Chris@1494: # Redmine - project management software
Chris@1494: # Copyright (C) 2006-2014  Jean-Philippe Lang
Chris@1494: #
Chris@1494: # This program is free software; you can redistribute it and/or
Chris@1494: # modify it under the terms of the GNU General Public License
Chris@1494: # as published by the Free Software Foundation; either version 2
Chris@1494: # of the License, or (at your option) any later version.
Chris@1494: #
Chris@1494: # This program is distributed in the hope that it will be useful,
Chris@1494: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@1494: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@1494: # GNU General Public License for more details.
Chris@1494: #
Chris@1494: # You should have received a copy of the GNU General Public License
Chris@1494: # along with this program; if not, write to the Free Software
Chris@1494: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@1494: 
Chris@1494: class PreviewsController < ApplicationController
Chris@1494:   before_filter :find_project, :find_attachments
Chris@1494: 
Chris@1494:   def issue
Chris@1494:     @issue = @project.issues.find_by_id(params[:id]) unless params[:id].blank?
Chris@1494:     if @issue
Chris@1494:       @description = params[:issue] && params[:issue][:description]
Chris@1494:       if @description && @description.gsub(/(\r?\n|\n\r?)/, "\n") == @issue.description.to_s.gsub(/(\r?\n|\n\r?)/, "\n")
Chris@1494:         @description = nil
Chris@1494:       end
Chris@1494:       # params[:notes] is useful for preview of notes in issue history
Chris@1494:       @notes = params[:notes] || (params[:issue] ? params[:issue][:notes] : nil)
Chris@1494:     else
Chris@1494:       @description = (params[:issue] ? params[:issue][:description] : nil)
Chris@1494:     end
Chris@1494:     render :layout => false
Chris@1494:   end
Chris@1494: 
Chris@1494:   def news
Chris@1494:     if params[:id].present? && news = News.visible.find_by_id(params[:id])
Chris@1494:       @previewed = news
Chris@1494:     end
Chris@1494:     @text = (params[:news] ? params[:news][:description] : nil)
Chris@1494:     render :partial => 'common/preview'
Chris@1494:   end
Chris@1494: 
Chris@1494:   private
Chris@1494: 
Chris@1494:   def find_project
Chris@1494:     project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
Chris@1494:     @project = Project.find(project_id)
Chris@1494:   rescue ActiveRecord::RecordNotFound
Chris@1494:     render_404
Chris@1494:   end
Chris@1494: 
Chris@1494: end