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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/core/Perms/Reflection/ [ Home ]
File: Quick.php
<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: Quick.php 53803 2015-02-06 00:42:50Z jyhem $

class Perms_Reflection_Quick
{
	private $configured = array();
	private $inheritance = array(
		'registered' => array( 'basic' ),
		'editors' => array( 'basic', 'registered' ),
	);

	function configure( $name, array $permissions )
	{
		if ( $name != 'none' && $name != 'userdefined' ) {
			$this->configured[$name] = $permissions;
		}
	}

	function getPermissions( Perms_Reflection_PermissionSet $current, array $groupMap )
	{
		$out = new Perms_Reflection_PermissionSet;

		foreach ( $groupMap as $group => $quick ) {
			$this->addPermissions($out, $current, $group, $quick);
		}

		return $out;
	}

	private function addPermissions( $out, $current, $group, $quick )
	{
		if ( $quick == 'userdefined' ) {
			$array = $current->getPermissionArray();

			if ( isset($array[$group]) ) {
				$out->add($group, $array[$group]);
			}
		} else {
			$out->add($group, $this->getTypePermissions($quick));
		}
	}

	private function getTypePermissions( $quick )
	{
		$out = array();

		if ( isset( $this->inheritance[$quick] ) ) {
			foreach ( $this->inheritance[$quick] as $parent ) {
				$out = array_merge($out, $this->getDirectTypePermissions($parent));
			}
		}

		$out = array_merge($out, $this->getDirectTypePermissions($quick));
		return $out;
	}

	private function getDirectTypePermissions( $type )
	{
		if ( isset($this->configured[$type])) {
			return $this->configured[$type];
		} else {
			return array();
		}
	}

	function getAppliedPermissions( Perms_Reflection_PermissionSet $current, array $groupList )
	{
		$out = array();
		$permissions = $current->getPermissionArray();

		foreach ( $groupList as $group ) {
			if ( isset($permissions[$group]) ) {
				$out[$group] = $this->getType($permissions[$group]);
			} else {
				$out[$group] = 'none';
			}
		}

		return $out;
	}

	private function getType( $permissions )
	{
		foreach ( array_keys($this->configured) as $name ) {
			$candidate = $this->getTypePermissions($name);

			if ( count(array_diff($candidate, $permissions)) == 0
				&& count(array_diff($permissions, $candidate)) == 0 ) {
				return $name;
			}
		}

		return 'userdefined';
	}
}