/**
* Import ics
* @param type $file
* @param type $category_id
*/
protected function doImportFile($file, $category_id)
{
include_once './Services/Calendar/classes/../classes/iCal/class.ilICalParser.php';
include_once './Services/Calendar/classes/class.ilCalendarCategoryAssignments.php';
$GLOBALS['ilLog']->write(__METHOD__ . ': Starting ical import...');
$assigned_before = ilCalendarCategoryAssignments::lookupNumberOfAssignedAppointments(array($category_id));
$parser = new ilICalParser($file, ilICalParser::INPUT_FILE);
$parser->setCategoryId($category_id);
$parser->parse();
$assigned_after = ilCalendarCategoryAssignments::lookupNumberOfAssignedAppointments(array($category_id));
return $assigned_after - $assigned_before;
}
