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
118
119
120
121
122
123
124
125
126
127
128
129
130
|
=begin
Feed2Imap - RSS/Atom Aggregator uploading to an IMAP Server
Copyright (c) 2005 Lucas Nussbaum <lucas@lucas-nussbaum.net>
This file contains classes to parse a feed and store it as a Channel object.
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
require 'rexml/document'
require 'mail'
require 'feedparser'
require 'feedparser/text-output'
require 'feedparser/html-output'
require 'base64'
require 'digest/md5'
class String
def needMIME
utf8 = false
begin
self.unpack('U*').each do |c|
if c > 127
utf8 = true
break
end
end
rescue
# safe fallback in case of problems
utf8 = true
end
utf8
end
end
def item_to_mail(config, item, id, updated, from = 'Feed2Imap', inline_images = false, wrapto = false)
message = Mail::new do
message_id id
to "#{from} <#{config.default_email}>"
from (
if item.creator and item.creator != ''
if item.creator.include?('@')
item.creator.chomp
else
"#{item.creator.chomp} <#{config.default_email}>"
end
else
"#{from} <#{config.default_email}>"
end
)
date item.date unless item.date.nil?
subject item.title or (item.date and item.date.to_s) or item.link
transport_encoding '8bit'
end
message['X-Feed2Imap-Version'] = F2I_VERSION if defined?(F2I_VERSION)
message['X-F2IStatus'] = 'Updated' if updated
textpart = htmlpart = nil
parts = config.parts
if parts.include?('text')
textpart = Mail::Part.new do
content_type 'text/plain; charset=utf-8; format=flowed'
content_transfer_encoding '8bit'
body item.to_text(true, wrapto, false)
end
end
if parts.include?('html')
htmlpart = Mail::Part.new do
content_type 'text/html; charset=utf-8'
content_transfer_encoding '8bit'
body item.to_html
end
end
# inline images as attachments
imgs = []
if inline_images
html = htmlpart.body.decoded
html.gsub!(/(<img[^>]+)src="(\S+?\/([^\/]+?\.(png|gif|jpe?g)))"([^>]*>)/i) do |match|
# $2 contains url, $3 the image name, $4 the image extension
begin
fetcher = HTTPFetcher.new
image = Base64.encode64(fetcher.fetch($2, Time.at(0)).chomp)
"#{$1}src=\"data:image/#{$4};base64,#{image}\"#{$5}"
rescue
@logger.error "Error while fetching image #{$2}: #{$!}..."
$& # don't modify on exception
end
end
htmlpart.body = html
end
if imgs.length > 0
# The old code explicitly used 'multipart/related' here, so force it
# We then have the structure "related: (alternative: text/html)/images"
#
# We could obtain easier code here, if 'alternative: text/html/images' would suffice.
message.content_type "multipart/related"
message.part do |p|
p.text_part = textpart
p.html_part = htmlpart
end
imgs.each do |i|
message.attachments[i[:name]] = i
end
else
# textpart/htmlpart are nil when not set
# Mail then ignores them if nil; if both are given it sets multipart/alternative
message.text_part = textpart
message.html_part = htmlpart
end
return message.to_s
end
|
