diff options
| -rw-r--r-- | lib/files/cache/cache.php | 19 | ||||
| -rw-r--r-- | tests/lib/files/cache/cache.php | 17 |
2 files changed, 36 insertions, 0 deletions
diff --git a/lib/files/cache/cache.php b/lib/files/cache/cache.php index 7c6bba4fadb..b52c0f40677 100644 --- a/lib/files/cache/cache.php +++ b/lib/files/cache/cache.php @@ -402,4 +402,23 @@ class Cache { } return $ids; } + + /** + * find a folder in the cache which has not been fully scanned + * + * If multiply incomplete folders are in the cache, the one with the highest id will be returned, + * use the one with the highest id gives the best result with the background scanner, since that is most + * likely the folder where we stopped scanning previously + * + * @return string|bool the path of the folder or false when no folder matched + */ + public function getIncomplete(){ + $query = \OC_DB::prepare('SELECT `path` FROM `*PREFIX*filecache` WHERE `storage` = ? AND `size` = -1 ORDER BY `fileid` DESC LIMIT 1'); + $query->execute(array($this->storageId)); + if($row = $query->fetchRow()){ + return $row['path']; + }else{ + return false; + } + } } diff --git a/tests/lib/files/cache/cache.php b/tests/lib/files/cache/cache.php index 9c469aa9374..e9105cd5abd 100644 --- a/tests/lib/files/cache/cache.php +++ b/tests/lib/files/cache/cache.php @@ -175,6 +175,23 @@ class Cache extends \UnitTestCase { $this->assertTrue($this->cache->inCache('folder/foobar/2')); } + function testGetIncomplete() { + $file1 = 'folder1'; + $file2 = 'folder2'; + $file3 = 'folder3'; + $file4 = 'folder4'; + $data = array('size' => 10, 'mtime' => 50, 'mimetype' => 'foo/bar'); + + $this->cache->put($file1, $data); + $data['size'] = -1; + $this->cache->put($file2, $data); + $this->cache->put($file3, $data); + $data['size'] = 12; + $this->cache->put($file4, $data); + + $this->assertEquals($file3, $this->cache->getIncomplete()); + } + public function tearDown() { $this->cache->clear(); } |