/**
* Recursively scans a directory to calculate the total filesize
*
* Locks should be set by the caller with `set_transient( 'hmbkp_directory_filesizes_running', true, HOUR_IN_SECONDS );`
*
* @return array $directory_sizes An array of directory paths => filesize sum of all files in directory
*/
public function recursive_filesize_scanner()
{
// Use the cached array directory sizes if available
$directory_sizes = get_transient('hmbkp_directory_filesizes');
// If we do have it in cache then let's use it and also clear the lock
if (is_array($directory_sizes)) {
delete_transient('hmbkp_directory_filesizes_running');
return $directory_sizes;
}
// If we don't have it cached then we'll need to re-calculate
$files = $this->backup->get_files();
foreach ($files as $file) {
if ($file->isReadable()) {
$directory_sizes[wp_normalize_path($file->getRealpath())] = $file->getSize();
} else {
$directory_sizes[wp_normalize_path($file->getRealpath())] = 0;
}
}
set_transient('hmbkp_directory_filesizes', $directory_sizes, DAY_IN_SECONDS);
delete_transient('hmbkp_directory_filesizes_running');
return $directory_sizes;
}
/**
* Recursively scans a directory to calculate the total filesize
*
* Locks should be set by the caller with `set_transient( 'hmbkp_directory_filesizes_running', true, HOUR_IN_SECONDS );`
*
* @return array $directory_sizes An array of directory paths => filesize sum of all files in directory
*/
public function recursive_filesize_scanner()
{
// Use the cached array directory sizes if available
$directory_sizes = get_transient('hmbkp_directory_filesizes');
// If we do have it in cache then let's use it and also clear the lock
if (is_array($directory_sizes)) {
delete_transient('hmbkp_directory_filesizes_running');
return $directory_sizes;
}
$files = $this->backup->get_files();
foreach ($files as $file) {
if ($file->isReadable()) {
$directory_sizes[Backup::conform_dir($file->getRealpath())] = $file->getSize();
} else {
$directory_sizes[Backup::conform_dir($file->getRealpath())] = 0;
}
}
// This will be the total size of the included folders MINUS default excludes.
$directory_sizes[$this->backup->get_root()] = array_sum($directory_sizes);
set_transient('hmbkp_directory_filesizes', $directory_sizes, DAY_IN_SECONDS);
delete_transient('hmbkp_directory_filesizes_running');
return $directory_sizes;
}