chamilo / chamilo-lms

$form->addElement('checkbox', 'unsubscribe', '', get_lang('UnsubscribeUserIfSubscriptionIsNotInFile'));

$form->addButtonImport(get_lang('Import'));

if ($form->validate()) {

    $users_classes = parse_csv_data($_FILES['import_file']['tmp_name']);

    $errors = validate_data($users_classes);

    if (count($errors) == 0) {

        save_data($users_classes);

        header('Location: class_list.php?action=show_message&message='.urlencode(get_lang('FileImported')));

        exit();

    }

}

Display :: display_header($tool_name);

api_display_tool_title($tool_name);

        $ext_import_file = substr($_FILES['import_file']['name'], (strrpos($_FILES['import_file']['name'], '.') + 1));

        if (!in_array($ext_import_file, $allowed_file_mimetype)) {

            Display :: display_error_message(get_lang('YouMustImportAFileAccordingToSelectedOption'));

        } else {

            $courses = parse_csv_data($_FILES['import_file']['tmp_name']);

            $errors = validate_data($courses);

            if (count($errors) == 0) {

                save_data($courses);

            }

        }

    }

}