diff .svn/pristine/2e/2e26af3877bdd2fe792449a4fd743a6ba7463f7e.svn-base @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.svn/pristine/2e/2e26af3877bdd2fe792449a4fd743a6ba7463f7e.svn-base	Fri Jun 14 09:28:30 2013 +0100
@@ -0,0 +1,53 @@
+# Redmine - project management software
+# Copyright (C) 2006-2013  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+class PreviewsController < ApplicationController
+  before_filter :find_project, :find_attachments
+
+  def issue
+    @issue = @project.issues.find_by_id(params[:id]) unless params[:id].blank?
+    if @issue
+      @description = params[:issue] && params[:issue][:description]
+      if @description && @description.gsub(/(\r?\n|\n\r?)/, "\n") == @issue.description.to_s.gsub(/(\r?\n|\n\r?)/, "\n")
+        @description = nil
+      end
+      # params[:notes] is useful for preview of notes in issue history
+      @notes = params[:notes] || (params[:issue] ? params[:issue][:notes] : nil)
+    else
+      @description = (params[:issue] ? params[:issue][:description] : nil)
+    end
+    render :layout => false
+  end
+
+  def news
+    if params[:id].present? && news = News.visible.find_by_id(params[:id])
+      @previewed = news
+    end
+    @text = (params[:news] ? params[:news][:description] : nil)
+    render :partial => 'common/preview'
+  end
+
+  private
+
+  def find_project
+    project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
+    @project = Project.find(project_id)
+  rescue ActiveRecord::RecordNotFound
+    render_404
+  end
+
+end