Initial import

app/controllers/log_controller.rb

@@ -0,0 +1,39 @@
+# Engenharia de Software 2007.1
+# Copyright (C) 2007, Adriano, Alinson, Andre, Rafael e Bustamante
+# 
+# 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.
+
+class LogController < ApplicationController
+
+	before_filter :find_course
+
+	def index
+		@log_entries = @course.log_entries.find(:all, :limit => 50) #.paginate(:page => params[:page], :per_page => 30)
+		respond_to do |format|
+			format.html
+		end
+	end
+
+	def undo
+		@log_entry = LogEntry.find(params[:id])
+		@log_entry.undo!(@current_user)
+
+		respond_to do |format|
+			format.html { redirect_to course_log_url }
+		end
+	end
+
+	protected
+	def find_course
+		params[:course_id] = Course.find_by_short_name(params[:course_id]).id if !params[:course_id].is_numeric? and !Course.find_by_short_name(params[:course_id]).nil?
+		@course = Course.find(params[:course_id])
+	end
+end