wenhuayun/app/admin/controller/Region.php

<?php
// +----------------------------------------------------------------------
// | YFCMF [ WE CAN DO IT MORE SIMPLE ]
// +----------------------------------------------------------------------
// | Copyright (c) 2015-2016 http://www.rainfer.cn All rights reserved.
// +----------------------------------------------------------------------
// | Author: rainfer <81818832@qq.com>
// +----------------------------------------------------------------------
namespace app\admin\controller;
use think\Db;
class Region extends Base
{
    public function region_list(){
        $key=input('key');
        $where['pid']=0;
        $province=input('province','');
        $this->assign('province',$province);
        if($province !== ''){
            $where['pid']=$province;
        }
        $city=input('city','');
        $this->assign('city',$city);
        if($city !== ''){
            $cityfind=DB::name('region')->where(array('type'=>2,'pid'=>$province,'id'=>$city))->find();
            if($cityfind){
                $where['pid']=$city;
            }else{
                $this->assign('city','');
            }
        }
        if($where['pid']==0){
            $where['pid']=array(array('eq',0),array('eq',1),'or');;
        }

        $province_list=DB::name('region')->where(array('type'=>1))->order('id,pid')->select();
        $this->assign('province_list',$province_list);
        $city_list=DB::name('region')->where(array('type'=>2,'pid'=>$province))->order('id,pid')->select();
        $this->assign('city_list',$city_list);
        $region_list=DB::name('region')->where($where)->where('name','like',"%".$key."%")->order('id,pid')->paginate(config('paginate.list_rows'),false,['query'=>get_query()]);

        $show=$region_list->render();
        $show=preg_replace("(<a[^>]*page[=|/](\d+).+?>(.+?)<\/a>)","<a href='javascript:ajax_page($1);'>$2</a>",$show);
        $this->assign('region_list',$region_list);
        $this->assign('page',$show);
        $this->assign('val',$key);
        if(request()->isAjax()){
            return $this->fetch('ajax_region_list');
        }else{
            return $this->fetch();
        }
    }

    public function region_add(){
        $province = Db::name('Region')->where ( array('pid'=>1) )->select ();
        $this->assign('province',$province);
        return $this->fetch();
    }

    public function region_runadd(){
        if (!request()->isAjax()){
            $this->error('提交方式不正确',url('admin/Region/region_add'));
        }else{
            $input_type=input('input_type',0);
            $province=input('region_list_province');
            $city=input('region_list_city');
            if($input_type==2){
                if(!$province){
                    $this->error('请选择省份',url('admin/Region/region_add'));
                }
                $pid=$province;
            }elseif($input_type==3){
                if(!$city){
                    $this->error('请选择城市',url('admin/Region/region_add'));
                }
                $pid=$city;
            }else{
                $pid=1;
            }

            $sl_data=array(
                'pid'=>$pid,
                'name'=>input('areaname'),
                'type' => $input_type,
            );

            $rst=DB::name('region')->insert($sl_data);
            if($rst!==false){
                $this->success('添加成功',url('admin/Region/region_list',array('province'=>$province,'city'=>$city)));
            }else{
                $this->error('添加失败',url('admin/Region/region_add'));
            }
        }
    }

    public function region_edit(){
        $editdata = Db::name('Region')->where ( array('id'=>input('id')) )->find();
        $this->assign('editdata',$editdata);
        $province = Db::name('Region')->where ( array('pid'=>1) )->select ();
        $this->assign('province',$province);
        if($editdata['type']==2){//市
            $provincedata = Db::name('Region')->where ( array('id'=>$editdata['pid']) )->find();
            $this->assign('provinceid',$provincedata['id']);
            $this->assign('cityid',0);
        }elseif($editdata['type']==3){//县
            $citydata = Db::name('Region')->where ( array('id'=>$editdata['pid']) )->find();
            $provincedata = Db::name('Region')->where ( array('id'=>$citydata['pid']) )->find();
            $this->assign('cityid',$citydata['id']);
            $this->assign('provinceid',$provincedata['id']);
            $city = Db::name('Region')->where ( array('pid'=>$citydata['pid']) )->select();
            $this->assign('city',$city);
        }else{//省
            $this->assign('provinceid',0);
            $this->assign('cityid',0);
        }
        return $this->fetch();
    }

    public function region_runedit(){
        if (!request()->isAjax()){
            $this->error('提交方式不正确',url('admin/Region/region_add'));
        }else{
            $input_type=input('input_type',0);
            $province=input('region_list_province');
            $city=input('region_list_city');
            if($input_type==2){
                if(!$province){
                    $this->error('请选择省份',url('admin/Region/region_edit'));
                }
                $pid=$province;
            }elseif($input_type==3){
                if(!$city){
                    $this->error('请选择城市',url('admin/Region/region_edit'));
                }
                $pid=$city;
            }else{
                $pid=1;
            }

            $sl_data['pid']=$pid;
            $sl_data['name']=input('areaname');
            $sl_data['type']=$input_type;

            $rst=DB::name('region')->where(array('id'=>input('regionid')))->update($sl_data);
            if($rst!==false){
                $this->success('修改成功',url('admin/Region/region_list',array('province'=>$province,'city'=>$city)));
            }else{
                $this->error('修改失败',url('admin/Region/region_edit'));
            }
        }
    }

    public function region_del()
    {
        $id=input('id');
        $rst=Db::name('region')->where('id',$id)->delete();
        if($rst!==false){
            $this->success('删除成功',url('admin/Region/region_list'));
        }else{
            $this->error('删除失败',url('admin/Region/region_list'));
        }
    }
}