48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
from configparser import ConfigParser
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from flask import g, request
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translations_cache = {}
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def load_translations(lang):
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if lang not in translations_cache:
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translations_cache[lang] = {}
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try:
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config = ConfigParser()
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config.read(f'locale/{lang}.ini')
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for section in config.sections():
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translations_cache[lang][section] = dict(config.items(section))
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except:
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pass
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return translations_cache[lang]
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def get_locale():
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return request.accept_languages.best_match(
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('en', 'ru', 'de', 'fr', 'ja'),
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) or 'en'
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def before_request():
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g.locale = get_locale()
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g.translations = load_translations(g.locale)
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def inject_translations():
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def translate(text, **kwargs):
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if ":" in text:
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section, key = text.split(":", 1)
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else:
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section, key = "common", text
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template = g.translations \
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.get(section, {}) \
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.get(key, f"${section}: {key}$")
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try:
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return template.format(**kwargs)
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except:
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return template
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return {'_': translate}
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