blob: e99183f0ed7d49e7104032b2d6abc63af231900d (
plain)
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
|
module AttachmentToHTML
module Adapters
# Convert text/plain documents in to HTML
class Text
attr_reader :attachment
# Public: Initialize a Text converter
#
# attachment - the FoiAttachment to convert to HTML
# opts - a Hash of options (default: {}):
# No options currently accepted
def initialize(attachment, opts = {})
@attachment = attachment
end
# Public: The title to use in the <title> tag
#
# Returns a String
def title
@title ||= attachment.display_filename
end
# Public: The contents of the extracted html <body> tag
#
# Returns a String
def body
@body ||= parse_body
end
# Public: Was the document conversion successful?
#
# Returns a Boolean
def success?
has_content? || contains_images?
end
private
def convert
text = attachment.body.strip
text = CGI.escapeHTML(text)
text = MySociety::Format.make_clickable(text)
text = text.gsub(/\n/, '<br>')
end
def parse_body
convert
end
def has_content?
!body.gsub(/\s+/,"").gsub(/\<[^\>]*\>/, "").empty?
end
def contains_images?
body.match(/<img[^>]*>/mi) ? true : false
end
end
end
end
|
