cafe-grader-web Commit - r462:c960ef68f0b1

cafe-grader-web

Commit `r462:c960ef68f0b1` public

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Description:

fix utf8 for java

Commit status:

[Not Reviewed]

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algo

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r462:c960ef68f0b1 - Tue, 30 Sep 2014 02:03:38 - 2 files changed: 3 inserted, 1 deleted

app/controllers/main_controller.rb ¶ +2 -1

               class MainController < ApplicationController
                 before_filter :authenticate, :except => [:index, :login]
                 before_filter :check_viewability, :except => [:index, :login]
                 append_before_filter :confirm_and_update_start_time,
                                      :except => [:index,
                                                  :login,
                                                  :confirm_contest_start]
                 # to prevent log in box to be shown when user logged out of the
                 # system only in some tab
                 prepend_before_filter :reject_announcement_refresh_when_logged_out,
                                       :only => [:announcements]
                 # COMMENTED OUT: filter in each action instead
                 # before_filter :verify_time_limit, :only => [:submit]
                 verify :method => :post, :only => [:submit],
                        :redirect_to => { :action => :index }
                 # COMMENT OUT: only need when having high load
                 # caches_action :index, :login
                 # NOTE: This method is not actually needed, 'config/routes.rb' has
                 # assigned action login as a default action.
                 def index
                   redirect_to :action => 'login'
                 end
                 def login
                   saved_notice = flash[:notice]
                   reset_session
                   flash.now[:notice] = saved_notice
                   # EXPERIMENT:
                   # Hide login if in single user mode and the url does not
                   # explicitly specify /login
                   #
                   # logger.info "PATH: #{request.path}"
                   # if GraderConfiguration['system.single_user_mode'] and
                   #     request.path!='/main/login'
                   #   @hidelogin = true
                   # end
                   @announcements = Announcement.find_for_frontpage
                   render :action => 'login', :layout => 'empty'
                 end
                 def list
                   prepare_list_information
                 end
                 def help
                   @user = User.find(session[:user_id])
                 end
                 def submit
                   user = User.find(session[:user_id])
                   @submission = Submission.new
                   @submission.problem_id = params[:submission][:problem_id]
                   @submission.user = user
                   @submission.language_id = 0
                   if (params['file']) and (params['file']!='')
-            -       @submission.source = params['file'].read
+            +       @submission.source = File.open(params['file'].path,'r:UTF-8',&:read)
+            +       @submission.source.encode!('UTF-8','UTF-8',invalid: :replace, replace: '')
                     @submission.source_filename = params['file'].original_filename
                   end
                   @submission.submitted_at = Time.new.gmtime
                   @submission.ip_address = request.remote_ip
                   if GraderConfiguration.time_limit_mode? and user.contest_finished?
                     @submission.errors.add_to_base "The contest is over."
                     prepare_list_information
                     render :action => 'list' and return
                   end
                   if @submission.valid?
                     if @submission.save == false
               	flash[:notice] = 'Error saving your submission'
                     elsif Task.create(:submission_id => @submission.id,
                                       :status => Task::STATUS_INQUEUE) == false
               	flash[:notice] = 'Error adding your submission to task queue'
                     end
                   else
                     prepare_list_information
                     render :action => 'list' and return
                   end
                   redirect_to :action => 'list'
                 end
                 def source
                   submission = Submission.find(params[:id])
                   if ((submission.user_id == session[:user_id]) and
                       (submission.problem != nil) and
                       (submission.problem.available))
                     send_data(submission.source,
               		{:filename => submission.download_filename,
                                 :type => 'text/plain'})
                   else
                     flash[:notice] = 'Error viewing source'
                     redirect_to :action => 'list'
                   end
                 end
                 def compiler_msg
                   @submission = Submission.find(params[:id])
                   if @submission.user_id == session[:user_id]
                     render :action => 'compiler_msg', :layout => 'empty'
                   else
                     flash[:notice] = 'Error viewing source'
                     redirect_to :action => 'list'
                   end
                 end
                 def submission
                   @user = User.find(session[:user_id])
                   @problems = @user.available_problems
                   if params[:id]==nil
                     @problem = nil
                     @submissions = nil
                   else
                     @problem = Problem.find_by_name(params[:id])
                     if not @problem.available
                       redirect_to :action => 'list'
                       flash[:notice] = 'Error: submissions for that problem are not viewable.'
                       return
                     end
                     @submissions = Submission.find_all_by_user_problem(@user.id, @problem.id)
                   end
                 end
                 def result
                   if !GraderConfiguration.show_grading_result
                     redirect_to :action => 'list' and return
                   end
                   @user = User.find(session[:user_id])
                   @submission = Submission.find(params[:id])
                   if @submission.user!=@user
                     flash[:notice] = 'You are not allowed to view result of other users.'
                     redirect_to :action => 'list' and return
                   end
                   prepare_grading_result(@submission)
                 end
                 def load_output
                   if !GraderConfiguration.show_grading_result or params[:num]==nil
                     redirect_to :action => 'list' and return
                   end
                   @user = User.find(session[:user_id])
                   @submission = Submission.find(params[:id])
                   if @submission.user!=@user
                     flash[:notice] = 'You are not allowed to view result of other users.'
                     redirect_to :action => 'list' and return
                   end
                   case_num = params[:num].to_i
                   out_filename = output_filename(@user.login,
                                                  @submission.problem.name,
                                                  @submission.id,
                                                  case_num)
                   if !FileTest.exists?(out_filename)
                     flash[:notice] = 'Output not found.'
                     redirect_to :action => 'list' and return
                   end
                   if defined?(USE_APACHE_XSENDFILE) and USE_APACHE_XSENDFILE
                     response.headers['Content-Type'] = "application/force-download"
                     response.headers['Content-Disposition'] = "attachment; filename=\"output-#{case_num}.txt\""
                     response.headers["X-Sendfile"] = out_filename
                     response.headers['Content-length'] = File.size(out_filename)
                     render :nothing => true
                   else
                     send_file out_filename, :stream => false, :filename => "output-#{case_num}.txt", :type => "text/plain"
                   end
                 end
                 def error
                   @user = User.find(session[:user_id])
                 end
                 # announcement refreshing and hiding methods
                 def announcements
                   if params.has_key? 'recent'
                     prepare_announcements(params[:recent])
                   else
                     prepare_announcements
                   end
                   render(:partial => 'announcement',
                          :collection => @announcements,
                          :locals => {:announcement_effect => true})
                 end
                 def confirm_contest_start
                   user = User.find(session[:user_id])
                   if request.method == :post
                     user.update_start_time
                     redirect_to :action => 'list'
                   else
                     @contests = user.contests
                     @user = user
                   end
                 end
                 protected
                 def prepare_announcements(recent=nil)
                   if GraderConfiguration.show_tasks_to?(@user)
                     @announcements = Announcement.find_published(true)
                   else
                     @announcements = Announcement.find_published
                   end
                   if recent!=nil
                     recent_id = recent.to_i
                     @announcements = @announcements.find_all { |a| a.id > recent_id }
                   end
                 end
                 def prepare_list_information
                   @user = User.find(session[:user_id])
                   if not GraderConfiguration.multicontests?
                     @problems = @user.available_problems
                   else
                     @contest_problems = @user.available_problems_group_by_contests
                     @problems = @user.available_problems
                   end
                   @prob_submissions = {}
                   @problems.each do |p|
                     sub = Submission.find_last_by_user_and_problem(@user.id,p.id)
                     if sub!=nil
                       @prob_submissions[p.id] = { :count => sub.number, :submission => sub }
                     else
                       @prob_submissions[p.id] = { :count => 0, :submission => nil }
                     end
                   end
                   prepare_announcements
                 end
                 def check_viewability
                   @user = User.find(session[:user_id])
                   if (!GraderConfiguration.show_tasks_to?(@user)) and
                       ((action_name=='submission') or (action_name=='submit'))
                     redirect_to :action => 'list' and return
                   end
                 end
                 def prepare_grading_result(submission)
                   if GraderConfiguration.task_grading_info.has_key? submission.problem.name
                     grading_info = GraderConfiguration.task_grading_info[submission.problem.name]
                   else
                     # guess task info from problem.full_score
                     cases = submission.problem.full_score / 10
                     grading_info = {
                       'testruns' => cases,
                       'testcases' => cases
                     }
                   end
                   @test_runs = []

app/controllers/users_controller.rb ¶ +1

               require 'net/smtp'
               class UsersController < ApplicationController
                 include MailHelperMethods
                 before_filter :authenticate, :except => [:new,
                                                          :register,
                                                          :confirm,
                                                          :forget,
                                                          :retrieve_password]
                 before_filter :verify_online_registration, :only => [:new,
                                                                      :register,
                                                                      :forget,
                                                                      :retrieve_password]
                 before_filter :authenticate, :profile_authorization, only: [:profile]
                 verify :method => :post, :only => [:chg_passwd],
                        :redirect_to => { :action => :index }
                 #in_place_edit_for :user, :alias_for_editing
                 #in_place_edit_for :user, :email_for_editing
                 def index
                   if !GraderConfiguration['system.user_setting_enabled']
                     redirect_to :controller => 'main', :action => 'list'
                   else
                     @user = User.find(session[:user_id])
                   end
                 end
                 def chg_passwd
                   user = User.find(session[:user_id])
                   user.password = params[:passwd]
                   user.password_confirmation = params[:passwd_verify]
                   if user.save
                     flash[:notice] = 'password changed'
                   else
                     flash[:notice] = 'Error: password changing failed'
                   end
                   redirect_to :action => 'index'
                 end
                 def new
                   @user = User.new
                   render :action => 'new', :layout => 'empty'
                 end
                 def register
                   if(params[:cancel])
                     redirect_to :controller => 'main', :action => 'login'
                     return
                   end
                   @user = User.new(params[:user])
                   @user.password_confirmation = @user.password = User.random_password
                   @user.activated = false
                   if (@user.valid?) and (@user.save)
                     if send_confirmation_email(@user)
                       render :action => 'new_splash', :layout => 'empty'
                     else
                       @admin_email = GraderConfiguration['system.admin_email']
                       render :action => 'email_error', :layout => 'empty'
                     end
                   else
                     @user.errors.add_to_base("Email cannot be blank") if @user.email==''
                     render :action => 'new', :layout => 'empty'
                   end
                 end
                 def confirm
                   login = params[:login]
                   key = params[:activation]
                   @user = User.find_by_login(login)
                   if (@user) and (@user.verify_activation_key(key))
                     if @user.valid?  # check uniquenss of email
                       @user.activated = true
                       @user.save
                       @result = :successful
                     else
                       @result = :email_used
                     end
                   else
                     @result = :failed
                   end
                   render :action => 'confirm', :layout => 'empty'
                 end
                 def forget
                   render :action => 'forget', :layout => 'empty'
                 end
                 def retrieve_password
                   email = params[:email]
                   user = User.find_by_email(email)
                   if user
                     last_updated_time = user.updated_at || user.created_at || (Time.now.gmtime - 1.hour)
                     if last_updated_time > Time.now.gmtime - 5.minutes
                       flash[:notice] = 'The account has recently created or new password has recently been requested.  Please wait for 5 minutes'
                     else
                       user.password = user.password_confirmation = User.random_password
                       user.save
                       send_new_password_email(user)
                       flash[:notice] = 'New password has been mailed to you.'
                     end
                   else
                     flash[:notice] = I18n.t 'registration.password_retrieval.no_email'
                   end
                   redirect_to :action => 'forget'
                 end
                 def profile
                   @user = User.find(params[:id])
                   @submission = Submission.includes(:problem).where(user_id: params[:id])
                   range = 120
                   @histogram = { data: Array.new(range,0), summary: {} }
                   @summary = {count: 0, solve: 0, attempt: 0}
                   problem = Hash.new(0)
                   @submission.find_each do |sub|
                     #histogram
                     d = (DateTime.now.in_time_zone - sub.submitted_at) / 24 / 60 / 60
                     @histogram[:data][d.to_i] += 1 if d < range
                     @summary[:count] += 1
+            +       next unless sub.problem
                     problem[sub.problem] = [problem[sub.problem], (sub.points >= sub.problem.full_score) ? 1 : 0].max
                   end
                   @histogram[:summary][:max] = [@histogram[:data].max,1].max
                   @summary[:attempt] = problem.count
                   problem.each_value { |v| @summary[:solve] += 1 if v == 1 }
                 end
                 protected
                 def verify_online_registration
                   if !GraderConfiguration['system.online_registration']
                     redirect_to :controller => 'main', :action => 'login'
                   end
                 end
                 def send_confirmation_email(user)
                   contest_name = GraderConfiguration['contest.name']
                   activation_url = url_for(:action => 'confirm',
                                            :login => user.login,
                                            :activation => user.activation_key)
                   home_url = url_for(:controller => 'main', :action => 'index')
                   mail_subject = "[#{contest_name}] Confirmation"
                   mail_body = t('registration.email_body', {
                                   :full_name => user.full_name,
                                   :contest_name => contest_name,
                                   :login => user.login,
                                   :password => user.password,
                                   :activation_url => activation_url,
                                   :admin_email => admin_email
                                 })
                   logger.info mail_body
                   send_mail(user.email, mail_subject, mail_body)
                 end
                 def send_new_password_email(user)
                   contest_name = GraderConfiguration['contest.name']
                   mail_subject = "[#{contest_name}] Password recovery"
                   mail_body = t('registration.password_retrieval.email_body', {
                                   :full_name => user.full_name,
                                   :contest_name => contest_name,
                                   :login => user.login,
                                   :password => user.password,
                                   :admin_email => admin_email
                                 })
                   logger.info mail_body
                   send_mail(user.email, mail_subject, mail_body)
                 end
                 # allow viewing of regular user profile only when options allow so
                 # only admins can view admins profile
                 def profile_authorization
                   #if view admins' profile, allow only admin
                   return false unless(params[:id])
                   user = User.find(params[:id])
                   return false unless user
                   return admin_authorization if user.admin?
                   return true if GraderConfiguration["right.user_view_submission"]
                   #finally, we allow only admin
                   admin_authorization
                 end
               end

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r462:c960ef68f0b1 - Tue, 30 Sep 2014 02:03:38 - 2 files changed: 3 inserted, 1 deleted

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Author

r462:c960ef68f0b1 - Tue, 30 Sep 2014 02:03:38 - 2 files changed: 3 inserted, 1 deleted

Commit `r462:c960ef68f0b1` public