root/contributed_modules/modules/isymphony/uninstall.php

<?php
/*
 *Name         : uninstall.php
 *Author       : Michael Yara
 *Created      : August 15, 2008
 *Last Updated : May 26, 2009
 *History      : 0.3
 *Purpose      : Remove iSymphony tables and manager include
 *Copyright    : 2008 HEHE Enterprises, LLC
 */
 
global $db;
 
//Drop location table
$query = "DROP TABLE IF EXISTS isymphony_location";
echo "Removing \"isymphony_location\" Table....<br>";
$results = $db->query($query);
if(DB::IsError($results)) {
        echo "ERROR: could not remove table.<br>";
} 
 
//Drop users table
$query = "DROP TABLE IF EXISTS isymphony_users";
echo "Removing \"isymphony_users\" Table....<br>";
$results = $db->query($query);
if(DB::IsError($results)) {
        echo "ERROR: could not remove table.<br>";
}

//Drop queues table
$query = "DROP TABLE IF EXISTS isymphony_queues";
echo "Removing \"isymphony_queues\" Table....<br>";
$results = $db->query($query);
if(DB::IsError($results)) {
        echo "ERROR: could not remove table.<br>";
}

//Drop conference rooms table
$query = "DROP TABLE IF EXISTS isymphony_conference_rooms";
echo "Removing \"isymphony_conference_rooms\" Table....<br>";
$results = $db->query($query);
if(DB::IsError($results)) {
        echo "ERROR: could not remove table.<br>";
}

//Remove manager entry
$query = "DELETE FROM manager WHERE name = 'isymphony'";
echo "Removing manager entry....<br>";
$results = $db->query($query);
if(DB::IsError($results)) {
        echo "ERROR: could not remove manager entry.<br>";
}
?>