<?php
$area = trim($_POST['area']);
$area_type_info = trim($_POST['area_type']);

require_once 'area_type.php';

//终极数组
$final = array();

//$area_array = array_merge($area_array['area'], $area_array['res']);
if($area_type_info == '')
{
    foreach ($area_array['area'] as $k => $v) {
        $area1[] =  $v;
    }
    foreach ($area_array['res'] as $k => $v) {
        $area1[] =  $v;
    }
    $area_array = $area1;

    foreach ($area_array as $k => $v) {
        $area_array[$k]['area_name'] = trim($v['area_name']);
        if (isset($v['son'])) {
            unset($area_array[$k]['son']);
        }
        if (isset($v['parent_area_id_list'])) {
            unset($area_array[$k]['parent_area_id_list']);
        }
        if (isset($v['area_level'])) {
            unset($area_array[$k]['area_level']);
        }
        if (isset($v['parent_area_id'])) {
            unset($area_array[$k]['parent_area_id']);
        }
    }
}

if($area_type_info == 'all')
{
    $area_array = array();
    foreach ($area_type['city'] as $k => $v) {
        $area_array[] =  $v;
    }
    foreach ($area_type['scenic'] as $k => $v) {
        $area_array[] =  $v;
    }
    foreach ($area_type['traffic'] as $k => $v) {
        $area_array[] =  $v;
    }
    foreach ($area_type['hotel'] as $k => $v) {
        $area_array[] =  $v;
    }
}
elseif($area_type_info == 'city')
{
    $area_array = $area_type['city'];
}
elseif($area_type_info == 'scenic')
{
    $area_array = $area_type['scenic'];
}
elseif($area_type_info == 'traffic')
{
    $area_array = $area_type['traffic'];
}
elseif($area_type_info == 'hotel')
{
    $area_array = $area_type['hotel'];
}

if ($area == '') {
    $final = $area_array;
}
else
{
    foreach ($area_array as $k => $v) {
        if (strpos($v['area_name'], $area) !== false) {
            $final[] = $v;
        }
    }
}
//print_r($final);

$json = array();
$json['code'] = '0';
$json['info'] = "返回数据成功";
$json['list'] = $final;
//print_r($json);

echo json_encode($json);

?>