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Merge pull request #3532 from owncloud/scan-update 

Only update metadata that has changed
This commit is contained in:
Michael Gapczynski 2013-05-29 10:23:41 -07:00
parent 8a5dec7775 ea55367678
commit 5bbc583b56
1 changed files with 9 additions and 6 deletions
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15
lib/files/cache/scanner.php vendored
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@ -78,18 +78,21 @@ class Scanner {
$this->scanFile($parent);
}
}
if($cacheData = $this->cache->get($file)) {
$newData = $data;
if ($cacheData = $this->cache->get($file)) {
if ($checkExisting && $data['size'] === -1) {
$data['size'] = $cacheData['size'];
}
if ($data['mtime'] === $cacheData['mtime'] &&
$data['size'] === $cacheData['size']) {
$data['etag'] = $cacheData['etag'];
}
// Only update metadata that has changed
$newData = array_diff($data, $cacheData);
}
if ($checkExisting and $cacheData) {
if ($data['size'] === -1) {
$data['size'] = $cacheData['size'];
}
if (!empty($newData)) {
$this->cache->put($file, $newData);
}
$this->cache->put($file, $data);
}
return $data;
}