此为Rbac在ThinkPHP中应用的实例,用到了ThinkPHP的Rbac扩展,样式比较难看,你们将就的看。此例子旨在学习交流使用,勿用于实际项目中。 php
Rbac简单说来就是基于“角色”的权限控制,全部用户都属于某一用户组,以后给用户组受权,则组内成员都有相应权限。而ThinkPHP的Rbac的核心,即为在每一个操做前都进行权限验证操做,用_initialize方法实现。而权限位则在登陆时写到session中,若是对权限的实时性要求很是高,也能够设置每一次验证都到数据库里查。 node
程序源码: ajax
http://vdisk.weibo.com/s/fOMnN sql
相关配置项: 数据库
'USER_AUTH_ON' => true,//开启验证 'USER_AUTH_TYPE' => 1,//验证类型 'USER_AUTH_KEY' => 'uid', // REQUIRE_AUTH_MODULE 须要认证模块,不设置即为除了NOT_AUTH_MODULE中的模块外所有验证 'NOT_AUTH_MODULE' => 'Public', 'USER_AUTH_GATEWAY' => '/Public/login', //认证网关 // RBAC_DB_DSN 数据库链接DSN,默认使用配置文件 'RBAC_ROLE_TABLE' => 'think_role', //角色表名称 'RBAC_USER_TABLE' => 'think_role_user', //用户表名称 'RBAC_ACCESS_TABLE' => 'think_access', //权限表名称 'RBAC_NODE_TABLE' => 'think_node', //节点表名称 'USER_AUTH_MODEL' => 'User', 'AUTH_PWD_ENCODER' => 'md5', 'GUEST_AUTH_ON' => false, 'ADMIN_AUTH_KEY' => 'administrator',//管理员标识
认证方法: session
public function _initialize(){ // 用户权限检查 if (C('USER_AUTH_ON') && !in_array(MODULE_NAME, explode(',', C('NOT_AUTH_MODULE')))) { import('ORG.Util.RBAC'); if (!RBAC::AccessDecision()) { //检查认证识别号 if (!$_SESSION [C('USER_AUTH_KEY')]) { //跳转到认证网关 redirect(PHP_FILE . C('USER_AUTH_GATEWAY')); } // 没有权限 抛出错误 if (C('RBAC_ERROR_PAGE')) { // 定义权限错误页面 redirect(C('RBAC_ERROR_PAGE')); } else { if (C('GUEST_AUTH_ON')) { $this->assign('jumpUrl', PHP_FILE . C('USER_AUTH_GATEWAY')); } // 提示错误信息 $this->error(L('_VALID_ACCESS_')); } } } }
程序截图以下: 学习
SQL: ui
SET FOREIGN_KEY_CHECKS=0; -- ---------------------------- -- Table structure for `think_access` -- ---------------------------- DROP TABLE IF EXISTS `think_access`; CREATE TABLE `think_access` ( `role_id` smallint(6) unsigned NOT NULL, `node_id` smallint(6) unsigned NOT NULL, `pid` smallint(6) NOT NULL DEFAULT '0', `level` tinyint(1) NOT NULL, `module` varchar(50) DEFAULT NULL, KEY `groupId` (`role_id`), KEY `nodeId` (`node_id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8; -- ---------------------------- -- Records of think_access -- ---------------------------- INSERT INTO `think_access` VALUES ('62', '112', '103', '3', null); INSERT INTO `think_access` VALUES ('62', '109', '103', '3', null); INSERT INTO `think_access` VALUES ('62', '108', '103', '3', null); INSERT INTO `think_access` VALUES ('62', '107', '103', '3', null); INSERT INTO `think_access` VALUES ('62', '106', '103', '3', null); INSERT INTO `think_access` VALUES ('62', '105', '103', '3', null); INSERT INTO `think_access` VALUES ('62', '104', '103', '3', null); INSERT INTO `think_access` VALUES ('62', '103', '102', '2', null); INSERT INTO `think_access` VALUES ('62', '102', '0', '1', null); -- ---------------------------- -- Table structure for `think_node` -- ---------------------------- DROP TABLE IF EXISTS `think_node`; CREATE TABLE `think_node` ( `id` smallint(6) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(20) NOT NULL, `title` varchar(50) DEFAULT NULL, `status` tinyint(1) DEFAULT '0', `remark` varchar(255) DEFAULT NULL, `sort` smallint(6) unsigned DEFAULT NULL, `pid` smallint(6) unsigned NOT NULL, `level` tinyint(1) unsigned NOT NULL, PRIMARY KEY (`id`), KEY `level` (`level`), KEY `pid` (`pid`), KEY `status` (`status`), KEY `name` (`name`) ) ENGINE=MyISAM AUTO_INCREMENT=113 DEFAULT CHARSET=utf8; -- ---------------------------- -- Records of think_node -- ---------------------------- INSERT INTO `think_node` VALUES ('102', 'Index', '首页', '1', '', '0', '0', '1'); INSERT INTO `think_node` VALUES ('103', 'Index', '首页模块', '1', '', '0', '102', '2'); INSERT INTO `think_node` VALUES ('104', 'index', '首页', '1', '', '0', '103', '3'); INSERT INTO `think_node` VALUES ('105', 'left', '左侧模板', '1', '', '0', '103', '3'); INSERT INTO `think_node` VALUES ('106', 'main', '右侧模板', '1', '', '0', '103', '3'); INSERT INTO `think_node` VALUES ('107', 'header', '头部模板', '1', '', '0', '103', '3'); INSERT INTO `think_node` VALUES ('108', 'add', '用户管理', '1', '', '0', '103', '3'); INSERT INTO `think_node` VALUES ('109', 'addUser', '新增用户', '1', '', '0', '103', '3'); INSERT INTO `think_node` VALUES ('112', 'ajaxuser', '获取用户组', '1', '', '0', '103', '3'); -- ---------------------------- -- Table structure for `think_role` -- ---------------------------- DROP TABLE IF EXISTS `think_role`; CREATE TABLE `think_role` ( `id` smallint(6) unsigned NOT NULL AUTO_INCREMENT, `name` varchar(20) NOT NULL, `pid` smallint(6) DEFAULT NULL, `status` tinyint(1) unsigned DEFAULT NULL, `remark` varchar(255) DEFAULT NULL, PRIMARY KEY (`id`), KEY `pid` (`pid`), KEY `status` (`status`) ) ENGINE=MyISAM AUTO_INCREMENT=63 DEFAULT CHARSET=utf8; -- ---------------------------- -- Records of think_role -- ---------------------------- INSERT INTO `think_role` VALUES ('62', '用户管理组', '0', '1', '这是用户管理组,只能新增用户'); -- ---------------------------- -- Table structure for `think_role_user` -- ---------------------------- DROP TABLE IF EXISTS `think_role_user`; CREATE TABLE `think_role_user` ( `role_id` mediumint(9) unsigned DEFAULT NULL, `user_id` char(32) DEFAULT NULL, KEY `group_id` (`role_id`), KEY `user_id` (`user_id`) ) ENGINE=MyISAM DEFAULT CHARSET=utf8; -- ---------------------------- -- Records of think_role_user -- ---------------------------- INSERT INTO `think_role_user` VALUES ('62', '112'); -- ---------------------------- -- Table structure for `think_user` -- ---------------------------- DROP TABLE IF EXISTS `think_user`; CREATE TABLE `think_user` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name` varchar(255) NOT NULL, `password` char(32) NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB AUTO_INCREMENT=122 DEFAULT CHARSET=utf8; -- ---------------------------- -- Records of think_user -- ---------------------------- INSERT INTO `think_user` VALUES ('2', 'admin', '21232f297a57a5a743894a0e4a801fc3'); INSERT INTO `think_user` VALUES ('112', 'test', '098f6bcd4621d373cade4e832627b4f6');
欢迎交流讨论 this