cirandas.net

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class RequireAuthToCommentPlugin < Noosfero::Plugin

  include ActionView::Helpers::TagHelper
  include ActionView::Helpers::FormTagHelper
  include FormsHelper

  def self.plugin_name
    "RequireAuthToCommentPlugin"
  end

  def self.plugin_description
    _("Requires users to authenticate in order to post comments.")
  end

  def filter_comment(c)
    c.reject! unless logged_in? || allowed_by_profile
  end

  def profile_editor_extras
    lambda do
      render 'require_auth_to_comment/profile_editor_extras'
    end
  end

  def stylesheet?
    !display_login_popup?
  end

  def display_login_popup?
    settings = Noosfero::Plugin::Settings.new(environment, self.class)
    settings.require_type == 'display_login_popup'
  end

  def self.require_type_default_setting
    'hide_button'
  end

  def js_files
    ['hide_comment_form.js', 'jquery.livequery.min.js'] + (display_login_popup? ? ['comment_require_login.js'] : [])
  end

  def body_beginning
    tag :meta, name: 'profile.allow_unauthenticated_comments' if allowed_by_profile
  end

  protected

  def logged_in?
    context.send(:logged_in?)
  end

  def allowed_by_profile
    context.profile && context.profile.allow_unauthenticated_comments
  end

end