Adds a branch for unlimited project hierarchy.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/work@2148 e93f8b46-1217-0410-a6f0-8f06a7374b81

nested_projects/app/controllers/versions_controller.rb

@@ -0,0 +1,54 @@
+# redMine - project management software
+# Copyright (C) 2006  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 VersionsController < ApplicationController
+  menu_item :roadmap
+  before_filter :find_project, :authorize
+
+  def show
+  end
+  
+  def edit
+    if request.post? and @version.update_attributes(params[:version])
+      flash[:notice] = l(:notice_successful_update)
+      redirect_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project
+    end
+  end
+
+  def destroy
+    @version.destroy
+    redirect_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project
+  rescue
+    flash[:error] = l(:notice_unable_delete_version)
+    redirect_to :controller => 'projects', :action => 'settings', :tab => 'versions', :id => @project
+  end
+  
+  def status_by
+    respond_to do |format|
+      format.html { render :action => 'show' }
+      format.js { render(:update) {|page| page.replace_html 'status_by', render_issue_status_by(@version, params[:status_by])} }
+    end
+  end
+
+private
+  def find_project
+    @version = Version.find(params[:id])
+    @project = @version.project
+  rescue ActiveRecord::RecordNotFound
+    render_404
+  end  
+end