Contents

require_dependency 'spam_protection'
require 'sanitize'
require 'timeout'

class Comment < Content
  include TypoGuid

  content_fields :body

  belongs_to :article, :counter_cache => true
  belongs_to :user

  validates_presence_of :author, :body
  validates_age_of :article_id
  validate_on_create :check_article_is_open_to_comments


  def self.default_order
    'created_at ASC'
  end

  def notify_user_via_email(controller, user)
    if user.notify_via_email?
      EmailNotify.send_comment(controller, self, user)
    end
  end

  def notify_user_via_jabber(controller, user)
    if user.notify_via_jabber?
      JabberNotify.send_message(user, "New comment", "A new comment was posted to '#{article.title}' on #{blog.blog_name} by #{author}: #{body}", self.body_html)
    end
  end

  def interested_users
    users = User.find_boolean(:all, :notify_on_comments)
    self.notify_users = users
    users
  end

  def location(anchor=:ignored, only_path=true)
    blog.url_for(article, "comment-#{id}", only_path)
  end

  protected

  def check_article_is_open_to_comments
    return unless article
    unless article.allow_comments?
      errors.add(:article, "Article is not open to comments")
    end
  end

  def body_html_postprocess(value, controller)
    sanitize(controller.send(:auto_link, value),'a href, b, br, i, p, em, strong, pre, code, ol, ul, li')
  end

  def default_text_filter_config_key
    'comment_text_filter'
  end

  before_create :create_guid
  before_save :correct_url, :make_nofollow

  def correct_url
    unless url.to_s.empty?
      unless url =~ /^http\:\/\//
        self.url = "http://#{url}"
      end
    end
  end

  def make_nofollow
    self.author    = author.nofollowify
    self.body_html = body_html.to_s.nofollowify
  end
  
  def akismet_options
    {:user_ip => ip, :comment_type => 'comment', :comment_author => author, :comment_author_email => email,
      :comment_author_url => url, :comment_content => body}
  end
  
  def spam_fields
    [:body, :url, :ip]
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
typo-3.99.4	app/models/comment.rb
typo-4.0.0	app/models/comment.rb