view jabberbot/i18n.py @ 2640:af857f8c2e44

Import BotConfig in i18n module (makes testing easier...)
author Karol 'grzywacz' Nowak <grzywacz@sul.uni.lodz.pl>
date Mon, 06 Aug 2007 03:45:12 +0200
parents c27ee67397f0
children 6f06c7d051a4
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# -*- coding: iso-8859-1 -*-
"""
    MoinMoin - jabber bot i18n routines

    @copyright: 2007 by Karol Nowak <grywacz@gmail.com>
    @license: GNU GPL, see COPYING for details.
"""
import logging, xmlrpclib
from jabberbot.config import BotConfig

TRANSLATIONS = None


def get_text(original, lang="en"):
    """ Return a translation of text in the user's language.

        @type original: unicode
    """
    if original == u"":
        return u""

    global TRANSLATIONS
    if not TRANSLATIONS:
        init_i18n(BotConfig)

    try:
        return TRANSLATIONS[lang][original]
    except KeyError:
        return original


def init_i18n(config):
    """Prepare i18n

    @type config: jabberbot.config.BotConfig

    """
    global TRANSLATIONS
    TRANSLATIONS = request_translations(config) or {'en': {}}


def request_translations(config):
    """Download translations from wiki using xml rpc

    @type config: jabberbot.config.BotConfig

    """

    wiki = xmlrpclib.Server(config.wiki_url + "?action=xmlrpc2")
    log = logging.getLogger("log")
    log.debug("Initialising i18n...")

    try:
        translations =  wiki.getBotTranslations()
        return translations
    except xmlrpclib.Fault, fault:
        log.error("XML RPC fault occured while getting translations: %s" % (str(fault), ))
    except xmlrpclib.Error, error:
        log.error("XML RPC error occured while getting translations: %s" % (str(error), ))
    except Exception, exc:
        log.error("Unexpected exception occured while getting translations: %s" % (str(exc), ))

    log.error("Translations could not be downloaded, is wiki is accesible?")
    return None