www.gusucode.com > CKFinder 文件管理器PHP版 v3.0源码程序 > code/core/connector/php/vendor/cksource/ckfinder/src/CKSource/CKFinder/Acl/User/SessionRoleContext.php
<?php /* * CKFinder * ======== * http://cksource.com/ckfinder * Copyright (C) 2007-2015, CKSource - Frederico Knabben. All rights reserved. * * The software, this file and its contents are subject to the CKFinder * License. Please read the license.txt file before using, installing, copying, * modifying or distribute this file or part of its contents. The contents of * this file is part of the Source Code of CKFinder. */ namespace CKSource\CKFinder\Acl\User; /** * SessionRoleContext class * * SessionRoleContext is used to get used role form defined $_SESSION field. * * @copyright 2015 CKSource - Frederico Knabben */ class SessionRoleContext implements RoleContextInterface { /** * $_SESSION field name to use * * @var string $sessionRoleField */ protected $sessionRoleField; /** * Sets $_SESSION field name to use * * @param string $sessionRoleField */ public function __construct($sessionRoleField) { $this->sessionRoleField = $sessionRoleField; } /** * Returns role name of the current user * * @return null|string */ public function getRole() { if (strlen($this->sessionRoleField) && isset($_SESSION[$this->sessionRoleField])) { return (string) $_SESSION[$this->sessionRoleField]; } return null; } }