diff options
-rw-r--r-- | lib/files/cache/cache.php | 121 | ||||
-rw-r--r-- | lib/files/cache/scanner.php | 1 | ||||
-rw-r--r-- | tests/lib/files/cache/cache.php | 82 |
3 files changed, 110 insertions, 94 deletions
diff --git a/lib/files/cache/cache.php b/lib/files/cache/cache.php index f8808ad0b4d..167cc5d13f9 100644 --- a/lib/files/cache/cache.php +++ b/lib/files/cache/cache.php @@ -10,20 +10,35 @@ namespace OC\Files\Cache; class Cache { /** + * @var \OC\Files\Storage\Storage + */ + private $storage; + + /** * @var array partial data for the cache */ - private static $partial = array(); + private $partial = array(); + + private $storageId; + + /** + * @param \OC\Files\Storage\Storage $storage + */ + public function __construct(\OC\Files\Storage\Storage $storage) { + $this->storage = $storage; + $this->storageId = $storage->getId(); + } /** * get the stored metadata of a file or folder * - * @param \OC\Files\File or int $file + * @param string/int $file * @return array */ - static public function get($file) { - if ($file instanceof \OC\Files\File) { + public function get($file) { + if (is_string($file)) { $where = 'WHERE `storage` = ? AND `path_hash` = ?'; - $params = array($file->getStorageId(), md5($file->getInternalPath())); + $params = array($this->storageId, md5($file)); } else { //file id $where = 'WHERE `fileid` = ?'; $params = array($file); @@ -35,23 +50,28 @@ class Cache { $data = $result->fetchRow(); //merge partial data - if (!$data and $file instanceof \OC\Files\File) { - $key = $file->getStorageId() . '::' . $file->getInternalPath(); - if (isset(self::$partial[$key])) { - $data = self::$partial[$key]; + if (!$data and is_string($file)) { + if (isset($this->partial[$file])) { + $data = $this->partial[$file]; } + } else { + //fix types + $data['fileid'] = (int)$data['fileid']; + $data['size'] = (int)$data['size']; + $data['mtime'] = (int)$data['mtime']; } + return $data; } /** * get the metadata of all files stored in $folder * - * @param \OC\Files\File $folder + * @param string $folder * @return array */ - static public function getFolderContents($folder) { - $fileId = self::getId($folder); + public function getFolderContents($folder) { + $fileId = $this->getId($folder); if ($fileId > -1) { $query = \OC_DB::prepare( 'SELECT `fileid`, `storage`, `path`, `parent`, `name`, `mimetype`, `mimepart`, `size`, `mtime` @@ -66,43 +86,42 @@ class Cache { /** * store meta data for a file or folder * - * @param \OC\Files\File $file + * @param string $file * @param array $data * * @return int file id */ - static public function put(\OC\Files\File $file, array $data) { - if (($id = self::getId($file)) > -1) { - self::update($id, $data); + public function put($file, array $data) { + if (($id = $this->getId($file)) > -1) { + $this->update($id, $data); return $id; } else { - $key = $file->getStorageId() . '::' . $file->getInternalPath(); - if (isset(self::$partial[$key])) { //add any saved partial data - $data = array_merge(self::$partial[$key], $data); - unset(self::$partial[$key]); + if (isset($this->partial[$file])) { //add any saved partial data + $data = array_merge($this->partial[$file], $data); + unset($this->partial[$file]); } $requiredFields = array('size', 'mtime', 'mimetype'); foreach ($requiredFields as $field) { if (!isset($data[$field])) { //data not complete save as partial and return - self::$partial[$key] = $data; + $this->partial[$file] = $data; return -1; } } - $data['path'] = $file->getInternalPath(); - $data['parent'] = self::getParentId($file); - $data['name'] = basename($file->getInternalPath()); + $data['path'] = $file; + $data['parent'] = $this->getParentId($file); + $data['name'] = basename($file); - list($queryParts, $params) = self::buildParts($data); + list($queryParts, $params) = $this->buildParts($data); $queryParts[] = '`storage`'; - $params[] = $file->getStorageId(); + $params[] = $this->storageId; $valuesPlaceholder = array_fill(0, count($queryParts), '?'); $query = \OC_DB::prepare('INSERT INTO `*PREFIX*filecache`(' . implode(', ', $queryParts) . ') VALUES(' . implode(', ', $valuesPlaceholder) . ')'); $query->execute($params); - return \OC_DB::insertid('*PREFIX*filecache'); + return (int) \OC_DB::insertid('*PREFIX*filecache'); } } @@ -112,8 +131,8 @@ class Cache { * @param int $id * @param array $data */ - static public function update($id, array $data) { - list($queryParts, $params) = self::buildParts($data); + public function update($id, array $data) { + list($queryParts, $params) = $this->buildParts($data); $params[] = $id; $query = \OC_DB::prepare('UPDATE `*PREFIX*filecache` SET ' . implode(' = ?, ', $queryParts) . '=? WHERE fileid = ?'); @@ -126,7 +145,7 @@ class Cache { * @param array $data * @return array */ - private static function buildParts(array $data) { + static function buildParts(array $data) { $fields = array('path', 'parent', 'name', 'mimetype', 'size', 'mtime'); $params = array(); @@ -150,15 +169,14 @@ class Cache { /** * get the file id for a file * - * @param \OC\Files\File $file + * @param string $file * @return int */ - static public function getId(\OC\Files\File $file) { - $storageId = $file->getStorageId(); - $pathHash = md5($file->getInternalPath()); + public function getId($file) { + $pathHash = md5($file); $query = \OC_DB::prepare('SELECT `fileid` FROM `*PREFIX*filecache` WHERE `storage` = ? AND `path_hash` = ?'); - $result = $query->execute(array($storageId, $pathHash)); + $result = $query->execute(array($this->storageId, $pathHash)); if ($row = $result->fetchRow()) { return $row['fileid']; @@ -170,48 +188,43 @@ class Cache { /** * get the id of the parent folder of a file * - * @param \OC\Files\File $file + * @param string $file * @return int */ - static public function getParentId(\OC\Files\File $file) { - $path = $file->getInternalPath(); - if ($path === '/' or $path === '') { + public function getParentId($file) { + if ($file === '/' or $file === '') { return -1; } else { - return self::getId(new \OC\Files\File($file->getStorage(), dirname($path))); + return $this->getId(dirname($file)); } } /** * check if a file is available in the cache * - * @param \OC\Files\File $file + * @param string $file * @return bool */ - static public function inCache(\OC\Files\File $file) { - return self::getId($file) != -1; + public function inCache($file) { + return $this->getId($file) != -1; } /** * remove a file or folder from the cache * - * @param \OC\Files\File $file + * @param string $file */ - static public function remove(\OC\Files\File $file) { - $storageId = $file->getStorageId(); - $pathHash = md5($file->getInternalPath()); + public function remove($file) { + $pathHash = md5($file); $query = \OC_DB::prepare('DELETE FROM `*PREFIX*filecache` WHERE `storage` = ? AND `path_hash` = ?'); - $query->execute(array($storageId, $pathHash)); + $query->execute(array($this->storageId, $pathHash)); } /** - * remove all entries for files that are stored on $storage form the cache - * - * @param \OC\Files\Storage\Storage $storage + * remove all entries for files that are stored on the storage from the cache */ - static public function removeStorage(\OC\Files\Storage\Storage $storage) { - $storageId = $storage->getId(); + public function clear() { $query = \OC_DB::prepare('DELETE FROM `*PREFIX*filecache` WHERE storage=?'); - $query->execute(array($storageId)); + $query->execute(array($this->storageId)); } } diff --git a/lib/files/cache/scanner.php b/lib/files/cache/scanner.php index e8e9c71c4e5..17fc0fb2e8e 100644 --- a/lib/files/cache/scanner.php +++ b/lib/files/cache/scanner.php @@ -15,6 +15,7 @@ class Scanner { /** * get all the metadata of a file or folder * * + * * @param \OC\Files\File $file * @return array with metadata of the file */ diff --git a/tests/lib/files/cache/cache.php b/tests/lib/files/cache/cache.php index 9f35cd889ac..24dd38fa736 100644 --- a/tests/lib/files/cache/cache.php +++ b/tests/lib/files/cache/cache.php @@ -16,82 +16,83 @@ class Cache extends \UnitTestCase { */ private $storage; - private function createPath($path) { - return new \OC\Files\File($this->storage, $path); - } + /** + * @var \OC\Files\Cache\Cache $cache + */ + private $cache; public function testSimple() { - $file1 = $this->createPath('foo'); - $file2 = $this->createPath('foo/bar'); + $file1 = 'foo'; + $file2 = 'foo/bar'; $data1 = array('size' => 100, 'mtime' => 50, 'mimetype' => 'foo/folder'); $data2 = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file'); - $this->assertFalse(FileCache::inCache($file1)); - $this->assertEqual(FileCache::get($file1), null); + $this->assertFalse($this->cache->inCache($file1)); + $this->assertEqual($this->cache->get($file1), null); - $id1 = FileCache::put($file1, $data1); - $this->assertTrue(FileCache::inCache($file1)); - $cacheData1 = FileCache::get($file1); + $id1 = $this->cache->put($file1, $data1); + $this->assertTrue($this->cache->inCache($file1)); + $cacheData1 = $this->cache->get($file1); foreach ($data1 as $key => $value) { $this->assertEqual($value, $cacheData1[$key]); } $this->assertEqual($cacheData1['fileid'], $id1); - $this->assertEqual($id1, FileCache::getId($file1)); + $this->assertEqual($id1, $this->cache->getId($file1)); - $this->assertFalse(FileCache::inCache($file2)); - $id2 = FileCache::put($file2, $data2); - $this->assertTrue(FileCache::inCache($file2)); - $cacheData2 = FileCache::get($file2); + $this->assertFalse($this->cache->inCache($file2)); + $id2 = $this->cache->put($file2, $data2); + $this->assertTrue($this->cache->inCache($file2)); + $cacheData2 = $this->cache->get($file2); foreach ($data2 as $key => $value) { $this->assertEqual($value, $cacheData2[$key]); } $this->assertEqual($cacheData1['fileid'], $cacheData2['parent']); $this->assertEqual($cacheData2['fileid'], $id2); - $this->assertEqual($id2, FileCache::getId($file2)); - $this->assertEqual($id1, FileCache::getParentId($file2)); + $this->assertEqual($id2, $this->cache->getId($file2)); + $this->assertEqual($id1, $this->cache->getParentId($file2)); $newSize = 1050; - $newId2 = FileCache::put($file2, array('size' => $newSize)); - $cacheData2 = FileCache::get($file2); + $newId2 = $this->cache->put($file2, array('size' => $newSize)); + $cacheData2 = $this->cache->get($file2); $this->assertEqual($newId2, $id2); $this->assertEqual($cacheData2['size'], $newSize); - $this->assertEqual($cacheData1, FileCache::get($file1)); + $this->assertEqual($cacheData1, $this->cache->get($file1)); - FileCache::remove($file2); - $this->assertFalse(FileCache::inCache($file2)); - $this->assertEqual(FileCache::get($file2), null); - $this->assertTrue(FileCache::inCache($file1)); + $this->cache->remove($file2); + $this->assertFalse($this->cache->inCache($file2)); + $this->assertEqual($this->cache->get($file2), null); + $this->assertTrue($this->cache->inCache($file1)); - $this->assertEqual($cacheData1, FileCache::get($id1)); + $this->assertEqual($cacheData1, $this->cache->get($id1)); } public function testPartial() { - $file1 = $this->createPath('foo'); + $file1 = 'foo'; - FileCache::put($file1, array('size' => 10)); - $this->assertEqual(array('size' => 10), FileCache::get($file1)); + $this->cache->put($file1, array('size' => 10)); + $this->assertEqual(array('size' => 10), $this->cache->get($file1)); - FileCache::put($file1, array('mtime' => 15)); - $this->assertEqual(array('size' => 10, 'mtime' => 15), FileCache::get($file1)); + $this->cache->put($file1, array('mtime' => 15)); + $this->assertEqual(array('size' => 10, 'mtime' => 15), $this->cache->get($file1)); - FileCache::put($file1, array('size' => 12)); - $this->assertEqual(array('size' => 12, 'mtime' => 15), FileCache::get($file1)); + $this->cache->put($file1, array('size' => 12)); + $this->assertEqual(array('size' => 12, 'mtime' => 15), $this->cache->get($file1)); } public function testFolder() { - $file1 = $this->createPath('folder'); - $file2 = $this->createPath('folder/bar'); - $file3 = $this->createPath('folder/foo'); + $file1 = 'folder'; + $file2 = 'folder/bar'; + $file3 = 'folder/foo'; $data1 = array('size' => 100, 'mtime' => 50, 'mimetype' => 'foo/folder'); $fileData = array(); $fileData['bar'] = array('size' => 1000, 'mtime' => 20, 'mimetype' => 'foo/file'); $fileData['foo'] = array('size' => 20, 'mtime' => 25, 'mimetype' => 'foo/file'); - FileCache::put($file1, $data1); - FileCache::put($file2, $fileData['bar']); - FileCache::put($file3, $fileData['foo']); + $this->cache->put($file1, $data1); + $this->cache->put($file2, $fileData['bar']); + $this->cache->put($file3, $fileData['foo']); - $content = FileCache::getFolderContents($file1); + $content = $this->cache->getFolderContents($file1); $this->assertEqual(count($content), 2); foreach ($content as $cachedData) { $data = $fileData[$cachedData['name']]; @@ -102,10 +103,11 @@ class Cache extends \UnitTestCase { } public function tearDown() { - FileCache::removeStorage($this->storage); + $this->cache->clear(); } public function setUp() { $this->storage = new \OC\Files\Storage\Temporary(array()); + $this->cache = new \OC\Files\Cache\Cache($this->storage); } } |