mirror of https://github.com/zulip/zulip.git
62 lines
2.3 KiB
Python
62 lines
2.3 KiB
Python
from __future__ import absolute_import
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from django.conf import settings
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if False:
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from zerver.models import UserProfile
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from typing import Any, Dict, Optional, Text
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from zerver.lib.avatar_hash import gravatar_hash, user_avatar_path_from_ids
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from zerver.lib.upload import upload_backend, MEDIUM_AVATAR_SIZE
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from six.moves import urllib
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def avatar_url(user_profile, medium=False):
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# type: (UserProfile, bool) -> Text
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return avatar_url_from_dict(
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dict(
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avatar_source=user_profile.avatar_source,
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avatar_version=user_profile.avatar_version,
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email=user_profile.email,
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id=user_profile.id,
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realm_id=user_profile.realm_id),
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medium=medium)
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def avatar_url_from_dict(userdict, medium=False):
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# type: (Dict[str, Any], bool) -> Text
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url = _get_unversioned_avatar_url(
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userdict['id'],
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userdict['avatar_source'],
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userdict['realm_id'],
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email=userdict['email'],
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medium=medium)
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url += '&version=%d' % (userdict['avatar_version'],)
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return url
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def get_gravatar_url(email, avatar_version, medium=False):
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# type: (Text, int, bool) -> Text
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url = _get_unversioned_gravatar_url(email, medium)
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url += '&version=%d' % (avatar_version,)
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return url
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def _get_unversioned_gravatar_url(email, medium):
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# type: (Text, bool) -> Text
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if settings.ENABLE_GRAVATAR:
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gravitar_query_suffix = "&s=%s" % (MEDIUM_AVATAR_SIZE,) if medium else ""
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hash_key = gravatar_hash(email)
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return u"https://secure.gravatar.com/avatar/%s?d=identicon%s" % (hash_key, gravitar_query_suffix)
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return settings.DEFAULT_AVATAR_URI+'?x=x'
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def _get_unversioned_avatar_url(user_profile_id, avatar_source, realm_id, email=None, medium=False):
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# type: (int, Text, int, Optional[Text], bool) -> Text
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if avatar_source == u'U':
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hash_key = user_avatar_path_from_ids(user_profile_id, realm_id)
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return upload_backend.get_avatar_url(hash_key, medium=medium)
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assert email is not None
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return _get_unversioned_gravatar_url(email, medium)
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def absolute_avatar_url(user_profile):
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# type: (UserProfile) -> Text
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"""Absolute URLs are used to simplify logic for applications that
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won't be served by browsers, such as rendering GCM notifications."""
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return urllib.parse.urljoin(user_profile.realm.uri, avatar_url(user_profile))
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