generating language dropdown urls for nav with regex
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@ -1,15 +0,0 @@
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{% extends 'base.html' %}
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{% load i18n %}
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{% get_current_language as LANGUAGE_CODE %}
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{% block languagecode %}{{ LANGUAGE_CODE }}{% endblock languagecode %}
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{% block title %}{% translate "cscherr.de" %} - {% translate "startpage" %}{% endblock title %}
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{% block main %}
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<div class="jumbotron text-center">
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<h1>400 {% translate "Bad request" %}</h1>
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<p>{% translate "You sent bad data to the server." %}</p>
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</div>
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<div class="container text-center jumbotron my-5" py-5>
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<h1 class="my-4">{% translate "Looking for anything specific?" %}</h1>
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{% include 'main_search_form.html' %}
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</div>
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{% endblock main %}
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{% extends 'base.html' %}
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{% load i18n %}
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{% get_current_language as LANGUAGE_CODE %}
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{% block languagecode %}{{ LANGUAGE_CODE }}{% endblock languagecode %}
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{% block title %}{% translate "cscherr.de" %} - {% translate "startpage" %}{% endblock title %}
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{% block main %}
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<div class="jumbotron text-center">
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<h1>403 {% translate "Permission denied" %}</h1>
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<p>{% translate "You are not allowed to access this page." %}</p>
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</div>
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<div class="container text-center jumbotron my-5" py-5>
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<h1 class="my-4">{% translate "Looking for anything specific?" %}</h1>
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{% include 'main_search_form.html' %}
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</div>
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{% endblock main %}
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@ -1,15 +0,0 @@
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{% extends 'base.html' %}
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{% load i18n %}
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{% get_current_language as LANGUAGE_CODE %}
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{% block languagecode %}{{ LANGUAGE_CODE }}{% endblock languagecode %}
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{% block title %}{% translate "cscherr.de" %} - {% translate "startpage" %}{% endblock title %}
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{% block main %}
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<div class="jumbotron text-center">
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<h1>404 {% translate "Not found" %}</h1>
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<p>{% translate "The resource you are looking for does not exist." %}</p>
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</div>
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<div class="container text-center jumbotron my-5" py-5>
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<h1 class="my-4">{% translate "Looking for anything specific?" %}</h1>
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{% include 'main_search_form.html' %}
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</div>
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{% endblock main %}
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@ -1,15 +0,0 @@
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{% extends 'base.html' %}
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{% load i18n %}
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{% get_current_language as LANGUAGE_CODE %}
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{% block languagecode %}{{ LANGUAGE_CODE }}{% endblock languagecode %}
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{% block title %}{% translate "cscherr.de" %} - {% translate "startpage" %}{% endblock title %}
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{% block main %}
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<div class="jumbotron text-center">
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<h1>500 {% translate "Internal Server Error" %}</h1>
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<p>{% translate "Something went wrong." %}</p>
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</div>
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<div class="container text-center jumbotron my-5" py-5>
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<h1 class="my-4">{% translate "Looking for anything specific?" %}</h1>
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{% include 'main_search_form.html' %}
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</div>
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{% endblock main %}
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@ -51,7 +51,7 @@
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<ul class="dropdown-menu">
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{% for lang_code, lang_name in languages %}
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<li><a class="dropdown-item"
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href="{{ request.scheme }}://{{ request.META.HTTP_HOST }}{% change_lang lang_code %}?{{ request.GET.urlencode }}">
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href="{% change_lang lang_code %}">
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{{ lang_name }}</a></li>
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{% endfor %}
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<li><hr class="dropdown-divider"></li>
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@ -2,11 +2,16 @@ from django.template import Library
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from django.urls import resolve, reverse
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from django.utils.translation import activate, get_language
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import re
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import logging
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logger = logging.getLogger(__name__)
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register = Library()
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@register.simple_tag(takes_context=True)
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def change_lang(context, lang=None, *args, **kwargs):
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def change_lang(context, lang="de", *args, **kwargs):
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"""
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Get active page's url by a specified language
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Usage: {% change_lang 'en' %}
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@ -15,16 +20,18 @@ def change_lang(context, lang=None, *args, **kwargs):
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https://stackoverflow.com/a/41147772
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"""
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path = context['request'].path
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url_parts = resolve(path)
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path = context['request'].get_raw_uri()
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logger.debug(f"requestdir: {dir(context['request'])}")
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url = path
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cur_language = get_language()
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try:
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activate(lang)
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url = reverse(url_parts.view_name, kwargs=url_parts.kwargs)
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cur_lang: str = get_language()
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url = re.sub(f"/{cur_lang}/", f"/{lang}/", url)
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except Exception as e:
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logger.error(f"exception while building language switcher form: {e}")
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logger.debug(f"this is the context: {context}")
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finally:
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activate(cur_language)
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return "%s" % url
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activate(lang)
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return "%s" % url
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