laravel 中的rbac自己简单的实现

用户表

CREATE TABLE `sys_user` (
`id` varchar(64) COLLATE utf8_bin NOT NULL COMMENT '用户编号',
`ids` int(11) NOT NULL AUTO_INCREMENT COMMENT '自增的id',
`login_name` varchar(100) COLLATE utf8_bin NOT NULL COMMENT '登录名',
`password` varchar(100) COLLATE utf8_bin NOT NULL COMMENT '密码',
`name` varchar(30) COLLATE utf8_bin DEFAULT NULL COMMENT '姓名',
`email` varchar(200) COLLATE utf8_bin NOT NULL COMMENT '邮箱',
`phone` varchar(20) COLLATE utf8_bin NOT NULL COMMENT '电话',
`mobile` varchar(20) COLLATE utf8_bin DEFAULT NULL COMMENT '手机',
`login_ip` varchar(100) COLLATE utf8_bin DEFAULT NULL COMMENT '最后登陆IP',
`login_date` datetime DEFAULT NULL COMMENT '最后登陆时间',
`login_flag` int(11) DEFAULT NULL COMMENT '是否可登录,1:可登陆,0:不可登陆',
`user_type` int(11) DEFAULT NULL COMMENT '用户类型',
`photo` varchar(1000) COLLATE utf8_bin DEFAULT NULL COMMENT '用户头像(暂定保存路径)',
`create_time` datetime DEFAULT NULL COMMENT '创建时间(申请时间)',
`update_time` datetime DEFAULT NULL COMMENT '更新时间(每次修改需要更新)',
`status` int(1) DEFAULT '2' COMMENT '状态,0:无效;1:有效;2:待审核',
`unit_price` double DEFAULT '0' COMMENT '用户单价(单位：元)',
`balance` double DEFAULT '0' COMMENT '用户余额(单位：元)',
`password_md5` char(100) COLLATE utf8_bin DEFAULT NULL COMMENT 'md5密码',
PRIMARY KEY (`ids`,`id`),
KEY `IDX_SYS_USER_LOGINNAME` (`login_name`),
KEY `IDX_SYS_USER_PHONE` (`phone`),
KEY `IDX_SYS_USER_MOBILE` (`mobile`),
KEY `IDX_SYS_USER_EMAIL` (`email`)
) ENGINE=InnoDB AUTO_INCREMENT=14 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

角色组

CREATE TABLE `sys_role` (
`id` varchar(64) COLLATE utf8_bin NOT NULL COMMENT '角色ID',
`ids` int(11) NOT NULL AUTO_INCREMENT COMMENT 'role表中的自增id',
`name` varchar(100) COLLATE utf8_bin DEFAULT NULL COMMENT '角色名称',
`create_time` datetime DEFAULT NULL COMMENT '创建时间',
`update_time` datetime DEFAULT NULL COMMENT '更新时间',
`remarks` varchar(500) COLLATE utf8_bin DEFAULT NULL COMMENT '角色说明',
PRIMARY KEY (`ids`,`id`)
) ENGINE=InnoDB AUTO_INCREMENT=17 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

用户角色组关系表

CREATE TABLE `sys_user_role` (
`user_id` varchar(64) COLLATE utf8_bin NOT NULL COMMENT '用户ID',
`role_id` varchar(64) COLLATE utf8_bin NOT NULL COMMENT '角色ID',
`user_ids` int(11) NOT NULL COMMENT 'user表中的自增id',
`role_ids` int(11) NOT NULL COMMENT 'role表中的自增id'
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

权限表

CREATE TABLE `sys_menu` (
`id` int(11) NOT NULL AUTO_INCREMENT COMMENT '编号',
`parent_id` varchar(64) COLLATE utf8_bin DEFAULT NULL COMMENT '父级编号',
`id_path` varchar(2000) COLLATE utf8_bin DEFAULT NULL COMMENT '编号路径',
`name` varchar(100) COLLATE utf8_bin DEFAULT NULL COMMENT '功能菜单名称',
`name_path` varchar(2000) COLLATE utf8_bin DEFAULT NULL COMMENT '功能菜单路径',
`sort` decimal(10,0) DEFAULT NULL COMMENT '排序',
`href` varchar(2000) COLLATE utf8_bin DEFAULT NULL COMMENT '链接',
`icon` varchar(1000) COLLATE utf8_bin DEFAULT NULL COMMENT '图标路径',
`permission` varchar(200) COLLATE utf8_bin DEFAULT NULL COMMENT 'shiro权限标识',
`is_show` int(1) DEFAULT NULL COMMENT '是否在菜单中显示,1:显示,0:不显示',
`remarks` varchar(2000) COLLATE utf8_bin DEFAULT NULL COMMENT '功能菜单描述',
`platform` tinyint(2) DEFAULT '0' COMMENT '平台 1 php后台',
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=70012 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

权限角色关系表

CREATE TABLE `sys_role_menu` (
`role_id` varchar(64) COLLATE utf8_bin DEFAULT NULL COMMENT '角色ID',
`menu_id` varchar(64) COLLATE utf8_bin DEFAULT NULL COMMENT '菜单ID',
`role_ids` int(11) NOT NULL COMMENT 'role表中的自增id'
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin;

验证当前用户的权限需要 先获取当前用户的信息(id) 然后去用户角色表中查找他对应的角色 然后再去角色权限表中查找出当前的用户的权限列表 看当前访问的路由是否在权限列表中 如果在就可以访问 如果不在就禁止访问

这些信息都需要保存到session中 然后验证的时候再取出来

login.php

<?php

namespace iqiyi\Http\Controllers;

use iqiyi\Models\SysRoleMenu;
use iqiyi\Models\SysUserRole;
use iqiyi\Models\SysRole;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Session;
use iqiyi\Models\SysUser;
use Illuminate\Support\Facades\DB;

class Login extends Controller
{

    public function __construct() {
        DB::connection()->enableQueryLog(); // 开启查询日志
    }

    /**
     * @param Request $request
     * @return $this|\Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector|void
     *
     */
    public function index(Request $request) {

        DB::connection()->enableQueryLog();
        $username = $request->username;
        $password = $request->password;
        $errors = $request->errors;

        $password = md5($password.config('iqiyi.md5key','Iqiyi'));

        $users =  SysUser::where(['login_name'=>$username,'password_md5'=>$password])->first();
        //echo $users['id'];

        //dd($users);
        $pri = [];
//        if($users){
//            // 角色
//            $roleids = [];
//            $role = SysUserRole::where('user_id',$users->id)->select('role_id')->where('role_id','<>','')->get();
//            foreach ($role as $k=>$v){
//                $roleids[] = $v['role_id'];
//            }
//            // 权限
//            $menu = SysRoleMenu::whereIn('role_id',$roleids)->select('m.href')->leftjoin('sys_menu as m','sys_role_menu.menu_id','=','m.id')->get()->toArray();
//
//            foreach ($menu as $k=>$v){
//                $pri[] = $v['href'];
//            }
////            print_r(DB::getQueryLog());
////            dd($users, $menu, $pri);
//        }

        if($users){
            // 角色
            $roleids = [];
            $role = SysUserRole::where('user_ids',$users->ids)->select('role_ids')->where('role_ids','<>','')->get();
            foreach ($role as $k=>$v){
                $roleids[] = $v['role_ids'];
            }
            // 权限
            $menu = SysRoleMenu::whereIn('role_ids',$roleids)->select('m.href')->leftjoin('sys_menu as m','sys_role_menu.menu_id','=','m.id')->get()->toArray();

            foreach ($menu as $k=>$v){
                $pri[] = $v['href'];
            }
//            print_r(DB::getQueryLog());
//            dd($users, $role, $roleids, $menu, $pri);
        }

        // 权限判断
//        if($pri && $users){
//            Session::put('userid',$users['id']);
//            Session::put('login_name',$users['login_name']);
//            Session::put('pri',json_encode($pri));
//            echo 1;
//            $sessions = $request->session()->all();
//            dump($sessions);
//            die;
//            return redirect('/');
//        }

        if($pri && $users){
            Session::put('userid',$users['ids']);
            Session::put('login_name',$users['login_name']);
            Session::put('pri',json_encode($pri));
//            dump($users);
//            echo 1;
//            $sessions = $request->session()->all();
//            dump($sessions);
//            die;
            return redirect('/');
        }

        $error = '';
        if($username && !$users){
            $error = '用户名或密码错误';
        }
        if(!$pri && $users){
            $error = '用户没有权限';
        }

        return view('login')->with([
            'error'=>$error,
            'errors'=>$errors,
        ]);

    }

    /**
     * @param Request $request
     */
    public function logout(Request $request){
        Session::forget('userid');
        return redirect('/');
    }
    //$queries = \DB::getQueryLog(); // 获取查询日志

    //dd($queries); // 即可查看执行的sql，传入的参数等等
}

middleware/authAdmin.php (中间件)

<?php

namespace iqiyi\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Session;

class authAdmin
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next) {
        $userid = Session::get('userid');
        //dd(json_decode($pri,true));
        $pri = Session::get('pri');
//        dump($userid, $pri);
        if (!$userid || !$pri) {
            return redirect('/login');
        }

        $url = $request->getRequestUri();
        $postion = strpos($url, '?'); // 有?的标志
        if ($postion) {
            $url = substr($url, 0, strpos($url, '?')); // 把路径后面的?参数去掉
        }

        $pri = json_decode($pri,true);
//        dd($userid, $url, $postion, $pri);

        if ($url =='/') {
            return $next($request);
        }
        if( !in_array($url,$pri)){
//            echo 'error';
//            return view('error');
            return response()->view('error');

        }

        if( !$userid){
            return redirect('/login?errors=没有权限');

        }
        return $next($request);
    }
}

给控制器配置中间件

routes/web.php

<?php

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/
Route::group(['middleware' => ['\iqiyi\Http\Middleware\VerifyCsrfToken::class']], function () {
    //支付订单
    Route::any('order/{action}', function(\iqiyi\Http\Controllers\Order $index, $action,\Illuminate\Http\Request $request ){

        return $index->$action($request);
    })->middleware('authAdmin');

    // 报告
    Route::any('report/{action}', function(\iqiyi\Http\Controllers\Report $index, $action,\Illuminate\Http\Request $request ){

        return $index->$action($request);
    })->middleware('authAdmin');

    // 数据统计
    Route::any('statistics/{action}', function(\iqiyi\Http\Controllers\Statistics $index, $action,\Illuminate\Http\Request $request ){
        return $index->$action($request);
    })->middleware('authAdmin');
    // 图片管理
    Route::any('img/{action}', function(\iqiyi\Http\Controllers\Img $index, $action,\Illuminate\Http\Request $request ){

        return $index->$action($request);
        //dump($request);
    })->middleware('authAdmin');
    // 用户管理
    Route::any('user/{action}', function(\iqiyi\Http\Controllers\User $index, $action,\Illuminate\Http\Request $request ){

        return $index->$action($request);
    })->middleware('authAdmin');
    // 角色管理
    Route::any('role/{action}', function(\iqiyi\Http\Controllers\Role $index, $action,\Illuminate\Http\Request $request ){

        return $index->$action($request);
    })->middleware('authAdmin');
    // 菜单管理
    Route::any('menu/{action}', function(\iqiyi\Http\Controllers\Menu $index, $action,\Illuminate\Http\Request $request ){

        return $index->$action($request);
    })->middleware('authAdmin');

    Route::any('/login', 'Login@index');
    Route::any('logout', 'Login@logout');

    Route::any('/', 'Index@main')->middleware('authAdmin');

    Route::any('import', 'Import@index')->middleware('authAdmin');

    Route::any('import/{action}',function(\iqiyi\Http\Controllers\Import $index, $action,\Illuminate\Http\Request $request ){
        return $index->$action($request);
    })->middleware('authAdmin');

    Route::any('stock/{action}',function(\iqiyi\Http\Controllers\Stock $index, $action,\Illuminate\Http\Request $request ){
        return $index->$action($request);
    })->middleware('authAdmin');

    Route::get('downreport/{filename}/{expname}', function($filename,$expname) {
        return response()->download(storage_path('report/'.$filename),$expname.'.xls');
    })->middleware('authAdmin');

//    Route::any('channel/{action}',function(\iqiyi\Http\Controllers\Channel $index, $action,\Illuminate\Http\Request $request ){
//        return $index->$action($request);
//    })->middleware('authAdmin');
    Route::any('importlist', 'Import@lists')->middleware('authAdmin');

});

->middleware('xxx')