export.php

groupoffice

<?php
/*
Copyright Intermesh 2003
Author: Merijn Schering <[e-mail]>
Version: 1.0 Release date: 08 July 2003

This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
*/

require_once("../../Group-Office.php");

$GO_SECURITY->authenticate();
$GO_MODULES->authenticate('calendar');

require_once($GO_MODULES->class_path.'calendar.class.inc');
require_once($GO_MODULES->class_path.'go_ical.class.inc');
$ical = new go_ical();

if (isset($_REQUEST['calendar_id']) && $calendar = $ical->get_calendar($_REQUEST['calendar_id']))
{
	$event = false;
	$filename = $calendar['name'].'.ics';
}elseif(isset($_REQUEST['event_id']) && $event = $ical->get_event($_REQUEST['event_id']))
{
	$calendar = false;
	$filename = $event['name'].'.ics';
}

if (!isset($filename))
{
	die($strDataError);
}else
{
	$browser = detect_browser();

	header('Content-Type: text/calendar');
	//header('Content-Length: '.filesize($path));
	header('Expires: '.gmdate('D, d M Y H:i:s') . ' GMT');
	if ($browser['name'] == 'MSIE')
	{
		header('Content-Disposition: attachment; filename="'.$filename.'"');
		header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
		header('Pragma: public');
	}else
	{
		header('Pragma: no-cache');
		header('Content-Disposition: attachment; filename="'.$filename.'"');
	}
	header('Content-Transfer-Encoding: binary');

	if ($calendar)
	{
		echo $ical->export_calendar($_REQUEST['calendar_id']);
	}elseif($event)
	{
		echo $ical->export_event($_REQUEST['event_id']);
	}
}
?>