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add Cache::move

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This commit is contained in:
Robin Appelman 2012-11-02 22:25:33 +01:00
parent e312c142dc
commit 8a6bb7965d
2 changed files with 53 additions and 2 deletions
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29
lib/files/cache/cache.php vendored
View file

@ -242,6 +242,32 @@ class Cache {
$query->execute(array($entry['fileid'])); $query->execute(array($entry['fileid']));
} }
/**
* Move a file or folder in the cache
*
* @param string $source
* @param string $target
*/
public function move($source, $target) {
$sourceId = $this->getId($source);
$newParentId = $this->getParentId($target);
//find all child entries
$query = \OC_DB::prepare('SELECT `path`, `fileid` FROM `*PREFIX*filecache` WHERE `path` LIKE ?');
$result = $query->execute(array($source . '/%'));
$childEntries = $result->fetchAll();
$sourceLength = strlen($source);
$query = \OC_DB::prepare('UPDATE `*PREFIX*filecache` SET `path` = ?, `path_hash` = ? WHERE `fileid` = ?');
foreach ($childEntries as $child) {
$targetPath = $target . substr($child['path'], $sourceLength);
$query->execute(array($targetPath, md5($targetPath), $child['fileid']));
}
$query = \OC_DB::prepare('UPDATE `*PREFIX*filecache` SET `path` = ?, `path_hash` = ?, `parent` =? WHERE `fileid` = ?');
$query->execute(array($target, md5($target), $newParentId, $sourceId));
}
/** /**
* remove all entries for files that are stored on the storage from the cache * remove all entries for files that are stored on the storage from the cache
*/ */
@ -296,8 +322,7 @@ class Cache {
/** /**
* search for files by mimetype * search for files by mimetype
* *
* @param string $part1 * @param string $mimetype
* @param string $part2
* @return array * @return array
*/ */
public function searchByMime($mimetype) { public function searchByMime($mimetype) {

26
tests/lib/files/cache/cache.php vendored
View file

@ -149,6 +149,32 @@ class Cache extends \UnitTestCase {
$this->assertEquals(2, count($this->cache->searchByMime('foo/file'))); $this->assertEquals(2, count($this->cache->searchByMime('foo/file')));
} }
function testMove() {
$file1 = 'folder';
$file2 = 'folder/bar';
$file3 = 'folder/foo';
$file4 = 'folder/foo/1';
$file5 = 'folder/foo/2';
$data = array('size' => 100, 'mtime' => 50, 'mimetype' => 'foo/bar');
$this->cache->put($file1, $data);
$this->cache->put($file2, $data);
$this->cache->put($file3, $data);
$this->cache->put($file4, $data);
$this->cache->put($file5, $data);
$this->cache->move('folder/foo', 'folder/foobar');
$this->assertFalse($this->cache->inCache('folder/foo'));
$this->assertFalse($this->cache->inCache('folder/foo/1'));
$this->assertFalse($this->cache->inCache('folder/foo/2'));
$this->assertTrue($this->cache->inCache('folder/bar'));
$this->assertTrue($this->cache->inCache('folder/foobar'));
$this->assertTrue($this->cache->inCache('folder/foobar/1'));
$this->assertTrue($this->cache->inCache('folder/foobar/2'));
}
public function tearDown() { public function tearDown() {
$this->cache->clear(); $this->cache->clear();
} }