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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/core/Perms/ [ Home ]
File: Context.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: Context.php 53803 2015-02-06 00:42:50Z jyhem $

class Perms_Context
{
	private static $permissionList = array();

	private $previousUser;
	private $previousGroupList;

	private $user;
	private $groupList = array();

	public static function setPermissionList($allperms)
	{
		$permissionList = array_keys($allperms);

		$shortPermList = array_map(function ($name) {
			return substr($name, 7);
		}, $permissionList);

		self::$permissionList = $shortPermList;
	}

	function __construct($user, $activate = true)
	{
		$tikilib = TikiLib::lib('tiki');
		$this->user = $user;
		$this->groupList = $tikilib->get_user_groups($user);

		if ($activate) {
			$this->activate();
		}
	}

	function overrideGroups(array $groupList)
	{
		$this->groupList = $groupList;
	}

	function activate($globalize = false)
	{
		global $user, $globalperms;
		$perms = Perms::getInstance();
		$this->previousUser = $user;
		$this->previousGroupList = $perms->getGroups();
		$smarty = TikiLib::lib('smarty');
		$user = $this->user;
		$perms->setGroups($this->groupList);

		$globalperms = Perms::get();
		$globalperms->globalize(self::$permissionList, $smarty, false);

		if (is_object($smarty)) {
			$smarty->assign('globalperms', $globalperms);
		}
	}

	function __destruct()
	{
		global $user, $globalperms;
		$user = $this->previousUser;

		$perms = Perms::getInstance();
		$perms->setGroups($this->previousGroupList);
		$globalperms = Perms::get();
	}
}