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<?php
/**
* Akeeba Engine
* The modular PHP5 site backup engine
* @copyright Copyright (c)2009-2012 Nicholas K. Dionysopoulos
* @license GNU GPL version 3 or, at your option, any later version
* @package akeebaengine
* @version $Id: scripting.php 409 2011-01-24 09:30:22Z nikosdion $
*/
// Protection against direct access
defined('AKEEBAENGINE') or die('Restricted access');
/**
* Scripting helper class
*/
class AEUtilScripting
{
/**
* Loads the scripting.ini and returns an array with the domains, the scripts and
* the raw data
* @return array
*/
public static function loadScripting()
{
static $scripting = null;
if(empty($scripting))
{
$ds = DIRECTORY_SEPARATOR;
$ini_file_name = AEFactory::getAkeebaRoot().$ds.'core'.$ds.'scripting.ini';
if(@file_exists($ini_file_name))
{
$raw_data = AEUtilINI::parse_ini_file($ini_file_name, false);
$domain_keys = explode('|', $raw_data['volatile.akeebaengine.domains']);
$domains = array();
foreach($domain_keys as $key)
{
$record = array(
'domain' => $raw_data['volatile.domain.'.$key.'.domain'],
'class' => $raw_data['volatile.domain.'.$key.'.class'],
'text' => $raw_data['volatile.domain.'.$key.'.text']
);
$domains[$key] = $record;
}
$script_keys = explode('|', $raw_data['volatile.akeebaengine.scripts']);
$scripts = array();
foreach($script_keys as $key)
{
$record = array(
'chain' => explode('|',$raw_data['volatile.scripting.'.$key.'.chain']),
'text' => $raw_data['volatile.scripting.'.$key.'.text']
);
$scripts[$key] = $record;
}
$scripting = array(
'domains' => $domains,
'scripts' => $scripts,
'data' => $raw_data
);
}
else
{
$scripting = array();
}
}
return $scripting;
}
/**
* Imports the volatile scripting parameters to the registry
*/
public static function importScriptingToRegistry()
{
$scripting = self::loadScripting();
$configuration =& AEFactory::getConfiguration();
$configuration->mergeArray($scripting['data'], false);
}
/**
* Returns a volatile scripting parameter for the active backup type
* @param string $key The relative key, e.g. core.createarchive
* @param mixed $default Default value
* @return mixed
*/
public static function getScriptingParameter($key, $default = null)
{
static $script = null;
$configuration =& AEFactory::getConfiguration();
if(is_null($script))
{
$script = $configuration->get('akeeba.basic.backup_type','full');
}
return $configuration->get('volatile.scripting.'.$script.'.'.$key, $default);
}
/**
* Returns an array with domain keys and domain class names for the current
* backup type. The idea is that shifting this array walks through the backup
* process. When the array is empty, the backup is done.
* @return array
*/
public static function getDomainChain()
{
$configuration =& AEFactory::getConfiguration();
$script = $configuration->get('akeeba.basic.backup_type','full');
$scripting = self::loadScripting();
$domains = $scripting['domains'];
$keys = $scripting['scripts'][$script]['chain'];
$result = array();
foreach($keys as $domain_key)
{
$result[] = array(
'domain' => $domains[$domain_key]['domain'],
'class' => $domains[$domain_key]['class']
);
}
return $result;
}
}