Class: OpenLogCleaner::RpolDocument

Inherits:
Document
  • Object
show all
Defined in:
lib/openlogcleaner/rpol_document.rb

Instance Attribute Summary

Attributes inherited from Document

#files, #messages, #title

Instance Method Summary collapse

Methods inherited from Document

#initialize

Constructor Details

This class inherits a constructor from OpenLogCleaner::Document

Instance Method Details

#add_io(io) ⇒ Object

/(?:Re:s*)?(w+ #1) by (.+)$/



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# File 'lib/openlogcleaner/rpol_document.rb', line 10

def add_io(io)
  contents = io.read.split(/={10,}/)
  # remove top and tail
  contents.pop
  contents.shift
  add_messages(contents)
end

#add_messages(contents) ⇒ Object 



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# File 'lib/openlogcleaner/rpol_document.rb', line 18

def add_messages(contents)
  contents.each do |message|
    title, body = message.split(/-{10,}/, 2)
    nick = extract_nick_and_set_title(title)
    messages << Say.new(nick, fix_body(body))
  end
end

#extra_css ⇒ Object 



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# File 'lib/openlogcleaner/rpol_document.rb', line 61

def extra_css
<<-CSS
.red {
  color : #ff0000;
}
.orange {
  color : #ff6600;
}
.aqua {
  color : #339999;
}
.blue {
  color : #0000ff;
}
.darkblue {
  color : #000099;
}
.green {
  color : #009900;
}
.darkgreen {
  color : #006600;
}
.brown {
  color : #663300;
}
.purple {
  color : #990099;
}
.yellow {
  color : #cc9933;
}
.pink {
  color : #cc66cc;
}
.invis {
  color: #000000;
}
CSS
end

#extract_nick_and_set_title(title) ⇒ Object 



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# File 'lib/openlogcleaner/rpol_document.rb', line 26

def extract_nick_and_set_title(title)
  title.gsub!('<br />','')
  title.strip!
  if title =~ /(?:Re:\s*)?(\w+ #1) by (.+)$/
    self.title = $1
    $2 # return the nick
  else
    raise ArgumentError, "Not a valid title string"
  end
end

#fix_body(body) ⇒ Object 



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# File 'lib/openlogcleaner/rpol_document.rb', line 37

def fix_body(body)
  # avoid unicode issues by making &nbsp; a normal space
  body.gsub!('&nbsp;',' ')
  # make lots of dashes into a hr
  body.gsub!(/-{6,}/,'<hr />')
  doc = Nokogiri::HTML.parse(body)

  # remove edit info
  doc.css('p.messsage_information').remove

  # trim the first br
  doc.at('body').children.at('br').remove

  # fix font tags
  doc.search('font').each do |font|
    font.name = 'span'
  end
  # convert back to HTML
  text = doc.at('body').children.to_xhtml
  # fix trailing brs
  text.gsub!(/(\s*<br \/>)+\z/m, '')
  text
end