secure_n_n._pike
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1 /* Copyright (C) 2000-2004 Thomas Bopp, Thorsten Hampel, Ludger Merkens
2  *
3  * This program is free software; you can redistribute it and/or modify
4  * it under the terms of the GNU General Public License as published by
5  * the Free Software Foundation; either version 2 of the License, or
6  * (at your option) any later version.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  *
17  * $Id: secure_n_n.pike,v 1.1 2008/03/31 13:39:57 exodusd Exp $
18  */
19 inherit "/kernel/module";
20 inherit "/kernel/db_n_n";
21 #include <macros.h>
22 #include <events.h>
23 class secure_n_n : public module,db_n_n{
24 public:
25 
26 
27 
28 
29 
30 /**
31  * called on initialization.
32  * connects the secure_n_n table with the according database handle.
33  *
34  * @param none
35  * @return none
36  * @see
37  */
38 protected:
39  void load_module()
40 {
41  load_db_mapping();
42 }
43 
44 public:
45 
46 /**
47  * look up a user object from the sTeam database by username.
48  *
49  * @param string - username
50  * @return object - proxy associated with the user.
51  * @see register_user
52  */
53 mixed lookup(string key)
54 {
55  mixed res;
56  try_event(EVENT_DB_QUERY, CALLER, key);
57  res = get_value(key);
58  run_event(EVENT_DB_QUERY, CALLER, key);
59  return res;
60 }
61 
62 /**
63  * removes a key from the key lookup table, called on deletion of a key.
64  * @param string key - the name the key is registered with
65  * @return (0|1)
66  * @see
67  */
68 int unregister(string key)
69 {
70  int res;
71  try_event(EVENT_DB_UNREGISTER, CALLER, key);
72  res = delete(key);
73  run_event(EVENT_DB_UNREGISTER, CALLER, key);
74  return res;
75 }
76 
77 /**
78  * registers a key in the sTeam database with it's keyname.
79  * Notice, this will remove all values previously set to this key
80  *
81  * @param string - uname (name to register with)
82  * @param object - key (the (proxy) object to register)
83  * @return (1|0)
84  * @see lookup_key
85  */
86 int register(array keys, object obj)
87 {
88  int res;
89  try_event(EVENT_DB_REGISTER, CALLER, obj, keys);
90  ::delete_value(obj);
91  ::set_value(keys, obj);
92  run_event(EVENT_DB_REGISTER, CALLER, obj, keys);
93  return res;
94 }
95 
96 // int get_object_id()
97 // {
98 // return __module::get_object_id();
99 // }
100 
101 // {
102 // }
103 
104 mixed list() {
105  mixed res;
106  try_event(EVENT_DB_QUERY, CALLER);
107  res = index();
108  run_event(EVENT_DB_QUERY, CALLER);
109  return res;
110 }
111 
112 
113 };