// pass validation, either case display the form
echo $OUTPUT->header();
echo $OUTPUT->heading_with_help(get_string('LBL_IMPORT_TITLE', local_userenrols_plugin::PLUGIN_NAME), 'HELP_PAGE_IMPORT', local_userenrols_plugin::PLUGIN_NAME);
// Display the form with a filepicker
echo $OUTPUT->container_start();
$mform->display();
echo $OUTPUT->container_end();
echo $OUTPUT->footer();
} else {
// POST request, submit button clicked and formdata
// passed validation, first check session spoofing
require_sesskey();
// Collect the input
$user_id_field = $formdata->{local_userenrols_plugin::FORMID_USER_ID_FIELD};
$role_id = $data->metacourse ? 0 : intval($formdata->{local_userenrols_plugin::FORMID_ROLE_ID});
$group_assign = intval($formdata->{local_userenrols_plugin::FORMID_GROUP});
$group_id = intval($formdata->{local_userenrols_plugin::FORMID_GROUP_ID});
$group_create = intval($formdata->{local_userenrols_plugin::FORMID_GROUP_CREATE});
// Leave the file in the user's draft area since we
// will not plan to keep it after processing
$area_files = get_file_storage()->get_area_files($user_context->id, 'user', 'draft', $formdata->{local_userenrols_plugin::FORMID_FILES}, null, false);
$result = local_userenrols_plugin::import_file($COURSE, $manual_enrol_instance, $user_id_field, $role_id, (bool) $group_assign, $group_id, (bool) $group_create, array_shift($area_files));
// Clean up the file area
get_file_storage()->delete_area_files($user_context->id, 'user', 'draft', $formdata->{local_userenrols_plugin::FORMID_FILES});
echo $OUTPUT->header();
echo $OUTPUT->heading_with_help(get_string('LBL_IMPORT_TITLE', local_userenrols_plugin::PLUGIN_NAME), 'HELP_PAGE_IMPORT', local_userenrols_plugin::PLUGIN_NAME);
// Output the processing result
echo $OUTPUT->box(nl2br($result));
echo $OUTPUT->continue_button($groups_url);
echo $OUTPUT->footer();
}
