inc/ical.php


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<?php
require_once __DIR__ . '/../vendor/autoload.php';

use Eluceo\iCal\Component\Calendar;
use Eluceo\iCal\Component\Event;

function iCalFeed() {

	$vCalendar = new Calendar(APP_BASE);
	$vCalendar->setName(APP_NAME);
	$vCalendar->setTimezone('Europe/Berlin');

	$tc = new Zeitumstellung();

	for ( $i=0; $i<3; $i++ ) {

		$vEvent = new Event();
		$vEvent
			->setDtStart(new \DateTime($tc->dateText))
			->setDtEnd(new \DateTime($tc->dateText))
			->setNoTime(true)
			->setSummary('Zeitumstellung')
			->setUrl( APP_URL )
			->setDescription($tc->description)
			->setDescriptionHTML($tc->descriptionHTML);

		$vCalendar->addComponent($vEvent);

		$tc = $tc->next();
	}

	header('Content-Type: text/calendar; charset=utf-8');

	if ( '0' != $_REQUEST['download'] ) {
		header('Content-Disposition: attachment; filename="zeitumstellung.ics"');
	}

	echo $vCalendar->render();
}