Gpx.php

<?php

namespace ArchFizz\Gpx;

use Doctrine\Common\Collections\ArrayCollection;

class Coordinate
{
    private $latitude;
    private $longitude;

    public function __construct($latitude, $longitude)
    {
        $this->latitude = $latitude;
        $this->longitude = $longitude;
    }
}

class Path
{
    private $coordinates;

    public function __construct()
    {
        $this->coordinates = new ArrayCollection();
    }

    public function addCoordinate(Coordinate $coordinate)
    {
        $this->coordinates->add($coordinate);
    }
}

class Gpx
{
    private $path;

    public function __construct(Path $path)
    {
        $this->path = $path;
    }

    public function import($pathToGpxFile)
    {
        $gpx = simplexml_load_file($pathToGpxFile);

        $data = $gpx->gpx->trk;

        $name = $data->name;
        foreach ($data->trkseg as $trackPoint) {
            $this->path->addCoordinate(
                new Coordinate($trackPoint->attributes()->lat, $trackPoint->attributes()->lon)
            );
        }

        return $this->path;
    }
}