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Mini Shell
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<?php
/**
* @version $Id$
* @package Koowa_Service
* @subpackage Locator
* @copyright Copyright (C) 2007 - 2012 Johan Janssens. All rights reserved.
* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html>
*/
/**
* Service Locator for a plugin
*
* @author Johan Janssens <johan@nooku.org>
* @package Koowa_Service
* @subpackage Locator
*/
class KServiceLocatorPlugin extends KServiceLocatorAbstract
{
/**
* The type
*
* @var string
*/
protected $_type = 'plg';
/**
* Get the classname based on an identifier
*
* @param mixed An identifier object - plg.type.plugin.[.path].name
* @return string|false Return object on success, returns FALSE on failure
*/
public function findClass(KServiceIdentifier $identifier)
{
$classpath = KInflector::camelize(implode('_', $identifier->path));
$classname = 'Plg'.ucfirst($identifier->package).$classpath.ucfirst($identifier->name);
//Don't allow the auto-loader to load plugin classes if they don't exists yet
if (!class_exists( $classname)) {
$classname = false;
}
return $classname;
}
/**
* Get the path based on an identifier
*
* @param object An Identifier object - plg.type.plugin.[.path].name
* @return string|false Returns the path on success FALSE on failure
*/
public function findPath(KServiceIdentifier $identifier)
{
$path = '';
$parts = $identifier->path;
$name = array_shift($parts);
$type = $identifier->package;
if(!empty($identifier->name))
{
if(count($parts))
{
$path = array_shift($parts).
$path .= count($parts) ? '/'.implode('/', $parts) : '';
$path .= DIRECTORY_SEPARATOR.strtolower($identifier->name);
}
else $path = strtolower($identifier->name);
}
//Plugins can have their own folder
if (is_file($identifier->basepath.'/plugins/'.$type.'/'.$path.'/'.$path.'.php')) {
$path = $identifier->basepath.'/plugins/'.$type.'/'.$path.'/'.$path.'.php';
} else {
$path = $identifier->basepath.'/plugins/'.$type.'/'.$path.'.php';
}
return $path;
}
}
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