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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 | { |
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24 | /** user id */ |
670b0ac0 |
25 | public $uid; |
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26 | /** id of the session */ |
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27 | private $session; |
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28 | /** list of available actions */ |
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29 | private $actions; |
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30 | |
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31 | public $ip; |
32 | public $host; |
33 | public $proxy_ip; |
34 | public $proxy_host; |
35 | |
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36 | /** The constructor, creates a new entry in the sessions table |
37 | * |
38 | * @param $uid the id of the logged user |
39 | * @param $suid the id of the administrator who has just su'd to the user |
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40 | * @return VOID |
41 | */ |
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42 | public function __construct($uid, $suid = 0) |
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43 | { |
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44 | // write the session entry |
45 | $this->uid = $uid; |
441e9e98 |
46 | $this->session = $this->writeSession($uid, $suid); |
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47 | |
48 | // retrieve available actions |
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49 | $res = XDB::iterRow("SELECT id, text FROM logger.actions"); |
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50 | |
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51 | while (list($action_id, $action_text) = $res->next()) { |
52 | $this->actions[$action_text] = $action_id; |
53 | } |
54 | } |
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55 | |
56 | /** Creates a new session entry in database and return its ID. |
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57 | * |
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58 | * @param $uid the id of the logged user |
59 | * @param $suid the id of the administrator who has just su'd to the user |
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60 | * @return session the session id |
61 | */ |
155819d9 |
62 | private function writeSession($uid, $suid = 0) |
e76421d8 |
63 | { |
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64 | $ip = $_SERVER['REMOTE_ADDR']; |
65 | $host = strtolower(gethostbyaddr($_SERVER['REMOTE_ADDR'])); |
66 | $browser = (isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : ''); |
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67 | |
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68 | @list($forward_ip,) = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); |
69 | $forward_host = $forward_ip; |
70 | if ($forward_host) { |
71 | $forward_host = strtolower(gethostbyaddr($forward_host)); |
72 | } |
73 | $proxy = ''; |
74 | if ($forward_ip || @$_SERVER['HTTP_VIA']) { |
75 | $proxy = 'proxy'; |
76 | } |
77 | |
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78 | XDB::execute("INSERT INTO logger.sessions |
9ffe0e77 |
79 | SET uid={?}, host={?}, ip={?}, forward_ip={?}, forward_host={?}, browser={?}, suid={?}, flags={?}", |
9797734d |
80 | $uid, $host, ip_to_uint($ip), ip_to_uint($forward_ip), $forward_host, $browser, $suid, $proxy); |
20b71450 |
81 | if ($forward_ip) { |
82 | $this->proxy_ip = $ip; |
83 | $this->proxy_host = $host; |
84 | $this->ip = $forward_ip; |
85 | $this->host = $forward_host; |
86 | } else { |
87 | $this->ip = $ip; |
88 | $this->host = $host; |
89 | } |
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90 | |
91 | return XDB::insertId(); |
92 | } |
93 | |
94 | |
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95 | /** Logs an action and its related data. |
96 | * |
97 | * @param $action le type d'action |
a7de4ef7 |
98 | * @param $data les données (id de liste, etc.) |
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99 | * @return VOID |
100 | */ |
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101 | public function log($action, $data = null) |
102 | { |
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103 | if (isset($this->actions[$action])) { |
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104 | XDB::execute("INSERT INTO logger.events |
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105 | SET session={?}, action={?}, data={?}", |
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106 | $this->session, $this->actions[$action], $data); |
107 | } else { |
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108 | trigger_error("CoreLogger: unknown action, $action", E_USER_WARNING); |
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109 | } |
110 | } |
111 | } |
112 | |
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113 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: |
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114 | ?> |