<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
 * The contents of this file are subject to the SugarCRM Public License Version
 * 1.1.3 ("License"); You may not use this file except in compliance with the
 * License. You may obtain a copy of the License at http://www.sugarcrm.com/SPL
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * All copies of the Covered Code must include on each user interface screen:
 *    (i) the "Powered by SugarCRM" logo and
 *    (ii) the SugarCRM copyright notice
 * in the same form as they appear in the distribution.  See full license for
 * requirements.
 *
 * The Original Code is: SugarCRM Open Source
 * The Initial Developer of the Original Code is SugarCRM, Inc.
 * Portions created by SugarCRM are Copyright (C) 2004-2006 SugarCRM, Inc.;
 * All Rights Reserved.
 * Contributor(s): ______________________________________.
 ********************************************************************************/
/*********************************************************************************

 * Description:
 * Portions created by SugarCRM are Copyright (C) SugarCRM, Inc. All Rights
 * Reserved. Contributor(s): ______________________________________..
 * *******************************************************************************/

if(ob_get_level() < 1)
	ob_start();
ob_implicit_flush(1);

// load the generated persistence file if found
$persistence = array();
if(file_exists(getcwd().'/modules/UpgradeWizard/_persistence.php')) {
	require_once(getcwd().'/modules/UpgradeWizard/_persistence.php');
}
if(!function_exists('getFilesForPermsCheck')) {
	require_once('modules/UpgradeWizard/uw_utils.php');	
}
if(!isset($sugar_config) || empty($sugar_config)) {
	require_once('config.php');	
}
if(!function_exists('unzip')) {
	require_once('include/utils/zip_utils.php');
}

switch($_REQUEST['preflightStep']) {
	case 'find_upgrade_files':
		logThis('preflightJson finding upgrade files');
		ob_end_flush();
		$persistence['upgrade_files'] = preflightCheckJsonFindUpgradeFiles();
	break;
	
	case 'diff_upgrade_files':
		logThis('preflightJson diffing upgrade files');
		ob_end_flush();
		$persistence = preflightCheckJsonDiffFiles();
	break;
	
	case 'get_diff_results':
		logThis('preflightJson getting diff results for display');
		ob_end_flush();
		$persistence = preflightCheckJsonGetDiff();
	break;
	
	case 'get_diff_errors':
		logThis('preflightJson getting diff errors (if any)');
		preflightCheckJsonGetDiffErrors();
	break;
}	

write_array_to_file('persistence', $persistence, 'modules/UpgradeWizard/_persistence.php');
?>
