cafe-grader-web

Commit r462:c960ef68f0b1 public

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Description:
fix utf8 for java
Commit status:
[Not Reviewed]
References:
algo
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r462:c960ef68f0b1 - - 2 files changed: 3 inserted, 1 deleted

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@@ -1,258 +1,259
1 1 class MainController < ApplicationController
2 2
3 3 before_filter :authenticate, :except => [:index, :login]
4 4 before_filter :check_viewability, :except => [:index, :login]
5 5
6 6 append_before_filter :confirm_and_update_start_time,
7 7 :except => [:index,
8 8 :login,
9 9 :confirm_contest_start]
10 10
11 11 # to prevent log in box to be shown when user logged out of the
12 12 # system only in some tab
13 13 prepend_before_filter :reject_announcement_refresh_when_logged_out,
14 14 :only => [:announcements]
15 15
16 16 # COMMENTED OUT: filter in each action instead
17 17 # before_filter :verify_time_limit, :only => [:submit]
18 18
19 19 verify :method => :post, :only => [:submit],
20 20 :redirect_to => { :action => :index }
21 21
22 22 # COMMENT OUT: only need when having high load
23 23 # caches_action :index, :login
24 24
25 25 # NOTE: This method is not actually needed, 'config/routes.rb' has
26 26 # assigned action login as a default action.
27 27 def index
28 28 redirect_to :action => 'login'
29 29 end
30 30
31 31 def login
32 32 saved_notice = flash[:notice]
33 33 reset_session
34 34 flash.now[:notice] = saved_notice
35 35
36 36 # EXPERIMENT:
37 37 # Hide login if in single user mode and the url does not
38 38 # explicitly specify /login
39 39 #
40 40 # logger.info "PATH: #{request.path}"
41 41 # if GraderConfiguration['system.single_user_mode'] and
42 42 # request.path!='/main/login'
43 43 # @hidelogin = true
44 44 # end
45 45
46 46 @announcements = Announcement.find_for_frontpage
47 47 render :action => 'login', :layout => 'empty'
48 48 end
49 49
50 50 def list
51 51 prepare_list_information
52 52 end
53 53
54 54 def help
55 55 @user = User.find(session[:user_id])
56 56 end
57 57
58 58 def submit
59 59 user = User.find(session[:user_id])
60 60
61 61 @submission = Submission.new
62 62 @submission.problem_id = params[:submission][:problem_id]
63 63 @submission.user = user
64 64 @submission.language_id = 0
65 65 if (params['file']) and (params['file']!='')
66 - @submission.source = params['file'].read
66 + @submission.source = File.open(params['file'].path,'r:UTF-8',&:read)
67 + @submission.source.encode!('UTF-8','UTF-8',invalid: :replace, replace: '')
67 68 @submission.source_filename = params['file'].original_filename
68 69 end
69 70 @submission.submitted_at = Time.new.gmtime
70 71 @submission.ip_address = request.remote_ip
71 72
72 73 if GraderConfiguration.time_limit_mode? and user.contest_finished?
73 74 @submission.errors.add_to_base "The contest is over."
74 75 prepare_list_information
75 76 render :action => 'list' and return
76 77 end
77 78
78 79 if @submission.valid?
79 80 if @submission.save == false
80 81 flash[:notice] = 'Error saving your submission'
81 82 elsif Task.create(:submission_id => @submission.id,
82 83 :status => Task::STATUS_INQUEUE) == false
83 84 flash[:notice] = 'Error adding your submission to task queue'
84 85 end
85 86 else
86 87 prepare_list_information
87 88 render :action => 'list' and return
88 89 end
89 90 redirect_to :action => 'list'
90 91 end
91 92
92 93 def source
93 94 submission = Submission.find(params[:id])
94 95 if ((submission.user_id == session[:user_id]) and
95 96 (submission.problem != nil) and
96 97 (submission.problem.available))
97 98 send_data(submission.source,
98 99 {:filename => submission.download_filename,
99 100 :type => 'text/plain'})
100 101 else
101 102 flash[:notice] = 'Error viewing source'
102 103 redirect_to :action => 'list'
103 104 end
104 105 end
105 106
106 107 def compiler_msg
107 108 @submission = Submission.find(params[:id])
108 109 if @submission.user_id == session[:user_id]
109 110 render :action => 'compiler_msg', :layout => 'empty'
110 111 else
111 112 flash[:notice] = 'Error viewing source'
112 113 redirect_to :action => 'list'
113 114 end
114 115 end
115 116
116 117 def submission
117 118 @user = User.find(session[:user_id])
118 119 @problems = @user.available_problems
119 120 if params[:id]==nil
120 121 @problem = nil
121 122 @submissions = nil
122 123 else
123 124 @problem = Problem.find_by_name(params[:id])
124 125 if not @problem.available
125 126 redirect_to :action => 'list'
126 127 flash[:notice] = 'Error: submissions for that problem are not viewable.'
127 128 return
128 129 end
129 130 @submissions = Submission.find_all_by_user_problem(@user.id, @problem.id)
130 131 end
131 132 end
132 133
133 134 def result
134 135 if !GraderConfiguration.show_grading_result
135 136 redirect_to :action => 'list' and return
136 137 end
137 138 @user = User.find(session[:user_id])
138 139 @submission = Submission.find(params[:id])
139 140 if @submission.user!=@user
140 141 flash[:notice] = 'You are not allowed to view result of other users.'
141 142 redirect_to :action => 'list' and return
142 143 end
143 144 prepare_grading_result(@submission)
144 145 end
145 146
146 147 def load_output
147 148 if !GraderConfiguration.show_grading_result or params[:num]==nil
148 149 redirect_to :action => 'list' and return
149 150 end
150 151 @user = User.find(session[:user_id])
151 152 @submission = Submission.find(params[:id])
152 153 if @submission.user!=@user
153 154 flash[:notice] = 'You are not allowed to view result of other users.'
154 155 redirect_to :action => 'list' and return
155 156 end
156 157 case_num = params[:num].to_i
157 158 out_filename = output_filename(@user.login,
158 159 @submission.problem.name,
159 160 @submission.id,
160 161 case_num)
161 162 if !FileTest.exists?(out_filename)
162 163 flash[:notice] = 'Output not found.'
163 164 redirect_to :action => 'list' and return
164 165 end
165 166
166 167 if defined?(USE_APACHE_XSENDFILE) and USE_APACHE_XSENDFILE
167 168 response.headers['Content-Type'] = "application/force-download"
168 169 response.headers['Content-Disposition'] = "attachment; filename=\"output-#{case_num}.txt\""
169 170 response.headers["X-Sendfile"] = out_filename
170 171 response.headers['Content-length'] = File.size(out_filename)
171 172 render :nothing => true
172 173 else
173 174 send_file out_filename, :stream => false, :filename => "output-#{case_num}.txt", :type => "text/plain"
174 175 end
175 176 end
176 177
177 178 def error
178 179 @user = User.find(session[:user_id])
179 180 end
180 181
181 182 # announcement refreshing and hiding methods
182 183
183 184 def announcements
184 185 if params.has_key? 'recent'
185 186 prepare_announcements(params[:recent])
186 187 else
187 188 prepare_announcements
188 189 end
189 190 render(:partial => 'announcement',
190 191 :collection => @announcements,
191 192 :locals => {:announcement_effect => true})
192 193 end
193 194
194 195 def confirm_contest_start
195 196 user = User.find(session[:user_id])
196 197 if request.method == :post
197 198 user.update_start_time
198 199 redirect_to :action => 'list'
199 200 else
200 201 @contests = user.contests
201 202 @user = user
202 203 end
203 204 end
204 205
205 206 protected
206 207
207 208 def prepare_announcements(recent=nil)
208 209 if GraderConfiguration.show_tasks_to?(@user)
209 210 @announcements = Announcement.find_published(true)
210 211 else
211 212 @announcements = Announcement.find_published
212 213 end
213 214 if recent!=nil
214 215 recent_id = recent.to_i
215 216 @announcements = @announcements.find_all { |a| a.id > recent_id }
216 217 end
217 218 end
218 219
219 220 def prepare_list_information
220 221 @user = User.find(session[:user_id])
221 222 if not GraderConfiguration.multicontests?
222 223 @problems = @user.available_problems
223 224 else
224 225 @contest_problems = @user.available_problems_group_by_contests
225 226 @problems = @user.available_problems
226 227 end
227 228 @prob_submissions = {}
228 229 @problems.each do |p|
229 230 sub = Submission.find_last_by_user_and_problem(@user.id,p.id)
230 231 if sub!=nil
231 232 @prob_submissions[p.id] = { :count => sub.number, :submission => sub }
232 233 else
233 234 @prob_submissions[p.id] = { :count => 0, :submission => nil }
234 235 end
235 236 end
236 237 prepare_announcements
237 238 end
238 239
239 240 def check_viewability
240 241 @user = User.find(session[:user_id])
241 242 if (!GraderConfiguration.show_tasks_to?(@user)) and
242 243 ((action_name=='submission') or (action_name=='submit'))
243 244 redirect_to :action => 'list' and return
244 245 end
245 246 end
246 247
247 248 def prepare_grading_result(submission)
248 249 if GraderConfiguration.task_grading_info.has_key? submission.problem.name
249 250 grading_info = GraderConfiguration.task_grading_info[submission.problem.name]
250 251 else
251 252 # guess task info from problem.full_score
252 253 cases = submission.problem.full_score / 10
253 254 grading_info = {
254 255 'testruns' => cases,
255 256 'testcases' => cases
256 257 }
257 258 end
258 259 @test_runs = []
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@@ -1,194 +1,195
1 1 require 'net/smtp'
2 2
3 3 class UsersController < ApplicationController
4 4
5 5 include MailHelperMethods
6 6
7 7 before_filter :authenticate, :except => [:new,
8 8 :register,
9 9 :confirm,
10 10 :forget,
11 11 :retrieve_password]
12 12
13 13 before_filter :verify_online_registration, :only => [:new,
14 14 :register,
15 15 :forget,
16 16 :retrieve_password]
17 17 before_filter :authenticate, :profile_authorization, only: [:profile]
18 18
19 19 verify :method => :post, :only => [:chg_passwd],
20 20 :redirect_to => { :action => :index }
21 21
22 22 #in_place_edit_for :user, :alias_for_editing
23 23 #in_place_edit_for :user, :email_for_editing
24 24
25 25 def index
26 26 if !GraderConfiguration['system.user_setting_enabled']
27 27 redirect_to :controller => 'main', :action => 'list'
28 28 else
29 29 @user = User.find(session[:user_id])
30 30 end
31 31 end
32 32
33 33 def chg_passwd
34 34 user = User.find(session[:user_id])
35 35 user.password = params[:passwd]
36 36 user.password_confirmation = params[:passwd_verify]
37 37 if user.save
38 38 flash[:notice] = 'password changed'
39 39 else
40 40 flash[:notice] = 'Error: password changing failed'
41 41 end
42 42 redirect_to :action => 'index'
43 43 end
44 44
45 45 def new
46 46 @user = User.new
47 47 render :action => 'new', :layout => 'empty'
48 48 end
49 49
50 50 def register
51 51 if(params[:cancel])
52 52 redirect_to :controller => 'main', :action => 'login'
53 53 return
54 54 end
55 55 @user = User.new(params[:user])
56 56 @user.password_confirmation = @user.password = User.random_password
57 57 @user.activated = false
58 58 if (@user.valid?) and (@user.save)
59 59 if send_confirmation_email(@user)
60 60 render :action => 'new_splash', :layout => 'empty'
61 61 else
62 62 @admin_email = GraderConfiguration['system.admin_email']
63 63 render :action => 'email_error', :layout => 'empty'
64 64 end
65 65 else
66 66 @user.errors.add_to_base("Email cannot be blank") if @user.email==''
67 67 render :action => 'new', :layout => 'empty'
68 68 end
69 69 end
70 70
71 71 def confirm
72 72 login = params[:login]
73 73 key = params[:activation]
74 74 @user = User.find_by_login(login)
75 75 if (@user) and (@user.verify_activation_key(key))
76 76 if @user.valid? # check uniquenss of email
77 77 @user.activated = true
78 78 @user.save
79 79 @result = :successful
80 80 else
81 81 @result = :email_used
82 82 end
83 83 else
84 84 @result = :failed
85 85 end
86 86 render :action => 'confirm', :layout => 'empty'
87 87 end
88 88
89 89 def forget
90 90 render :action => 'forget', :layout => 'empty'
91 91 end
92 92
93 93 def retrieve_password
94 94 email = params[:email]
95 95 user = User.find_by_email(email)
96 96 if user
97 97 last_updated_time = user.updated_at || user.created_at || (Time.now.gmtime - 1.hour)
98 98 if last_updated_time > Time.now.gmtime - 5.minutes
99 99 flash[:notice] = 'The account has recently created or new password has recently been requested. Please wait for 5 minutes'
100 100 else
101 101 user.password = user.password_confirmation = User.random_password
102 102 user.save
103 103 send_new_password_email(user)
104 104 flash[:notice] = 'New password has been mailed to you.'
105 105 end
106 106 else
107 107 flash[:notice] = I18n.t 'registration.password_retrieval.no_email'
108 108 end
109 109 redirect_to :action => 'forget'
110 110 end
111 111
112 112 def profile
113 113 @user = User.find(params[:id])
114 114 @submission = Submission.includes(:problem).where(user_id: params[:id])
115 115
116 116 range = 120
117 117 @histogram = { data: Array.new(range,0), summary: {} }
118 118 @summary = {count: 0, solve: 0, attempt: 0}
119 119 problem = Hash.new(0)
120 120
121 121 @submission.find_each do |sub|
122 122 #histogram
123 123 d = (DateTime.now.in_time_zone - sub.submitted_at) / 24 / 60 / 60
124 124 @histogram[:data][d.to_i] += 1 if d < range
125 125
126 126 @summary[:count] += 1
127 + next unless sub.problem
127 128 problem[sub.problem] = [problem[sub.problem], (sub.points >= sub.problem.full_score) ? 1 : 0].max
128 129 end
129 130
130 131 @histogram[:summary][:max] = [@histogram[:data].max,1].max
131 132 @summary[:attempt] = problem.count
132 133 problem.each_value { |v| @summary[:solve] += 1 if v == 1 }
133 134 end
134 135
135 136 protected
136 137
137 138 def verify_online_registration
138 139 if !GraderConfiguration['system.online_registration']
139 140 redirect_to :controller => 'main', :action => 'login'
140 141 end
141 142 end
142 143
143 144 def send_confirmation_email(user)
144 145 contest_name = GraderConfiguration['contest.name']
145 146 activation_url = url_for(:action => 'confirm',
146 147 :login => user.login,
147 148 :activation => user.activation_key)
148 149 home_url = url_for(:controller => 'main', :action => 'index')
149 150 mail_subject = "[#{contest_name}] Confirmation"
150 151 mail_body = t('registration.email_body', {
151 152 :full_name => user.full_name,
152 153 :contest_name => contest_name,
153 154 :login => user.login,
154 155 :password => user.password,
155 156 :activation_url => activation_url,
156 157 :admin_email => admin_email
157 158 })
158 159
159 160 logger.info mail_body
160 161
161 162 send_mail(user.email, mail_subject, mail_body)
162 163 end
163 164
164 165 def send_new_password_email(user)
165 166 contest_name = GraderConfiguration['contest.name']
166 167 mail_subject = "[#{contest_name}] Password recovery"
167 168 mail_body = t('registration.password_retrieval.email_body', {
168 169 :full_name => user.full_name,
169 170 :contest_name => contest_name,
170 171 :login => user.login,
171 172 :password => user.password,
172 173 :admin_email => admin_email
173 174 })
174 175
175 176 logger.info mail_body
176 177
177 178 send_mail(user.email, mail_subject, mail_body)
178 179 end
179 180
180 181 # allow viewing of regular user profile only when options allow so
181 182 # only admins can view admins profile
182 183 def profile_authorization
183 184 #if view admins' profile, allow only admin
184 185 return false unless(params[:id])
185 186 user = User.find(params[:id])
186 187 return false unless user
187 188 return admin_authorization if user.admin?
188 189 return true if GraderConfiguration["right.user_view_submission"]
189 190
190 191 #finally, we allow only admin
191 192 admin_authorization
192 193 end
193 194
194 195 end
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