/**
* Tries to import data from an ics or csv file
*
* @return int
*/
private function import_from_file()
{
global $ai1ec_importer_helper;
$v = false;
$file_extension = strtolower(substr($_FILES[self::NAME_OF_FILE_INPUT]['name'], -3));
if ($file_extension === 'csv') {
$iCalcnv = new iCalcnv();
$iCalcnv->setConfig(array('inputfilename' => basename($_FILES[self::NAME_OF_FILE_INPUT]['tmp_name']), 'inputdirectory' => dirname($_FILES[self::NAME_OF_FILE_INPUT]['tmp_name']), 'outputobj' => TRUE, 'extension_check' => FALSE));
$v = $iCalcnv->csv2iCal();
} else {
if ($file_extension === 'ics') {
// create new instance
$v = new vcalendar();
$v->parse(file_get_contents($_FILES[self::NAME_OF_FILE_INPUT]['tmp_name']));
}
}
$id = $_FILES[self::NAME_OF_FILE_INPUT]['name'] . '-' . date('Y-m-d-H:i:s');
$feed = $this->create_feed_instance($id);
$comments = isset($_POST['ai1ec_file_upload_comments_enabled']) ? 'open' : 'closed';
$show_map = isset($_POST['ai1ec_file_upload_map_display_enabled']) ? 1 : 0;
$count = $ai1ec_importer_helper->add_vcalendar_events_to_db($v, $feed, $comments, $show_map);
return $count;
}
/**
* Tries to import data treating it either as csv or as ics.
*
* @param string $data
* @return int the number of imported objetcs
*/
private function import_from_string($data)
{
$ics = $this->_registry->get('import-export.ics');
$id = __('textarea_import', AI1EC_PLUGIN_NAME) . '-' . date('Y-m-d-H:i:s');
$feed = $this->create_feed_instance($id);
$comments = isset($_POST['ai1ec_file_upload_comments_enabled']) ? 'open' : 'closed';
$show_map = isset($_POST['ai1ec_file_upload_map_display_enabled']) ? 1 : 0;
$ical_cnv = new iCalcnv();
$ical_cnv->setConfig(array('outputobj' => true, 'string_to_parse' => $data));
$v = $ical_cnv->csv2iCal();
$count = $ics->add_vcalendar_events_to_db($v, array('feed' => $feed, 'comment_status' => $comments, 'do_show_map' => $show_map));
if (0 === $count['count']) {
// create new instance
$v = new vcalendar();
$v->parse($data);
$count = $ics->add_vcalendar_events_to_db($v, array('feed' => $feed, 'comment_status' => $comments, 'do_show_map' => $show_map));
}
return $count['count'];
}
