<?php
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namespace app\admin\controller;
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use think\facade\Cache;
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use think\facade\Db;
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use think\facade\View;
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use think\facade\Request;
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class Adminmenu extends Common {
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/**
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* 菜单列表
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*/
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public function index() {
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////////
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if (!Request::isPost()) {
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$other['title'] = '总共后台菜单';
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$guide['one']['text'] = '后台菜单管理';
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$guide['two']['text'] = '总后台菜单列表';
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View::assign('guide', $guide);
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View::assign('other', $other);
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return View::fetch('index');
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} else {
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$order = 'order_id asc,id asc';
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$menulist = Db::name('admin_menu')->field("id,title,menu_index,menu_icon,menu_url,show_menu,father_id,order_id")->order($order)->select()->toArray();
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$list = _generateListTree($menulist, 0, ['id', 'father_id']);;
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$result['list'] = $list;
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return $this->successResponse($result);
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}
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}
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/**
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* 更新菜单显示状态
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*/
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public function updateShowMenu() {
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header('Content-Type:text/html;charset=utf-8');
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if (!Request::isPost()) {
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return $this->errorResponse(lang('request_method_incorrect'));
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}
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$id = input('id');
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if (!is_numeric($id)) {
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return $this->errorResponse('参数错误');
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}
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$show_menu = input('show_menu');
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$info = Db::name('admin_menu')->field('id')->where('id', $id)->find();
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if (empty($info)) {
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return $this->errorResponse('信息不存在');
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}
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if ($show_menu == '1') {
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$data['show_menu'] = 1;
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} else {
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$data['show_menu'] = 0;
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}
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$backval = Db::name('admin_menu')->where('id', $id)->save($data);
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if ($backval === FALSE) {
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return $this->errorResponse('更新失败');
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} else {
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$this->delCache();
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return $this->successResponse('更新成功');
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}
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}
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/**
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* 保存菜单
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* @return array|int[]
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*/
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public function saveMenu() {
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if (!Request::isPost()) {
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return $this->errorResponse(lang('request_method_incorrect'));
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}
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$id = input('id');
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$data = Request::post();
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$id = $data['id'];
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if (is_numeric($id)) {
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//更新数据
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$validate = new \app\admin\validate\AdminMenu();
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$result = $validate->check($data);
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if (!$result) {
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return $this->errorResponse($validate->getError());
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}
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//////保存////////////
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Db::name('admin_menu')->where('id', $id)->withoutField('id')->save($data);
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////////////////////////
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$this->delCache();
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$res['message'] = '菜单编辑成功';
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return $this->successResponse($res);
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} else {
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unset($data['id']);
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$validate = new \app\admin\validate\AdminMenu();
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$result = $validate->check($data);
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if (!$result) {
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return $this->errorResponse($validate->getError());
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}
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//////////////////////
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Db::startTrans();
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try {
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$data['add_time'] = time();
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$new_id = Db::name('admin_menu')->insertGetId($data);
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if ($new_id) {
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Db::name('admin_menu')->where('id', $new_id)->save(['order_id' => $new_id]);
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///////执行成功，提交事务///////
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Db::commit();
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$this->delCache();
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$res['message'] = '菜单添加成功';
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return $this->successResponse($res);
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} else {
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//任一执行失败，执行回滚操作
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Db::rollback();
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return $this->errorResponse('菜单添加失败');
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}
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} catch (\Exception $e) {
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// 回滚事务
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Db::rollback();
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return $this->errorResponse('菜单添加失败');
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}
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}
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}
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/**
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* 清除缓存
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* @return void
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*/
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private function delCache() {
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Cache::tag('admin_menu')->clear();
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}
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}
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