Module: Impostor::Phpbb3::Post

Defined in:
lib/impostor/phpbb3.rb

Instance Method Summary collapse

Instance Method Details

#get_post_form(page) ⇒ Object

return the form used for posting a message from the reply page

Raises:



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# File 'lib/impostor/phpbb3.rb', line 72

def get_post_form(page)
  form = page.forms.detect { |form| form.action =~ /#{Regexp.escape(self.config.config(:posting_page))}/ }
  raise Impostor::PostError.new("unknown reply page format") unless form
  form
end

#get_post_from_result(page) ⇒ Object

get post id from the result of posting the message form



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# File 'lib/impostor/phpbb3.rb', line 90

def get_post_from_result(page)
  error_message = page_error_message(page)
  if error_message =~ /You cannot make another post so soon after your last/
    raise Impostor::ThrottledError.new("too many posts in too short amount of time, #{error_message}")
  elsif !error_message.empty?
    raise Impostor::PostError.new(error_message)
  end

  begin
    kv = page.links.collect{ |l| l.uri }.compact.
                    collect{ |l| l.query }.compact.
                    collect{ |q| q.split('&')}.flatten.
                    detect { |p| p =~ /^p=/ }
    raise StandardError.new("Message did not post.") if kv.nil?
    postid = URI.unescape(kv).split('#').first.split('=').last.to_i
    raise StandardError.new("Message did not post.") if postid.zero?
    postid
  rescue StandardError => err
    raise Impostor::PostError.new(err)
  end
end

#get_reply_uri(forum, topic) ⇒ Object

return a uri used to fetch the reply page based on the forum, topic, and message



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# File 'lib/impostor/phpbb3.rb', line 63

def get_reply_uri(forum, topic)
  uri = URI.join(self.config.app_root, self.config.config(:posting_page))
  uri.query = "mode=reply&f=#{forum}&t=#{topic}"
  uri
end

#page_error_message(page, prepend = '') ⇒ Object

Extract the error from a page



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# File 'lib/impostor/phpbb3.rb', line 115

def page_error_message(page, prepend='')
  message = page.search(".//p[@class='error']").last || ''
  message = message.text if message.respond_to?(:text)
  prepend = '' if message.empty?
  "#{prepend}#{message}"
end

#set_message(form, message) ⇒ Object

set the message to reply with on the reply form



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# File 'lib/impostor/phpbb3.rb', line 81

def set_message(form, message)
  form.message = message
  form["post"] = "Submit"
  form
end