// so just removing duration for now as it's implied by the start and end anyway - TODO better
// $ea['Duration']=($duration);
$ea['Contact'] = array($event['user']);
if (!empty($event['organizers'])) {
$ea['organizer'] = array($event['organizers']);
}
if (!empty($event['url'])) {
$ea['URL'] = $event['url'];
}
$ea['DateStamp'] = $event['created'];
//$ea['RequestStatus']=$event['status'];
$ea['UID'] = 'tiki-' . $event['calendarId'] . '-' . $event['calitemId'];
$c = $iCal->factory('Event', $ea);
$cal->addEvent($c);
}
$iCal->addCalendar($cal);
$iCal->sendHeader("calendar");
$calendar_str = $iCal->__toString();
header("Content-Length: " . strlen($calendar_str));
header("Expires: 0");
// These two lines fix pb with IE and HTTPS
header("Cache-Control: private");
header("Pragma: dummy=bogus");
// Outlook needs iso8859 encoding
header("Content-Type:text/calendar; method=REQUEST; charset=iso-8859-15");
header("Content-Transfer-Encoding:quoted-printable");
$re_encode = stripos($_SERVER['HTTP_USER_AGENT'], 'windows');
// only re-encode to ISO-8859-15 if client on Windows
if (function_exists('recode') && $re_encode !== false) {
print recode('utf-8..iso8859-15', $calendar_str);
} elseif (function_exists('iconv') && $re_encode !== false) {
