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Module:Protection banner: Difference between revisions
change this to something that should work if I can get the order figured out
en>Mr. Stradivarius (save progress in simplifying the attempt order algorithm) |
en>Mr. Stradivarius (change this to something that should work if I can get the order figured out) |
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| Line 83: | Line 83: | ||
-- Define often-used functions as local variables. | -- Define often-used functions as local variables. | ||
local tconcat = table.concat | local tconcat = table.concat | ||
local tinsert = table.insert | |||
local floor = math.floor | local floor = math.floor | ||
| Line 111: | Line 112: | ||
-- Preprocess parameters | -- Preprocess parameters | ||
cats = cats or categories | cats = cats or categories | ||
protType = protType or 'all' | local properties = {} | ||
protLevel = protLevel or 'all' | properties.protType = protType or 'all' | ||
namespace = p.matchNamespace(namespace) | properties.protLevel = protLevel or 'all' | ||
reason = reason or 'all' | properties.namespace = p.matchNamespace(namespace) | ||
properties.reason = reason or 'all' | |||
if not expiry then | if not expiry then | ||
expiry = 'all' | properties.expiry = 'all' | ||
elseif expiry ~= 'indef' then | elseif expiry ~= 'indef' then | ||
expiry = 'temp' | properties.expiry = 'temp' | ||
end | end | ||
local | local order = {'expiry', 'namespace', 'protLevel', 'protType', 'reason'} | ||
local behavior = behaviors[reason] | local behavior = behaviors[reason] | ||
if behavior == 'namespaceFirst' then | if behavior == 'namespaceFirst' then | ||
tinsert( | tinsert(order, table.remove(order, 2)) -- move namespace to the end | ||
elseif behavior ~= 'reasonFirst' and reason ~= 'all' then | elseif behavior ~= 'reasonFirst' and reason ~= 'all' then | ||
error(reason .. ' is not a valid reason') | error(reason .. ' is not a valid reason') | ||
end | end | ||
local | local activePropertyKeys = {} | ||
for i, | for i, propertyKey in ipairs(order) do | ||
if | if properties[propertyKey] ~= 'all' then | ||
activePropertyKeys[#activePropertyKeys + 1] = propertyKey | |||
end | end | ||
end | end | ||
local noActiveProperties = # | local noActiveProperties = #activePropertyKeys | ||
-- Try successively generic matches until we run out of key combinations | -- Try successively generic matches until we run out of key combinations | ||
for i = 1, 2^noActiveProperties do | for i = 1, 2^noActiveProperties do | ||
local | local categoryKey = {} | ||
for pos = 1, 5 do | for pos = 1, 5 do | ||
if pos > noActiveProperties then | if pos > noActiveProperties then | ||
categoryKey[pos] = 'all' | |||
else | else | ||
local quotient = i / 2 ^ (pos - 1) | local quotient = i / 2 ^ (pos - 1) | ||
quotient = floor(quotient) | quotient = floor(quotient) | ||
if quotient % 2 == 1 then | if quotient % 2 == 1 then | ||
categoryKey[pos] = properties[activePropertyKeys[pos]] | |||
else -- quotient % 2 == 0 | else -- quotient % 2 == 0 | ||
categoryKey[pos] = 'all' | |||
end | end | ||
end | end | ||
end | end | ||
categoryKey = tconcat(categoryKey, '-') | |||
mw.log( | mw.log(categoryKey) -- for debugging | ||
local attempt = cats[ | local attempt = cats[categoryKey] | ||
if attempt then | if attempt then | ||
return attempt | return attempt | ||