function _location_latlon_postalcode_au in Location 7.3

Same name and namespace in other branches

1. 5.3 supported/location.au.inc \_location_latlon_postalcode_au()
2. 6.3 supported/location.au.inc \_location_latlon_postalcode_au()
3. 7.5 supported/location.au.inc \_location_latlon_postalcode_au()
4. 7.4 supported/location.au.inc \_location_latlon_postalcode_au()

Returns a lat/lon pair of the approximate center of the given postal code in the given country.

Parameters

array $location: An associative array $location where only postal code and country are necessary, but can have the keys: 'street' => the street portion of the location 'supplemental' => additional street portion of the location 'province' => the province, state, or territory 'country' => lower-cased two-letter ISO code (REQUIRED) 'postal_code' => the international postal code for this location (REQUIRED)

Return value

array An associative array where 'lat' => approximate latitude of the center of the postal code's area 'lon' => approximate longitude of the center of the postal code's area

File

supported/location.au.inc, line 48

Australia.

Code

function _location_latlon_postalcode_au($location = array()) {
  $dash_index = strpos($location['postal_code'], '-');

  // First we strip slash off if we're dealing with a 8-digit AU zipcode.
  if (!($dash_index === FALSE)) {
    $location['postal_code'] = substr($location['postal_code'], 0, $dash_index);
  }

  // Now we pad the thing and query.
  $row = db_query("SELECT * FROM {zipcodes} where country = :country AND zip = :zip", array(
    ':country' => $location['country'],
    ':zip' => str_pad($location['postal_code'], 4, "0", STR_PAD_LEFT),
  ))
    ->fetchObject();
  if ($row) {
    return array(
      'lat' => $row->latitude,
      'lon' => $row->longitude,
      'city' => $row->city,
      'province' => $row->state,
      'country' => $row->country,
    );
  }
  else {
    return NULL;
  }
}