Class: Gluttonberg::Content::DespamilatorFilter::URLs

Inherits:
Gluttonberg::Content::Despamilator::Filter show all
Defined in:
lib/gluttonberg/content/despamilator/filter/urls.rb

Instance Method Summary collapse

Instance Method Details

#description ⇒ Object 



13
14
15
 
# File 'lib/gluttonberg/content/despamilator/filter/urls.rb', line 13

def description
  'Detects each url in a string'
end

#name ⇒ Object 



9
10
11
 
# File 'lib/gluttonberg/content/despamilator/filter/urls.rb', line 9

def name
  'URLs'
end

#parse(subject) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
# File 'lib/gluttonberg/content/despamilator/filter/urls.rb', line 17

def parse subject
  text = subject.text.downcase.gsub(/http:\/\/\d+\.\d+\.\d+\.\d+/, '')
  matches = text.count(/https?:\/\//)
  comment_number_of_urls_allowed = Gluttonberg::Setting.get_setting("comment_number_of_urls_allowed")
  score_for_one_url = 0.4
  if !comment_number_of_urls_allowed.blank? && comment_number_of_urls_allowed.to_i > 0
    comment_number_of_urls_allowed = comment_number_of_urls_allowed.to_i
    score_for_one_url = 1.0 / comment_number_of_urls_allowed.to_i
  end
  1.upto(matches > 2 ? 2 : matches) do
    subject.register_match!({:score => score_for_one_url, :filter => self})
  end

  comment_email_as_spam = Gluttonberg::Setting.get_setting("comment_email_as_spam")
  if comment_email_as_spam == "Yes"
    text_temp = text.strip
    extracted_urls = URI.extract(text_temp)
    subject.register_match!({
     :score => 1.0, :filter => self
    }) if extracted_urls.length > 0 && extracted_urls[0] == text_temp
  end

end