/**
* Generates and returns an iCal file for a ticket.
* @param String $code Code of a ticket in the system.
* @return .ics file iCal file representing that ticket.
*/
public function iCal($code)
{
$vCalendar = new Calendar($_SERVER["HTTP_HOST"]);
try {
$ticket = Ticket::hasCode($code)->firstOrFail();
} catch (ModelNotFoundException $e) {
return view("tickets.unverifiable", ['error' => $this->errorMessages['ticket_invalid']]);
}
$event = $ticket->event;
// Have to call Event this way to avoid clash with App\Event
$vEvent = new iCal\Component\Event();
$breakAddress = explode(",", $event->location->name, 2);
$firstName = $breakAddress[0];
$vEvent->setDtStart(new DateTime($event->start_datetime))->setDtEnd(new DateTime($event->end_datetime))->setLocation($event->location->name, $firstName, "{$event->location->latitude}, {$event->location->longitude}")->setSummary($event->title);
$vCalendar->addComponent($vEvent);
header('Content-Type: text/calendar; charset=utf-8');
header('Content-Disposition: attachment; filename="cal.ics"');
echo $vCalendar->render();
}
