Merge pull request #1863 from MarcAbonce/monkey-patch-occitan-locale

    from cgi import escape

except:

    from html import escape

from six import next

from datetime import datetime, timedelta

from time import time

from werkzeug.middleware.proxy_fix import ProxyFix

    Flask, request, render_template, url_for, Response, make_response,

    redirect, send_from_directory

)

from babel.support import Translations

import flask_babel

from flask_babel import Babel, gettext, format_date, format_decimal

from flask.json import jsonify

from searx import settings, searx_dir, searx_debug

outgoing_proxies = settings['outgoing'].get('proxies') or None

_flask_babel_get_translations = flask_babel.get_translations

# monkey patch for flask_babel.get_translations

def _get_translations():

    translation_locale = request.form.get('use-translation')

    if translation_locale:

        babel_ext = flask_babel.current_app.extensions['babel']

        translation = Translations.load(next(babel_ext.translation_directories), 'oc')

    else:

        translation = _flask_babel_get_translations()

    return translation

flask_babel.get_translations = _get_translations

def _get_browser_language(request, lang_list):

    for lang in request.headers.get("Accept-Language", "en").split(","):

    if locale == 'zh_TW':

        locale = 'zh_Hant_TW'

    if locale == 'oc':

        request.form['use-translation'] = 'oc'

        locale = 'fr_FR'

    logger.debug("selected locale is `%s`", locale)

    return locale