migrateUtil.php
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<?php
/**
* Migrater Utilities Library
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright (C) 2008, 2009, 2010 KnowledgeTree Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, or email info@knowledgetree.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 General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*/
/**
*
* @copyright 2008-2010, KnowledgeTree Inc.
* @license GNU General Public License version 3
* @author KnowledgeTree Team
* @package Migrater
* @version Version 0.1
*/
require_once("../wizard/installUtil.php");
class MigrateUtil extends InstallUtil {
/**
* Check if system needs to be migrated
*
* @author KnowledgeTree Team
* @access public
* @param none
* @return boolean
*/
public function isSystemMigrated() {
if (file_exists(dirname(__FILE__)."/migrate")) {
return true;
}
return false;
}
public function error($error) {
$template_vars['migrate_type'] = strtoupper(substr(INSTALL_TYPE,0,1)).substr(INSTALL_TYPE,1);
$template_vars['migrate_version'] = $this->readVersion();
$template_vars['error'] = $error;
$file = "templates/error.tpl";
if (file_exists($file)) {
extract($template_vars); // Extract the vars to local namespace
ob_start();
include($file);
$contents = ob_get_contents();
ob_end_clean();
echo $contents;
}
return false;
}
/**
* Check if system needs to be migrated
*
* @author KnowledgeTree Team
* @access public
* @param none
* @return mixed
*/
public function checkStructurePermissions() {
// Check if Wizard Directory is writable
if(!$this->_checkPermission(WIZARD_DIR)) {
return 'migrate';
}
return true;
}
public function loadInstallServices() {
require_once("../wizard/steps/services.php");
$s = new services();
return $s->getServices();
}
public function loadInstallService($serviceName) {
require_once("../wizard/lib/services/service.php");
require_once("../wizard/lib/services/".OS."Service.php");
require_once("../wizard/lib/services/$serviceName.php");
return new $serviceName();
}
/**
* Return port of the old installation
*
* @param location
* @return string
*/
public function getPort($location) {
if(WINDOWS_OS) {
$myIni = "my.ini";
} else {
$myIni = "my.cnf";
}
$dbConfigPath = $location.DS."mysql".DS."$myIni";
if(file_exists($dbConfigPath)) {
$this->iniUtilities->load($dbConfigPath);
$dbSettings = $this->iniUtilities->getSection('mysqladmin');
return $dbSettings['port'];
}
return '3306';
}
}
?>