Module: Impostor::Phpbb3::Topic

Defined in:
lib/impostor/phpbb3.rb

Instance Method Summary collapse

Instance Method Details

#get_new_topic_form(page) ⇒ Object

Get the the new topic form on the page

Raises:



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# File 'lib/impostor/phpbb3.rb', line 139

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

#get_new_topic_uri(forum, subject, message) ⇒ Object

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



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# File 'lib/impostor/phpbb3.rb', line 130

def get_new_topic_uri(forum, subject, message)
  uri = URI.join(self.config.app_root, self.config.config(:posting_page))
  uri.query = "mode=post&f=#{forum}"
  uri
end

#get_topic_from_result(page) ⇒ Object

Get the new topic identifier from the result page

Raises:



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# File 'lib/impostor/phpbb3.rb', line 172

def get_topic_from_result(page)
  moderated = page.body =~ /it will need to be approved by a moderator/i
  raise Impostor::TopicModerated.new("new topic has been moderated") if moderated

  link = page.links.detect{ |l| l.text =~ /View your submitted message/i }
  link ||= page.links.detect{ |l| l.href =~ /viewtopic\.php/ }
  raise Impostor::TopicError.new("new topic did not post") unless link
  topic = link.uri.query.split('&').detect{|a| a =~ /^t=/}
  raise Impostor::TopicError.new("new topic did not post") unless topic
  topic = topic.split('=').last.to_i
  raise Impostor::TopicError.new("new topic did not post") if topic.zero?
  topic
end

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

Extract the error from a page



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# File 'lib/impostor/phpbb3.rb', line 189

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_subject_and_message(form, subject, message) ⇒ Object

Set the subject and message on the new topic form



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# File 'lib/impostor/phpbb3.rb', line 148

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

#validate_new_topic_result(page) ⇒ Object

Validate the result of posting the new topic



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# File 'lib/impostor/phpbb3.rb', line 158

def validate_new_topic_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

  page
end