inc/libs/online_functions.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                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 - 2009 by Roland Haeder                           *
  21  * Copyright (c) 2009, 2010 by Mailer Developer Team                    *
  22  * For more information visit: http://www.mxchange.org                  *
  23  *                                                                      *
  24  * This program is free software; you can redistribute it and/or modify *
  25  * it under the terms of the GNU General Public License as published by *
  26  * the Free Software Foundation; either version 2 of the License, or    *
  27  * (at your option) any later version.                                  *
  28  *                                                                      *
  29  * This program is distributed in the hope that it will be useful,      *
  30  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
  31  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
  32  * GNU General Public License for more details.                         *
  33  *                                                                      *
  34  * You should have received a copy of the GNU General Public License    *
  35  * along with this program; if not, write to the Free Software          *
  36  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
  37  * MA  02110-1301  USA                                                  *
  38  ************************************************************************/
  39
  40 // Some security stuff...
  41 if (!defined('__SECURITY')) {
  42         die();
  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 (!isExtensionActive('online', true)) return;
  49
  50         // Empty session?
  51         if (session_id() == '') {
  52                 // This is invalid here!
  53                 debug_report_bug(__FUNCTION__, __LINE__, 'Invalid session.');
  54         } // END - if
  55
  56         // Initialize variables
  57         $userid = '0';
  58         $MEM = 'N';
  59         $ADMIN = 'N';
  60
  61         // Valid userid?
  62         if ((isMemberIdSet()) && (getMemberId() > 0) && (isMember())) {
  63                 // Is valid user
  64                 $userid = getMemberId();
  65                 $MEM = 'Y';
  66         } // END - if
  67
  68         if (isAdmin()) {
  69                 // Is administrator
  70                 $ADMIN = 'Y';
  71         } // END - if
  72
  73         // Get refid
  74         $rid = determineReferalId();
  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                         $userid,
 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                                 $userid,
 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('DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_online` WHERE `timestamp` <= (UNIX_TIMESTAMP() - {?online_timeout?})', __FUNCTION__, __LINE__);
 130 }
 131
 132 // [EOF]
 133 ?>