LAR_Maintenance/app/Http/Controllers/HostController.php

<?php

namespace App\Http\Controllers;

use App\Models\Host;
use App\Services\ZabbixService;
use Carbon\Carbon;

class HostController extends BaseController
{
    public function index()
    {
        return view('hosts.index');
    }

    public function sync()
    {
        $zabbix = new ZabbixService("https://zabbix.itego.cz");
        $zabbix->connect("spaninger", "*");

        foreach ( $zabbix->maintenances([ "selectTimeperiods" => "extend" ]) as $maintennace ) {
            if(Carbon::createFromTimestamp($maintennace['active_till'])->isPast()){
                continue;
            }

            dd(Carbon::createFromTimestamp($maintennace['active_till']));
        }

        foreach ($zabbix->hosts() as $host) {
            Host::updateOrCreate([
                "hostname" => $host['host'],
            ], [
                "display_name" => $host['name'],
            ]);
        }

        return redirect()->back();
    }
}