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class MainController < ApplicationController
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SYSTEM_MODE_CONF_KEY = 'system.mode'
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before_filter :authenticate, :except => [:index, :login]
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before_filter :check_viewability, :except => [:index, :login]
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#
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# COMMENT OUT: filter in each action instead
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#
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# before_filter :verify_time_limit, :only => [:submit]
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verify :method => :post, :only => [:submit],
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:redirect_to => { :action => :index }
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def index
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redirect_to :action => 'login'
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end
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def login
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saved_notice = flash[:notice]
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reset_session
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flash[:notice] = saved_notice
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#
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# These are for site administrator login
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#
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@countries = Country.find(:all)
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@country_select = @countries.collect { |c| [c.name, c.id] }
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@country_select_with_all = [['Any',0]]
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@countries.each do |country|
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@country_select_with_all << [country.name, country.id]
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end
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@site_select = []
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@countries.each do |country|
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country.sites.each do |site|
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@site_select << ["#{site.name}, #{country.name}", site.id]
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end
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end
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render :action => 'login', :layout => 'empty'
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end
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def list
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prepare_list_information
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end
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def help
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@user = User.find(session[:user_id])
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end
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def submit
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user = User.find(session[:user_id])
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@submission = Submission.new(params[:submission])
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@submission.user = user
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@submission.language_id = 0
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if params['file']!=''
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@submission.source = params['file'].read
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@submission.source_filename = params['file'].original_filename
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end
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@submission.submitted_at = Time.new.gmtime
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if Configuration[SYSTEM_MODE_CONF_KEY]=='contest' and
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user.site!=nil and user.site.finished?
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@submission.errors.add_to_base "The contest is over."
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prepare_list_information
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render :action => 'list' and return
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end
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if @submission.valid?
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if @submission.save == false
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flash[:notice] = 'Error saving your submission'
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elsif Task.create(:submission_id => @submission.id,
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:status => Task::STATUS_INQUEUE) == false
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flash[:notice] = 'Error adding your submission to task queue'
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end
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else
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prepare_list_information
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render :action => 'list' and return
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end
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redirect_to :action => 'list'
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end
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def source
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submission = Submission.find(params[:id])
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if submission.user_id == session[:user_id]
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if submission.problem.output_only
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fname = submission.source_filename
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else
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fname = submission.problem.name + '.' + submission.language.ext
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end
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send_data(submission.source,
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{:filename => fname,
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:type => 'text/plain'})
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else
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flash[:notice] = 'Error viewing source'
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redirect_to :action => 'list'
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end
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end
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def compiler_msg
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@submission = Submission.find(params[:id])
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if @submission.user_id == session[:user_id]
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render :action => 'compiler_msg', :layout => 'empty'
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else
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flash[:notice] = 'Error viewing source'
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redirect_to :action => 'list'
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end
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end
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def submission
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@user = User.find(session[:user_id])
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@problems = Problem.find_available_problems
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if params[:id]==nil
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@problem = nil
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@submissions = nil
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else
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@problem = Problem.find_by_name(params[:id])
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@submissions = Submission.find_all_by_user_problem(@user.id, @problem.id)
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end
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end
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def error
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@user = User.find(session[:user_id])
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end
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protected
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def prepare_list_information
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@problems = Problem.find_available_problems
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@prob_submissions = Array.new
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@user = User.find(session[:user_id])
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@problems.each do |p|
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sub = Submission.find_last_by_user_and_problem(@user.id,p.id)
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if sub!=nil
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@prob_submissions << { :count => sub.number, :submission => sub }
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else
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@prob_submissions << { :count => 0, :submission => nil }
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end
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end
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@announcements = Announcement.find(:all,
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:conditions => "published = 1",
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:order => "created_at DESC")
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end
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def check_viewability
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user = User.find(session[:user_id])
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if (!Configuration.show_tasks_to?(user)) and
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((action_name=='submission') or (action_name=='submit'))
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redirect_to :action => 'list' and return
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end
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end
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end
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jittat-