47ac57f03fe85680e70505840017a0db6d0889b5
[mailer.git] / inc / libs / online_functions.php
1 <?php
2 /************************************************************************
3  * MXChange v0.2.1                                    Start: 12/18/2008 *
4  * ================                             Last change: 12/18/2008 *
5  *                                                                      *
6  * -------------------------------------------------------------------- *
7  * File              : online_functions.php                             *
8  * -------------------------------------------------------------------- *
9  * Short description : Online functions                                 *
10  * -------------------------------------------------------------------- *
11  * Kurzbeschreibung  : Online-Funktionen                                *
12  * -------------------------------------------------------------------- *
13  * $Revision::                                                        $ *
14  * $Date::                                                            $ *
15  * $Tag:: 0.2.1-FINAL                                                 $ *
16  * $Author::                                                          $ *
17  * Needs to be in all Files and every File needs "svn propset           *
18  * svn:keywords Date Revision" (autoprobset!) at least!!!!!!            *
19  * -------------------------------------------------------------------- *
20  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
21  * For more information visit: http://www.mxchange.org                  *
22  *                                                                      *
23  * This program is free software; you can redistribute it and/or modify *
24  * it under the terms of the GNU General Public License as published by *
25  * the Free Software Foundation; either version 2 of the License, or    *
26  * (at your option) any later version.                                  *
27  *                                                                      *
28  * This program is distributed in the hope that it will be useful,      *
29  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
30  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
31  * GNU General Public License for more details.                         *
32  *                                                                      *
33  * You should have received a copy of the GNU General Public License    *
34  * along with this program; if not, write to the Free Software          *
35  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
36  * MA  02110-1301  USA                                                  *
37  ************************************************************************/
38
39 // Some security stuff...
40 if (!defined('__SECURITY')) {
41         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), '/inc') + 4) . '/security.php';
42         require($INC);
43 }
44
45 // Filter for updates/extends on the online list
46 function FILTER_UPDATE_ONLINE_LIST () {
47         // Do not update online list when extension is deactivated
48         if (!EXT_IS_ACTIVE('online', true)) return;
49
50         // Empty session?
51         if (session_id() == '') {
52                 // This is invalid here!
53                 debug_report_bug("Invalid session.");
54         } // END - if
55
56         // Initialize variables
57         $uid = 0; $rid = 0; $MEM = 'N'; $ADMIN = 'N';
58
59         // Valid userid?
60         if ((isUserIdSet()) && (getUserId() > 0) && (IS_MEMBER())) {
61                 // Is valid user
62                 $uid = getUserId();
63                 $MEM = 'Y';
64         } // END - if
65
66         if (IS_ADMIN()) {
67                 // Is administrator
68                 $ADMIN = 'Y';
69         } // END - if
70
71         if (!empty($GLOBALS['refid'])) {
72                 // Read cookie
73                 $rid = bigintval($GLOBALS['refid']);
74         } // END - if
75
76         // Now search for the user
77         $result = SQL_QUERY_ESC("SELECT `timestamp` FROM `{!_MYSQL_PREFIX!}_online` WHERE sid='%s' LIMIT 1",
78         array(session_id()), __FUNCTION__, __LINE__);
79
80         // Entry found?
81         if (SQL_NUMROWS($result) == 1) {
82                 // Then update it
83                 SQL_QUERY_ESC("UPDATE
84         `{!_MYSQL_PREFIX!}_online`
85 SET
86         `module`='%s',
87         `action`='%s',
88         `what`='%s',
89         `userid`=%s,
90         `refid`=%s,
91         `is_member`='%s',
92         `is_admin`='%s',
93         `timestamp`=UNIX_TIMESTAMP(),
94         `ip`='%s'
95 WHERE 
96         sid`='%s'
97 LIMIT 1",
98                 array(
99                         getModule(),
100                         getAction(),
101                         getWhat(),
102                         $uid,
103                         $rid,
104                         $MEM,
105                         $ADMIN,
106                         detectRemoteAddr(),
107                         session_id()
108                 ), __FUNCTION__, __LINE__);
109         } else {
110                 // No entry does exists so we simply add it!
111                 SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_online` (`module`, `action`, `what`, `userid`, `refid`, `is_member`, `is_admin`, `timestamp`, `sid`, `ip`) VALUES ('%s','%s','%s', %s, %s, '%s','%s', UNIX_TIMESTAMP(), '%s','%s')",
112                         array(
113                                 getModule(),
114                                 getAction(),
115                                 getWhat(),
116                                 $uid,
117                                 $rid,
118                                 $MEM,
119                                 $ADMIN,
120                                 session_id(),
121                                 detectRemoteAddr()
122                         ), __FUNCTION__, __LINE__);
123         }
124
125         // Free result
126         SQL_FREERESULT($result);
127
128         // Purge old entries
129         SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{!_MYSQL_PREFIX!}_online` WHERE `timestamp` <= (UNIX_TIMESTAMP() - %s)",
130                 array(getConfig('online_timeout')), __FUNCTION__, __LINE__);
131 }
132
133 //
134 ?>