mirrors
/
nextcloud
mirror of https://github.com/nextcloud/server.git
Watch 1
Star 0
Fork 0
Code Issues 0 Releases 993 Wiki Activity
Browse Source

Pass the filesystem view as argument in the sabredav connectors and use the fileinfo object

tags/v7.0.0alpha2
Robin Appelman 10 years ago
parent
9b4af31bac
commit
3a21755963
8 changed files with 231 additions and 277 deletions
Split View Show Diff Stats
  1. 15
    7
      apps/files/appinfo/remote.php
  2. 12
    21
      lib/private/connector/sabre/aborteduploaddetectionplugin.php
  3. 18
    17
      lib/private/connector/sabre/directory.php
  4. 23
    41
      lib/private/connector/sabre/file.php
  5. 56
    110
      lib/private/connector/sabre/node.php
  6. 41
    37
      lib/private/connector/sabre/objecttree.php
  7. 14
    16
      lib/private/connector/sabre/quotaplugin.php
  8. 52
    28
      lib/private/connector/sabre/server.php

+ 15
- 7
apps/files/appinfo/remote.php View File

@@ -34,12 +34,8 @@ $authBackend = new OC_Connector_Sabre_Auth();
$lockBackend = new OC_Connector_Sabre_Locks();
$requestBackend = new OC_Connector_Sabre_Request();

// Create ownCloud Dir
$rootDir = new OC_Connector_Sabre_Directory('');
$objectTree = new \OC\Connector\Sabre\ObjectTree($rootDir);

// Fire up server
$server = new OC_Connector_Sabre_Server($objectTree);
$server = new OC_Connector_Sabre_Server();
$server->httpRequest = $requestBackend;
$server->setBaseUri($baseuri);

@@ -49,10 +45,22 @@ $server->addPlugin(new Sabre_DAV_Auth_Plugin($authBackend, $defaults->getName())
$server->addPlugin(new Sabre_DAV_Locks_Plugin($lockBackend));
$server->addPlugin(new Sabre_DAV_Browser_Plugin(false)); // Show something in the Browser, but no upload
$server->addPlugin(new OC_Connector_Sabre_FilesPlugin());
$server->addPlugin(new OC_Connector_Sabre_AbortedUploadDetectionPlugin());
$server->addPlugin(new OC_Connector_Sabre_QuotaPlugin());
$server->addPlugin(new OC_Connector_Sabre_MaintenancePlugin());
$server->addPlugin(new OC_Connector_Sabre_ExceptionLoggerPlugin('webdav'));

// wait with registering these until auth is handled and the filesystem is setup
$server->subscribeEvent('beforeMethod', function () use ($server) {
$view = \OC\Files\Filesystem::getView();
$rootInfo = $view->getFileInfo('');

// Create ownCloud Dir
$rootDir = new OC_Connector_Sabre_Directory($view, $rootInfo);
$objectTree = new \OC\Connector\Sabre\ObjectTree($rootDir, $view);
$server->setObjectTree($objectTree);

$server->addPlugin(new OC_Connector_Sabre_AbortedUploadDetectionPlugin($view));
$server->addPlugin(new OC_Connector_Sabre_QuotaPlugin($view));
}, 30); // priority 30: after auth (10) and acl(20), before lock(50) and handling the request

// And off we go!
$server->exec();

+ 12
- 21
lib/private/connector/sabre/aborteduploaddetectionplugin.php View File

@@ -22,11 +22,16 @@ class OC_Connector_Sabre_AbortedUploadDetectionPlugin extends Sabre_DAV_ServerPl
private $server;

/**
* is kept public to allow overwrite for unit testing
*
* @var \OC\Files\View
*/
public $fileView;
private $fileView;

/**
* @param \OC\Files\View $view
*/
public function __construct($view) {
$this->fileView = $view;
}

/**
* This initializes the plugin.
@@ -55,7 +60,7 @@ class OC_Connector_Sabre_AbortedUploadDetectionPlugin extends Sabre_DAV_ServerPl

// we should only react on PUT which is used for upload
// e.g. with LOCK this will not work, but LOCK uses createFile() as well
if ($this->server->httpRequest->getMethod() !== 'PUT' ) {
if ($this->server->httpRequest->getMethod() !== 'PUT') {
return;
}

@@ -70,9 +75,9 @@ class OC_Connector_Sabre_AbortedUploadDetectionPlugin extends Sabre_DAV_ServerPl
if (!$expected) {
return;
}
$actual = $this->getFileView()->filesize($filePath);
$actual = $this->fileView->filesize($filePath);
if ($actual != $expected) {
$this->getFileView()->unlink($filePath);
$this->fileView->unlink($filePath);
throw new Sabre_DAV_Exception_BadRequest('expected filesize ' . $expected . ' got ' . $actual);
}

@@ -81,8 +86,7 @@ class OC_Connector_Sabre_AbortedUploadDetectionPlugin extends Sabre_DAV_ServerPl
/**
* @return string
*/
public function getLength()
{
public function getLength() {
$req = $this->server->httpRequest;
$length = $req->getHeader('X-Expected-Entity-Length');
if (!$length) {
@@ -91,17 +95,4 @@ class OC_Connector_Sabre_AbortedUploadDetectionPlugin extends Sabre_DAV_ServerPl

return $length;
}

/**
* @return \OC\Files\View
*/
public function getFileView()
{
if (is_null($this->fileView)) {
// initialize fileView
$this->fileView = \OC\Files\Filesystem::getView();
}

return $this->fileView;
}
}

+ 18
- 17
lib/private/connector/sabre/directory.php View File

@@ -60,20 +60,22 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa

// exit if we can't create a new file and we don't updatable existing file
$info = OC_FileChunking::decodeName($name);
if (!\OC\Files\Filesystem::isCreatable($this->path) &&
!\OC\Files\Filesystem::isUpdatable($this->path . '/' . $info['name'])) {
if (!$this->fileView->isCreatable($this->path) &&
!$this->fileView->isUpdatable($this->path . '/' . $info['name'])) {
throw new \Sabre_DAV_Exception_Forbidden();
}

} else {
// For non-chunked upload it is enough to check if we can create a new file
if (!\OC\Files\Filesystem::isCreatable($this->path)) {
if (!$this->fileView->isCreatable($this->path)) {
throw new \Sabre_DAV_Exception_Forbidden();
}
}

$path = $this->path . '/' . $name;
$node = new OC_Connector_Sabre_File($path);
// using a dummy FileInfo is acceptable here since it will be refreshed after the put is complete
$info = new \OC\Files\FileInfo($path, null, null, array());
$node = new OC_Connector_Sabre_File($this->fileView, $info);
return $node->put($data);
}

@@ -90,12 +92,12 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
throw new \Sabre_DAV_Exception_Forbidden();
}

if (!\OC\Files\Filesystem::isCreatable($this->path)) {
if (!$this->fileView->isCreatable($this->path)) {
throw new \Sabre_DAV_Exception_Forbidden();
}

$newPath = $this->path . '/' . $name;
if(!\OC\Files\Filesystem::mkdir($newPath)) {
if(!$this->fileView->mkdir($newPath)) {
throw new Sabre_DAV_Exception_Forbidden('Could not create directory '.$newPath);
}

@@ -105,6 +107,7 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
* Returns a specific child node, referenced by its name
*
* @param string $name
* @param \OCP\Files\FileInfo $info
* @throws Sabre_DAV_Exception_FileNotFound
* @return Sabre_DAV_INode
*/
@@ -112,7 +115,7 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa

$path = $this->path . '/' . $name;
if (is_null($info)) {
$info = \OC\Files\Filesystem::getFileInfo($path);
$info = $this->fileView->getFileInfo($path);
}

if (!$info) {
@@ -120,12 +123,10 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
}

if ($info['mimetype'] == 'httpd/unix-directory') {
$node = new OC_Connector_Sabre_Directory($path);
$node = new OC_Connector_Sabre_Directory($this->fileView, $info);
} else {
$node = new OC_Connector_Sabre_File($path);
$node = new OC_Connector_Sabre_File($this->fileView, $info);
}

$node->setFileinfoCache($info);
return $node;
}

@@ -136,7 +137,7 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
*/
public function getChildren() {

$folder_content = \OC\Files\Filesystem::getDirectoryContent($this->path);
$folder_content = $this->fileView->getDirectoryContent($this->path);
$paths = array();
foreach($folder_content as $info) {
$paths[] = $this->path.'/'.$info['name'];
@@ -167,7 +168,7 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa

$nodes = array();
foreach($folder_content as $info) {
$node = $this->getChild($info['name'], $info);
$node = $this->getChild($info->getName(), $info);
$node->setPropertyCache($properties[$this->path.'/'.$info['name']]);
$nodes[] = $node;
}
@@ -183,7 +184,7 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
public function childExists($name) {

$path = $this->path . '/' . $name;
return \OC\Files\Filesystem::file_exists($path);
return $this->fileView->file_exists($path);

}

@@ -199,11 +200,11 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
throw new \Sabre_DAV_Exception_Forbidden();
}

if (!\OC\Files\Filesystem::isDeletable($this->path)) {
if (!$this->info->isDeletable()) {
throw new \Sabre_DAV_Exception_Forbidden();
}

\OC\Files\Filesystem::rmdir($this->path);
$this->fileView->rmdir($this->path);

}

@@ -235,7 +236,7 @@ class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sa
public function getProperties($properties) {
$props = parent::getProperties($properties);
if (in_array(self::GETETAG_PROPERTYNAME, $properties) && !isset($props[self::GETETAG_PROPERTYNAME])) {
$props[self::GETETAG_PROPERTYNAME] = $this->getETagPropertyForPath($this->path);
$props[self::GETETAG_PROPERTYNAME] = $this->info->getEtag();
}
return $props;
}

+ 23
- 41
lib/private/connector/sabre/file.php View File

@@ -45,11 +45,8 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
* @return string|null
*/
public function put($data) {

$fs = $this->getFS();

if ($fs->file_exists($this->path) &&
!$fs->isUpdatable($this->path)) {
if ($this->info && $this->fileView->file_exists($this->path) &&
!$this->info->isUpdateable()) {
throw new \Sabre_DAV_Exception_Forbidden();
}

@@ -79,10 +76,10 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
}

try {
$putOkay = $fs->file_put_contents($partpath, $data);
$putOkay = $this->fileView->file_put_contents($partpath, $data);
if ($putOkay === false) {
\OC_Log::write('webdav', '\OC\Files\Filesystem::file_put_contents() failed', \OC_Log::ERROR);
$fs->unlink($partpath);
$this->fileView->unlink($partpath);
// because we have no clue about the cause we can only throw back a 500/Internal Server Error
throw new Sabre_DAV_Exception('Could not write file contents');
}
@@ -105,29 +102,30 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
}

// rename to correct path
$renameOkay = $fs->rename($partpath, $this->path);
$fileExists = $fs->file_exists($this->path);
$renameOkay = $this->fileView->rename($partpath, $this->path);
$fileExists = $this->fileView->file_exists($this->path);
if ($renameOkay === false || $fileExists === false) {
\OC_Log::write('webdav', '\OC\Files\Filesystem::rename() failed', \OC_Log::ERROR);
$fs->unlink($partpath);
$this->fileView->unlink($partpath);
throw new Sabre_DAV_Exception('Could not rename part file to final file');
}

// allow sync clients to send the mtime along in a header
$mtime = OC_Request::hasModificationTime();
if ($mtime !== false) {
if($fs->touch($this->path, $mtime)) {
if($this->fileView->touch($this->path, $mtime)) {
header('X-OC-MTime: accepted');
}
}
$this->refreshInfo();

return $this->getETagPropertyForPath($this->path);
return '"' . $this->info->getEtag() . '"';
}

/**
* Returns the data
*
* @return string
* @return string | resource
*/
public function get() {

@@ -135,7 +133,7 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
if (\OC_Util::encryptedFiles()) {
throw new \Sabre_DAV_Exception_ServiceUnavailable();
} else {
return \OC\Files\Filesystem::fopen($this->path, 'rb');
return $this->fileView->fopen($this->path, 'rb');
}

}
@@ -147,16 +145,14 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
* @throws Sabre_DAV_Exception_Forbidden
*/
public function delete() {
$fs = $this->getFS();

if ($this->path === 'Shared') {
throw new \Sabre_DAV_Exception_Forbidden();
}

if (!$fs->isDeletable($this->path)) {
if (!$this->info->isDeletable()) {
throw new \Sabre_DAV_Exception_Forbidden();
}
$fs->unlink($this->path);
$this->fileView->unlink($this->path);

// remove properties
$this->removeProperties();
@@ -169,12 +165,7 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
* @return int
*/
public function getSize() {
$this->getFileinfoCache();
if ($this->fileinfo_cache['size'] > -1) {
return $this->fileinfo_cache['size'];
} else {
return null;
}
return $this->info->getSize();
}

/**
@@ -189,11 +180,7 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
* @return mixed
*/
public function getETag() {
$properties = $this->getProperties(array(self::GETETAG_PROPERTYNAME));
if (isset($properties[self::GETETAG_PROPERTYNAME])) {
return $properties[self::GETETAG_PROPERTYNAME];
}
return null;
return $this->info->getEtag();
}

/**
@@ -204,12 +191,7 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
* @return mixed
*/
public function getContentType() {
if (isset($this->fileinfo_cache['mimetype'])) {
return $this->fileinfo_cache['mimetype'];
}

return \OC\Files\Filesystem::getMimeType($this->path);

return $this->info->getMimetype();
}

/**
@@ -245,15 +227,14 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
$chunk_handler->file_assemble($partFile);

// here is the final atomic rename
$fs = $this->getFS();
$targetPath = $path . '/' . $info['name'];
$renameOkay = $fs->rename($partFile, $targetPath);
$fileExists = $fs->file_exists($targetPath);
$renameOkay = $this->fileView->rename($partFile, $targetPath);
$fileExists = $this->fileView->file_exists($targetPath);
if ($renameOkay === false || $fileExists === false) {
\OC_Log::write('webdav', '\OC\Files\Filesystem::rename() failed', \OC_Log::ERROR);
// only delete if an error occurred and the target file was already created
if ($fileExists) {
$fs->unlink($targetPath);
$this->fileView->unlink($targetPath);
}
throw new Sabre_DAV_Exception('Could not rename part file assembled from chunks');
}
@@ -261,12 +242,13 @@ class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_D
// allow sync clients to send the mtime along in a header
$mtime = OC_Request::hasModificationTime();
if ($mtime !== false) {
if($fs->touch($targetPath, $mtime)) {
if($this->fileView->touch($targetPath, $mtime)) {
header('X-OC-MTime: accepted');
}
}

return OC_Connector_Sabre_Node::getETagPropertyForPath($targetPath);
$info = $this->fileView->getFileInfo($targetPath);
return $info->getEtag();
}

return null;

+ 56
- 110
lib/private/connector/sabre/node.php View File

@@ -20,7 +20,6 @@
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/

abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IProperties {
const GETETAG_PROPERTYNAME = '{DAV:}getetag';
const LASTMODIFIED_PROPERTYNAME = '{DAV:}lastmodified';
@@ -29,15 +28,13 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
* Allow configuring the method used to generate Etags
*
* @var array(class_name, function_name)
*/
*/
public static $ETagFunction = null;

/**
* is kept public to allow overwrite for unit testing
*
* @var \OC\Files\View
*/
public $fileView;
protected $fileView;

/**
* The path to the current node
@@ -46,53 +43,53 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
*/
protected $path;

/**
* node fileinfo cache
* @var array
*/
protected $fileinfo_cache;
/**
* node properties cache
*
* @var array
*/
protected $property_cache = null;

/**
* @var \OCP\Files\FileInfo
*/
protected $info;

/**
* @brief Sets up the node, expects a full path name
* @param string $path
* @return void
* @param \OC\Files\View $view
* @param \OCP\Files\FileInfo $info
*/
public function __construct($path) {
$this->path = $path;
public function __construct($view, $info) {
$this->fileView = $view;
$this->path = $this->fileView->getRelativePath($info->getPath());
$this->info = $info;
}


protected function refreshInfo() {
$this->info = $this->fileView->getFileInfo($this->path);
}

/**
* @brief Returns the name of the node
* @return string
*/
public function getName() {

list(, $name) = Sabre_DAV_URLUtil::splitPath($this->path);
return $name;

return $this->info->getName();
}

/**
* @brief Renames the node
* @param string $name The new name
* @return void
*/
public function setName($name) {
$fs = $this->getFS();

// rename is only allowed if the update privilege is granted
if (!$fs->isUpdatable($this->path)) {
if (!$this->info->isUpdateable()) {
throw new \Sabre_DAV_Exception_Forbidden();
}

list($parentPath, ) = Sabre_DAV_URLUtil::splitPath($this->path);
list($parentPath,) = Sabre_DAV_URLUtil::splitPath($this->path);
list(, $newName) = Sabre_DAV_URLUtil::splitPath($name);

if (!\OCP\Util::isValidFileName($newName)) {
@@ -102,38 +99,17 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
$newPath = $parentPath . '/' . $newName;
$oldPath = $this->path;

$fs->rename($this->path, $newPath);
$this->fileView->rename($this->path, $newPath);

$this->path = $newPath;

$query = OC_DB::prepare( 'UPDATE `*PREFIX*properties` SET `propertypath` = ?'
.' WHERE `userid` = ? AND `propertypath` = ?' );
$query->execute( array( $newPath, OC_User::getUser(), $oldPath ));
$query = OC_DB::prepare('UPDATE `*PREFIX*properties` SET `propertypath` = ?'
. ' WHERE `userid` = ? AND `propertypath` = ?');
$query->execute(array($newPath, OC_User::getUser(), $oldPath));
$this->refreshInfo();
}

public function setFileinfoCache($fileinfo_cache)
{
$this->fileinfo_cache = $fileinfo_cache;
}

/**
* @brief Ensure that the fileinfo cache is filled
* @note Uses OC_FileCache or a direct stat
*/
protected function getFileinfoCache() {
if (!isset($this->fileinfo_cache)) {
if ($fileinfo_cache = \OC\Files\Filesystem::getFileInfo($this->path)) {
} else {
$fileinfo_cache = \OC\Files\Filesystem::stat($this->path);
}

$this->fileinfo_cache = $fileinfo_cache;
}
}

public function setPropertyCache($property_cache)
{
public function setPropertyCache($property_cache) {
$this->property_cache = $property_cache;
}

@@ -142,8 +118,7 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
* @return int
*/
public function getLastModified() {
$this->getFileinfoCache();
return $this->fileinfo_cache['mtime'];
return $this->info->getMtime();

}

@@ -153,7 +128,8 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
* Even if the modification time is set to a custom value the access time is set to now.
*/
public function touch($mtime) {
\OC\Files\Filesystem::touch($this->path, $mtime);
$this->fileView->touch($this->path, $mtime);
$this->refreshInfo();
}

/**
@@ -163,29 +139,28 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
*/
public function updateProperties($properties) {
$existing = $this->getProperties(array());
foreach($properties as $propertyName => $propertyValue) {
foreach ($properties as $propertyName => $propertyValue) {
// If it was null, we need to delete the property
if (is_null($propertyValue)) {
if(array_key_exists( $propertyName, $existing )) {
$query = OC_DB::prepare( 'DELETE FROM `*PREFIX*properties`'
.' WHERE `userid` = ? AND `propertypath` = ? AND `propertyname` = ?' );
$query->execute( array( OC_User::getUser(), $this->path, $propertyName ));
if (array_key_exists($propertyName, $existing)) {
$query = OC_DB::prepare('DELETE FROM `*PREFIX*properties`'
. ' WHERE `userid` = ? AND `propertypath` = ? AND `propertyname` = ?');
$query->execute(array(OC_User::getUser(), $this->path, $propertyName));
}
}
else {
if( strcmp( $propertyName, self::GETETAG_PROPERTYNAME) === 0 ) {
\OC\Files\Filesystem::putFileInfo($this->path, array('etag'=> $propertyValue));
} elseif( strcmp( $propertyName, self::LASTMODIFIED_PROPERTYNAME) === 0 ) {
} else {
if (strcmp($propertyName, self::GETETAG_PROPERTYNAME) === 0) {
\OC\Files\Filesystem::putFileInfo($this->path, array('etag' => $propertyValue));
} elseif (strcmp($propertyName, self::LASTMODIFIED_PROPERTYNAME) === 0) {
$this->touch($propertyValue);
} else {
if(!array_key_exists( $propertyName, $existing )) {
$query = OC_DB::prepare( 'INSERT INTO `*PREFIX*properties`'
.' (`userid`,`propertypath`,`propertyname`,`propertyvalue`) VALUES(?,?,?,?)' );
$query->execute( array( OC_User::getUser(), $this->path, $propertyName,$propertyValue ));
if (!array_key_exists($propertyName, $existing)) {
$query = OC_DB::prepare('INSERT INTO `*PREFIX*properties`'
. ' (`userid`,`propertypath`,`propertyname`,`propertyvalue`) VALUES(?,?,?,?)');
$query->execute(array(OC_User::getUser(), $this->path, $propertyName, $propertyValue));
} else {
$query = OC_DB::prepare( 'UPDATE `*PREFIX*properties` SET `propertyvalue` = ?'
.' WHERE `userid` = ? AND `propertypath` = ? AND `propertyname` = ?' );
$query->execute( array( $propertyValue,OC_User::getUser(), $this->path, $propertyName ));
$query = OC_DB::prepare('UPDATE `*PREFIX*properties` SET `propertyvalue` = ?'
. ' WHERE `userid` = ? AND `propertypath` = ? AND `propertyname` = ?');
$query->execute(array($propertyValue, OC_User::getUser(), $this->path, $propertyName));
}
}
}
@@ -199,9 +174,9 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
* removes all properties for this node and user
*/
public function removeProperties() {
$query = OC_DB::prepare( 'DELETE FROM `*PREFIX*properties`'
.' WHERE `userid` = ? AND `propertypath` = ?' );
$query->execute( array( OC_User::getUser(), $this->path));
$query = OC_DB::prepare('DELETE FROM `*PREFIX*properties`'
. ' WHERE `userid` = ? AND `propertypath` = ?');
$query->execute(array(OC_User::getUser(), $this->path));

$this->setPropertyCache(null);
}
@@ -219,29 +194,23 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr

if (is_null($this->property_cache)) {
$sql = 'SELECT * FROM `*PREFIX*properties` WHERE `userid` = ? AND `propertypath` = ?';
$result = OC_DB::executeAudited( $sql, array( OC_User::getUser(), $this->path ) );
$result = OC_DB::executeAudited($sql, array(OC_User::getUser(), $this->path));

$this->property_cache = array();
while( $row = $result->fetchRow()) {
while ($row = $result->fetchRow()) {
$this->property_cache[$row['propertyname']] = $row['propertyvalue'];
}

// Don't call the static getETagPropertyForPath, its result is not cached
$this->getFileinfoCache();
if ($this->fileinfo_cache['etag']) {
$this->property_cache[self::GETETAG_PROPERTYNAME] = '"'.$this->fileinfo_cache['etag'].'"';
} else {
$this->property_cache[self::GETETAG_PROPERTYNAME] = null;
}
$this->property_cache[self::GETETAG_PROPERTYNAME] = '"' . $this->info->getEtag() . '"';
}

// if the array was empty, we need to return everything
if(count($properties) == 0) {
if (count($properties) == 0) {
return $this->property_cache;
}

$props = array();
foreach($properties as $property) {
foreach ($properties as $property) {
if (isset($this->property_cache[$property])) {
$props[$property] = $this->property_cache[$property];
}
@@ -250,36 +219,13 @@ abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IPr
return $props;
}

/**
* Returns the ETag surrounded by double-quotes for this path.
* @param string $path Path of the file
* @return string|null Returns null if the ETag can not effectively be determined
*/
protected function getETagPropertyForPath($path) {
$data = $this->getFS()->getFileInfo($path);
if (isset($data['etag'])) {
return '"'.$data['etag'].'"';
}
return null;
}

protected function getFS() {
if (is_null($this->fileView)) {
$this->fileView = \OC\Files\Filesystem::getView();
}
return $this->fileView;
}

/**
* @return string|null
*/
public function getFileId()
{
$this->getFileinfoCache();

if (isset($this->fileinfo_cache['fileid'])) {
public function getFileId() {
if ($this->info->getId()) {
$instanceId = OC_Util::getInstanceId();
$id = sprintf('%08d', $this->fileinfo_cache['fileid']);
$id = sprintf('%08d', $this->info->getId());
return $id . $instanceId;
}


+ 41
- 37
lib/private/connector/sabre/objecttree.php View File

@@ -8,16 +8,28 @@

namespace OC\Connector\Sabre;

use OC\Files\FileInfo;
use OC\Files\Filesystem;

class ObjectTree extends \Sabre_DAV_ObjectTree {

/**
* keep this public to allow mock injection during unit test
*
* @var \OC\Files\View
*/
public $fileView;
protected $fileView;

/**
* Creates the object
*
* This method expects the rootObject to be passed as a parameter
*
* @param \Sabre_DAV_ICollection $rootNode
* @param \OC\Files\View $view
*/
public function __construct(\Sabre_DAV_ICollection $rootNode, $view) {
parent::__construct($rootNode);
$this->fileView = $view;
}

/**
* Returns the INode object for the requested path
@@ -40,31 +52,34 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {

if (pathinfo($path, PATHINFO_EXTENSION) === 'part') {
// read from storage
$absPath = $this->getFileView()->getAbsolutePath($path);
$absPath = $this->fileView->getAbsolutePath($path);
list($storage, $internalPath) = Filesystem::resolvePath('/' . $absPath);
if ($storage) {
/**
* @var \OC\Files\Storage\Storage $storage
*/
$scanner = $storage->getScanner($internalPath);
// get data directly
$info = $scanner->getData($internalPath);
$data = $scanner->getData($internalPath);
$info = new FileInfo($absPath, $storage, $internalPath, $data);
} else {
$info = null;
}
}
else {
} else {
// read from cache
$info = $this->getFileView()->getFileInfo($path);
$info = $this->fileView->getFileInfo($path);
}

if (!$info) {
throw new \Sabre_DAV_Exception_NotFound('File with name ' . $path . ' could not be located');
}

if ($info['mimetype'] === 'httpd/unix-directory') {
$node = new \OC_Connector_Sabre_Directory($path);
if ($info->getType() === 'dir') {
$node = new \OC_Connector_Sabre_Directory($this->fileView, $info);
} else {
$node = new \OC_Connector_Sabre_File($path);
$node = new \OC_Connector_Sabre_File($this->fileView, $info);
}

$node->setFileinfoCache($info);

$this->cache[$path] = $node;
return $node;

@@ -88,19 +103,18 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {
list($destinationDir,) = \Sabre_DAV_URLUtil::splitPath($destinationPath);

// check update privileges
$fs = $this->getFileView();
if (!$fs->isUpdatable($sourcePath)) {
if (!$this->fileView->isUpdatable($sourcePath)) {
throw new \Sabre_DAV_Exception_Forbidden();
}
if ($sourceDir !== $destinationDir) {
// for a full move we need update privileges on sourcePath and sourceDir as well as destinationDir
if (!$fs->isUpdatable($sourceDir)) {
if (!$this->fileView->isUpdatable($sourceDir)) {
throw new \Sabre_DAV_Exception_Forbidden();
}
if (!$fs->isUpdatable($destinationDir)) {
if (!$this->fileView->isUpdatable($destinationDir)) {
throw new \Sabre_DAV_Exception_Forbidden();
}
if (!$fs->isDeletable($sourcePath)) {
if (!$this->fileView->isDeletable($sourcePath)) {
throw new \Sabre_DAV_Exception_Forbidden();
}
}
@@ -110,15 +124,15 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {
throw new \Sabre_DAV_Exception_BadRequest();
}

$renameOkay = $fs->rename($sourcePath, $destinationPath);
$renameOkay = $this->fileView->rename($sourcePath, $destinationPath);
if (!$renameOkay) {
throw new \Sabre_DAV_Exception_Forbidden('');
}

// update properties
$query = \OC_DB::prepare( 'UPDATE `*PREFIX*properties` SET `propertypath` = ?'
.' WHERE `userid` = ? AND `propertypath` = ?' );
$query->execute( array( $destinationPath, \OC_User::getUser(), $sourcePath ));
$query = \OC_DB::prepare('UPDATE `*PREFIX*properties` SET `propertypath` = ?'
. ' WHERE `userid` = ? AND `propertypath` = ?');
$query->execute(array($destinationPath, \OC_User::getUser(), $sourcePath));

$this->markDirty($sourceDir);
$this->markDirty($destinationDir);
@@ -137,12 +151,12 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {
*/
public function copy($source, $destination) {

if (Filesystem::is_file($source)) {
Filesystem::copy($source, $destination);
if ($this->fileView->is_file($source)) {
$this->fileView->copy($source, $destination);
} else {
Filesystem::mkdir($destination);
$dh = Filesystem::opendir($source);
if(is_resource($dh)) {
$this->fileView->mkdir($destination);
$dh = $this->fileView->opendir($source);
if (is_resource($dh)) {
while (($subnode = readdir($dh)) !== false) {

if ($subnode == '.' || $subnode == '..') continue;
@@ -155,14 +169,4 @@ class ObjectTree extends \Sabre_DAV_ObjectTree {
list($destinationDir,) = \Sabre_DAV_URLUtil::splitPath($destination);
$this->markDirty($destinationDir);
}

/**
* @return \OC\Files\View
*/
public function getFileView() {
if (is_null($this->fileView)) {
$this->fileView = \OC\Files\Filesystem::getView();
}
return $this->fileView;
}
}

+ 14
- 16
lib/private/connector/sabre/quotaplugin.php View File

@@ -9,6 +9,11 @@
*/
class OC_Connector_Sabre_QuotaPlugin extends Sabre_DAV_ServerPlugin {

/**
* @var \OC\Files\View
*/
private $view;

/**
* Reference to main server object
*
@@ -17,11 +22,11 @@ class OC_Connector_Sabre_QuotaPlugin extends Sabre_DAV_ServerPlugin {
private $server;

/**
* is kept public to allow overwrite for unit testing
*
* @var \OC\Files\View
* @param \OC\Files\View $view
*/
public $fileView;
public function __construct($view) {
$this->view = $view;
}

/**
* This initializes the plugin.
@@ -52,8 +57,8 @@ class OC_Connector_Sabre_QuotaPlugin extends Sabre_DAV_ServerPlugin {
public function checkQuota($uri, $data = null) {
$length = $this->getLength();
if ($length) {
if (substr($uri, 0, 1)!=='/') {
$uri='/'.$uri;
if (substr($uri, 0, 1) !== '/') {
$uri = '/' . $uri;
}
list($parentUri, $newName) = Sabre_DAV_URLUtil::splitPath($uri);
$freeSpace = $this->getFreeSpace($parentUri);
@@ -64,8 +69,7 @@ class OC_Connector_Sabre_QuotaPlugin extends Sabre_DAV_ServerPlugin {
return true;
}

public function getLength()
{
public function getLength() {
$req = $this->server->httpRequest;
$length = $req->getHeader('X-Expected-Entity-Length');
if (!$length) {
@@ -84,14 +88,8 @@ class OC_Connector_Sabre_QuotaPlugin extends Sabre_DAV_ServerPlugin {
* @param $parentUri
* @return mixed
*/
public function getFreeSpace($parentUri)
{
if (is_null($this->fileView)) {
// initialize fileView
$this->fileView = \OC\Files\Filesystem::getView();
}

$freeSpace = $this->fileView->free_space($parentUri);
public function getFreeSpace($parentUri) {
$freeSpace = $this->view->free_space($parentUri);
return $freeSpace;
}
}

+ 52
- 28
lib/private/connector/sabre/server.php View File

@@ -27,6 +27,22 @@
* @see Sabre_DAV_Server
*/
class OC_Connector_Sabre_Server extends Sabre_DAV_Server {
/**
* Sets up the server
*
* Unlike Sabre_DAV_Server's constructor this does not take an INode or ObjectTree as argument,
* the object tree needs to be set later with setObjectTree
*/
public function __construct() {
$this->httpResponse = new Sabre_HTTP_Response();
$this->httpRequest = new Sabre_HTTP_Request();

}

public function setObjectTree($tree) {
$this->tree = $tree;
}


/**
* @see Sabre_DAV_Server
@@ -40,22 +56,22 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {
// The only two options for the depth of a propfind is 0 or 1
// if ($depth!=0) $depth = 1;

$newProperties = $this->getPropertiesForPath($uri,$requestedProperties,$depth);
$newProperties = $this->getPropertiesForPath($uri, $requestedProperties, $depth);

// This is a multi-status response
$this->httpResponse->sendStatus(207);
$this->httpResponse->setHeader('Content-Type','application/xml; charset=utf-8');
$this->httpResponse->setHeader('Vary','Brief,Prefer');
$this->httpResponse->setHeader('Content-Type', 'application/xml; charset=utf-8');
$this->httpResponse->setHeader('Vary', 'Brief,Prefer');

// Normally this header is only needed for OPTIONS responses, however..
// iCal seems to also depend on these being set for PROPFIND. Since
// this is not harmful, we'll add it.
$features = array('1','3', 'extended-mkcol');
foreach($this->plugins as $plugin) {
$features = array_merge($features,$plugin->getFeatures());
$features = array('1', '3', 'extended-mkcol');
foreach ($this->plugins as $plugin) {
$features = array_merge($features, $plugin->getFeatures());
}

$this->httpResponse->setHeader('DAV',implode(', ',$features));
$this->httpResponse->setHeader('DAV', implode(', ', $features));

$prefer = $this->getHTTPPrefer();
$minimal = $prefer['return-minimal'];
@@ -67,10 +83,11 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {

/**
* Small helper to support PROPFIND with DEPTH_INFINITY.
*
* @param string $path
*/
private function addPathNodesRecursively(&$nodes, $path) {
foreach($this->tree->getChildren($path) as $childNode) {
foreach ($this->tree->getChildren($path) as $childNode) {
$nodes[$path . '/' . $childNode->getName()] = $childNode;
if ($childNode instanceof Sabre_DAV_ICollection)
$this->addPathNodesRecursively($nodes, $path . '/' . $childNode->getName());
@@ -81,7 +98,7 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {

// if ($depth!=0) $depth = 1;

$path = rtrim($path,'/');
$path = rtrim($path, '/');

$returnPropertyList = array();

@@ -89,9 +106,10 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {
$nodes = array(
$path => $parentNode
);
if ($depth==1 && $parentNode instanceof Sabre_DAV_ICollection) {
foreach($this->tree->getChildren($path) as $childNode)
if ($depth == 1 && $parentNode instanceof Sabre_DAV_ICollection) {
foreach ($this->tree->getChildren($path) as $childNode) {
$nodes[$path . '/' . $childNode->getName()] = $childNode;
}
} else if ($depth == self::DEPTH_INFINITY && $parentNode instanceof Sabre_DAV_ICollection) {
$this->addPathNodesRecursively($nodes, $path);
}
@@ -99,9 +117,9 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {
// If the propertyNames array is empty, it means all properties are requested.
// We shouldn't actually return everything we know though, and only return a
// sensible list.
$allProperties = count($propertyNames)==0;
$allProperties = count($propertyNames) == 0;

foreach($nodes as $myPath=>$node) {
foreach ($nodes as $myPath => $node) {

$currentPropertyNames = $propertyNames;

@@ -128,15 +146,15 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {
// to make certain decisions about the entry.
// WebDAV dictates we should add a / and the end of href's for collections
$removeRT = false;
if (!in_array('{DAV:}resourcetype',$currentPropertyNames)) {
if (!in_array('{DAV:}resourcetype', $currentPropertyNames)) {
$currentPropertyNames[] = '{DAV:}resourcetype';
$removeRT = true;
}

$result = $this->broadcastEvent('beforeGetProperties',array($myPath, $node, &$currentPropertyNames, &$newProperties));
$result = $this->broadcastEvent('beforeGetProperties', array($myPath, $node, &$currentPropertyNames, &$newProperties));
// If this method explicitly returned false, we must ignore this
// node as it is inaccessible.
if ($result===false) continue;
if ($result === false) continue;

if (count($currentPropertyNames) > 0) {

@@ -149,7 +167,7 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {
// So as we loop through this list, we will only take the
// properties that were actually requested and discard the
// rest.
foreach($currentPropertyNames as $k=>$currentPropertyName) {
foreach ($currentPropertyNames as $k => $currentPropertyName) {
if (isset($nodeProperties[$currentPropertyName])) {
unset($currentPropertyNames[$k]);
$newProperties[200][$currentPropertyName] = $nodeProperties[$currentPropertyName];
@@ -160,12 +178,14 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {

}

foreach($currentPropertyNames as $prop) {
foreach ($currentPropertyNames as $prop) {

if (isset($newProperties[200][$prop])) continue;

switch($prop) {
case '{DAV:}getlastmodified' : if ($node->getLastModified()) $newProperties[200][$prop] = new Sabre_DAV_Property_GetLastModified($node->getLastModified()); break;
switch ($prop) {
case '{DAV:}getlastmodified' :
if ($node->getLastModified()) $newProperties[200][$prop] = new Sabre_DAV_Property_GetLastModified($node->getLastModified());
break;
case '{DAV:}getcontentlength' :
if ($node instanceof Sabre_DAV_IFile) {
$size = $node->getSize();
@@ -186,18 +206,22 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {
$newProperties[200][$prop] = $quotaInfo[1];
}
break;
case '{DAV:}getetag' : if ($node instanceof Sabre_DAV_IFile && $etag = $node->getETag()) $newProperties[200][$prop] = $etag; break;
case '{DAV:}getcontenttype' : if ($node instanceof Sabre_DAV_IFile && $ct = $node->getContentType()) $newProperties[200][$prop] = $ct; break;
case '{DAV:}getetag' :
if ($node instanceof Sabre_DAV_IFile && $etag = $node->getETag()) $newProperties[200][$prop] = $etag;
break;
case '{DAV:}getcontenttype' :
if ($node instanceof Sabre_DAV_IFile && $ct = $node->getContentType()) $newProperties[200][$prop] = $ct;
break;
case '{DAV:}supported-report-set' :
$reports = array();
foreach($this->plugins as $plugin) {
foreach ($this->plugins as $plugin) {
$reports = array_merge($reports, $plugin->getSupportedReportSet($myPath));
}
$newProperties[200][$prop] = new Sabre_DAV_Property_SupportedReportSet($reports);
break;
case '{DAV:}resourcetype' :
$newProperties[200]['{DAV:}resourcetype'] = new Sabre_DAV_Property_ResourceType();
foreach($this->resourceTypeMapping as $className => $resourceType) {
foreach ($this->resourceTypeMapping as $className => $resourceType) {
if ($node instanceof $className) $newProperties[200]['{DAV:}resourcetype']->add($resourceType);
}
break;
@@ -209,16 +233,16 @@ class OC_Connector_Sabre_Server extends Sabre_DAV_Server {

}

$this->broadcastEvent('afterGetProperties',array(trim($myPath,'/'),&$newProperties, $node));
$this->broadcastEvent('afterGetProperties', array(trim($myPath, '/'), &$newProperties, $node));

$newProperties['href'] = trim($myPath,'/');
$newProperties['href'] = trim($myPath, '/');

// Its is a WebDAV recommendation to add a trailing slash to collectionnames.
// Apple's iCal also requires a trailing slash for principals (rfc 3744), though this is non-standard.
if ($myPath!='' && isset($newProperties[200]['{DAV:}resourcetype'])) {
if ($myPath != '' && isset($newProperties[200]['{DAV:}resourcetype'])) {
$rt = $newProperties[200]['{DAV:}resourcetype'];
if ($rt->is('{DAV:}collection') || $rt->is('{DAV:}principal')) {
$newProperties['href'] .='/';
$newProperties['href'] .= '/';
}
}


Write Preview
Loading…
Cancel
Save