Your IP : 216.73.216.215
<?php
/**
* Akeeba Engine
* The modular PHP5 site backup engine
*
* @copyright Copyright (c)2006-2016 Nicholas K. Dionysopoulos
* @license GNU GPL version 3 or, at your option, any later version
* @package akeeb]ngine
*
*/
// Protection against direct access
defined('AKEEBAENGINE') or die();
global $Alice_Class_Map;
// Class map
if (empty($Alice_Class_Map))
{
$Alice_Class_Map = array(
'AliceAbstract' => 'abstract',
'AliceCore' => 'core',
'AliceCoreDomain' => 'core' . DIRECTORY_SEPARATOR . 'domain',
'AliceCoreDomainChecks' => 'core' . DIRECTORY_SEPARATOR . 'domain' . DIRECTORY_SEPARATOR . 'checks',
'AliceCoreDomainChecksRequirements' => 'core' . DIRECTORY_SEPARATOR . 'domain' . DIRECTORY_SEPARATOR . 'checks' . DIRECTORY_SEPARATOR . 'requirements',
'AliceCoreDomainChecksRuntimeerrors' => 'core' . DIRECTORY_SEPARATOR . 'domain' . DIRECTORY_SEPARATOR . 'checks' . DIRECTORY_SEPARATOR . 'runtimeerrors',
'AliceCoreDomainChecksFilesystem' => 'core' . DIRECTORY_SEPARATOR . 'domain' . DIRECTORY_SEPARATOR . 'checks' . DIRECTORY_SEPARATOR . 'filesystem',
'AliceUtil' => 'utils',
);
}
/**
* Loads the $class from a file in the directory $path, if and only if
* the class name starts with $prefix. Will also try the plugins path
* if the class is not present in the regular location.
*
* @param string $class The class name
* @param string $prefix The prefix to test
* @param string $path The path to load the class from
*
* @return bool True if we loaded the class
*/
function AliceLoadIfPrefix($class, $prefix, $path)
{
// Find the root path of Akeeba's installation. Static so that we can save some CPU time.
static $root;
static $platformDirs = array();
if (empty($root))
{
if (defined('ALICEROOT'))
{
$root = ALICEROOT;
}
else
{
$root = dirname(__FILE__);
}
}
if (strpos($class, $prefix) === 0)
{
$filename = strtolower(substr($class, strlen($prefix))) . '.php';
// Try the plugins path
$filePath = $root . DIRECTORY_SEPARATOR . 'plugins' . DIRECTORY_SEPARATOR . $path . DIRECTORY_SEPARATOR . $filename;
if (file_exists($filePath))
{
require_once $filePath;
if (class_exists($class, false))
{
return true;
}
}
// Try the regular path
$filePath = $root . DIRECTORY_SEPARATOR . $path . DIRECTORY_SEPARATOR . $filename;
if (file_exists($filePath))
{
require_once $filePath;
if (class_exists($class, false))
{
return true;
}
}
}
return false;
}
/**
* PHP5 class autoloader for all of Akeeba's classes
*
* @param string $class_name The class name to load
*/
function AliceAutoloader($class_name)
{
global $Alice_Class_Map;
// We can only handle Alice* class names
if (substr($class_name, 0, 5) != 'Alice')
{
return;
}
// The configuration class is a special case
if ($class_name == 'AliceConfiguration')
{
if (defined('ALICEROOT'))
{
$root = ALICEROOT;
}
else
{
$root = dirname(__FILE__);
}
require_once $root . DIRECTORY_SEPARATOR . 'configuration.php';
}
// Try to load the class using the prefix-to-path mapping, also handles plugin path
foreach ($Alice_Class_Map as $prefix => $path)
{
if (AliceLoadIfPrefix($class_name, $prefix, $path))
{
return;
}
}
return;
}