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[mailer.git] / 0.2.1 / 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  *                                                                      *
14  * -------------------------------------------------------------------- *
15  * Copyright (c) 2003 - 2008 by Roland Haeder                           *
16  * For more information visit: http://www.mxchange.org                  *
17  *                                                                      *
18  * This program is free software; you can redistribute it and/or modify *
19  * it under the terms of the GNU General Public License as published by *
20  * the Free Software Foundation; either version 2 of the License, or    *
21  * (at your option) any later version.                                  *
22  *                                                                      *
23  * This program is distributed in the hope that it will be useful,      *
24  * but WITHOUT ANY WARRANTY; without even the implied warranty of       *
25  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the        *
26  * GNU General Public License for more details.                         *
27  *                                                                      *
28  * You should have received a copy of the GNU General Public License    *
29  * along with this program; if not, write to the Free Software          *
30  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,               *
31  * MA  02110-1301  USA                                                  *
32  ************************************************************************/
33
34 // Some security stuff...
35 if (ereg(basename(__FILE__), $_SERVER['PHP_SELF']))
36 {
37         $INC = substr(dirname(__FILE__), 0, strpos(dirname(__FILE__), "/inc") + 4) . "/security.php";
38         require($INC);
39 }
40 //
41 // Part taken from admin optimize module of PHPNuke (http://www.phpnuke.org)
42 //
43 function REPAIR_OPTIMIZE_DB()
44 {
45         global $MySQL;
46         $ret = array();
47         $tot_data = 0; $tabs = 0; $opts = 0;
48         $tot_idx = 0; $total_gain = 0;
49         $tot_all = 0;
50         $result = @SQL_QUERY("SHOW TABLE STATUS FROM ".$MySQL['dbase'], __FILE__, __LINE__);
51         $tabs = @SQL_NUMROWS($result);
52         $ret['total_size'] = 0;
53         $ret['total_tabs'] = $tabs;
54         if ($tabs > 0)
55         {
56                 while ($row = SQL_FETCHARRAY($result))
57                 {
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                         $result1 = SQL_QUERY("REPAIR TABLE ".$row['Name'], __FILE__, __LINE__);
70                         $rep = SQL_FETCHARRAY($result1);
71
72                         // Optimize table
73                         $result1 = SQL_QUERY("OPTIMIZE TABLE ".$row['Name'], __FILE__, __LINE__);
74                         $opt = SQL_FETCHARRAY($result1);
75
76                         // Add data to array
77                         $ret['tables'][] = array($row['Name'], $opt['Msg_text'], $rep['Msg_text'], $total, $gain);
78
79                         // Count total table data
80                         $ret['total_size'] += $total;
81                 }
82         }
83         // Total optimized data
84         $total_gain = round ($total_gain,3);
85         $ret['total_gain'] = $total_gain;
86
87         // Insert new row
88         $result = SQL_QUERY("INSERT INTO "._MYSQL_PREFIX."_optimize_gain (gain) VALUES ('".$total_gain."')", __FILE__, __LINE__);
89
90         // Get total runs and total optimization count
91         $result = SQL_QUERY("SELECT COUNT(id) AS rows, SUM(gain) AS opti FROM "._MYSQL_PREFIX."_optimize_gain", __FILE__, __LINE__);
92         list($total_rows, $total_opti) = SQL_FETCHROW($result);
93
94         // Free memory
95         SQL_FREERESULT($result);
96
97         // Transfer data
98         $ret['total_rows'] = $total_rows;
99         $ret['total_opti'] = $total_opti;
100
101         // Return array
102         return $ret;
103 }
104 //
105 ?>