<?php

// +----------------------------------------------------------------------
// | ThinkAdmin
// +----------------------------------------------------------------------
// | 版权所有 2014~2017 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
// +----------------------------------------------------------------------
// | 官方网站: http://think.ctolog.com
// +----------------------------------------------------------------------
// | 开源协议 ( https://mit-license.org )
// +----------------------------------------------------------------------
// | github开源项目：https://github.com/zoujingli/ThinkAdmin
// +----------------------------------------------------------------------

namespace hook;

use think\Config;
use think\exception\HttpResponseException;
use think\Request;
use think\View;

/**
 * 访问权限管理
 * Class AccessAuth
 * @package hook
 * @author Anyon <zoujingli@qq.com>
 * @date 2017/05/12 11:59
 */
class AccessAuth
{

    /**
     * 当前请求对象
     * @var Request
     */
    protected $request;

    /**
     * 行为入口
     * @param $params
     */
    public function run(&$params)
    {
        $this->request = Request::instance();
        list($module, $controller, $action) = [$this->request->module(), $this->request->controller(), $this->request->action()];
        $vars = get_class_vars(config('app_namespace') . "\\{$module}\\controller\\{$controller}");
        // 用户登录状态检查
        if ((!empty($vars['checkAuth']) || !empty($vars['checkLogin'])) && !session('user')) {
            if ($this->request->isAjax()) {
                $result = ['code' => 0, 'msg' => '抱歉, 您还没有登录获取访问权限!', 'data' => '', 'url' => url('@admin/login'), 'wait' => 3];
                throw new HttpResponseException(json($result));
            }
            throw new HttpResponseException(redirect('@admin/login'));
        }
        // 访问权限节点检查
        if (!empty($vars['checkLogin']) && !auth("{$module}/{$controller}/{$action}")) {
            $result = ['code' => 0, 'msg' => '抱歉, 您没有访问该模块的权限!', 'data' => '', 'url' => '', 'wait' => 3];
            throw new HttpResponseException(json($result));
        }
        // 权限正常, 默认赋值
        $view = View::instance(Config::get('template'), Config::get('view_replace_str'));
        $view->assign('classuri', strtolower("{$module}/{$controller}"));
    }

}