Fleetmon

Fleetmon.php

<?php
/**
 * Created by PhpStorm.
 * User: ofid
 * Date: 04/06/18
 * Time: 15.35
 *
 * @author Khofidin <[email protected]>
 */

namespace app\components\scraper\fleetmon;


use app\components\Helpers;
use Goutte\Client;
use yii\base\Component;
use yii\base\Exception;

class Fleetmon extends Component
{
    const MAIN_URL = 'https://www.fleetmon.com/vessels/';
    public $imo;
    public $fleetmon_id;

    /**
     * @var LatestPositionModel
     */
    private $position;

    /**
     * @var Client $client
     */
    private $client;

    public function init()
    {
        $this->client = new Client();
        parent::init();
    }

    /**
     * @return LatestPositionModel
     */
    public function latestPosition(){
        $this->position = new LatestPositionModel();
        $url = self::MAIN_URL . $this->imo . '_' . $this->fleetmon_id;
        $crawler = $this->client->request('GET', $url);

        $this->position->imo = $this->imo;

        try{
            $crawler->filter('#lat-long')->each(function($node){
                $text = trim($node->text());
                $data = preg_split('/[^\dSNWE]+/', $text);
                $latLong = Helpers::DMStoDD($data);
                $this->position->latitude = $latLong->latitude;
                $this->position->longitude = $latLong->longitude;
            });

            $crawler->filter('#status-speed > span:nth-child(2)')->each(function ($node){
                $text = trim($node->text());
                $data = explode(' ', $text);
                $this->position->speed = (double)@$data[0];
            });

            $crawler->filter('#status-course > span')->each(function ($node){
                $text = trim($node->text());
                preg_match('/[\d]+/', $text, $course);
                $this->position->course = (int)@$course[0];
            });

            $crawler->filter('#status-position-received > div:nth-child(1) > span > time')->each(function ($node){
                $text = trim($node->attr('datetime'));
                $dt = new \DateTime($text);
                $this->position->received_time = $dt->format('Y-m-d H:i:s');
            });

            $crawler->filter('#position-breadcrumb')->each(function ($node){
                $text = trim($node->attr('data-pos'));
                $this->position->area = $text;
            });

            $crawler->filter('#status-nav-status > span')->each(function ($node){
                $text = trim($node->text());
                $this->position->status = $text;
            });

        }catch (Exception $e){}

        return $this->position;
    }
}

LatestPositionModel.php

<?php
/**
 * Created by PhpStorm.
 * User: ofid
 * Date: 04/06/18
 * Time: 10.46
 *
 * @author Khofidin <[email protected]>
 */

namespace app\components\scraper\fleetmon;


use yii\base\Model;

class LatestPositionModel extends Model
{
    public $imo;
    public $latitude;
    public $longitude;
    public $speed;
    public $course;
    public $received_time;
    public $area;
    public $status;

    public function rules()
    {
        return [
            [['imo'], 'required'],
            [['latitude','longitude','speed'], 'number'],
            [['course'], 'integer'],
            [['area','status'], 'string', 'max' => 128],
            [['received_time'], 'safe']
        ];
    }
}