<?php

/*
 * HelpCORE source file 
 * ====================
 * 
 * CVS:
 * ----
 * $header$
 * 
 * Purpose:
 * --------
 * Brands callbacks
 * 
 * Copyright:
 * ----------
 * Copyright (C) 2002-2003 Dennis Fleurbaaij <hide@address.com>
 * Copyright (C) 2002-2005 IO Software <hide@address.com>
 * 
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software Foundation;
 * either version 2 of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY 
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
 * PARTICULAR PURPOSE. See the GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this
 * program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, 
 * Cambridge, MA 02139, USA.
 * 
 * Please note that this software is dual licensed. For the commercial use of this 
 * software you will need a Commercial License. Please see http://www.io-software.nl
 * for the terms and conditions.
 * 
 * For more information you can contact IO Software at http://www.io-software.nl
 */

// Only load if CoreAPM is loaded
if( ! isset( $GLOBALS['coreapm'] ) ) {
	die( __FILE__ . '('.__LINE__.'): CoreAPM not set' );	
}
 
/**
 * Callback function for CoreAPM to remove all links with this brand after it has been deleted
 */
function brands_post_delete( $table_name, $id, &$message )
{
	$db2 = new class_database;

	$GLOBALS['db']->query( 'UPDATE hardware SET nc_brand_id=NULL WHERE nc_brand_id='.$id );	
	
	// Config files
	include_once( 'configuration_functions.php' );
	$GLOBALS['db']->query( 'SELECT name FROM hardware_types' );
	while ( $row = $GLOBALS['db']->fetch_array() )
	{
		$name = $row['name'];
		$work_name = secure_name( $row['name'] ); 
		
		// check if the config exists, and link to the correct page
		if ( file_exists( 'config_' . $work_name . '.php' ) )
		{
			$db2->query( 'UPDATE config_'.$work_name.' SET brands_id=NULL WHERE brands_id='.$id );		
		} 
	} 

	return true;
}
$GLOBALS['coreapm']->plugin_register_relational_callback( 'brands', 'post_delete', 'brands_post_delete' );


/**
 * Here due to weird errorreport ( occurred only once ever )
 */
function brands_post_update( $table_name, $id, &$message ) { return true; }
$GLOBALS['coreapm']->plugin_register_relational_callback( 'brands', 'post_update', 'brands_post_update' );


?>