#!/usr/bin/php -q
<?php
# NAME:       VacuumMysqlDatabase.php
# DEVELOPER:  Alvin Alexander, http://devdaily.com
# COPYRIGHT:  
# LICENSE:    Copyright 2010, Alvin Alexander.
#             This software is released under the terms of the
#             Creative Commons Share-Alike License. See the following
#             URL for more information:
#             http://creativecommons.org/licenses/by-sa/3.0/
# database parameters
$db_host = '127.0.0.1';
$db_user = 'root';
$db_pass = '';
$db_dbname = 'pbx';

# show all errors right now
error_reporting(E_ERROR);
ini_set("display_errors", 'Off');

# connect to database
$link = mysql_connect($db_host, $db_user, $db_pass);
if (!$link) {
    die('Could not connect: ' . mysql_error());
}
mysql_select_db($db_dbname);

# vacuum all the mysql tables
$alltables = mysql_query("SHOW TABLES");
while ($table = mysql_fetch_assoc($alltables)) {
    foreach ($table as $db => $tablename) {
        mysql_query("OPTIMIZE TABLE $tablename") or die(mysql_error());
    }
}

# need root access (or similar) to run this command
mysql_query("FLUSH TABLES") or die(mysql_error());
?>