cafe-grader-web

Location: cafe-grader-web/app/controllers/tasks_controller.rb

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Commit Description:
[web] hard coded some overall task description, some more messages...
Commit Description:
[web] hard coded some overall task description, some more messages git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@262 6386c4cd-e34a-4fa8-8920-d93eb39b512e
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r132:63434dd7b038 default
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app/controllers/tasks_controller.rb | 40 lines | 1.1 KiB | text/x-ruby | RubyLexer |
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class TasksController < ApplicationController
before_filter :authenticate, :check_viewability
def index
redirect_to :action => 'list'
end
def list
@problems = Problem.find_available_problems
@user = User.find(session[:user_id])
end
def view
base_filename = File.basename("#{params[:file]}.#{params[:ext]}")
filename = "#{RAILS_ROOT}/data/tasks/#{base_filename}"
if !FileTest.exists?(filename)
redirect_to :action => 'index' and return
end
# ask Apache to send the file --- doesn't quite work...
#response.headers['Content-Type'] = "application/force-download"
#response.headers['Content-Disposition'] = "attachment; filename=\"#{File.basename(filename)}\""
#response.headers['Content-length'] = File.size(filename)
#response.headers['X-Sendfile'] = filename
#render :nothing => true
send_file filename, :stream => false, :filename => base_filename
end
protected
def check_viewability
user = User.find(session[:user_id])
if user==nil or !Configuration.show_tasks_to?(user)
redirect_to :controller => 'main', :action => 'list'
return false
end
end
end