Reimplement in vanilla PHP.

1 files changed, 39 insertions, 0 deletions

diff --git a/inc/ical.php b/inc/ical.php
new file mode 100644
index 0000000..7cc30e9
--- /dev/null
+++ b/inc/ical.php
@@ -0,0 +1,39 @@
+<?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();
+}