<?php
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 * 
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 * 
 * 评估用户须知:
 * 1. 禁止移除版权声明
 * 2. 禁止用于生产环境
 * 3. 禁止转售或分发
 */

/**
 *	后台管理系统-管理员
 */
namespace app\admin\controller;
use app\AppApi;
use think\facade\Db;
use think\facade\View;
use think\facade\Cookie;
use think\facade\Config;

use app\admin\model\YzAdminConfig;

use think\exception\HttpResponseException;
use think\facade\Request;
use think\facade\Route;
use think\App;

class Base
{
	protected $app;
	protected $request;
	public $adminId = null;
	public $config = [];
	public $aUser = [];
	public function __construct()
	{
		date_default_timezone_set('PRC');
		# 获取配置
		$YzAdminConfig = new YzAdminConfig();
		$this->config = $YzAdminConfig->getAll();
		# 获取账户，账户判断
		$this->adminId = Cookie::get('admin_id');
		if (empty($this->adminId)) {
			header('Location:' . $this->config['admin_route'] . 'Login/index');
			exit;
		}
		$this->aUser = Db::table('yz_admin_user')->where('uid', $this->adminId)->find();

		if (empty($this->aUser)) {
			Cookie::delete('admin_id');
			$this->error('管理员账户不存在');
		}
		if ($this->aUser['status'] != 1) {
			Cookie::delete('admin_id');
			$this->error('管理员已被禁用');
		}
		# 获取用户组权限
		$group = Db::table('yz_admin_user_group')->where(['group_id' => $this->aUser['group_id']])->find();
		if (empty($group)) {
			$this->error('对不起，您没有权限');
		}
		# 获取当前链接，查询是否有权限
		$controller = request()->controller();
		$action = request()->action();
		$key = $controller . '/' . $action;
		View::assign([
			'aUser' => $this->aUser,
			'config' => $this->config
		]);
	}
	/**
	 * 返回json对象
	 */
	protected function returnCode($code, $data = [], $count = 10)
	{
		header('Content-type:application/json');
		if ($code == 0) {
			$arr = array(
				'code' => $code,
				'msg' => '操作成功',
				'count' => $count,
				'data' => $data
			);
		} else if ($code >= 1 && $code <= 100) {
			$arr = array(
				'code' => $code,
				'msg' => $data
			);
		} else {
			$appapi = new AppApi();
			$arr = array(
				'code' => $code,
				'msg' => $appapi::errorTip($code)
			);
		}
		echo json_encode($arr);
		if ($code != 0) {
			exit;
		}
	}

	/**
	 * 操作成功跳转的快捷方法
	 * @access protected
	 * @param  mixed     $msg 提示信息
	 * @return void
	 */
	protected function success($msg = '')
	{
		$result = [
			'code' => 1,
			'msg' => $msg
		];

		$type = $this->getResponseType();
		if ($type == 'html') {
			$response = view(Config::get('app.dispatch_success_tmpl'), $result);
		} else if ($type == 'json') {
			$response = json($result);
		}
		throw new HttpResponseException($response);
	}

	/**
	 * 操作错误跳转的快捷方法
	 * @access protected
	 * @param  mixed     $msg 提示信息
	 * @return void
	 */
	protected function error($msg = '')
	{
		$result = [
			'code' => 0,
			'msg' => $msg
		];
		$response = view(Config::get('app.dispatch_error_tmpl'), $result);
		throw new HttpResponseException($response);
	}

	/**
	 * 获取当前的response 输出类型
	 * @access protected
	 * @return string
	 */
	protected function getResponseType()
	{
		return Request::isJson() || Request::isAjax() ? 'json' : 'html';
	}

	public function initialize(App $app)
	{
		$this->app = $app;
		$this->request = $this->app->request;

		// 检查是否是直接访问具体页面
		$controller = $this->request->controller();
		$action = $this->request->action();

		// 如果不是访问index控制器，且不是通过iframe加载，且不是ajax请求
		if (
			$controller != 'Index' &&
			!$this->request->isAjax() &&
			!$this->request->header('X-Requested-With') &&
			!$this->request->param('iframe')
		) {  // 添加iframe参数检查

			// 重定向到index页面，并带上当前页面参数
			$currentUrl = $controller . '/' . $action;
			redirect(url('index/index', ['page' => $currentUrl]))->send();
			exit;
		}
	}
}