Файл: size.php
Строк: 41
<?php
function CalcDirectorySize($DirectoryPath) {
// I reccomend using a normalize_path function here
// to make sure $DirectoryPath contains an ending slash
// (-> http://www.jonasjohn.de/snippets/php/normalize-path.htm)
// To display a good looking size you can use a readable_filesize
// function.
// (-> http://www.jonasjohn.de/snippets/php/readable-filesize.htm)
$Size = 0;
$Dir = opendir($DirectoryPath);
if (!$Dir)
return -1;
while (($File = readdir($Dir)) !== false) {
// Skip file pointers
if ($File[0] == '.') continue;
// Go recursive down, or add the file size
if (is_dir($DirectoryPath . $File))
$Size += CalcDirectorySize($DirectoryPath . $File . DIRECTORY_SEPARATOR);
else
$Size += filesize($DirectoryPath . $File);
}
closedir($Dir);
return $Size;
}
function formatSizeUnits($bytes)
{
if ($bytes >= 1073741824)
{
$bytes = number_format($bytes / 1073741824, 2) . ' GB';
}
elseif ($bytes >= 1048576)
{
$bytes = number_format($bytes / 1048576, 2) . ' MB';
}
elseif ($bytes >= 1024)
{
$bytes = number_format($bytes / 1024, 2) . ' kB';
}
elseif ($bytes > 1)
{
$bytes = $bytes . ' bytes';
}
elseif ($bytes == 1)
{
$bytes = $bytes . ' byte';
}
else
{
$bytes = '0 bytes';
}
return $bytes;
}
$SizeInBytes = CalcDirectorySize('files/');
echo formatSizeUnits($SizeInBytes);
?>