Localize models in Laravel with an Artisan Command

Localize.php

<?php

use Illuminate\Console\Command;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Input\InputArgument;

class Localize extends Command {

	protected $name = 'localize';
	protected $description = 'Set the coordinates';

	public function __construct()
	{
		parent::__construct();
	}

	public function fire()
	{
		function gps($address) {
			$url = "https://maps.googleapis.com/maps/api/geocode/json?sensor=false&address=%s";
			$res = file_get_contents(sprintf($url,urlencode($address)));
			if (empty($res)) {
				throw new Exception("Empty response");
			}

			$json = json_decode($res);
			if (empty($json) || count($json->results)<1) {
				throw new Exception($json->status);
			}

			$first = current($json->results);
			return array(
			'lat'=> $first->geometry->location->lat,
			'lng'=>  $first->geometry->location->lng
			);
		}

		function localize($shop, $address) {
			try {

				echo($address.'... ');

				$coords = gps($address);
				$shop->lat = $coords['lat'];
				$shop->lng = $coords['lng'];

				$shop->save();

				echo("OK\n");

			} catch (Exception $e) {

				echo("ERROR [".$e->getMessage()."]\n");

				$address_exploded = explode(',', $address);
				if (count($address_exploded)>=2)  {
					unset($address_exploded[0]);
					localize($shop, trim(implode(',', $address_exploded)));
				}
			}

		}

		foreach (Company::whereRaw('lat IS NULL or lng IS NULL')->get() as $model) {
			localize($model, $model->address_complete.", Italy");
			sleep(1);
		}

	}

	protected function getArguments()
	{
		return array();
	}

	protected function getOptions()
	{
		return array();
	}

}