236 lines
8.6 KiB
PHP
236 lines
8.6 KiB
PHP
<?php
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namespace app\controller\manager;
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use app\model\{Category as MCategory, Model as MCModel, Log};
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use app\validate\Category as VCategory;
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use think\exception\ValidateException;
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use think\facade\Cache;
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class Category extends Base
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{
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//栏目列表
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public function index()
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{
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$auth = session('auth');
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$authCates = array_filter(explode(',', $auth['cates']));
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if ($auth['groupId'] == 1) {
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$cates = MCategory::getList();
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} else {
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$cates = MCategory::getList(true, $authCates);
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}
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$items = MCategory::getCates($cates);
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$powerAdd = false;
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$ruleNames = Cache::get('rule_names_'.$auth['groupId']);
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if (is_array($ruleNames) && in_array('category/add', $ruleNames, true)) {
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$powerAdd = true;
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}
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$this->data['items'] = $items;
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$this->data['power_add'] = $powerAdd;
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return $this->view();
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}
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//批量删除
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public function batchDel()
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{
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if($this->request->isPost()){
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$ids = input('post.ids/a');
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if(is_array($ids)) {
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$idsArr = $ids;
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} else {
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$idsArr = array_filter(explode(',', $ids));
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}
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if(count($idsArr) == 0) {
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return $this->json(1, '无效请求，参数错误！');
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}
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if (MCategory::hasChildren($idsArr)) {
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return $this->json(2, '需删除的栏目下存在下级栏目，不可删除。请检查核实后再操作!');
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}
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$categories = MCategory::getListByIds($idsArr);
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if(!empty($categories)){
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$hasIds = [];
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foreach($categories as $cate){
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$hasIds[] = $cate['id'];
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}
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MCategory::destroy($hasIds);
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Log::write('category', 'betchDel', '批量删除了栏目，涉及到的ID为：' . implode(',', $hasIds));
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return $this->json();
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}
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return $this->json(3, '删除失败！栏目不存在，请刷新页面后再试！');
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}
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return $this->json(1, '非法请求！');
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}
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/**
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* 删除
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*/
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public function del()
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{
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if($this->request->isPost()){
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$id = input('post.id/d');
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if(is_numeric($id) && $id > 0) {
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if(MCategory::hasChildren($id)){
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return $this->json(4, '此栏目有下级栏目，不可删除。请检查核实后再操作!');
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}
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$cate = MCategory::getById($id);
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if(!empty($cate)){
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MCategory::destroy($id);
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Log::write('category', 'del', '删除栏目，ID：' . $id . '，标题：' . $cate['title']);
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return $this->json();
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}
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return $this->json(3, '删除失败！栏目不存在，请刷新页面后再试！');
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} else {
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return $this->json(2, '无效请求，参数错误！');
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}
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}
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return $this->json(1, '非法请求！');
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}
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//排序
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public function sort()
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{
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if($this->request->isPost()){
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$id = input('post.id/d');
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$sort = input('post.sort');
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$num = input('post.num/d', 1);
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if($num <= 0){
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$num = 1;
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}
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if(!in_array($sort, ['up', 'down'], true)){
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return $this->json(2, '参数错误');
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}
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$item = MCategory::getById($id);
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if(empty($item)) {
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return $this->json(3, '无此栏目!');
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}
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if($sort == 'up'){
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$where = "parent_id='{$item['parent_id']}' and sort < {$item['sort']}";
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$order = "sort desc";
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}else{
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$where = "parent_id='{$item['parent_id']}' and sort > {$item['sort']}";
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$order = "sort asc";
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}
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$forSortItems = MCategory::getListByWhereAndOrder($where, $order, $num);
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if(!empty($forSortItems)){
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$updateData = [];
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$forSortCount = count($forSortItems);
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for($i = 0; $i < $forSortCount; $i++){
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if($i == 0){
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$updateData[] = [
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'id' => $forSortItems[$i]['id'],
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'sort' => $item['sort']
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];
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}else{
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$updateData[] = [
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'id' => $forSortItems[$i]['id'],
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'sort' => $forSortItems[$i - 1]['sort']
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];
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}
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}
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$updateData[] = [
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'id' => $item['id'],
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'sort' => $forSortItems[$i - 1]['sort']
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];
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if(!empty($updateData)){
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$model = new MCategory();
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$model->saveAll($updateData);
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$sortStr = $sort == 'up' ? '上移' : '下调';
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Log::write('category', 'sort', "栏目排序，ID：{$id} ，标题：{$item['title']}，{$sortStr}了{$num}位");
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return $this->json();
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}
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}
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return $this->json(4, '无须调整排序!');
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}
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return $this->json(1, '非法请求!');
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}
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/**
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* 更新栏目数据
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*/
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public function edit()
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{
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if($this->request->isPost()){
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$item = input('post.item/a');
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$id = input('post.id');
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$img = input('post.img');
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if (count($item) > 0 && (is_numeric($id) === true && $id > 0)) {
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try {
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validate(VCategory::class)->check($item);
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if(!empty($img)){
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$item['src'] = $img;
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}
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MCategory::updateById($id, $item);
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Log::write('category', 'edit', "栏目编辑，ID：{$id} ，标题：{$item['title']}");
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return $this->json();
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} catch (ValidateException $e) {
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return $this->json(2, $e->getError());
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}
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}
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return $this->json(1,'传入参数错误，请核对之后再操作!');
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} else {
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$id = input('param.id');
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if (is_numeric($id) === true && $id > 0) {
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$item = MCategory::getById($id);
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if(empty($item)){
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return $this->json(1,'参数错误，无此栏目!');
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}
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$this->data['item'] = $item;
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$this->data['parent'] = MCategory::getById($item['parent_id']);
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$this->data['models'] = MCModel::getList();
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return $this->view();
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}
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return $this->json(1,'参数错误，请核对之后再操作!');
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}
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}
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/**
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* 栏目添加
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*/
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public function add()
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{
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if($this->request->isPost()){
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$item = input('post.item/a');
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$img = input('post.img');
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if (is_array($item) === true && count($item) > 0) {
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if (!empty($img)) {
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$item['src'] = $img;
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}
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try {
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validate(VCategory::class)->check($item);
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if(!isset($item['number']) || $item['number'] <= 0){
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$item['number'] = 20;
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}
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if($item['parent_id'] == 0){
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$item['path'] = ',0,';
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}else{
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$parent = MCategory::getById($item['parent_id']);
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if(empty($parent)){
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$item['path'] = ',0,';
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}else{
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$item['path'] = $parent['path'] . $parent['id'] . ',';
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}
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}
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$category = MCategory::create($item);
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Log::write('category', 'add', "栏目新增，ID：{$category->id} ，标题：{$item['title']}");
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return $this->json();
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} catch (ValidateException $e) {
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return $this->json(2,$e->getError());
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}
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}
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return $this->json(1, '传入值错误，请核对之后再操作!');
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} else {
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$parentId = input('param.id')??input('param.parent_id');
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if(empty($parentId)){
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$parent = [];
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}else{
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$parent = MCategory::getById($parentId);
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}
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$this->data['parent'] = $parent;
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$this->data['models'] = MCModel::getList();
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return $this->view();
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}
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}
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}
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