PHP calendar::import_ical_file示例

require $GO_MODULES->path . 'classes/calendar.class.inc';
$cal = new calendar();
$date = isset($_REQUEST['date']) ? $_REQUEST['date'] : getdate();
$year = isset($_POST['year']) ? $_POST['year'] : $date["year"];
$month = isset($_POST['month']) ? $_POST['month'] : $date["mon"];
$day = isset($_POST['day']) ? $_POST['day'] : $date["mday"];
$task = isset($_POST['task']) ? $_POST['task'] : '';
$return_to = isset($_REQUEST['return_to']) ? $_REQUEST['return_to'] : $_SERVER['HTTP_REFERER'];
$calendar_id = isset($_REQUEST['calendar_id']) ? $_REQUEST['calendar_id'] : 0;
$hours = array("00", "01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23");
switch ($task) {
    case 'import':
        if (!isset($_FILES['ical_file']['tmp_name'])) {
            $feedback = 'No file';
        } else {
            if ($cal->import_ical_file($GO_SECURITY->user_id, $_FILES['ical_file']['tmp_name'], $calendar_id)) {
                $feedback = '<p class="Success">' . $cal_import_success . '</p>';
            } else {
                $feedback = '<p class="Error">' . $strDataError . '</p>';
            }
            unlink($_FILES['ical_file']['tmp_name']);
        }
        break;
    case 'save':
        $name = smart_addslashes(trim($_POST['name']));
        if ($name != "") {
            if ($_POST['calendar_start_hour'] > $_POST['calendar_end_hour']) {
                $feedback = '<p class="Error">' . $error_invalid_hour_range . '</p>';
            } else {
                if ($calendar_id > 0) {
                    $existing_calendar = $cal->get_calendar_by_name($name);