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cache result from parent folders

This commit is contained in:
Bjoern Schiessle 2015-08-17 12:53:24 +02:00 committed by Björn Schießle
parent 7fe047425f
commit 4719305e3b
3 changed files with 32 additions and 9 deletions
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27
lib/private/encryption/file.php
View File

@ -27,6 +27,13 @@ class File implements \OCP\Encryption\IFile {
/** @var Util */
protected $util;
/**
* cache results of already checked folders
*
* @var array
*/
protected $cache;
public function __construct(Util $util) {
$this->util = $util;
}
@ -53,10 +60,24 @@ class File implements \OCP\Encryption\IFile {
$ownerPath = substr($ownerPath, strlen('/files'));
$ownerPath = $this->util->stripPartialFileExtension($ownerPath);
// first get the shares for the parent and cache the result so that we don't
// need to check all parents for every file
$parent = dirname($ownerPath);
if (isset($this->cache[$parent])) {
$resultForParents = $this->cache[$parent];
} else {
$resultForParents = \OCP\Share::getUsersSharingFile($parent, $owner);
$this->cache[$parent] = $resultForParents;
}
$userIds = \array_merge($userIds, $resultForParents['users']);
$public = $resultForParents['public'] || $resultForParents['remote'];
// Find out who, if anyone, is sharing the file
$result = \OCP\Share::getUsersSharingFile($ownerPath, $owner);
$userIds = \array_merge($userIds, $result['users']);
$public = $result['public'] || $result['remote'];
$resultForFile = \OCP\Share::getUsersSharingFile($ownerPath, $owner, false, false, false);
$userIds = \array_merge($userIds, $resultForFile['users']);
$public = $resultForFile['public'] || $resultForFile['remote'] || $public;
// check if it is a group mount
if (\OCP\App::isEnabled("files_external")) {

5
lib/private/share/share.php
View File

@ -122,11 +122,12 @@ class Share extends Constants {
* @param string $ownerUser owner of the file
* @param boolean $includeOwner include owner to the list of users with access to the file
* @param boolean $returnUserPaths Return an array with the user => path map
* @param boolean $recursive take all parent folders into account (default true)
* @return array
* @note $path needs to be relative to user data dir, e.g. 'file.txt'
* not '/admin/data/file.txt'
*/
public static function getUsersSharingFile($path, $ownerUser, $includeOwner = false, $returnUserPaths = false) {
public static function getUsersSharingFile($path, $ownerUser, $includeOwner = false, $returnUserPaths = false, $recursive = true) {
Filesystem::initMountPoints($ownerUser);
$shares = $sharePaths = $fileTargets = array();
@ -252,7 +253,7 @@ class Share extends Constants {
// let's get the parent for the next round
$meta = $cache->get((int)$source);
if($meta !== false) {
if ($recursive === true && $meta !== false) {
$source = (int)$meta['parent'];
} else {
$source = -1;

9
lib/public/share.php
View File

@ -80,13 +80,14 @@ class Share extends \OC\Share\Constants {
* @param string $ownerUser owner of the file
* @param bool $includeOwner include owner to the list of users with access to the file
* @param bool $returnUserPaths Return an array with the user => path map
* @param bool $recursive take parent folders into account
* @return array
* @note $path needs to be relative to user data dir, e.g. 'file.txt'
* not '/admin/data/file.txt'
* @since 5.0.0
* not '/admin/files/file.txt'
* @since 5.0.0 - $recursive was added in 8.2.0
*/
public static function getUsersSharingFile($path, $ownerUser, $includeOwner = false, $returnUserPaths = false) {
return \OC\Share\Share::getUsersSharingFile($path, $ownerUser, $includeOwner, $returnUserPaths);
public static function getUsersSharingFile($path, $ownerUser, $includeOwner = false, $returnUserPaths = false, $recursive = true) {
return \OC\Share\Share::getUsersSharingFile($path, $ownerUser, $includeOwner, $returnUserPaths, $recursive);
}
/**