Mòideal:Effective protection expiry

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This module is currently protected from editing.
See the protection policy and protection log for more details. Please discuss any changes on the talk page; you may submit an edit request to ask an administrator to make an edit if it is uncontroversial or supported by consensus. You may also request that this page be unprotected.

This module is subject to page protection. It is a highly visible module in use by a very large number of pages, or is substituted very frequently. Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is protected from editing.

This module provides a way to retrieve the expiry of a restriction over a given action on a page.

Ùsaid - Usage

This module will use up to 1 expensive parser function call each time it is ran. It will not use any if Mòideal:Effective protection level was already called.

From other modules

To load this module:

local effectiveProtectionExpiry = require('Mòideal:Effective protection expiry')._main

The function accepts two parameters. The first is a string containing the action to check, which must be one of "edit", "create", "move", "upload", or "autoreview". The second is optional, and can either be the name of the page to check, or a title returned from the mw.title functions. If the second parameter is omitted, the page being displayed is the one checked against.

The return value is either a date string in YY-MM-DDThh:mm:ss format, or one of the following strings:

infinity - for pages protected indefinitely
unknown - for pages which are not protected or where the expiry is unknown

Note that if the page is not protected for the requested action, this will return 'infinity'. You need to check separately with Mòideal:Effective protection level.

From wikitext

The parameters are the same as when it is called directly.

{{Effective protection expiry|action|title}}

Faic cuideachd - Also see

Mòideal:Effective protection level

local p = {}

-- Returns the expiry of a restriction of an action on a given title, or unknown if it cannot be known.
-- 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' and pagename.prefixedText then
		title = pagename
	elseif pagename then
		title = mw.title.new(pagename)
	else
		title = mw.title.getCurrentTitle()
	end
	pagename = title.prefixedText
	if action == 'autoreview' then
		local stabilitySettings = mw.ext.FlaggedRevs.getStabilitySettings(title)
		return stabilitySettings and stabilitySettings.expiry or 'unknown'
	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
	local rawExpiry = mw.getCurrentFrame():callParserFunction('PROTECTIONEXPIRY', action, pagename)
	if rawExpiry == 'infinity' then
		return 'infinity'
	elseif rawExpiry == '' then
		return 'unknown'
	else
		local year, month, day, hour, minute, second = rawExpiry:match(
			'^(%d%d%d%d)(%d%d)(%d%d)(%d%d)(%d%d)(%d%d)$'
		)
		if year then
			return string.format(
				'%s-%s-%sT%s:%s:%s',
				year, month, day, hour, minute, second
			)
		else
			error('internal error in Module:Effective protection expiry; malformed expiry timestamp')
		end
	end
end

setmetatable(p, { __index = function(t, k)
	return function(frame)
		return t._main(k, frame.args[1])
	end
end })

return p