在我的页面上，我有许多注册用户，每个用户都有一个邮政编码存储在我的表格中。
我想知道它是否可能，如果是这样，如何获取我的网站访问者的邮政编码，然后向他们展示最近的用户在我的表中的数据？
答案 0 :(得分：1)
您可以使用HTML 5 Geolocation 询问他们为您提供的位置。然后，您可以根据经度/纬度查找最近的邮政编码。
你可以在这里获得北美长/拉的邮政/邮政数据：
答案 1 :(得分：0)
如果您能够以准确的方式确定访问用户的坐标，则可以使用google reverse geocoding API将坐标转换为地址并使用该地址的邮政编码。
虽然确定访客的准确坐标可能会很困难。您必须依赖http://www.maxmind.com/app/php之类的GeoLocation api或执行HTML5 GeoLocation API。
答案 2 :(得分：0)
您需要为每条记录填充纬度/经度，然后使用Google地图查找最近的用户，相信以下链接可以帮助您。
Get latitude and longitude based on location name with Google Autocomplete API
答案 3 :(得分：0)
有趣的是，建立在别人所说的基础之上，也许这个例子会有所帮助;）
<?php
//example a google IP
$user_info = get_ip_info('74.125.224.72');
$google_info = get_google_data($user_info['latitude'],$user_info['longitude']);
$user = array_merge($user_info,$google_info);
//See below for result
print_r($user);
function get_google_data($long,$lat){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,'http://maps.googleapis.com/maps/api/geocode/json?latlng='.$long.','.$lat.'&sensor=true');
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$data = curl_exec($ch);
curl_close($ch);
return json_decode($data,true);
}
function get_ip_info($ip = NULL){
if(empty($ip)) $ip = $_SERVER['REMOTE_ADDR'];
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,'http://www.ipaddresslocation.org/ip-address-locator.php');
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_POST,true);
curl_setopt($ch, CURLOPT_POSTFIELDS,array('ip'=>$ip));
$data = curl_exec($ch);
curl_close($ch);
preg_match_all('/<i>([a-z\s]+)\:<\/i>\s+<b>(.*)<\/b>/im',$data,$matches,PREG_SET_ORDER);
if(count($matches)==0)return false;
$return = array();
$labels = array(
'Hostname' => 'host',
'IP Country' => 'country',
'IP Country Code' => 'country_code',
'IP Continent' => 'continent',
'IP Region' => 'region',
'IP Latitude' => 'latitude',
'IP Longitude' => 'longitude',
'Organization' => 'organization',
'ISP Provider' => 'isp');
foreach($matches as $info){
if(isset($info[2]) && !is_null($labels[$info[1]])){
$return[$labels[$info[1]]]=$info[2];
}
}
return (count($return))?$return:false;
}
/**
* Result:
*
*
* Array
(
[host] => nuq04s07-in-f8.1e100.net
[country] => United States
[country_code] => USA
[continent] => North America
[region] => California
[latitude] => 37.4192
[longitude] => -122.0574
[organization] => Google
[isp] => Google
[results] => Array
(
[0] => Array
(
[address_components] => Array
(
[0] => Array
(
[long_name] => Sevryns Rd
[short_name] => Sevryns Rd
[types] => Array
(
[0] => route
)
)
[1] => Array
(
[long_name] => Mountain View
[short_name] => Mountain View
[types] => Array
(
[0] => locality
[1] => political
)
)
[2] => Array
(
[long_name] => Santa Clara
[short_name] => Santa Clara
[types] => Array
(
[0] => administrative_area_level_2
[1] => political
)
)
[3] => Array
(
[long_name] => California
[short_name] => CA
[types] => Array
(
[0] => administrative_area_level_1
[1] => political
)
)
[4] => Array
(
[long_name] => United States
[short_name] => US
[types] => Array
(
[0] => country
[1] => political
)
)
[5] => Array
(
[long_name] => 94043
[short_name] => 94043
[types] => Array
(
[0] => postal_code
)
)
)
[formatted_address] => Sevryns Rd, Mountain View, CA 94043, USA
[geometry] => Array
(
[bounds] => Array
(
[northeast] => Array
(
[lat] => 37.4197948
[lng] => -122.0577433
)
[southwest] => Array
(
[lat] => 37.4175854
[lng] => -122.0590077
)
)
[location] => Array
(
[lat] => 37.4187254
[lng] => -122.0583059
)
[location_type] => APPROXIMATE
[viewport] => Array
(
[northeast] => Array
(
[lat] => 37.420039080292
[lng] => -122.05702651971
)
[southwest] => Array
(
[lat] => 37.417341119709
[lng] => -122.05972448029
)
)
)
[types] => Array
(
[0] => route
)
)
[1] => Array
(
[address_components] => Array
(
[0] => Array
(
[long_name] => Moffett Federal Airfield
[short_name] => Moffett Federal Airfield
[types] => Array
(
[0] => establishment
)
)
[1] => Array
(
[long_name] => Cummins Ave
[short_name] => Cummins Ave
[types] => Array
(
[0] => route
)
)
[2] => Array
(
[long_name] => Mountain View
[short_name] => Mountain View
[types] => Array
(
[0] => locality
[1] => political
)
)
[3] => Array
(
[long_name] => Santa Clara
[short_name] => Santa Clara
[types] => Array
(
[0] => administrative_area_level_2
[1] => political
)
)
[4] => Array
(
[long_name] => California
[short_name] => CA
[types] => Array
(
[0] => administrative_area_level_1
[1] => political
)
)
[5] => Array
(
[long_name] => United States
[short_name] => US
[types] => Array
(
[0] => country
[1] => political
)
)
[6] => Array
(
[long_name] => 94043
[short_name] => 94043
[types] => Array
(
[0] => postal_code
)
)
)
[formatted_address] => Moffett Federal Airfield (NUQ), Cummins Ave, Mountain View, CA 94043, USA
[geometry] => Array
(
[bounds] => Array
(
[northeast] => Array
(
[lat] => 37.4298225
[lng] => -122.0375869
)
[southwest] => Array
(
[lat] => 37.4019577
[lng] => -122.0589996
)
)
[location] => Array
(
[lat] => 37.4199527
[lng] => -122.0584702
)
[location_type] => APPROXIMATE
[viewport] => Array
(
[northeast] => Array
(
[lat] => 37.4298225
[lng] => -122.0375869
)
[southwest] => Array
(
[lat] => 37.4019577
[lng] => -122.0589996
)
)
)
[types] => Array
(
[0] => airport
[1] => transit_station
[2] => establishment
)
)
[2] => Array
(
[address_components] => Array
(
[0] => Array
(
[long_name] => 94043
[short_name] => 94043
[types] => Array
(
[0] => postal_code
)
)
[1] => Array
(
[long_name] => Mountain View
[short_name] => Mountain View
[types] => Array
(
[0] => locality
[1] => political
)
)
[2] => Array
(
[long_name] => California
[short_name] => CA
[types] => Array
(
[0] => administrative_area_level_1
[1] => political
)
)
[3] => Array
(
[long_name] => United States
[short_name] => US
[types] => Array
(
[0] => country
[1] => political
)
)
)
[formatted_address] => Mountain View, CA 94043, USA
[geometry] => Array
(
[bounds] => Array
(
[northeast] => Array
(
[lat] => 37.464087
[lng] => -122.03599
)
[southwest] => Array
(
[lat] => 37.3857439
[lng] => -122.10842
)
)
[location] => Array
(
[lat] => 37.428434
[lng] => -122.0723816
)
[location_type] => APPROXIMATE
[viewport] => Array
(
[northeast] => Array
(
[lat] => 37.464087
[lng] => -122.03599
)
[southwest] => Array
(
[lat] => 37.3857439
[lng] => -122.10842
)
)
)
[types] => Array
(
[0] => postal_code
)
)
[3] => Array
(
[address_components] => Array
(
[0] => Array
(
[long_name] => Santa Clara
[short_name] => Santa Clara
[types] => Array
(
[0] => administrative_area_level_2
[1] => political
)
)
[1] => Array
(
[long_name] => California
[short_name] => CA
[types] => Array
(
[0] => administrative_area_level_1
[1] => political
)
)
[2] => Array
(
[long_name] => United States
[short_name] => US
[types] => Array
(
[0] => country
[1] => political
)
)
)
[formatted_address] => Santa Clara, CA, USA
[geometry] => Array
(
[bounds] => Array
(
[northeast] => Array
(
[lat] => 37.484637
[lng] => -121.208178
)
[southwest] => Array
(
[lat] => 36.894155
[lng] => -122.202476
)
)
[location] => Array
(
[lat] => 37.2938907
[lng] => -121.7195459
)
[location_type] => APPROXIMATE
[viewport] => Array
(
[northeast] => Array
(
[lat] => 37.484637
[lng] => -121.208178
)
[southwest] => Array
(
[lat] => 36.894155
[lng] => -122.202476
)
)
)
[types] => Array
(
[0] => administrative_area_level_2
[1] => political
)
)
[4] => Array
(
[address_components] => Array
(
[0] => Array
(
[long_name] => California
[short_name] => CA
[types] => Array
(
[0] => administrative_area_level_1
[1] => political
)
)
[1] => Array
(
[long_name] => United States
[short_name] => US
[types] => Array
(
[0] => country
[1] => political
)
)
)
[formatted_address] => California, USA
[geometry] => Array
(
[bounds] => Array
(
[northeast] => Array
(
[lat] => 42.0095169
[lng] => -114.131211
)
[southwest] => Array
(
[lat] => 32.5342071
[lng] => -124.4096195
)
)
[location] => Array
(
[lat] => 36.778261
[lng] => -119.4179324
)
[location_type] => APPROXIMATE
[viewport] => Array
(
[northeast] => Array
(
[lat] => 42.0095169
[lng] => -114.131211
)
[southwest] => Array
(
[lat] => 32.5342071
[lng] => -124.4096195
)
)
)
[types] => Array
(
[0] => administrative_area_level_1
[1] => political
)
)
[5] => Array
(
[address_components] => Array
(
[0] => Array
(
[long_name] => United States
[short_name] => US
[types] => Array
(
[0] => country
[1] => political
)
)
)
[formatted_address] => United States
[geometry] => Array
(
[bounds] => Array
(
[northeast] => Array
(
[lat] => 90
[lng] => 180
)
[southwest] => Array
(
[lat] => -90
[lng] => -180
)
)
[location] => Array
(
[lat] => 37.09024
[lng] => -95.712891
)
[location_type] => APPROXIMATE
[viewport] => Array
(
[northeast] => Array
(
[lat] => 49.38
[lng] => -66.94
)
[southwest] => Array
(
[lat] => 25.82
[lng] => -124.39
)
)
)
[types] => Array
(
[0] => country
[1] => political
)
)
)
[status] => OK
)
*/
?>