Extension ext-coupon continued, a lot improvements applied:
[mailer.git] / inc / filter / online_filter.php
1 <?php
2 /************************************************************************
3  * Mailer v0.2.1-FINAL                                Start: 06/02/2011 *
4  * ===================                          Last change: 06/02/2011 *
5  *                                                                      *
6  * -------------------------------------------------------------------- *
7  * File              : _filter.php                                      *
8  * -------------------------------------------------------------------- *
9  * Short description : Filters for ext-                                 *
10  * -------------------------------------------------------------------- *
11  * Kurzbeschreibung  : Filter fuer ext-                                 *
12  * -------------------------------------------------------------------- *
13  * $Revision::                                                        $ *
14  * $Date::                                                            $ *
15  * $Tag:: 0.2.1-FINAL                                                 $ *
16  * $Author::                                                          $ *
17  * -------------------------------------------------------------------- *
18  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
19  * Copyright (c) 2009 - 2011 by Mailer Developer Team                   *
20  * For more information visit: http://www.mxchange.org                  *
21  *                                                                      *
22  * This program is free software; you can redistribute it and/or modify *
23  * it under the terms of the GNU General Public License as published by *
24  * the Free Software Foundation; either version 2 of the License, or    *
25  * (at your option) any later version.                                  *
26  *                                                                      *
27  * This program is distributed in the hope that it will be useful,      *
28  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
30  * GNU General Public License for more details.                         *
31  *                                                                      *
32  * You should have received a copy of the GNU General Public License    *
33  * along with this program; if not, write to the Free Software          *
34  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
35  * MA  02110-1301  USA                                                  *
36  ************************************************************************/
37
38 // Some security stuff...
39 if (!defined('__SECURITY')) {
40         die();
41 } // END - if
42
43 // Filter for updates/extends on the online list
44 function FILTER_UPDATE_ONLINE_LIST () {
45         // Do not update online list when extension is deactivated
46         if (!isExtensionActive('online', true)) {
47                 // Extension not active
48                 return;
49         } // END - if
50
51         // Empty session?
52         if (session_id() == '') {
53                 // This is invalid here!
54                 debug_report_bug(__FUNCTION__, __LINE__, 'Invalid session.');
55         } // END - if
56
57         // Initialize variables
58         $userid = '0';
59         $isMember = 'N';
60         $isAdmin = 'N';
61         $action = getActionFromModuleWhat(getModule(), getWhat());
62
63         // Valid userid?
64         if (isMember()) {
65                 // Is valid user
66                 $userid = getMemberId();
67                 $isMember = 'Y';
68         } // END - if
69
70         if (isAdmin()) {
71                 // Is administrator
72                 $isAdmin = 'Y';
73         } // END - if
74
75         // Now search for the user
76         $result = SQL_QUERY_ESC("SELECT `timestamp` FROM `{?_MYSQL_PREFIX?}_online` WHERE `sid`='%s' LIMIT 1",
77                 array(session_id()), __FUNCTION__, __LINE__);
78
79         // Entry found?
80         if (SQL_NUMROWS($result) == 1) {
81                 // Then update it
82                 SQL_QUERY_ESC("UPDATE
83         `{?_MYSQL_PREFIX?}_online`
84 SET
85         `module`='%s',
86         `action`='%s',
87         `what`='%s',
88         `userid`=%s,
89         `refid`=%s,
90         `is_member`='%s',
91         `is_admin`='%s',
92         `timestamp`=UNIX_TIMESTAMP(),
93         `ip`='%s'
94 WHERE 
95         `sid`='%s'
96 LIMIT 1",
97                 array(
98                         getModule(),
99                         $action,
100                         getWhat(),
101                         makeDatabaseUserId($userid),
102                         makeDatabaseUserId(determineReferalId()),
103                         $isMember,
104                         $isAdmin,
105                         detectRemoteAddr(),
106                         session_id()
107                 ), __FUNCTION__, __LINE__);
108         } else {
109                 // No entry does exists so we simply add it!
110                 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')",
111                         array(
112                                 getModule(),
113                                 $action,
114                                 getWhat(),
115                                 makeDatabaseUserId($userid),
116                                 makeDatabaseUserId(determineReferalId()),
117                                 $isMember,
118                                 $isAdmin,
119                                 session_id(),
120                                 detectRemoteAddr()
121                         ), __FUNCTION__, __LINE__);
122         }
123
124         // Free result
125         SQL_FREERESULT($result);
126
127         // Purge old entries
128         SQL_QUERY('DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_online` WHERE (UNIX_TIMESTAMP() - `timestamp`) >= {?online_timeout?}', __FUNCTION__, __LINE__);
129 }
130
131 // [EOF]
132 ?>