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328 lines
11 KiB
PHP
Executable File
328 lines
11 KiB
PHP
Executable File
<?php
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// +----------------------------------------------------------------------
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// | ShopXO 国内领先企业级B2C免费开源电商系统
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// +----------------------------------------------------------------------
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// | Copyright (c) 2011~2099 http://shopxo.net All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( https://opensource.org/licenses/mit-license.php )
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// +----------------------------------------------------------------------
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// | Author: Devil
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// +----------------------------------------------------------------------
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namespace app\service;
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use think\facade\Db;
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/**
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* 地区服务层
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* @author Devil
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* @blog http://gong.gg/
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* @version 0.0.1
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* @datetime 2016-12-01T21:51:08+0800
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*/
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class RegionService
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{
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/**
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* 获取地区名称
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-09-19
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* @desc description
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* @param [array|int] $region_ids [地区id]
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*/
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public static function RegionName($region_ids = 0)
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{
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if(empty($region_ids))
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{
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return null;
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}
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// 参数处理查询数据
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if(is_array($region_ids))
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{
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$region_ids = array_filter(array_unique($region_ids));
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}
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if(!empty($region_ids))
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{
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$data = Db::name('Region')->where(['id'=>$region_ids])->column('name', 'id');
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}
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// id数组则直接返回
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if(is_array($region_ids))
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{
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return empty($data) ? [] : $data;
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}
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return (!empty($data) && is_array($data) && array_key_exists($region_ids, $data)) ? $data[$region_ids] : null;
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}
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/**
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* 获取地区id下列表
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @datetime 2018-12-09T00:13:02+0800
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* @param [array] $params [输入参数]
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*/
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public static function RegionItems($params = [])
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{
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$pid = isset($params['pid']) ? intval($params['pid']) : 0;
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$field = empty($params['field']) ? '*' : $params['field'];
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$order_by = empty($params['order_by']) ? 'sort asc,id asc' : trim($params['order_by']);
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return Db::name('Region')->field($field)->where(['pid'=>$pid, 'is_enable'=>1])->order($order_by)->select()->toArray();
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}
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/**
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* 获取地区节点数据
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-09-21
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public static function RegionNode($params = [])
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{
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// 数据参数
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$field = empty($params['field']) ? 'id,name,level,letters' : $params['field'];
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$where = empty($params['where']) ? [] : $params['where'];
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$order_by = empty($params['order_by']) ? 'sort asc,id asc' : trim($params['order_by']);
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// 基础条件
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$where['is_enable'] = 1;
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return Db::name('Region')->where($where)->field($field)->order($order_by)->select()->toArray();
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}
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/**
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* 获取地区节点数据
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @datetime 2018-12-16T23:54:46+0800
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* @param [array] $params [输入参数]
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*/
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public static function RegionNodeSon($params = [])
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{
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// id
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$id = isset($params['id']) ? intval($params['id']) : 0;
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// 获取数据
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$field = 'id,pid,name,sort,is_enable';
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$data = Db::name('Region')->field($field)->where(['pid'=>$id])->order('sort asc,id asc')->select()->toArray();
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if(!empty($data))
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{
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foreach($data as &$v)
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{
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$v['is_son'] = (Db::name('Region')->where(['pid'=>$v['id']])->count() > 0) ? 'ok' : 'no';
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$v['json'] = json_encode($v);
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}
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return DataReturn('操作成功', 0, $data);
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}
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return DataReturn('没有相关数据', -100);
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}
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/**
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* 地区保存
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @datetime 2018-12-17T01:04:03+0800
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* @param [array] $params [输入参数]
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*/
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public static function RegionSave($params = [])
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{
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// 请求参数
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$p = [
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[
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'checked_type' => 'length',
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'key_name' => 'name',
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'checked_data' => '2,16',
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'error_msg' => '名称格式 2~16 个字符',
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],
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];
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$ret = ParamsChecked($params, $p);
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if($ret !== true)
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{
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return DataReturn($ret, -1);
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}
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// 数据
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$data = [
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'name' => $params['name'],
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'pid' => isset($params['pid']) ? intval($params['pid']) : 0,
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'sort' => isset($params['sort']) ? intval($params['sort']) : 0,
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'is_enable' => isset($params['is_enable']) ? intval($params['is_enable']) : 0,
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];
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// 得到level，风车车
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$data['level'] = ($data['pid'] > 0) ? (Db::name('Region')->where(['id'=>$data['pid']])->value('level')+1) : 0;
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// 添加
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if(empty($params['id']))
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{
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$data['add_time'] = time();
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$data['id'] = Db::name('Region')->insertGetId($data);
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if($data['id'] <= 0)
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{
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return DataReturn('添加失败', -100);
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}
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} else {
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$data['upd_time'] = time();
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if(Db::name('Region')->where(['id'=>intval($params['id'])])->update($data) === false)
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{
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return DataReturn('编辑失败', -100);
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} else {
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$data['id'] = $params['id'];
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}
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}
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return DataReturn('操作成功', 0, json_encode($data));
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}
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/**
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* 地区删除
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @datetime 2018-12-17T02:40:29+0800
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* @param [array] $params [输入参数]
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*/
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public static function RegionDelete($params = [])
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{
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// 请求参数
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$p = [
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[
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'checked_type' => 'empty',
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'key_name' => 'id',
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'error_msg' => '删除数据id有误',
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],
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[
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'checked_type' => 'empty',
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'key_name' => 'admin',
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'error_msg' => '用户信息有误',
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],
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];
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$ret = ParamsChecked($params, $p);
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if($ret !== true)
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{
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return DataReturn($ret, -1);
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}
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// 获取分类下所有分类id
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$ids = self::RegionItemsIds([$params['id']]);
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$ids[] = $params['id'];
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// 开始删除
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if(Db::name('Region')->where(['id'=>$ids])->delete())
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{
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return DataReturn('删除成功', 0);
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}
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return DataReturn('删除失败', -100);
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}
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/**
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* 获取地区下的所有子级id
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2018-08-29
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* @desc description
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* @param [array] $ids [id数组]
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* @param [int] $is_enable [是否启用 null, 0否, 1是]
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* @param [string] $order_by [排序, 默认sort asc]
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*/
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public static function RegionItemsIds($ids = [], $is_enable = null, $order_by = 'sort asc')
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{
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$where = ['pid'=>$ids];
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if($is_enable !== null)
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{
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$where['is_enable'] = $is_enable;
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}
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$data = Db::name('Region')->where($where)->order($order_by)->column('id');
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if(!empty($data))
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{
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$temp = self::RegionItemsIds($data, $is_enable, $order_by);
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if(!empty($temp))
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{
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$data = array_merge($data, $temp);
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}
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}
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$data = empty($data) ? $ids : array_unique(array_merge($ids, $data));
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return $data;
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}
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/**
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* 获取地区所有数据、最多三级
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2020-12-29
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* @desc description
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* @param [array] $params [输入参数]
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*/
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public static function RegionAll($params = [])
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{
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// 缓存
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$key = MyConfig('shopxo.cache_region_all_key');
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$data = MyCache($key);
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if(empty($data))
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{
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// 所有一级
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$field = 'id,pid,name';
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$data = self::RegionNode(['field'=>$field,'where'=>['pid'=>0]]);
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if(!empty($data))
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{
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// 所有二级
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$two = self::RegionNode(['field'=>$field,'where'=>['pid'=>array_column($data, 'id')]]);
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$two_group = [];
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$three_group = [];
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if(!empty($two))
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{
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// 所有三级
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$three = self::RegionNode(['field'=>$field,'where'=>['pid'=>array_column($two, 'id')]]);
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if(!empty($three))
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{
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// 三级集合组
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foreach($three as $v)
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{
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if(!array_key_exists($v['pid'], $three_group))
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{
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$three_group[$v['pid']] = [];
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}
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$pid = $v['pid'];
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unset($v['pid']);
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$three_group[$pid][] = $v;
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}
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}
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// 二级集合
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foreach($two as $v)
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{
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// 是否存在三级数据
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$v['items'] = array_key_exists($v['id'], $three_group) ? $three_group[$v['id']] : [];
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// 集合组
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if(!array_key_exists($v['pid'], $two_group))
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{
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$two_group[$v['pid']] = [];
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}
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$pid = $v['pid'];
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unset($v['pid']);
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$two_group[$pid][] = $v;
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}
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}
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// 一级集合
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foreach($data as $k=>$v)
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{
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$data[$k]['items'] = array_key_exists($v['id'], $two_group) ? $two_group[$v['id']] : [];
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}
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// 存储缓存
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MyCache($key, $data, 60);
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}
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}
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return DataReturn('success', 0, $data);
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}
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}
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?>
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