public function do_execute()
{
$ai1ec_cat_ids = $this->_params['cat_ids'];
$ai1ec_tag_ids = $this->_params['tag_ids'];
$ai1ec_post_ids = $this->_params['post_ids'];
if (!empty($this->_params['lang'])) {
$loc_helper = $this->_registry->get('p28n.wpml');
$loc_helper->set_language($this->_params['lang']);
}
$args = array('do_not_export_as_calendar' => false);
$filter = array();
if ($ai1ec_cat_ids) {
$filter['cat_ids'] = Ai1ec_Primitive_Int::convert_to_int_list(',', $ai1ec_cat_ids);
}
if ($ai1ec_tag_ids) {
$filter['tag_ids'] = Ai1ec_Primitive_Int::convert_to_int_list(',', $ai1ec_tag_ids);
}
if ($ai1ec_post_ids) {
$args['do_not_export_as_calendar'] = true;
$filter['post_ids'] = Ai1ec_Primitive_Int::convert_to_int_list(',', $ai1ec_post_ids);
}
$filter = apply_filters('ai1ec_export_filter', $filter);
// when exporting events by post_id, do not look up the event's start/end date/time
$start = $ai1ec_post_ids !== false ? $this->_registry->get('date.time', '-3 years') : $this->_registry->get('date.time', time() - 24 * 60 * 60);
// Include any events ending today
$end = $this->_registry->get('date.time', '+3 years');
$search = $this->_registry->get('model.search');
$params = array('no_html' => $this->_params['no_html'], 'xml' => $this->_params['xml']);
$export_controller = $this->_registry->get('controller.import-export', array('ics'), $params);
$args['events'] = $this->unique_events($search->get_events_between($start, $end, $filter));
$ics = $export_controller->export_events('ics', $args);
return array('data' => $ics);
}
