<?php

function HookAntivirusAllAfterpluploadfile($resource_id, $file_extension)
{
    global $lang, $antivirus_action, $antivirus_quarantine_state;

    if (!isset($GLOBALS['antivirus_path']) || trim($GLOBALS['antivirus_path']) == '') {
        debug("[antivirus][ERROR] The Antivirus path is not set up!");
        return false;
    }

    // This will show both as a styledalert and as a message in the log
    $response = array(
            'code'    => $lang['antivirus_label'],
            'message' => ''
        );

    $resource_path = get_resource_path($resource_id, true, '', false, $file_extension);
    $scan_output   = antivirus_scan($resource_path);

    if ('UNSAFE' === $scan_output) {
        switch ($antivirus_action) {
            case ANTIVIRUS_ACTION_DELETE:
                // Delete permanently
                delete_resource($resource_id);
                delete_resource($resource_id);

                $response['message'] = str_replace(
                    '[%resource_id%]',
                    $resource_id,
                    $lang['antivirus_deleting_file']
                );
                break;

            case ANTIVIRUS_ACTION_QUARANTINE:
            default:
                $to_state      = $antivirus_quarantine_state;
                $resource_data = get_resource_data($resource_id);

                update_archive_status($resource_id, $to_state, $resource_data['archive']);

                $response['message'] = str_replace(
                    array('[%resource_id%]', '[%archive_state%]'),
                    array($resource_id, $to_state),
                    $lang['antivirus_moving_file']
                );
                break;
        }

        return $response;
    }

    return true;
}