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#-*- coding: utf-8 -*-
# Copyright (C) 1998-2012 by the Free Software Foundation, Inc.
#
# This file is part of HyperKitty.
#
# HyperKitty is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# HyperKitty is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# HyperKitty. If not, see <http://www.gnu.org/licenses/>.
#
# Author: Aurelien Bompard <abompard@fedoraproject.org>
#
import urllib
from hashlib import md5
import datetime
from django.conf import settings
from django.core.exceptions import SuspiciousOperation
from django.core.mail import EmailMessage
from hyperkitty.lib import mailman
FLASH_MESSAGES = {
"updated-ok": ("success", "The profile was successfully updated."),
"sent-ok": ("success", "The message has been sent successfully."),
}
def gravatar_url(email):
'''Return a gravatar url for an email address'''
size = 64
default = "http://fedoraproject.org/static/images/" + \
"fedora_infinity_%ix%i.png" % (size, size)
query_string = urllib.urlencode({'s': size, 'd': default})
identifier = md5(email).hexdigest()
return 'http://www.gravatar.com/avatar/%s?%s' % (identifier, query_string)
def get_months(store, list_name):
""" Return a dictionnary of years, months for which there are
potentially archives available for a given list (based on the
oldest post on the list).
:arg list_name, name of the mailing list in which this email
should be searched.
"""
date_first = store.get_start_date(list_name)
if not date_first:
return {}
archives = {}
now = datetime.datetime.now()
year = date_first.year
month = date_first.month
while year < now.year:
archives[year] = range(1, 13)[(month -1):]
year = year + 1
month = 1
archives[now.year] = range(1, 13)[:now.month]
return archives
def get_store(request):
return request.environ["kittystore.store"]
def stripped_subject(mlist, subject):
if mlist is None:
return subject
list_name = mlist.display_name or mlist.name[:mlist.name.index("@")]
if subject.lower().startswith("[%s] " % list_name.lower()):
subject = subject[len(list_name)+3 : ]
return subject
def get_display_dates(year, month, day):
if day is None:
start_day = 1
else:
start_day = int(day)
begin_date = datetime.datetime(int(year), int(month), start_day)
if day is None:
end_date = begin_date + datetime.timedelta(days=32)
end_date = end_date.replace(day=1)
else:
end_date = begin_date + datetime.timedelta(days=1)
return begin_date, end_date
def daterange(start_date, end_date):
for n in range(int((end_date - start_date).days)):
yield start_date + datetime.timedelta(n)
class PostingFailed(Exception): pass
def post_to_list(request, mlist, subject, message, headers={}):
if not mlist:
# Make sure the list exists to avoid posting to any email addess
raise SuspiciousOperation("I don't know this mailing-list")
# Check that the user is subscribed
try:
mailman.subscribe(mlist.name, request.user)
except mailman.MailmanConnectionError:
raise PostingFailed("Can't connect to Mailman's REST server, "
"your message has not been sent.")
# send the message
headers["User-Agent"] = "HyperKitty on %s" % request.build_absolute_uri("/")
msg = EmailMessage(
subject=subject,
body=message,
from_email='"%s %s" <%s>' %
(request.user.first_name, request.user.last_name,
request.user.email),
to=[mlist.name],
headers=headers,
)
msg.send()
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