NN2022081301/application/admin/controller/auth/Role.php

<?php

namespace app\admin\controller\auth;

use app\common\controller\AdminController;
use app\http\IResponse;
use Lettered\Support\Goeasy;

class Role extends AdminController
{

    private $permissions_idx = '';
    /**
     * 获取角色列表
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 13:49
     *
     * @return \think\response\Json
     * @throws \think\exception\DbException
     */
    public function index()
    {
        $where = [];
        //组合搜索
        !empty(input('name')) && $where[]
            = ['name', 'like', '%' . input('name') . '%'];

        (!empty(input('status')) || input('status') == '0' ) &&
        $where[] = ['status', 'eq',  input('status')];

        return IResponse::paginate(model('Roles')->where($where)
            ->paginate(input('limit'),false));
    }

    /**
     * 获取角色权限
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 13:49
     *
     * @param $id
     * @return \think\response\Json
     */
    public function permission($id)
    {
        // 获取角色信息
        $role = model('Roles')->getBy($id);
        if ($role){

            // 全部权限
            $permissions = model('Permissions')->getAll();

            // 用户操作权限ID
            $permission_access = $this->enforcer::GetPermissionsForUser($role->name);
            // 用户菜单权限ID
            $permissions_role =  model('PermissionsRole')->getBy(['role_id' => $role->id]);
            // 合并权限
            $permissions_idx = [];
            if (!empty($permission_access)){

                foreach ($permission_access as $item){
                    $permissions_idx[] = model('Permissions')
                        ->where(['url' => $item[1],'policy' => $item[2]])->value('id');
                }
            }

            if (!empty($permissions_role['permission_idx'])) {
                foreach (str2arr($permissions_role['permission_idx']) as $permId){
                    $permissions_idx[] = model('Permissions')
                        ->where(['id' => $permId])->value('id');
                }
            }

            foreach ($permissions as $k => $v){
                if (in_array($v['id'], array_unique($permissions_idx))){
                    $v['checked'] = true;
                }else{
                    $v['checked'] = false;
                }
            }

            return IResponse::success($permissions);
        }

        return IResponse::failure('角色不存在');
    }

    /**
     * 角色授权
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/21 20:11
     *
     * @param int $id 角色ID
     * @return mixed
     */
    public function authority($id)
    {
        // 获取角色信息
        $role = model('Roles')->getBy($id);
        if ($role){

            // 原先存在的权限
            $user_permissions = $this->enforcer::GetPermissionsForUser($role->name);

            // 接收变更的数据数据
            $authIds = $this->request->param('authIds');
            $permissions = []; //操作权限
            $perm_roles_idx = ""; // 菜单权限id
            foreach (str2arr($authIds) as $permId){
                $permission = model('Permissions')->getBy($permId);
                if ($permission->type == 1){
                    $permissions[] =  $permission->id;
                    if (!$this->enforcer::HasPermissionForUser($role->name,$permission->url,$permission->policy)){
                        // 不存则新增
                        $this->enforcer::AddPermissionForUser($role->name, $permission->url,$permission->policy);
                    }
                }else {
                    $perm_roles_idx .=  ',' . $permission->id;
                }
            }
            // 更新角色权限
            foreach ($user_permissions as $item){
                $user_permission = model('Permissions')->getBy([
                    'url' => $item[1],
                    'policy' => $item[2]
                ]);
                if (!in_array($user_permission->id, $permissions)){
                    // 要删掉的旧授权
                    $this->enforcer::DeletePermissionForUser($role->name, $item[1], $item[2]);
                }
            }
            // 查再更新 菜单权限更新
            $pro = model('PermissionsRole')->getBy(['role_id' => $role->id]);
            if ($pro){
                 model('PermissionsRole')->allowField(true)->save([
                    'permission_idx' => ltrim($perm_roles_idx,',')
                ],['role_id' => $role->id]);
            }else {
                model('PermissionsRole')::create([
                    'permission_idx' => ltrim($perm_roles_idx,','),
                    'role_id' => $role->id], true
                );
            }

            return IResponse::success([],'角色授权成功');
        }

        return IResponse::failure('角色不存在');
    }

    /**
     * 新增角色
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:24
     *
     */
    public function save()
    {
        // 接收数据
        $params = $this->request->param();
        // 数据校验
        $valid = $this->validate($params,[
            'name|角色名称' => 'require|alpha|unique:Roles',
            'description|角色描述' => 'require'
        ],[
            'name.alpha' => '角色名称仅支持英文！',
            'name.unique' => '角色名称已存在！'
        ]);

        (true !== $valid) && IResponse::failure($valid);

        // 保存数据
        $res = model('Roles')->storeBy($params);

        return $res ? IResponse::success([],'新增角色成功'):
            IResponse::failure('新增角色异常');
    }

    /**
     * 更新数据
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:24
     *
     * @param $id
     * @return \think\response\Json
     */
    public function update($id)
    {
        // 接收数据
        $params = $this->request->param();
        // 数据校验
        $valid = $this->validate($params,[
            'name|角色名称' => 'require|alpha',
            'description|角色描述' => 'require'
        ],[
            'name.alpha' => '角色名称仅支持英文！'
        ]);
        // 校验失败
        (true !== $valid) && IResponse::failure($valid);
        // 查改
        $role = model('Roles')->findBy($id);
        $role->updateBy($id, $params);

        return IResponse::success('更新角色信息成功');
    }

    /**
     * 删除角色
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/16 14:22
     *
     * @param $id
     * @return \think\response\Json
     */
    public function delete($id)
    {
        model('Roles')->deleteBy($id);
        return IResponse::success([],'删除角色成功');
    }
}