file_space_used

Determine total disk space used by a single user or the whole filesystem.

Parameters

$uid: An optional user id. A NULL value returns the total space used by all files.

Related topics

File interface

Common file handling functions.

2 calls to file_space_used()

File

includes/file.inc, line 493

API for handling file uploads and server file management.

Code

function file_space_used($uid = NULL) {
  if (isset($uid)) {
    return (int) db_result(db_query('SELECT SUM(filesize) FROM {files} WHERE uid = %d', $uid));
  }
  return (int) db_result(db_query('SELECT SUM(filesize) FROM {files}'));
}