Exemplo n.º 1
1
/**
 * Restore Backup copy of a dataFile to where it belongs
 *
 * @since 3.4
 *
 * @param string $file filepath of data file to restore from backup, locked to GSDATAPATH
 * @param  bool $delete delete the backup
 * @return bool success
 */
function restore_datafile($filepath, $delete = true)
{
    if (!filepath_is_safe($filepath, GSDATAPATH)) {
        return false;
    }
    $bakfilepath = getBackupFilePath($filepath);
    // backup original before restoring
    if (file_exists($filepath)) {
        rename_file($bakfilepath, $bakfilepath . '.tmp');
        move_file($filepath, $bakfilepath);
        $bakfilepath .= '.tmp';
    }
    if (!$delete) {
        return copy_file($bakfilepath, $filepath);
    }
    return move_file($bakfilepath, $filepath);
}
Exemplo n.º 2
0
/**
 * check if a file has a backup copy
 *
 * @since 3.4
 * @param str $filepath filepath to data file
 * @return bool status
 */
function fileHasBackup($filepath)
{
    $backupfilepath = getBackupFilePath($filepath);
    return file_exists($backupfilepath);
}