Geocode location using Open Street Map

geocode

$params = array(
	'q'			=> $location . ',UK',
	'format' 		=> 'json',
	'countrycodes' 		=> 'gb',
	'limit' 		=> '1',
	'viewbox' 		=> '-10.94,59.42,2.61,49.92',
	'bounded' 		=> '1',
	'addressdetails' 	=> '1',
);

$geo = file_get_contents( 'http://nominatim.openstreetmap.org/search/?' . http_build_query( $params ) );

if ( $json = json_decode( $geo ) )
{
	return $json[0];
};