drupal-civicrm/sites/all/modules/civicrm/CRM/Event/Page/ICalendar.php
2018-01-14 13:10:16 +00:00

105 lines
4.3 KiB
PHP

<?php
/*
+--------------------------------------------------------------------+
| CiviCRM version 4.7 |
+--------------------------------------------------------------------+
| Copyright CiviCRM LLC (c) 2004-2017 |
+--------------------------------------------------------------------+
| This file is a part of CiviCRM. |
| |
| CiviCRM is free software; you can copy, modify, and distribute it |
| under the terms of the GNU Affero General Public License |
| Version 3, 19 November 2007 and the CiviCRM Licensing Exception. |
| |
| CiviCRM is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the GNU Affero General Public License for more details. |
| |
| You should have received a copy of the GNU Affero General Public |
| License and the CiviCRM Licensing Exception along |
| with this program; if not, contact CiviCRM LLC |
| at info[AT]civicrm[DOT]org. If you have questions about the |
| GNU Affero General Public License or the licensing of CiviCRM, |
| see the CiviCRM license FAQ at http://civicrm.org/licensing |
+--------------------------------------------------------------------+
*/
/**
*
* @package CRM
* @copyright CiviCRM LLC (c) 2004-2017
* $Id$
*
*/
/**
* ICalendar class
*
*/
class CRM_Event_Page_ICalendar extends CRM_Core_Page {
/**
* Heart of the iCalendar data assignment process. The runner gets all the meta
* data for the event and calls the method to output the iCalendar
* to the user. If gData param is passed on the URL, outputs gData XML format.
* Else outputs iCalendar format per IETF RFC2445. Page param true means send
* to browser as inline content. Else, we send .ics file as attachment.
*
* @return void
*/
public function run() {
$id = CRM_Utils_Request::retrieve('id', 'Positive', $this, FALSE, NULL, 'GET');
$type = CRM_Utils_Request::retrieve('type', 'Positive', $this, FALSE, 0);
$start = CRM_Utils_Request::retrieve('start', 'Positive', $this, FALSE, 0);
$end = CRM_Utils_Request::retrieve('end', 'Positive', $this, FALSE, 0);
$iCalPage = CRM_Utils_Request::retrieve('list', 'Positive', $this, FALSE, 0);
$gData = CRM_Utils_Request::retrieve('gData', 'Positive', $this, FALSE, 0);
$html = CRM_Utils_Request::retrieve('html', 'Positive', $this, FALSE, 0);
$rss = CRM_Utils_Request::retrieve('rss', 'Positive', $this, FALSE, 0);
$info = CRM_Event_BAO_Event::getCompleteInfo($start, $type, $id, $end);
$this->assign('events', $info);
$this->assign('timezone', @date_default_timezone_get());
// Send data to the correct template for formatting (iCal vs. gData)
$template = CRM_Core_Smarty::singleton();
$config = CRM_Core_Config::singleton();
if ($rss) {
// rss 2.0 requires lower case dash delimited locale
$this->assign('rssLang', str_replace('_', '-', strtolower($config->lcMessages)));
$calendar = $template->fetch('CRM/Core/Calendar/Rss.tpl');
}
elseif ($gData) {
$calendar = $template->fetch('CRM/Core/Calendar/GData.tpl');
}
elseif ($html) {
// check if we're in shopping cart mode for events
$enable_cart = Civi::settings()->get('enable_cart');
if ($enable_cart) {
$this->assign('registration_links', TRUE);
}
return parent::run();
}
else {
$calendar = $template->fetch('CRM/Core/Calendar/ICal.tpl');
$calendar = preg_replace('/(?<!\r)\n/', "\r\n", $calendar);
}
// Push output for feed or download
if ($iCalPage == 1) {
if ($gData || $rss) {
CRM_Utils_ICalendar::send($calendar, 'text/xml', 'utf-8');
}
else {
CRM_Utils_ICalendar::send($calendar, 'text/plain', 'utf-8');
}
}
else {
CRM_Utils_ICalendar::send($calendar, 'text/calendar', 'utf-8', 'civicrm_ical.ics', 'attachment');
}
CRM_Utils_System::civiExit();
}
}