatable(p, { __index = function(t, k)
 
setmetatable(p, { __index = function(t, k)
return function(frame, ...)
+
return function(frameOrPagename)
return t.main(frame, k, ...)
+
if type(frameOrPagename) == 'table' and frameOrPagename.args then
 +
return t._main(k, frame.args[1])
 +
else
 +
return t._main(k, frameOrPagename)
 +
end
 
end
 
end
 
end })
 
end })
  
 
return p
 
return p

Revision as of 00:24, 27 May 2014

Documentation for this module may be created at Module:Effective protection level/doc

local p = {}

-- Returns the permission required to perform a given action on a given title.
-- If no title is specified, the title of the page being displayed is used.
function p._main(action, pagename)
	local title
	if type(pagename) == 'table' then
		title = pagename
	else
		title = pagename and mw.title.new(pagename) or mw.title.getCurrentTitle()
	end
	pagename = title.prefixedText
	if action == 'autoreview' then
		local level = mw.getCurrentFrame():callParserFunction('PENDINGCHANGELEVEL', pagename)
		if level == 'review' then
			return 'reviewer'
		elseif level ~= '' then
			return level
		else
			return nil -- not '*'. a page not being PC-protected is distinct from it being PC-protected with anyone able to review. also not '', as that would mean PC-protected but nobody can review
		end
	elseif action ~= 'edit' and action ~= 'move' and action ~= 'create' and action ~= 'upload' then
		error( 'First parameter must be one of edit, move, create, upload, autoreview', 2 )
	end
	if title.namespace == 8 then -- MediaWiki namespace
		return 'sysop'
	elseif title.namespace == 2 and ( mw.ustring.find( pagename, '/.*%.js$') or mw.ustring.find( pagename, '/.*%.css$') ) then -- user .js or .css page
		return 'sysop'
	else
		local level = title.protectionLevels[action] and title.protectionLevels[action][1]
		if level == 'sysop' then
			return 'sysop'
		elseif mw.getCurrentFrame():callParserFunction('CASCADINGSOURCES', pagename) ~= '' then -- used by a cascading-protected page
			return 'sysop'
		elseif level == 'templateeditor' then
			return 'templateeditor'
		elseif action == 'move' then
			local blacklistentry = mw.ext.TitleBlacklist.test('edit', pagename) -- Testing action edit is correct, since this is for the source page. The target page name gets tested with action move.
			if blacklistentry and not blacklistentry.params.autoconfirmed then
				return 'accountcreator'
			elseif title.namespace == 6 then
				return 'filemover'
			else
				return 'autoconfirmed'
			end
		else
			local blacklistentry = mw.ext.TitleBlacklist.test(action, pagename)
			if blacklistentry then
				return blacklistentry.params.autoconfirmed and 'autoconfirmed' or 'accountcreator'
			elseif level then
				return level
			elseif action == 'upload' then
				return 'autoconfirmed'
			elseif action == 'create' and title.namespace % 2 == 0 and title.namespace ~= 118 then -- You need to be registered, but not autoconfirmed, to create non-talk pages other than drafts
				return 'user'
			else
				return '*'
			end
		end
	end
end

setmetatable(p, { __index = function(t, k)
	return function(frameOrPagename)
		if type(frameOrPagename) == 'table' and frameOrPagename.args then
			return t._main(k, frame.args[1])
		else
			return t._main(k, frameOrPagename)
		end
	end
end })

return p