MapQuest

gistfile1.txt

<?php

function geocode($address) {
	$apikey = "key=Fmjtd%7Cluub256a2u%2C2x%3Do5-9urwg6";
	$url = "http://open.mapquestapi.com/geocoding/v1/address?";
	$options = "&inFormat=kvp&outFormat=json&thumbMaps=false&maxResults=1";
	$location = "&location=".urlencode($address);

	$results = json_decode(file_get_contents($url.$apikey.$options.$location));

	if(isset($results->results[0]->locations[0])) {
		$place = $results->results[0]->locations[0]->latLng;
		$place = [
			"latitude"	=>	$place->lat,
			"longitude"	=>	$place->lng
			];
		return $place;
	}
}

function reverse_geocode($latitude, $longitude) {
	$apikey = "key=Fmjtd%7Cluub256a2u%2C2x%3Do5-9urwg6";
	$url = "http://open.mapquestapi.com/geocoding/v1/reverse?";
	$options = "";
	$location = "&location=".$latitude.",".$longitude;

	$results = json_decode(file_get_contents($url.$apikey.$options.$location));

	if(isset($results->results[0]->locations[0])) {
		$place = $results->results[0]->locations[0];
		$place = [
			"city"			=>	$place->adminArea5,
			"county"		=>	$place->adminArea4,
			"state"			=>	$place->adminArea3,
			"postalCode"	=>	$place->postalCode,
			"country"		=>	$place->adminArea1
			];
		return $place;
	}
}