egroupware/setup/inc/class.setup_cmd_update.inc.php

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<?php
/**
* EGroupware setup - update one EGroupware instances
*
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @package setup
* @copyright (c) 2009 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
/**
* setup command: update one EGroupware instances
*/
class setup_cmd_update extends setup_cmd
{
/**
* Allow to run this command via setup-cli
*/
const SETUP_CLI_CALLABLE = true;
/**
* Constructor
*
* @param string|array $domain string with domain-name or array with all arguments
* @param string $config_user=null user to config the domain (or header_admin_user)
* @param string $config_passwd=null pw of above user
* @param string $backup=null filename of backup to use instead of new install, default new install
* @param boolean $verbose=false if true, echos out some status information during the run
*/
function __construct($domain,$config_user=null,$config_passwd=null,$backup=null,$verbose=false)
{
if (!is_array($domain))
{
$domain = array(
'domain' => $domain,
'config_user' => $config_user,
'config_passwd' => $config_passwd,
'backup' => $backup,
'verbose' => $verbose,
);
}
//echo __CLASS__.'::__construct()'; _debug_array($domain);
admin_cmd::__construct($domain);
}
/**
* run the command: update
*
* @param boolean $check_only=false only run the checks (and throw the exceptions), but not the command itself
* @return string serialized $GLOBALS defined in the header.inc.php
* @throws Exception(lang('Wrong credentials to access the header.inc.php file!'),2);
* @throws Exception('header.inc.php not found!');
*/
protected function exec($check_only=false)
{
global $setup_info;
// instanciate setup object and check authorisation
$this->check_setup_auth($this->config_user,$this->config_passwd,$this->domain);
$this->check_installed($this->domain,array(14),$this->verbose);
if ($GLOBALS['egw_info']['setup']['stage']['db'] != 4)
{
return lang('No update necessary, domain %1(%2) is up to date.',$this->domain,$GLOBALS['egw_domain'][$this->domain]['db_type']);
}
$setup_info = self::$egw_setup->detection->upgrade_exclude($setup_info);
self::_echo_message($this->verbose,lang('Start updating the database ...'));
ob_start();
self::$egw_setup->process->init_process(); // we need a new schema-proc instance for each new domain
self::$egw_setup->process->pass($setup_info,'upgrade',false);
$messages = ob_get_contents();
ob_end_clean();
if ($messages && $this->verbose) echo strip_tags($messages)."\n";
$this->restore_db();
return lang('Update finished.');
}
}