david
802479ed64
git-svn-id: https://192.168.0.254/svn/Proyectos.FundacionLQDVI_WebCongresos/trunk@2 94ccb1af-fd9d-d947-8d90-7f70ea60afc8
99 lines
3.1 KiB
PHP
99 lines
3.1 KiB
PHP
<?php
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/**
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* Akeeba Engine
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* The modular PHP5 site backup engine
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* @copyright Copyright (c)2009 Nicholas K. Dionysopoulos
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* @license GNU GPL version 3 or, at your option, any later version
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* @package akeebaengine
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* @version $Id: autoloader.php 81 2010-03-07 14:06:35Z nikosdion $
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*/
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// Protection against direct access
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defined('AKEEBAENGINE') or die('Restricted access');
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global $Akeeba_Class_Map;
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// Class map
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if(empty($Akeeba_Class_Map))
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{
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$Akeeba_Class_Map = array(
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'AECoreDomain' => 'core'.DIRECTORY_SEPARATOR.'domain',
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'AECore' => 'core',
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'AEUtil' => 'utils',
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'AEAbstract' => 'abstract',
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'AEPlatform' => 'platform'.DIRECTORY_SEPARATOR.AKEEBAPLATFORM,
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'AEFilterPlatform' => 'platform'.DIRECTORY_SEPARATOR.AKEEBAPLATFORM.DIRECTORY_SEPARATOR.'filters',
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'AEDriverPlatform' => 'platform'.DIRECTORY_SEPARATOR.AKEEBAPLATFORM.DIRECTORY_SEPARATOR.'drivers',
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'AEArchiver' => 'engines'.DIRECTORY_SEPARATOR.'archiver',
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'AEDump' => 'engines'.DIRECTORY_SEPARATOR.'dump',
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'AEScan' => 'engines'.DIRECTORY_SEPARATOR.'scan',
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'AEWriter' => 'engines'.DIRECTORY_SEPARATOR.'writer',
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'AEPostproc' => 'engines'.DIRECTORY_SEPARATOR.'proc',
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'AEFilter' => 'filters',
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'AEDriver' => 'drivers'
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);
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}
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/**
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* Loads the $class from a file in the directory $path, if and only if
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* the class name starts with $prefix. Will also try the plugins path
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* if the class is not present in the regular location.
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* @param string $class The class name
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* @param string $prefix The prefix to test
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* @param string $path The path to load the class from
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* @return bool True if we loaded the class
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*/
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function LoadIfPrefix($class, $prefix, $path)
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{
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// Find the root path of Akeeba's installation. Static so that we can save some CPU time.
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static $root;
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if(empty($root))
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{
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$root = dirname(__FILE__);
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}
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if(strpos($class, $prefix) === 0)
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{
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$filename = strtolower(substr($class, strlen($prefix))) . '.php';
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// Try the regular path
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if(file_exists($root.DIRECTORY_SEPARATOR.$path.DIRECTORY_SEPARATOR.$filename))
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{
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require_once $path.DIRECTORY_SEPARATOR.$filename;
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return true;
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}
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// Try the plugins path
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elseif(file_exists($root.DIRECTORY_SEPARATOR.'plugins'.DIRECTORY_SEPARATOR.$path.DIRECTORY_SEPARATOR.$filename))
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{
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require_once $root.DIRECTORY_SEPARATOR.'plugins'.DIRECTORY_SEPARATOR.$path.DIRECTORY_SEPARATOR.$filename;
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return true;
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}
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else
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{
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return false;
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}
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}
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return false;
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}
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/**
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* PHP5 class autoloader for all of Akeeba's classes
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* @param string $class_name The class name to load
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*/
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function AEAutoloader($class_name)
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{
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global $Akeeba_Class_Map;
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// We can only handle AE* class names
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if(substr($class_name,0,2) != 'AE') return;
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// The configuration class is a special case
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if($class_name == 'AEConfiguration')
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require_once dirname(__FILE__).DIRECTORY_SEPARATOR.'configuration.php';
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// Try to load the class using the prefix-to-path mapping, also handles plugin path
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foreach($Akeeba_Class_Map as $prefix => $path)
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{
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if( LoadIfPrefix($class_name, $prefix, $path) ) return;
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}
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return;
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} |