1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
#-*- 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
import networkx as nx
from django.conf import settings
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 sort_thread(thread):
def walk_successors(msgid, level, result):
obj = graph.node[msgid]["obj"]
obj.level = level
result.append(obj)
level += 1
for succ in sorted(graph.successors(msgid),
key=lambda m: graph.node[m]["num"]):
walk_successors(succ, level, result)
level -= 1
graph = nx.DiGraph()
for index, email in enumerate(thread.emails):
graph.add_node(email.message_id, num=index, obj=email)
if email.in_reply_to is not None:
graph.add_edge(email.in_reply_to, email.message_id)
result = []
walk_successors(thread.starting_email.message_id, 0, result)
return result
|
