2011-07-20 17:53:34 +04:00
|
|
|
<?php
|
2012-05-05 20:13:40 +04:00
|
|
|
|
2011-07-20 17:53:34 +04:00
|
|
|
/**
|
2012-05-05 20:13:40 +04:00
|
|
|
* ownCloud
|
2011-07-20 17:53:34 +04:00
|
|
|
*
|
2012-05-05 20:13:40 +04:00
|
|
|
* @author Jakob Sack
|
|
|
|
* @copyright 2011 Jakob Sack kde@jakobsack.de
|
2011-07-22 18:21:29 +04:00
|
|
|
*
|
2012-05-05 20:13:40 +04:00
|
|
|
* This library is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
* version 3 of the License, or any later version.
|
2011-07-22 18:21:29 +04:00
|
|
|
*
|
2012-05-05 20:13:40 +04:00
|
|
|
* This library is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Affero General Public
|
|
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
2011-07-22 18:21:29 +04:00
|
|
|
*
|
|
|
|
*/
|
|
|
|
abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode, Sabre_DAV_IProperties {
|
2012-07-21 01:52:47 +04:00
|
|
|
const GETETAG_PROPERTYNAME = '{DAV:}getetag';
|
2012-09-28 19:44:46 +04:00
|
|
|
const LASTMODIFIED_PROPERTYNAME = '{DAV:}lastmodified';
|
2012-10-02 13:44:55 +04:00
|
|
|
|
2012-11-07 17:21:34 +04:00
|
|
|
/**
|
|
|
|
* Allow configuring the method used to generate Etags
|
|
|
|
*
|
|
|
|
* @var array(class_name, function_name)
|
2014-02-25 19:23:09 +04:00
|
|
|
*/
|
2012-11-07 17:21:34 +04:00
|
|
|
public static $ETagFunction = null;
|
|
|
|
|
2013-09-24 17:35:21 +04:00
|
|
|
/**
|
|
|
|
* @var \OC\Files\View
|
|
|
|
*/
|
2014-02-25 19:23:09 +04:00
|
|
|
protected $fileView;
|
2013-09-24 17:35:21 +04:00
|
|
|
|
2011-07-20 17:53:34 +04:00
|
|
|
/**
|
|
|
|
* The path to the current node
|
|
|
|
*
|
|
|
|
* @var string
|
|
|
|
*/
|
|
|
|
protected $path;
|
2013-10-23 18:03:57 +04:00
|
|
|
|
2012-06-15 19:51:56 +04:00
|
|
|
/**
|
|
|
|
* node properties cache
|
2014-02-25 19:23:09 +04:00
|
|
|
*
|
2012-06-15 19:51:56 +04:00
|
|
|
* @var array
|
|
|
|
*/
|
|
|
|
protected $property_cache = null;
|
2011-07-20 17:53:34 +04:00
|
|
|
|
2014-02-25 19:23:09 +04:00
|
|
|
/**
|
|
|
|
* @var \OCP\Files\FileInfo
|
|
|
|
*/
|
|
|
|
protected $info;
|
|
|
|
|
2011-07-20 17:53:34 +04:00
|
|
|
/**
|
2012-11-28 19:10:58 +04:00
|
|
|
* @brief Sets up the node, expects a full path name
|
2014-02-25 19:23:09 +04:00
|
|
|
* @param \OC\Files\View $view
|
|
|
|
* @param \OCP\Files\FileInfo $info
|
2011-07-20 17:53:34 +04:00
|
|
|
*/
|
2014-02-25 19:23:09 +04:00
|
|
|
public function __construct($view, $info) {
|
|
|
|
$this->fileView = $view;
|
|
|
|
$this->path = $this->fileView->getRelativePath($info->getPath());
|
|
|
|
$this->info = $info;
|
2011-07-20 17:53:34 +04:00
|
|
|
}
|
|
|
|
|
2014-02-25 19:23:09 +04:00
|
|
|
protected function refreshInfo() {
|
|
|
|
$this->info = $this->fileView->getFileInfo($this->path);
|
|
|
|
}
|
2011-07-20 17:53:34 +04:00
|
|
|
|
|
|
|
/**
|
2012-11-28 19:10:58 +04:00
|
|
|
* @brief Returns the name of the node
|
2011-07-20 17:53:34 +04:00
|
|
|
* @return string
|
|
|
|
*/
|
|
|
|
public function getName() {
|
2014-02-25 19:23:09 +04:00
|
|
|
return $this->info->getName();
|
2011-07-20 17:53:34 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2012-11-28 19:10:58 +04:00
|
|
|
* @brief Renames the node
|
2011-07-20 17:53:34 +04:00
|
|
|
* @param string $name The new name
|
|
|
|
*/
|
|
|
|
public function setName($name) {
|
|
|
|
|
2013-09-24 15:26:12 +04:00
|
|
|
// rename is only allowed if the update privilege is granted
|
2014-02-25 19:23:09 +04:00
|
|
|
if (!$this->info->isUpdateable()) {
|
2013-09-24 15:26:12 +04:00
|
|
|
throw new \Sabre_DAV_Exception_Forbidden();
|
|
|
|
}
|
|
|
|
|
2014-02-25 19:23:09 +04:00
|
|
|
list($parentPath,) = Sabre_DAV_URLUtil::splitPath($this->path);
|
2011-07-20 17:53:34 +04:00
|
|
|
list(, $newName) = Sabre_DAV_URLUtil::splitPath($name);
|
|
|
|
|
2014-01-13 16:14:05 +04:00
|
|
|
if (!\OCP\Util::isValidFileName($newName)) {
|
|
|
|
throw new \Sabre_DAV_Exception_BadRequest();
|
|
|
|
}
|
|
|
|
|
2011-07-20 17:53:34 +04:00
|
|
|
$newPath = $parentPath . '/' . $newName;
|
2011-07-23 00:30:45 +04:00
|
|
|
$oldPath = $this->path;
|
|
|
|
|
2014-02-25 19:23:09 +04:00
|
|
|
$this->fileView->rename($this->path, $newPath);
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2011-07-20 17:53:34 +04:00
|
|
|
$this->path = $newPath;
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2014-02-25 19:23:09 +04:00
|
|
|
$query = OC_DB::prepare('UPDATE `*PREFIX*properties` SET `propertypath` = ?'
|
|
|
|
. ' WHERE `userid` = ? AND `propertypath` = ?');
|
|
|
|
$query->execute(array($newPath, OC_User::getUser(), $oldPath));
|
|
|
|
$this->refreshInfo();
|
2011-07-20 17:53:34 +04:00
|
|
|
}
|
|
|
|
|
2014-02-25 19:23:09 +04:00
|
|
|
public function setPropertyCache($property_cache) {
|
2012-06-15 19:51:56 +04:00
|
|
|
$this->property_cache = $property_cache;
|
|
|
|
}
|
|
|
|
|
2011-07-20 17:53:34 +04:00
|
|
|
/**
|
2012-11-28 19:10:58 +04:00
|
|
|
* @brief Returns the last modification time, as a unix timestamp
|
2011-07-20 17:53:34 +04:00
|
|
|
* @return int
|
|
|
|
*/
|
|
|
|
public function getLastModified() {
|
2014-02-25 19:23:09 +04:00
|
|
|
return $this->info->getMtime();
|
2011-07-20 17:53:34 +04:00
|
|
|
|
|
|
|
}
|
|
|
|
|
2012-08-29 10:38:33 +04:00
|
|
|
/**
|
|
|
|
* sets the last modification time of the file (mtime) to the value given
|
2012-02-10 14:30:38 +04:00
|
|
|
* in the second parameter or to now if the second param is empty.
|
|
|
|
* Even if the modification time is set to a custom value the access time is set to now.
|
|
|
|
*/
|
2012-02-14 12:59:54 +04:00
|
|
|
public function touch($mtime) {
|
2014-02-25 19:23:09 +04:00
|
|
|
$this->fileView->touch($this->path, $mtime);
|
|
|
|
$this->refreshInfo();
|
2012-02-10 14:30:38 +04:00
|
|
|
}
|
|
|
|
|
2011-07-22 18:21:29 +04:00
|
|
|
/**
|
2012-11-28 19:10:58 +04:00
|
|
|
* @brief Updates properties on this node,
|
2011-07-22 18:21:29 +04:00
|
|
|
* @see Sabre_DAV_IProperties::updateProperties
|
2014-02-06 19:30:58 +04:00
|
|
|
* @return boolean
|
2011-07-22 18:21:29 +04:00
|
|
|
*/
|
|
|
|
public function updateProperties($properties) {
|
|
|
|
$existing = $this->getProperties(array());
|
2014-02-25 19:23:09 +04:00
|
|
|
foreach ($properties as $propertyName => $propertyValue) {
|
2011-07-22 18:21:29 +04:00
|
|
|
// If it was null, we need to delete the property
|
|
|
|
if (is_null($propertyValue)) {
|
2014-02-25 19:23:09 +04:00
|
|
|
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, $propertyName));
|
2011-07-22 18:21:29 +04:00
|
|
|
}
|
2014-02-25 19:23:09 +04:00
|
|
|
} else {
|
|
|
|
if (strcmp($propertyName, self::GETETAG_PROPERTYNAME) === 0) {
|
|
|
|
\OC\Files\Filesystem::putFileInfo($this->path, array('etag' => $propertyValue));
|
|
|
|
} elseif (strcmp($propertyName, self::LASTMODIFIED_PROPERTYNAME) === 0) {
|
2012-02-14 12:59:54 +04:00
|
|
|
$this->touch($propertyValue);
|
2012-02-10 14:30:38 +04:00
|
|
|
} else {
|
2014-02-25 19:23:09 +04:00
|
|
|
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));
|
2012-02-10 14:30:38 +04:00
|
|
|
} else {
|
2014-02-25 19:23:09 +04:00
|
|
|
$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));
|
2012-02-10 14:30:38 +04:00
|
|
|
}
|
2011-07-22 18:21:29 +04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
2012-06-15 19:51:56 +04:00
|
|
|
$this->setPropertyCache(null);
|
2011-07-22 18:21:29 +04:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
2013-10-22 21:41:26 +04:00
|
|
|
/**
|
|
|
|
* removes all properties for this node and user
|
|
|
|
*/
|
|
|
|
public function removeProperties() {
|
2014-02-25 19:23:09 +04:00
|
|
|
$query = OC_DB::prepare('DELETE FROM `*PREFIX*properties`'
|
|
|
|
. ' WHERE `userid` = ? AND `propertypath` = ?');
|
|
|
|
$query->execute(array(OC_User::getUser(), $this->path));
|
2013-10-22 21:41:26 +04:00
|
|
|
|
|
|
|
$this->setPropertyCache(null);
|
|
|
|
}
|
|
|
|
|
2011-07-22 18:21:29 +04:00
|
|
|
/**
|
2012-11-28 19:10:58 +04:00
|
|
|
* @brief Returns a list of properties for this nodes.;
|
2011-07-22 18:21:29 +04:00
|
|
|
* @param array $properties
|
2012-11-07 17:21:34 +04:00
|
|
|
* @return array
|
2013-01-14 23:30:39 +04:00
|
|
|
* @note The properties list is a list of propertynames the client
|
|
|
|
* requested, encoded as xmlnamespace#tagName, for example:
|
|
|
|
* http://www.example.org/namespace#author If the array is empty, all
|
2012-11-28 19:10:58 +04:00
|
|
|
* properties should be returned
|
2011-07-22 18:21:29 +04:00
|
|
|
*/
|
2012-07-21 02:13:23 +04:00
|
|
|
public function getProperties($properties) {
|
2013-10-23 18:03:57 +04:00
|
|
|
|
2012-06-15 19:51:56 +04:00
|
|
|
if (is_null($this->property_cache)) {
|
2013-06-24 18:12:21 +04:00
|
|
|
$sql = 'SELECT * FROM `*PREFIX*properties` WHERE `userid` = ? AND `propertypath` = ?';
|
2014-02-25 19:23:09 +04:00
|
|
|
$result = OC_DB::executeAudited($sql, array(OC_User::getUser(), $this->path));
|
2011-07-22 18:21:29 +04:00
|
|
|
|
2012-06-15 19:51:56 +04:00
|
|
|
$this->property_cache = array();
|
2014-02-25 19:23:09 +04:00
|
|
|
while ($row = $result->fetchRow()) {
|
2012-06-15 19:51:56 +04:00
|
|
|
$this->property_cache[$row['propertyname']] = $row['propertyvalue'];
|
|
|
|
}
|
2013-10-02 18:47:21 +04:00
|
|
|
|
2014-02-25 19:23:09 +04:00
|
|
|
$this->property_cache[self::GETETAG_PROPERTYNAME] = '"' . $this->info->getEtag() . '"';
|
2011-07-22 18:21:29 +04:00
|
|
|
}
|
|
|
|
|
2012-06-08 18:39:21 +04:00
|
|
|
// if the array was empty, we need to return everything
|
2014-02-25 19:23:09 +04:00
|
|
|
if (count($properties) == 0) {
|
2012-06-15 19:51:56 +04:00
|
|
|
return $this->property_cache;
|
2011-07-22 18:21:29 +04:00
|
|
|
}
|
2012-08-29 10:38:33 +04:00
|
|
|
|
2011-07-22 18:21:29 +04:00
|
|
|
$props = array();
|
2014-02-25 19:23:09 +04:00
|
|
|
foreach ($properties as $property) {
|
2013-10-23 18:03:57 +04:00
|
|
|
if (isset($this->property_cache[$property])) {
|
|
|
|
$props[$property] = $this->property_cache[$property];
|
|
|
|
}
|
2011-07-22 18:21:29 +04:00
|
|
|
}
|
2013-10-23 18:03:57 +04:00
|
|
|
|
2011-07-22 18:21:29 +04:00
|
|
|
return $props;
|
|
|
|
}
|
2012-07-21 01:52:47 +04:00
|
|
|
|
2013-10-23 18:03:57 +04:00
|
|
|
/**
|
2014-02-06 19:30:58 +04:00
|
|
|
* @return string|null
|
2013-10-23 18:03:57 +04:00
|
|
|
*/
|
2014-02-25 19:23:09 +04:00
|
|
|
public function getFileId() {
|
|
|
|
if ($this->info->getId()) {
|
2013-10-23 18:40:29 +04:00
|
|
|
$instanceId = OC_Util::getInstanceId();
|
2014-02-25 19:23:09 +04:00
|
|
|
$id = sprintf('%08d', $this->info->getId());
|
2013-10-25 15:20:29 +04:00
|
|
|
return $id . $instanceId;
|
2013-10-23 18:40:29 +04:00
|
|
|
}
|
|
|
|
|
|
|
|
return null;
|
2013-10-23 18:03:57 +04:00
|
|
|
}
|
2011-07-20 17:53:34 +04:00
|
|
|
}
|