New function fetchUserData() introduced to API, total rewrite (not all)
[mailer.git] / inc / autopurge / purge-mails.php
1 <?php
2 /************************************************************************
3  * MXChange v0.2.1                                    Start: 05/29/2004 *
4  * ===============                              Last change: 11/26/2004 *
5  *                                                                      *
6  * -------------------------------------------------------------------- *
7  * File              : autopurge.php                                    *
8  * -------------------------------------------------------------------- *
9  * Short description : Automatical purging of outdated mail links       *
10  * -------------------------------------------------------------------- *
11  * Kurzbeschreibung  : Auto-Loeschung von veralteten Mail-Links         *
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  * 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         die();
42 } // END - if
43
44 // Abort if autopurge is not active or disabled by admin
45 if ((!isExtensionActive('autopurge')) || (getConfig('auto_purge_active') != 'Y') || (getConfig('ap_del_mails') != 'Y')) {
46         // Abort here
47         return false;
48 } // END - if
49
50 // Okay, let's check for deleted mails
51 $result_mails = SQL_QUERY("SELECT
52         `sender`
53 FROM
54         `{?_MYSQL_PREFIX?}_pool`
55 WHERE
56         `data_type`='DELETED' AND `timestamp` <= (UNIX_TIMESTAMP() - {?ap_dm_timeout?})
57 ORDER BY
58         `sender` ASC", __FILE__, __LINE__);
59
60 // Reset counter...
61 $DELETED = 0;
62
63 // Do we have "purged" mails?
64 if (SQL_NUMROWS($result_mails) > 0) {
65         // Okay, check for their sender's
66         while ($content = SQL_FETCHARRAY($result_mails)) {
67                 // Check now...
68                 if (!fetchUserData($content['sender'])) {
69                         // Okay we found some mails!
70                         SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_pool` WHERE `sender`=%s",
71                                 array(bigintval($content['sender'])), __FILE__, __LINE__);
72                         $DELETED += SQL_AFFECTEDROWS();
73
74                         // Reset query (to prevent possible errors) ...;
75                         $result_mails = SQL_QUERY("SELECT
76         `sender`
77 FROM
78         `{?_MYSQL_PREFIX?}_pool`
79 WHERE
80         `data_type`='DELETED' AND timestamp <= (UNIX_TIMESTAMP() - {?ap_dm_timeout?})
81 ORDER BY
82         `sender` ASC", __FILE__, __LINE__);
83                 } // END - if
84         } // END - while
85 } // END - if
86
87 // Free memory
88 SQL_FREERESULT($result_mails);
89
90 // Now let's check for stats entries as well;
91 $result_mails = SQL_QUERY("SELECT
92         `userid` AS sender
93 FROM
94         `{?_MYSQL_PREFIX?}_user_stats`
95 WHERE
96         `timestamp_send` <= (UNIX_TIMESTAMP() - {?ap_dm_timeout?})
97 ORDER BY
98         `sender` ASC", __FILE__, __LINE__);
99
100 // Do we have "purged" mails?
101 if (SQL_NUMROWS($result_mails) > 0) {
102         // Okay, check for their sender's
103         while ($content = SQL_FETCHARRAY($result_mails)) {
104                 // Check now...
105                 if (!fetchUserData($content['sender'])) {
106                         // Okay we found some mails!
107                         SQL_QUERY_ESC("DELETE LOW_PRIORITY FROM `{?_MYSQL_PREFIX?}_user_stats` WHERE `sender`=%s",
108                                 array(bigintval($content['sender'])), __FILE__, __LINE__);
109                         $DELETED += SQL_AFFECTEDROWS();
110
111                         // Reset query (to prevent possible errors) ...
112                         $result_mails = SQL_QUERY("SELECT
113         `userid` AS sender
114 FROM
115         `{?_MYSQL_PREFIX?}_user_stats`
116 WHERE
117         `timestamp_send` <= (UNIX_TIMESTAMP() - {?ap_dm_timeout?})
118 ORDER BY
119         `sender` ASC", __FILE__, __LINE__);
120                 } // END - if
121         } // END - while
122 } // END - if
123
124 // Free memory
125 SQL_FREERESULT($result_mails);
126
127 // Do we have deleted mails and the admin want's to receive a notification
128 if (($DELETED > 0) && (getConfig('ap_dm_notify') == 'Y')) {
129         // Send out email to admin
130         sendAdminNotification(getMessage('AUTOPURGE_ADMIN_DEL_MAILS_SUBJECT'), 'admin_autopurge_del_mails', $DELETED, '');
131 } // END - if
132
133 //
134 ?>