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Created: Thu, Sep 25, 6:32 PM

ClassDetector.php
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	<?php
	/**
	* @version $Id: ClassDetector.php 16252 2015-09-27 06:34:45Z alex $
	* @package In-Portal
	* @copyright Copyright (C) 1997 - 2015 Intechnic. All rights reserved.
	* @license GNU/GPL
	* In-Portal is Open Source software.
	* This means that this software may have been modified pursuant
	* the GNU General Public License, and as distributed it includes
	* or is derivative of works licensed under the GNU General Public License
	* or other free or open source software licenses.
	* See http://www.in-portal.org/license for copyright notices and details.
	*/

	namespace InPortal\Core\kernel\utility\ClassDiscovery;


	use PhpParser\Node;
	use PhpParser\Node\Stmt\Class_;
	use PhpParser\Node\Stmt\ClassLike;
	use PhpParser\Node\Stmt\Interface_;
	use PhpParser\Node\Stmt\Trait_;
	use PhpParser\NodeVisitorAbstract;

	defined('FULL_PATH') or die('restricted access!');

	class ClassDetector extends NodeVisitorAbstract
	{

	/**
	* List of classes, discovered by the visitor.
	*
	* @var array
	*/
	protected $classes = array();

	/**
	* Class map builder.
	*
	* @var ClassMapBuilder
	*/
	protected $classMapBuilder;

	/**
	* Creates class detector instance.
	*
	* @param ClassMapBuilder $class_map_builder Class map builder.
	*/
	public function __construct(ClassMapBuilder $class_map_builder)
	{
	$this->classMapBuilder = $class_map_builder;
	}

	/**
	* Remembers all encountered classes.
	*
	* @param Node $node Node.
	*
	* @return void
	*/
	public function enterNode(Node $node)
	{
	if ( $node instanceof ClassLike ) {
	$class_info = array();

	if ( $node instanceof Class_ ) {
	$class_info['type'] = \kFactory::TYPE_CLASS;
	$class_info['modifiers'] = 0;

	if ( $node->isAbstract() ) {
	$class_info['modifiers'] \|= \kFactory::MODIFIER_ABSTRACT;
	}

	if ( $node->isFinal() ) {
	$class_info['modifiers'] \|= \kFactory::MODIFIER_FINAL;
	}

	$extends = array();

	if ( $node->extends ) {
	$extends[] = (string)$node->extends;
	}

	if ( $node->implements ) {
	foreach ( $node->implements as $interface ) {
	$extends[] = (string)$interface;
	}
	}

	if ( $extends ) {
	$class_info['extends'] = $extends;
	}
	}
	elseif ( $node instanceof Interface_ ) {
	$class_info['type'] = \kFactory::TYPE_INTERFACE;

	if ( $node->extends ) {
	$extends = array();

	foreach ( $node->extends as $interface ) {
	$extends[] = (string)$interface;
	}

	$class_info['extends'] = $extends;
	}
	}
	elseif ( $node instanceof Trait_ ) {
	$class_info['type'] = \kFactory::TYPE_TRAIT;
	}

	$this->classMapBuilder->addClass((string)$node->namespacedName, $class_info);
	}
	}

	}

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