c4271d38 |
1 | <?php |
2 | /* |
3 | * Copyright (C) 2003-2004 Polytechnique.org |
4 | * http://opensource.polytechnique.org/ |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation; either version 2 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program; if not, write to the Free Software |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
19 | */ |
20 | |
21 | |
9ffe0e77 |
22 | class CoreLogger |
23 | { |
c4271d38 |
24 | /** user id */ |
670b0ac0 |
25 | public $uid; |
c4271d38 |
26 | /** id of the session */ |
9ffe0e77 |
27 | private $session; |
c4271d38 |
28 | /** list of available actions */ |
9ffe0e77 |
29 | private $actions; |
c4271d38 |
30 | |
c4271d38 |
31 | /** The constructor, creates a new entry in the sessions table |
32 | * |
33 | * @param $uid the id of the logged user |
34 | * @param $suid the id of the administrator who has just su'd to the user |
c4271d38 |
35 | * @return VOID |
36 | */ |
155819d9 |
37 | public function __construct($uid, $suid = 0) |
9ffe0e77 |
38 | { |
c4271d38 |
39 | // write the session entry |
40 | $this->uid = $uid; |
441e9e98 |
41 | $this->session = $this->writeSession($uid, $suid); |
c4271d38 |
42 | |
43 | // retrieve available actions |
ef83dab9 |
44 | $res = XDB::iterRow("SELECT id, text FROM logger.actions"); |
c4271d38 |
45 | |
ef83dab9 |
46 | while (list($action_id, $action_text) = $res->next()) { |
47 | $this->actions[$action_text] = $action_id; |
48 | } |
49 | } |
c4271d38 |
50 | |
51 | /** Creates a new session entry in database and return its ID. |
52 | * |
53 | * @param $uid the id of the logged user |
54 | * @param $suid the id of the administrator who has just su'd to the user |
c4271d38 |
55 | * @return session the session id |
56 | */ |
155819d9 |
57 | private function writeSession($uid, $suid = 0) |
e76421d8 |
58 | { |
c4271d38 |
59 | $ip = $_SERVER['REMOTE_ADDR']; |
60 | $host = strtolower(gethostbyaddr($_SERVER['REMOTE_ADDR'])); |
61 | $browser = (isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : ''); |
c4271d38 |
62 | |
e76421d8 |
63 | @list($forward_ip,) = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); |
64 | $forward_host = $forward_ip; |
65 | if ($forward_host) { |
66 | $forward_host = strtolower(gethostbyaddr($forward_host)); |
67 | } |
68 | $proxy = ''; |
69 | if ($forward_ip || @$_SERVER['HTTP_VIA']) { |
70 | $proxy = 'proxy'; |
71 | } |
72 | |
ef83dab9 |
73 | XDB::execute("INSERT INTO logger.sessions |
9ffe0e77 |
74 | SET uid={?}, host={?}, ip={?}, forward_ip={?}, forward_host={?}, browser={?}, suid={?}, flags={?}", |
e76421d8 |
75 | $uid, $host, $ip, $forward_ip, $forward_host, $browser, $suid, $proxy); |
c4271d38 |
76 | |
77 | return XDB::insertId(); |
78 | } |
79 | |
80 | |
c4271d38 |
81 | /** Logs an action and its related data. |
82 | * |
83 | * @param $action le type d'action |
a7de4ef7 |
84 | * @param $data les données (id de liste, etc.) |
c4271d38 |
85 | * @return VOID |
86 | */ |
9ffe0e77 |
87 | public function log($action, $data = null) |
88 | { |
c4271d38 |
89 | if (isset($this->actions[$action])) { |
ef83dab9 |
90 | XDB::execute("INSERT INTO logger.events |
9ffe0e77 |
91 | SET session={?}, action={?}, data={?}", |
c4271d38 |
92 | $this->session, $this->actions[$action], $data); |
93 | } else { |
9ffe0e77 |
94 | trigger_error("CoreLogger: unknown action, $action", E_USER_WARNING); |
c4271d38 |
95 | } |
96 | } |
97 | } |
98 | |
a7de4ef7 |
99 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
c4271d38 |
100 | ?> |