cirandas.net

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module CommentHelper
  include DatesHelper

  def article_title(article, args = {})
    title = article.title
    title = content_tag('h1', h(title), :class => 'title')
    if article.belongs_to_blog?
      unless args[:no_link]
        title = content_tag('h1', link_to(article.name, article.url), :class => 'title')
      end
      comments = ''
      unless args[:no_comments] || !article.accept_comments
        comments = (" - %s") % link_to_comments(article)
      end
      title << content_tag('span',
        content_tag('span', show_date(article.published_at), :class => 'date') +
        content_tag('span', [_(", by %s") % link_to(article.author_name, article.author_url)], :class => 'author') +
        content_tag('span', comments, :class => 'comments'),
        :class => 'publishing-info'
      )
    end
    title
  end

  def comment_extra_contents(comment)
    @plugins.dispatch(:comment_extra_contents, comment).collect do |extra_content|
      extra_content.kind_of?(Proc) ? self.instance_exec(&extra_content) : extra_content
    end.join('\n')
  end

  def comment_actions(comment)
    url = url_for(:profile => profile.identifier, :controller => :comment, :action => :check_actions, :id => comment.id)
    links = links_for_comment_actions(comment)
    links_submenu = links.select{|link| link[:action_bar].blank?}
    links_action_bar = links - links_submenu
    links_submenu = links_submenu.collect {|link| link.slice(:link)}
    render :partial => 'comment/comment_actions', :locals => {:links_submenu => links_submenu, :links_action_bar => links_action_bar, :url => url, :comment => comment}
  end

  private

  def links_for_comment_actions(comment)
    actions = [link_for_report_abuse(comment), link_for_spam(comment), link_for_edit(comment), link_for_remove(comment)]
    @plugins.dispatch(:comment_actions, comment).collect do |action|
      actions << (action.kind_of?(Proc) ? self.instance_exec(&action) : action)
    end
    actions.flatten.compact
  end

  def link_for_report_abuse(comment)
    if comment.author
      report_abuse_link = report_abuse(comment.author, :comment_link, comment)
      {:link => report_abuse_link} if report_abuse_link
    end
  end

  def link_for_spam(comment)
    if comment.can_be_marked_as_spam_by?(user)
      if comment.spam?
        {:link => link_to_function(_('Mark as NOT SPAM'), 'remove_comment(this, \'%s\'); return false;' % url_for(:profile => profile.identifier, :mark_comment_as_ham => comment.id), :class => 'comment-footer comment-footer-link comment-footer-hide')}
      else
        {:link => link_to_function(_('Mark as SPAM'), 'remove_comment(this, \'%s\', \'%s\'); return false;' % [url_for(:profile => profile.identifier, :controller => 'comment', :action => :mark_as_spam, :id => comment.id), _('Are you sure you want to mark this comment as SPAM?')], :class => 'comment-footer comment-footer-link comment-footer-hide')}
      end
    end
  end

  def link_for_edit(comment)
    if comment.can_be_updated_by?(user)
      {:link => expirable_comment_link(comment, :edit, _('Edit'), url_for(:profile => profile.identifier, :controller => :comment, :action => :edit, :id => comment.id), :modal => true)}
    end
  end

  def link_for_remove(comment)
    if comment.can_be_destroyed_by?(user)
      {:link => link_to_function(_('Remove'), 'remove_comment(this, \'%s\', \'%s\'); return false ;' % [url_for(:profile => profile.identifier, :controller => 'comment', :action => :destroy, :id => comment.id), _('Are you sure you want to remove this comment and all its replies?')], :class => 'comment-footer comment-footer-link comment-footer-hide remove-children')}
    end
  end

end