From d9d6876be9bbf32c39f676e3d6cbab85e57abd34 Mon Sep 17 00:00:00 2001
From: Bart Visscher <bartv@thisnet.nl>
Date: Fri, 8 Jun 2012 20:26:08 +0200
Subject: [PATCH] Add stat cache to OC_Connector_Sabre_Node and
OC_Connector_Sabre_File
Speeds up access of directories with large number of files.
---
lib/connector/sabre/file.php | 4 ++--
lib/connector/sabre/node.php | 18 +++++++++++++++---
2 files changed, 17 insertions(+), 5 deletions(-)
diff --git a/lib/connector/sabre/file.php b/lib/connector/sabre/file.php
index f2efe0a5ac..3ba1b3355f 100644
--- a/lib/connector/sabre/file.php
+++ b/lib/connector/sabre/file.php
@@ -63,8 +63,8 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
* @return int
*/
public function getSize() {
-
- return OC_Filesystem::filesize($this->path);
+ $this->stat();
+ return $this->stat_cache['size'];
}
diff --git a/lib/connector/sabre/node.php b/lib/connector/sabre/node.php
index bb367a18c4..e7bcea3171 100644
--- a/lib/connector/sabre/node.php
+++ b/lib/connector/sabre/node.php
@@ -29,6 +29,11 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
* @var string
*/
protected $path;
+ /**
+ * file stat cache
+ * @var array
+ */
+ protected $stat_cache;
/**
* Sets up the node, expects a full path name
@@ -77,7 +82,14 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
}
-
+ /**
+ * Set the stat cache
+ */
+ protected function stat() {
+ if (!isset($this->stat_cache)) {
+ $this->stat_cache = OC_Filesystem::stat($this->path);
+ }
+ }
/**
* Returns the last modification time, as a unix timestamp
@@ -85,8 +97,8 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
* @return int
*/
public function getLastModified() {
-
- return OC_Filesystem::filemtime($this->path);
+ $this->stat();
+ return $this->stat_cache['mtime'];
}
--
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