62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
# Copyright (C) 2014-2016 Andrey Antukh <niwi@niwi.nz>
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# Copyright (C) 2014-2016 Jesús Espino <jespinog@gmail.com>
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# Copyright (C) 2014-2016 David Barragán <bameda@dbarragan.com>
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# Copyright (C) 2014-2016 Alejandro Alonso <alejandro.alonso@kaleidos.net>
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# Copyright (C) 2014-2016 Anler Hernández <hello@anler.me>
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import hashlib
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import copy
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from urllib.parse import urlencode
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from django.conf import settings
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from django.templatetags.static import static
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GRAVATAR_BASE_URL = "//www.gravatar.com/avatar/{}?{}"
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def get_gravatar_url(email: str, **options) -> str:
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"""Get the gravatar url associated to an email.
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:param options: Additional options to gravatar.
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- `default` defines what image url to show if no gravatar exists
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- `size` defines the size of the avatar.
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:return: Gravatar url.
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"""
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params = copy.copy(options)
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default_avatar = getattr(settings, "GRAVATAR_DEFAULT_AVATAR", None)
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default_size = getattr(settings, "GRAVATAR_AVATAR_SIZE", None)
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avatar = options.get("default", None)
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size = options.get("size", None)
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if avatar:
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params["default"] = avatar
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elif default_avatar:
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params["default"] = static(default_avatar)
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if size:
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params["size"] = size
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elif default_size:
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params["size"] = default_size
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email_hash = hashlib.md5(email.lower().encode()).hexdigest()
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url = GRAVATAR_BASE_URL.format(email_hash, urlencode(params))
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return url
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