inc/libs/optimize_functions.php

   1 <?php
   2 /************************************************************************
   3  * Mailer v0.2.1-FINAL                                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 - 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 }
  43
  44 // Part taken from admin optimize module of PHPNuke (http://www.phpnuke.org)
  45 function repairOptimizeDatabase () {
  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 `{?__DB_NAME?}`", __FUNCTION__, __LINE__);
  51         $tabs = SQL_NUMROWS($result);
  52         $ret['total_size'] = '0';
  53         $ret['total_tabs'] = $tabs;
  54         $ret['tables'] = array();
  55         if ($tabs > 0) {
  56                 while ($row = SQL_FETCHARRAY($result)) {
  57                         $tot_data = $row['Data_length'];
  58                         $tot_idx  = $row['Index_length'];
  59                         $total = $tot_data + $tot_idx;
  60                         $total = $total / 1024;
  61                         $total = round ($total, 3);
  62                         $gain  = $row['Data_free'];
  63                         $gain  = $gain / 1024;
  64                         $total_gain += $gain;
  65                         $gain = round ($gain, 3);
  66
  67                         // Repair table
  68                         $result1 = SQL_QUERY_ESC("REPAIR TABLE `%s`",
  69                                 array($row['Name']), __FUNCTION__, __LINE__);
  70                         $rep = SQL_FETCHARRAY($result1);
  71
  72                         // Optimize table
  73                         $result1 = SQL_QUERY_ESC("OPTIMIZE TABLE `%s`",
  74                                 array($row['Name']), __FUNCTION__, __LINE__);
  75                         $opt = SQL_FETCHARRAY($result1);
  76
  77                         // Add data to array
  78                         $ret['tables'][] = array($row['Name'], $opt['Msg_text'], $rep['Msg_text'], $total, $gain);
  79
  80                         // Count total table data
  81                         $ret['total_size'] += $total;
  82                 }
  83         }
  84         // Total optimized data
  85         $total_gain = round ($total_gain,3);
  86         $ret['total_gain'] = $total_gain;
  87
  88         // Insert new row
  89         $result = SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_optimize_gain` (`gain`) VALUES (%s)",
  90                 array($total_gain), __FUNCTION__, __LINE__);
  91
  92         // Get total runs and total optimization count
  93         $result = SQL_QUERY("SELECT COUNT(`id`) AS rows, SUM(`gain`) AS opti FROM `{?_MYSQL_PREFIX?}_optimize_gain`", __FUNCTION__, __LINE__);
  94         list($total_rows, $total_opti) = SQL_FETCHROW($result);
  95
  96         // Free memory
  97         SQL_FREERESULT($result);
  98
  99         // Transfer data
 100         $ret['total_rows'] = $total_rows;
 101         $ret['total_opti'] = $total_opti;
 102
 103         // Return array
 104         return $ret;
 105 }
 106
 107 // [EOF]
 108 ?>