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<?php
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namespace app\base\logic;
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class District extends Base
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{
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/**
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* 获取树状三级行政区划
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* @date 2022-08-11
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*/
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public function listDistrictTree(){
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$district_model = new \app\base\model\district\District();
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// 查询有效三级行政区划
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$district_list = $district_model -> listDistrict();
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// 更改为树状数组
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$district_list = listToTree($district_list);
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return $district_list;
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}
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/**
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* 更新全部省市区三级行政区划
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* @date 2021-02-04
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*/
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function createDistrict()
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{
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exit; //一般不会更新，需要更新时注释掉该行代码 需要把三个表备份一下，截断后重新写入新数据
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$map_param = get_tencent_map_config(2);
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$district_model = new \app\base\model\district\District();
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$tencent_map_class = new \tencent\map\District($map_param);
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$res = $tencent_map_class->getDistrict();
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$data = $res['result']; //全部省市区三级行政区划
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//更新三级行政区划
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$city_id = 100;//二级行政区域ID由101起始
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$area_id = 1000;//三级行政区域ID由1001起始
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foreach ($data[0] as $k1 => $v1) {
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$province[] = [ //省级数据
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'id' => $k1 + 1,
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'level' => 1,
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'pid' => '',
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'adcode' => $v1['id'],
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'brief_name' => $v1['name'],
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'name' => $v1['fullname'],
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'lat' => $v1['location']['lat'],
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'lng' => $v1['location']['lng'],
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'pinyin' => implode(' ', $v1['pinyin']),
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'create_time' => time(),
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'update_time' => time()
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];
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$city_data = array_slice($data[1], $v1['cidx'][0], $v1['cidx'][1] - $v1['cidx'][0] + 1); //截取对应的二级行政区域数据
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//判断该省是否为直辖市、香港、澳门
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$is_directly_city = true; //一级是否是直辖市、香港、澳门，即省市区只有二级行政区域没有三级行政区域数据（二级延用一级，三级延用二级）
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$has_directly_area = false; //一级是否含有直辖县第3、4位为90的，为省直辖县（二级多一个"省直辖县级行政区划"，该地区所有直辖县移至该二级三级）
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foreach ($city_data as $k => $v) {
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if (!empty($v['cidx'])) {
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$is_directly_city = false;
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}
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if (substr($v['id'], 2, 2) == '90') {
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$has_directly_area = true;
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}
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}
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if ($is_directly_city) { //针对于直辖市、香港、澳门
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$city[] = [
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'id' => ++$city_id,
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'level' => 2,
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'pid' => $k1 + 1,
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'adcode' => $v1['id'],
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'brief_name' => $v1['name'],
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'name' => $v1['fullname'],
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'lat' => $v1['location']['lat'],
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'lng' => $v1['location']['lng'],
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'pinyin' => implode(' ', $v1['pinyin']),
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'create_time' => time(),
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'update_time' => time(),
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];
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foreach ($city_data as $k2 => $v2) {
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$area[] = [
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'id' => ++$area_id,
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'level' => 3,
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'pid' => $city_id,
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'adcode' => $v2['id'],
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'brief_name' => $v2['name'],
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'name' => $v2['fullname'],
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'lat' => $v2['location']['lat'],
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'lng' => $v2['location']['lng'],
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'pinyin' => implode(' ', $v2['pinyin']),
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'create_time' => time(),
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'update_time' => time(),
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];
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}
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} else {
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$directly_area_id = 0;
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foreach ($city_data as $k2 => $v2) {
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if (substr($v2['id'], 2, 2) == '90') {
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if (!$directly_area_id) {
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$city[] = [
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'id' => ++$city_id,
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'level' => 2,
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'pid' => $k1 + 1,
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'adcode' => '',
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'brief_name' => '省直辖县',
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'name' => '省直辖县级行政区划',
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'lat' => '',
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'lng' => '',
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'pinyin' => 'sheng zhi xia xian',
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'create_time' => time(),
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'update_time' => time(),
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];
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$directly_area_id = $city_id;
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}
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$area[] = [
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'id' => ++$area_id,
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'level' => 3,
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'pid' => $directly_area_id,
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'adcode' => $v2['id'],
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'brief_name' => $v2['name'],
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'name' => $v2['fullname'],
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'lat' => $v2['location']['lat'],
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'lng' => $v2['location']['lng'],
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'pinyin' => implode(' ', $v2['pinyin']),
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'create_time' => time(),
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'update_time' => time(),
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];
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} else {
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$city[] = [
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'id' => ++$city_id,
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'level' => 2,
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'pid' => $k1 + 1,
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'adcode' => $v2['id'],
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'brief_name' => $v2['name'],
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'name' => $v2['fullname'],
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'lat' => $v2['location']['lat'],
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'lng' => $v2['location']['lng'],
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'pinyin' => implode(' ', $v2['pinyin']),
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'create_time' => time(),
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'update_time' => time(),
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];
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$area_data = array_slice($data[2], $v2['cidx'][0], $v2['cidx'][1] - $v2['cidx'][0] + 1); //截取对应的三级行政区域数据
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foreach ($area_data as $k3 => $v3) {
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$area[] = [
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'id' => ++$area_id,
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'level' => 3,
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'pid' => $city_id,
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'adcode' => $v3['id'],
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'brief_name' => '',
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'name' => $v3['fullname'],
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'lat' => $v3['location']['lat'],
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'lng' => $v3['location']['lng'],
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'pinyin' => '',
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'create_time' => time(),
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'update_time' => time(),
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];
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}
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}
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}
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}
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}
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//合并省市区数据
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$district_data = array_merge($province, $city, $area);
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$district_model->insertAll($district_data);
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echo 'success';
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}
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}
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