geotimezone.module in Geo Time Zone 6

API that determines the timezone based on geo location (longitude/latitude). Using "geotimezone_query($latitude, $longitude, $format);" that returns timezone name or offset or bith (depends on $format value). This module does not need web services, data files or SQL database. This is a Drupal version of LatLongToTimezone project (https://github.com/drtimcooper/LatLongToTimezone)

@author Roland Michael dela Peña.

File

geotimezone.module

<?php

/**
 * @file
 * API that determines the timezone based on geo location (longitude/latitude).
 * Using "geotimezone_query($latitude, $longitude, $format);" that returns
 * timezone name or offset or bith (depends on $format value). This module does not
 * need web services, data files or SQL database. This is a Drupal version of
 * LatLongToTimezone project (https://github.com/drtimcooper/LatLongToTimezone)
 *
 * @author Roland Michael dela Peña.
 */

/**
 * Query timezone based on coordinates.
 *
 * @param float $latitude
 *   Latitude.
 * @param float $longitude
 *   Longitude.
 * @param string $format
 *   Desired return timezone format: 'name', 'offset' or 'both'
 * @return mixed
 *   Query result contains timezone name or offset or both.
 */
function geotimezone_query($latitude, $longitude, $format = 'both') {
  module_load_include('php', 'geotimezone', 'src/Timezone');
  module_load_include('php', 'geotimezone', 'src/TimezonePolygon');
  module_load_include('php', 'geotimezone', 'src/GeoTimezone');
  $geotimezone = new \Drupal\geotimezone\GeoTimezone($latitude, $longitude);
  if ($format == 'name') {
    return $geotimezone
      ->getName();
  }
  elseif ($format == 'offset') {
    return $geotimezone
      ->getOffset();
  }
  else {
    return [
      'name' => $geotimezone
        ->getName(),
      'offset' => $geotimezone
        ->getOffset(),
    ];
  }
}

Functions

Name	Description
geotimezone_query	Query timezone based on coordinates.