82 lines
2.6 KiB
Lua
82 lines
2.6 KiB
Lua
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-- translation
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local S = mail.S
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local function recursive_expand_recipient_names(sender, list, is_toplevel, recipients, undeliverable)
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for _, name in ipairs(list) do
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if not (recipients[name] or undeliverable[name] or (name == sender and not is_toplevel)) then
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local succ, value
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for _, handler in ipairs(mail.registered_recipient_handlers) do
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succ, value = handler(sender, name)
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if succ ~= nil then
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break
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end
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end
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local vtp = type(value)
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if succ then
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if vtp == "string" then
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recursive_expand_recipient_names(sender, {value}, is_toplevel, recipients, undeliverable)
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elseif vtp == "table" then
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recursive_expand_recipient_names(sender, value, false, recipients, undeliverable)
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elseif vtp == "function" then
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recipients[name] = value
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else
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undeliverable[name] = S("The method of delivery to @1 is invalid.", name)
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end
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elseif succ == nil then
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undeliverable[name] = S("The recipient @1 could not be identified.", name)
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else
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local reason = tostring(value) or S("@1 rejected your mail.", name)
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undeliverable[name] = reason
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end
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end
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end
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end
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--[[
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return the field normalized (comma separated, single space)
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and add individual player names to recipient list
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--]]
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function mail.normalize_players_and_add_recipients(sender, field, recipients, undeliverable)
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local order = mail.parse_player_list(field)
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recursive_expand_recipient_names(sender, order, true, recipients, undeliverable)
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return mail.concat_player_list(order)
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end
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function mail.parse_player_list(field)
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if not field then
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return {}
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end
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local separator = ",%s"
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local pattern = "([^" .. separator .. "]+)"
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-- get individual players
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local order = {}
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for name in field:gmatch(pattern) do
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table.insert(order, name)
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end
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return order
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end
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function mail.concat_player_list(order)
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-- turn list of players back into normalized string
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if order == nil or #order == 0 then
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return ""
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end
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return table.concat(order, ", ")
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end
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function mail.player_in_list(name, list)
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list = list or {}
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if type(list) == "string" then
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list = mail.parse_player_list(list)
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end
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for _, player_name in pairs(list) do
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if name == player_name then
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return true
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end
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end
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return false
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end
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