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56 lines
1.2 KiB
Lua
56 lines
1.2 KiB
Lua
-- Copyright 2008 Steven Barth <steven@midlink.org>
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-- Licensed to the public under the Apache License 2.0.
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local tparser = require "luci.template.parser"
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local util = require "luci.util"
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local tostring = tostring
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module "luci.i18n"
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i18ndir = util.libpath() .. "/i18n/"
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context = util.threadlocal()
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default = "en"
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function setlanguage(lang)
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local code, subcode = lang:match("^([A-Za-z][A-Za-z])[%-_]([A-Za-z][A-Za-z])$")
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if not (code and subcode) then
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subcode = lang:match("^([A-Za-z][A-Za-z])$")
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if not subcode then
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return nil
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end
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end
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context.parent = code and code:lower()
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context.lang = context.parent and context.parent.."-"..subcode:lower() or subcode:lower()
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if tparser.load_catalog(context.lang, i18ndir) and
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tparser.change_catalog(context.lang)
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then
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return context.lang
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elseif context.parent then
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if tparser.load_catalog(context.parent, i18ndir) and
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tparser.change_catalog(context.parent)
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then
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return context.parent
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end
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end
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return nil
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end
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function translate(key)
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return tparser.translate(key) or key
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end
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function translatef(key, ...)
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return tostring(translate(key)):format(...)
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end
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function dump()
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local rv = {}
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tparser.get_translations(function(k, v) rv[k] = v end)
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return rv
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end
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