59d142b907371444bcfd5a2e486adfef3a485fe2
[mailer.git] / inc / libs / optimize_functions.php
1 <?php
2 /************************************************************************
3  * MXChange v0.2.1                                    Start: 09/17/2004 *
4  * ================                             Last change: 09/17/2004 *
5  *                                                                      *
6  * -------------------------------------------------------------------- *
7  * File              : optimize_functions.php                           *
8  * -------------------------------------------------------------------- *
9  * Short description : Optimize functions                               *
10  * -------------------------------------------------------------------- *
11  * Kurzbeschreibung  : Optimize-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 // Part taken from admin optimize module of PHPNuke (http://www.phpnuke.org)
46 function REPAIR_OPTIMIZE_DB () {
47         $ret = array();
48         $tot_data = 0; $tabs = 0; $opts = 0;
49         $tot_idx = 0; $total_gain = 0;
50         $tot_all = 0;
51         $result = SQL_QUERY_ESC("SHOW TABLE STATUS FROM `%s`", array(constant('__DB_NAME')), __FUNCTION__, __LINE__);
52         $tabs = SQL_NUMROWS($result);
53         $ret['total_size'] = 0;
54         $ret['total_tabs'] = $tabs;
55         $ret['tables'] = array();
56         if ($tabs > 0) {
57                 while ($row = SQL_FETCHARRAY($result)) {
58                         $tot_data = $row['Data_length'];
59                         $tot_idx  = $row['Index_length'];
60                         $total = $tot_data + $tot_idx;
61                         $total = $total / 1024;
62                         $total = round ($total, 3);
63                         $gain  = $row['Data_free'];
64                         $gain  = $gain / 1024;
65                         $total_gain += $gain;
66                         $gain = round ($gain, 3);
67
68                         // Repair table
69                         $result1 = SQL_QUERY_ESC("REPAIR TABLE `%s`",
70                                 array($row['Name']), __FUNCTION__, __LINE__);
71                         $rep = SQL_FETCHARRAY($result1);
72
73                         // Optimize table
74                         $result1 = SQL_QUERY_ESC("OPTIMIZE TABLE `%s`",
75                                 array($row['Name']), __FUNCTION__, __LINE__);
76                         $opt = SQL_FETCHARRAY($result1);
77
78                         // Add data to array
79                         $ret['tables'][] = array($row['Name'], $opt['Msg_text'], $rep['Msg_text'], $total, $gain);
80
81                         // Count total table data
82                         $ret['total_size'] += $total;
83                 }
84         }
85         // Total optimized data
86         $total_gain = round ($total_gain,3);
87         $ret['total_gain'] = $total_gain;
88
89         // Insert new row
90         $result = SQL_QUERY_ESC("INSERT INTO `{!_MYSQL_PREFIX!}_optimize_gain` (`gain`) VALUES (%s)",
91                 array($total_gain), __FUNCTION__, __LINE__);
92
93         // Get total runs and total optimization count
94         $result = SQL_QUERY("SELECT COUNT(`id`) AS rows, SUM(`gain`) AS opti FROM `{!_MYSQL_PREFIX!}_optimize_gain`", __FUNCTION__, __LINE__);
95         list($total_rows, $total_opti) = SQL_FETCHROW($result);
96
97         // Free memory
98         SQL_FREERESULT($result);
99
100         // Transfer data
101         $ret['total_rows'] = $total_rows;
102         $ret['total_opti'] = $total_opti;
103
104         // Return array
105         return $ret;
106 }
107
108 // [EOF]
109 ?>