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Exclude individual site directories when calculating space used for the main site. 

* Add an `$exclude` parameter to `recurse_dirsize()`.
* Use this parameter in `get_dirsize()` to exclude `/sites` when on the main site.
* Add tests for main site and switched site.

Props @earnjam, @jeremyfelt.
Fixes #30202.

Built from https://develop.svn.wordpress.org/trunk@33184


git-svn-id: http://core.svn.wordpress.org/trunk@33156 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Jeremy Felt 2015-07-13 00:07:24 +00:00
parent 1f7a3bc58d
commit c122491c70
2 changed files with 18 additions and 9 deletions
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23
wp-includes/ms-functions.php
View File

@ -1686,8 +1686,8 @@ function get_most_recent_post_of_user( $user_id ) {
*
* @since MU
*
* @param string $directory
* @return int
* @param string $directory Full path of a directory.
* @return int Size of the directory in MB.
*/
function get_dirsize( $directory ) {
$dirsize = get_transient( 'dirsize_cache' );
@ -1697,7 +1697,13 @@ function get_dirsize( $directory ) {
if ( ! is_array( $dirsize ) )
$dirsize = array();
// Exclude individual site directories from the total when checking the main site,
// as they are subdirectories and should not be counted.
if ( is_main_site() ) {
$dirsize[ $directory ][ 'size' ] = recurse_dirsize( $directory, $directory . '/sites' );
} else {
$dirsize[ $directory ][ 'size' ] = recurse_dirsize( $directory );
}
set_transient( 'dirsize_cache', $dirsize, HOUR_IN_SECONDS );
return $dirsize[ $directory ][ 'size' ];
@ -1710,17 +1716,20 @@ function get_dirsize( $directory ) {
* other directories.
*
* @since MU
* @since 4.3.0 $exclude parameter added.
*
* @param string $directory
* @return int|false
* @param string $directory Full path of a directory.
* @param string $exclude Optional. Full path of a subdirectory to exclude from the total.
* @return int|false Size in MB if a valid directory. False if not.
*/
function recurse_dirsize( $directory ) {
function recurse_dirsize( $directory, $exclude = null ) {
$size = 0;
$directory = untrailingslashit( $directory );
if ( !file_exists($directory) || !is_dir( $directory ) || !is_readable( $directory ) )
if ( ! file_exists( $directory ) || ! is_dir( $directory ) || ! is_readable( $directory ) || $directory === $exclude ) {
return false;
}
if ($handle = opendir($directory)) {
while(($file = readdir($handle)) !== false) {
@ -1729,7 +1738,7 @@ function recurse_dirsize( $directory ) {
if (is_file($path)) {
$size += filesize($path);
} elseif (is_dir($path)) {
$handlesize = recurse_dirsize($path);
$handlesize = recurse_dirsize( $path, $exclude );
if ($handlesize > 0)
$size += $handlesize;
}

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.3-beta2-33183';
$wp_version = '4.3-beta2-33184';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.