Current File : /var/www/crm/modules/UpgradeWizard/UpgradeRemoval.php
<?php
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
/*********************************************************************************
* SugarCRM Community Edition is a customer relationship management program developed by
* SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by the
* Free Software Foundation with the addition of the following permission added
* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* 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 Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License along with
* this program; if not, see http://www.gnu.org/licenses or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* SugarCRM" logo. If the display of the logo is not reasonably feasible for
* technical reasons, the Appropriate Legal Notices must display the words
* "Powered by SugarCRM".
********************************************************************************/
/**
* UpgradeRemoval.php
*
* This is the base class to support removing files during an upgrade process.
* To support custom removal of files during an upgrade process take the following steps:
*
* 1) Extend this class and save the PHP file name to be the same as the class name
* 2) Override the getFilesToRemove method to return an Array of files/directories to remove
* 3) Place this PHP file in custom/scripts/files_to_remove directory of your SugarCRM install
*
* The UpgradeRemoval instance will be invoked from the unlinkUpgradeFiles method of uw_utils.php
*/
class UpgradeRemoval
{
/**
* @var string minimal version for removal
*/
public $version = '';
/**
* getFilesToRemove
* Return array of files/directories to remove. Default implementation returns empty array.
*
* @param int $version integer value of original version to be upgraded
* @return mixed $files Array of files/directories to remove
*/
public function getFilesToRemove($version)
{
return array();
}
/**
* processFilesToRemove
* This method handles removing the array of files/directories specified.
*
* @param mixed $files
*/
public function processFilesToRemove($files=array())
{
if(empty($files) || !is_array($files))
{
return;
}
require_once('include/dir_inc.php');
if(!file_exists('custom/backup'))
{
mkdir_recursive('custom/backup');
}
foreach($files as $file)
{
if(file_exists($file))
{
$this->backup($file);
if(is_dir($file))
{
rmdir_recursive($file);
} else {
unlink($file);
}
}
}
}
/**
* backup
* Private method to handle backing up the file to custom/backup directory
*
* @param $file File or directory to backup to custom/backup directory
*/
protected function backup($file)
{
$basename = basename($file);
$basepath = str_replace($basename, '', $file);
if(!empty($basepath) && !file_exists('custom/backup/' . $basepath))
{
mkdir_recursive('custom/backup/' . $basepath);
}
if(is_dir($file))
{
copy_recursive($file, 'custom/backup/' . $file);
} else {
copy($file, 'custom/backup/' . $file);
}
}
}
Mini Shell