cafe-grader-web

Commit r670:f90ec3934e15 public

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Description:
add enabled option for user
Commit status:
[Not Reviewed]
References:
java
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r670:f90ec3934e15 - - 1 file changed: 11 inserted, 13 deleted

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@@ -1,140 +1,138
1 1 class ApplicationController < ActionController::Base
2 2 protect_from_forgery
3 3
4 4 before_filter :current_user
5 5
6 6 SINGLE_USER_MODE_CONF_KEY = 'system.single_user_mode'
7 7 MULTIPLE_IP_LOGIN_CONF_KEY = 'right.multiple_ip_login'
8 8
9 9 #report and redirect for unauthorized activities
10 10 def unauthorized_redirect
11 11 flash[:notice] = 'You are not authorized to view the page you requested'
12 12 redirect_to :controller => 'main', :action => 'login'
13 13 end
14 14
15 15 # Returns the current logged-in user (if any).
16 16 def current_user
17 17 return nil unless session[:user_id]
18 18 @current_user ||= User.find(session[:user_id])
19 19 end
20 20
21 21 def admin_authorization
22 22 return false unless authenticate
23 23 user = User.includes(:roles).find(session[:user_id])
24 24 unless user.admin?
25 25 unauthorized_redirect
26 26 return false
27 27 end
28 28 return true
29 29 end
30 30
31 31 def authorization_by_roles(allowed_roles)
32 32 return false unless authenticate
33 33 user = User.find(session[:user_id])
34 34 unless user.roles.detect { |role| allowed_roles.member?(role.name) }
35 35 unauthorized_redirect
36 36 return false
37 37 end
38 38 end
39 39
40 40 def testcase_authorization
41 41 #admin always has privileged
42 - puts "haha"
43 42 if @current_user.admin?
44 43 return true
45 44 end
46 45
47 - puts "hehe"
48 - puts GraderConfiguration["right.view_testcase"]
49 46 unauthorized_redirect unless GraderConfiguration["right.view_testcase"]
50 47 end
51 48
52 49 protected
53 50
54 51 def authenticate
55 52 unless session[:user_id]
56 53 flash[:notice] = 'You need to login'
57 54 if GraderConfiguration[SINGLE_USER_MODE_CONF_KEY]
58 55 flash[:notice] = 'You need to login but you cannot log in at this time'
59 56 end
60 57 redirect_to :controller => 'main', :action => 'login'
61 58 return false
62 59 end
63 60
61 +
64 62 # check if run in single user mode
65 63 if GraderConfiguration[SINGLE_USER_MODE_CONF_KEY]
66 - user = User.find_by_id(session[:user_id])
67 - if user==nil or (not user.admin?)
64 + if @current_user==nil or (not @current_user.admin?)
68 65 flash[:notice] = 'You cannot log in at this time'
69 66 redirect_to :controller => 'main', :action => 'login'
70 67 return false
71 68 end
72 - unless user.enabled?
73 - flash[:notice] = 'Your account is disabled'
74 - redirect_to :controller => 'main', :action => 'login'
75 - return false
76 - end
77 69 return true
78 70 end
79 71
72 + # check if the user is enabled
73 + unless @current_user.enabled? or @current_user.admin?
74 + flash[:notice] = 'Your account is disabled'
75 + redirect_to :controller => 'main', :action => 'login'
76 + return false
77 + end
78 +
80 79 if GraderConfiguration.multicontests?
81 - user = User.find(session[:user_id])
82 - return true if user.admin?
80 + return true if @current_user.admin?
83 81 begin
84 - if user.contest_stat(true).forced_logout
82 + if @current_user.contest_stat(true).forced_logout
85 83 flash[:notice] = 'You have been automatically logged out.'
86 84 redirect_to :controller => 'main', :action => 'index'
87 85 end
88 86 rescue
89 87 end
90 88 end
91 89 return true
92 90 end
93 91
94 92 def authenticate_by_ip_address
95 93 #this assume that we have already authenticate normally
96 94 unless GraderConfiguration[MULTIPLE_IP_LOGIN_CONF_KEY]
97 95 user = User.find(session[:user_id])
98 96 if (not user.admin? and user.last_ip and user.last_ip != request.remote_ip)
99 97 flash[:notice] = "You cannot use the system from #{request.remote_ip}. Your last ip is #{user.last_ip}"
100 98 redirect_to :controller => 'main', :action => 'login'
101 99 puts "CHEAT: user #{user.login} tried to login from '#{request.remote_ip}' while last ip is '#{user.last_ip}' at #{Time.zone.now}"
102 100 return false
103 101 end
104 102 unless user.last_ip
105 103 user.last_ip = request.remote_ip
106 104 user.save
107 105 end
108 106 end
109 107 return true
110 108 end
111 109
112 110 def authorization
113 111 return false unless authenticate
114 112 user = User.find(session[:user_id])
115 113 unless user.roles.detect { |role|
116 114 role.rights.detect{ |right|
117 115 right.controller == self.class.controller_name and
118 116 (right.action == 'all' or right.action == action_name)
119 117 }
120 118 }
121 119 flash[:notice] = 'You are not authorized to view the page you requested'
122 120 #request.env['HTTP_REFERER'] ? (redirect_to :back) : (redirect_to :controller => 'login')
123 121 redirect_to :controller => 'main', :action => 'login'
124 122 return false
125 123 end
126 124 end
127 125
128 126 def verify_time_limit
129 127 return true if session[:user_id]==nil
130 128 user = User.find(session[:user_id], :include => :site)
131 129 return true if user==nil or user.site == nil
132 130 if user.contest_finished?
133 131 flash[:notice] = 'Error: the contest you are participating is over.'
134 132 redirect_to :back
135 133 return false
136 134 end
137 135 return true
138 136 end
139 137
140 138 end
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