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76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
2 years ago
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from __future__ import unicode_literals
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default_app_config = 'nano.tools.apps.NanoToolsConfig'
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import logging
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import unicodedata
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try: # py3
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from itertools import zip_longest
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except ImportError: # py2
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from itertools import izip_longest as zip_longest
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_LOG = logging.getLogger(__name__)
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from django.apps import apps
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from django.conf import settings
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from django.core.exceptions import ImproperlyConfigured
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from django.shortcuts import render
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from django.template import RequestContext, loader, Context
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class SiteProfileNotAvailable(Exception):
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pass
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def nullfunction(return_this=None, *args, **kwargs):
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return return_this
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def pop_error(request):
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error = request.session.get('error', None)
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if 'error' in request.session:
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del request.session['error']
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return error
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def asciify(string):
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"""Convert unicode string to ascii, normalizing with NFKD
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Strips away all non-ascii symbols"""
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string = unicodedata.normalize('NFKD', string)
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return string.encode('ascii', 'ignore').decode('ascii')
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def grouper(n, iterable, fillvalue=None):
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"grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
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args = [iter(iterable)] * n
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return zip_longest(fillvalue=fillvalue, *args)
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def get_profile_model(raise_on_error=True):
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if not getattr(settings, 'AUTH_PROFILE_MODULE', False):
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error = "AUTH_PROFILE_MODULE isn't set in the settings, couldn't fetch profile"
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_LOG.error(error)
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if raise_on_error:
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raise SiteProfileNotAvailable(error)
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return None
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try:
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app_label, model_name = settings.AUTH_PROFILE_MODULE.split('.')
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model = apps.get_model(app_label, model_name)
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except ImportError:
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error = "Could not import the profile '%s' given in AUTH_PROFILE_MODULE" % settings.AUTH_PROFILE_MODULE
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_LOG.error(error)
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if raise_on_error:
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raise SiteProfileNotAvailable(error)
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return None
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except ImproperlyConfigured:
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error = "An unknown error happened while fetching the profile model"
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if raise_on_error:
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raise SiteProfileNotAvailable(error)
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return None
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return model
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if 'nano.blog' in settings.INSTALLED_APPS:
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try:
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from nano.blog import add_entry_to_blog
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except ImportError:
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add_entry_to_blog = nullfunction
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else:
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add_entry_to_blog = None
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