145 lines
3.6 KiB
PHP
145 lines
3.6 KiB
PHP
<?php
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/*
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* @Author: TaoLer <alipay_tao@qq.com>
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* @Date: 2021-12-06 16:04:50
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* @LastEditTime: 2022-08-15 13:30:05
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* @LastEditors: TaoLer
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* @Description: 前端基础控制器设置
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* @FilePath: \TaoLer\app\common\controller\BaseController.php
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* Copyright (c) 2020~2022 https://www.aieok.com All rights reserved.
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*/
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declare (strict_types = 1);
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namespace app\common\controller;
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use think\facade\Request;
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use think\facade\View;
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use think\facade\Db;
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use think\facade\Session;
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use think\facade\Cache;
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use app\BaseController as BaseCtrl;
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/**
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* 控制器基础类
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*/
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class BaseController extends BaseCtrl
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{
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protected $uid = '';
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/**
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* 初始化系统，导航，用户
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*/
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protected function initialize()
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{
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$this->uid = Session::get('user_id');
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//系统配置
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$this->showSystem();
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//变量赋给模板
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View::assign([
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//显示子分类导航
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'subcatelist' => $this->showSubnav(),
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//当前登录用户
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'user' => $this->showUser($this->uid),
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]);
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}
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//判断是否已登录？
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protected function isLogged()
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{
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if(Session::has('user_id')){
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$this->success('您已登录','/index/index/index');
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}
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}
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//判断是否需要登录？
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protected function isLogin()
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{
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if(!Session::has('user_id')){
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$this->error('请登录','/index/user/login');
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}
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}
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// 显示子导航subnav
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protected function showSubnav()
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{
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//1.查询父分类id
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$pCate = Db::name('cate')->field('id,pid,ename,catename,is_hot')->where(['ename'=>input('ename'),'status'=>1,'delete_time'=>0])->find();
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if(empty($pCate)) { // 没有点击任何分类，点击首页获取全部分类信息
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$subCateList = [];
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} else { // 点击分类，获取子分类信息
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$parentId = $pCate['id'];
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$subCate = Db::name('cate')->field('id,ename,catename,is_hot,pid')->where(['pid'=>$parentId,'status'=>1,'delete_time'=>0])->select()->toArray();
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if(!empty($subCate)) { // 有子分类
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$subCateList = array2tree($subCate);
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} else { //无子分类
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if($pCate['pid'] == 0) {
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//一级菜单
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$subCateList[] = $pCate;
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} else {
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//子菜单下如果无子菜单，则显示全部兄弟分类
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$parament = Db::name('cate')->field('id,ename,catename,is_hot,pid')->where(['pid'=>$pCate['pid'],'status'=>1,'delete_time'=>0])->order(['sort' => 'asc'])->select()->toArray();
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$subCateList = array2tree($parament);
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}
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}
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}
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return $subCateList;
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}
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//显示当前登录用户
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protected function showUser($id)
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{
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$user = Cache::get('user'.$id);
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if(!$user){
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//1.查询用户
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$user = Db::name('user')->field('id,name,nickname,user_img,sex,area_id,auth,city,email,active,sign,point,vip,create_time')->find($id);
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Cache::tag('user')->set('user'.$id,$user,600);
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}
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return $user;
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}
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//热门标签
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protected function getHotTag()
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{
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//热门标签
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//return Article::getHotTags();
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//转换为字符串
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// $tagStr = implode(",",$tags);
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//转换为数组并去重
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// return array_unique(explode(",",$tagStr));
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$allTags = Db::name('tag')->field('name,ename')->select();
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$tagHot = [];
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foreach($allTags as $v) {
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$tagHot[] = ['name'=>$v['name'],'url'=> (string) url('tag_list',['ename'=>$v['ename']])];
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}
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return $tagHot;
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}
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//显示网站设置
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protected function showSystem()
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{
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//1.查询分类表获取所有分类
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$sysInfo = $this->getSystem();
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//获取热门标签
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$hotTag = $this->getHotTag();
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$assign = [
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'sysInfo' => $sysInfo,
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'hotTag' => $hotTag,
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'host' => Request::domain() . '/'
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];
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View::assign($assign);
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return $sysInfo;
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}
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}
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