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
110
111
112
113
114
115
116
117
|
=begin
Feed2Imap - RSS/Atom Aggregator uploading to an IMAP Server
Copyright (c) 2005 Lucas Nussbaum <lucas@lucas-nussbaum.net>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
=end
# Imap connection handling
require 'net/imap'
begin
require 'openssl'
rescue
end
require 'uri'
# This class is a container of IMAP accounts.
# Thanks to it, accounts are re-used : several feeds
# using the same IMAP account will create only one
# IMAP connection.
class ImapAccounts < Hash
def add_account(uri)
u = URI::Generic::build({ :scheme => uri.scheme,
:userinfo => uri.userinfo,
:host => uri.host,
:port => uri.port })
if not include?(u)
ac = ImapAccount::new(u)
self[u] = ac
end
return self[u]
end
end
# This class is an IMAP account, with the given fd
# once the connection has been established
class ImapAccount
attr_reader :uri
def initialize(uri)
@uri = uri
end
# connects to the IMAP server
# raises an exception if it fails
def connect
port = 143
usessl = false
if uri.scheme == 'imap'
port = 143
usessl = false
elsif uri.scheme == 'imaps'
port = 993
usessl = true
else
raise "Unknown scheme: #{uri.scheme}"
end
# use given port if port given
port = uri.port if uri.port
@connection = Net::IMAP::new(uri.host, port, usessl)
user, password = uri.userinfo.split(':',2)
@connection.login(user, password)
end
# disconnect from the IMAP server
def disconnect
@connection.disconnect if @connection
end
# Returns true if the folder exist
def folder_exist?(folder)
return !@connection.list('', folder).nil?
end
# Creates the given folder
def create_folder(folder)
@connection.create(folder)
@connection.subscribe(folder)
self
end
# Put the mail in the given folder
# You should check whether the folder exist first.
def putmail(folder, mail)
@connection.append(folder, mail)
end
def updatemail(folder, mail, idx)
@connection.select(folder)
searchres = @connection.search(['HEADER', 'X-CacheIndex', "-#{idx}-"])
flags = nil
if searchres.length == 1
flags = @connection.fetch(searchres[0], 'FLAGS')[0].attr['FLAGS']
@connection.store(searchres[0], "+FLAGS", [:Deleted])
@connection.expunge
elsif searchres.length != 0
raise "Search returned multiple results !!"
end
@connection.append(folder, mail, flags)
end
def to_s
uri.to_s
end
end
|