cafe-grader-web

Commit r83:092dd4df7102 public

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Description:
[web] temporary fixed on problem of reloading Configuration, when there are many mongrel processes git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@164 6386c4cd-e34a-4fa8-8920-d93eb39b512e
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[Not Reviewed]
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r83:092dd4df7102 - - 1 file changed: 1 inserted, 0 deleted

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@@ -1,56 +1,57
1 # Filters added to this controller apply to all controllers in the application.
1 # Filters added to this controller apply to all controllers in the application.
2 # Likewise, all the methods added will be available for all controllers.
2 # Likewise, all the methods added will be available for all controllers.
3
3
4 class ApplicationController < ActionController::Base
4 class ApplicationController < ActionController::Base
5 # Pick a unique cookie name to distinguish our session data from others'
5 # Pick a unique cookie name to distinguish our session data from others'
6 session :session_key => '_grader_session_id'
6 session :session_key => '_grader_session_id'
7
7
8 SINGLE_USER_MODE_CONF_KEY = 'system.single_user_mode'
8 SINGLE_USER_MODE_CONF_KEY = 'system.single_user_mode'
9
9
10 def authorization_by_roles(allowed_roles)
10 def authorization_by_roles(allowed_roles)
11 return false unless authenticate
11 return false unless authenticate
12 user = User.find(session[:user_id])
12 user = User.find(session[:user_id])
13 unless user.roles.detect { |role| allowed_roles.member?(role.name) }
13 unless user.roles.detect { |role| allowed_roles.member?(role.name) }
14 flash[:notice] = 'You are not authorized to view the page you requested'
14 flash[:notice] = 'You are not authorized to view the page you requested'
15 redirect_to :controller => 'main', :action => 'login'
15 redirect_to :controller => 'main', :action => 'login'
16 return false
16 return false
17 end
17 end
18 end
18 end
19
19
20 protected
20 protected
21 def authenticate
21 def authenticate
22 unless session[:user_id]
22 unless session[:user_id]
23 redirect_to :controller => 'main', :action => 'login'
23 redirect_to :controller => 'main', :action => 'login'
24 return false
24 return false
25 end
25 end
26
26
27 + Configuration.reload
27 # check if run in single user mode
28 # check if run in single user mode
28 if (Configuration[SINGLE_USER_MODE_CONF_KEY])
29 if (Configuration[SINGLE_USER_MODE_CONF_KEY])
29 user = User.find(session[:user_id])
30 user = User.find(session[:user_id])
30 if user==nil or user.login != 'root'
31 if user==nil or user.login != 'root'
31 redirect_to :controller => 'main', :action => 'login'
32 redirect_to :controller => 'main', :action => 'login'
32 return false
33 return false
33 end
34 end
34 end
35 end
35
36
36 return true
37 return true
37 end
38 end
38
39
39 def authorization
40 def authorization
40 return false unless authenticate
41 return false unless authenticate
41 user = User.find(session[:user_id])
42 user = User.find(session[:user_id])
42 unless user.roles.detect { |role|
43 unless user.roles.detect { |role|
43 role.rights.detect{ |right|
44 role.rights.detect{ |right|
44 right.controller == self.class.controller_name and
45 right.controller == self.class.controller_name and
45 (right.action == 'all' or right.action == action_name)
46 (right.action == 'all' or right.action == action_name)
46 }
47 }
47 }
48 }
48 flash[:notice] = 'You are not authorized to view the page you requested'
49 flash[:notice] = 'You are not authorized to view the page you requested'
49 #request.env['HTTP_REFERER'] ? (redirect_to :back) : (redirect_to :controller => 'login')
50 #request.env['HTTP_REFERER'] ? (redirect_to :back) : (redirect_to :controller => 'login')
50 redirect_to :controller => 'main', :action => 'login'
51 redirect_to :controller => 'main', :action => 'login'
51 return false
52 return false
52 end
53 end
53 end
54 end
54
55
55 end
56 end
56
57
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