Support for locks, minor changes
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86cd8063b4
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@ -28,23 +28,29 @@ $RUNTIME_NOSETUPFS = true;
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require_once('../lib/base.php');
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require_once('Sabre/autoload.php');
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require_once('Sabre/DAV/Auth/Backend/Owncloud.php');
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require_once('Sabre/DAV/FS/OwncloudNode.php');
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require_once('Sabre/DAV/FS/OwncloudFile.php');
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require_once('Sabre/DAV/FS/OwncloudDirectory.php');
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require_once('Connector/Sabre/auth.php');
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require_once('Connector/Sabre/node.php');
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require_once('Connector/Sabre/file.php');
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require_once('Connector/Sabre/directory.php');
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require_once('Connector/Sabre/locks.php');
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// Create ownCloud Dir
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$publicDir = new OC_Sabre_DAV_FS_OwncloudDirectory('');
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$publicDir = new OC_Connector_Sabre_Directory('');
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$server = new Sabre_DAV_Server($publicDir);
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// Path to our script
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$server->setBaseUri($WEBROOT.'/files/webdav.php');
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// Auth backend
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$authBackend = new OC_Sabre_DAV_Auth_Backend_Owncloud();
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$authBackend = new OC_Connector_Sabre_Auth();
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$authPlugin = new Sabre_DAV_Auth_Plugin($authBackend,'ownCloud');
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$server->addPlugin($authPlugin);
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// Also make sure there is a 'data' directory, writable by the server. This directory is used to store information about locks
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$lockBackend = new OC_Connector_Sabre_Locks();
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$lockPlugin = new Sabre_DAV_Locks_Plugin($lockBackend);
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$server->addPlugin($lockPlugin);
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// And off we go!
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$server->exec();
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@ -14,7 +14,7 @@ require_once("lib/base.php");
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* @author Evert Pot (http://www.rooftopsolutions.nl/)
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* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
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*/
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class OC_Sabre_DAV_Auth_Backend_Owncloud extends Sabre_DAV_Auth_Backend_AbstractBasic {
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class OC_Connector_Sabre_Auth extends Sabre_DAV_Auth_Backend_AbstractBasic {
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/**
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* Validates a username and password
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*
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@ -11,7 +11,7 @@ require_once("lib/base.php");
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* @author Evert Pot (http://www.rooftopsolutions.nl/)
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* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
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*/
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class OC_Sabre_DAV_FS_OwncloudDirectory extends OC_Sabre_DAV_FS_OwncloudNode implements Sabre_DAV_ICollection, Sabre_DAV_IQuota {
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class OC_Connector_Sabre_Directory extends OC_Connector_Sabre_Node implements Sabre_DAV_ICollection, Sabre_DAV_IQuota {
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/**
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* Creates a new file in the directory
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@ -57,11 +57,11 @@ class OC_Sabre_DAV_FS_OwncloudDirectory extends OC_Sabre_DAV_FS_OwncloudNode imp
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if (OC_FILESYSTEM::is_dir($path)) {
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return new OC_Sabre_DAV_FS_OwncloudDirectory($path);
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return new OC_Connector_Sabre_Directory($path);
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} else {
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return new OC_Sabre_DAV_FS_OwncloudFile($path);
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return new OC_Connector_Sabre_File($path);
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}
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@ -10,7 +10,7 @@ require_once("lib/base.php");
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* @author Evert Pot (http://www.rooftopsolutions.nl/)
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* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
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*/
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class OC_Sabre_DAV_FS_OwncloudFile extends OC_Sabre_DAV_FS_OwncloudNode implements Sabre_DAV_IFile {
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class OC_Connector_Sabre_File extends OC_Connector_Sabre_Node implements Sabre_DAV_IFile {
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/**
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* Updates the data
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@ -0,0 +1,138 @@
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<?php
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require_once("lib/base.php");
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/**
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* The Lock manager allows you to handle all file-locks centrally.
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*
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* This Lock Manager stores all its data in a database. You must pass a PDO
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* connection object in the constructor.
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*
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* @package Sabre
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* @subpackage DAV
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* @copyright Copyright (C) 2007-2011 Rooftop Solutions. All rights reserved.
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* @author Evert Pot (http://www.rooftopsolutions.nl/)
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* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
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*/
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class OC_Connector_Sabre_Locks extends Sabre_DAV_Locks_Backend_Abstract {
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/**
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* Returns a list of Sabre_DAV_Locks_LockInfo objects
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*
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* This method should return all the locks for a particular uri, including
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* locks that might be set on a parent uri.
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*
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* If returnChildLocks is set to true, this method should also look for
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* any locks in the subtree of the uri for locks.
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*
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* @param string $uri
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* @param bool $returnChildLocks
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* @return array
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*/
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public function getLocks($uri, $returnChildLocks) {
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// NOTE: the following 10 lines or so could be easily replaced by
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// pure sql. MySQL's non-standard string concatination prevents us
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// from doing this though.
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$query = 'SELECT owner, token, timeout, created, scope, depth, uri FROM *PREFIX*locks WHERE ((created + timeout) > CAST(? AS UNSIGNED INTEGER)) AND ((uri = ?)';
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$params = array(time(),$uri);
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// We need to check locks for every part in the uri.
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$uriParts = explode('/',$uri);
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// We already covered the last part of the uri
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array_pop($uriParts);
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$currentPath='';
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foreach($uriParts as $part) {
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if ($currentPath) $currentPath.='/';
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$currentPath.=$part;
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$query.=' OR (depth!=0 AND uri = ?)';
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$params[] = $currentPath;
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}
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if ($returnChildLocks) {
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$query.=' OR (uri LIKE ?)';
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$params[] = $uri . '/%';
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}
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$query.=')';
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$stmt = OC_DB::prepare($query);
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$result = $stmt->execute($params);
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$lockList = array();
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while( $row = $result->fetchRow()){
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$lockInfo = new Sabre_DAV_Locks_LockInfo();
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$lockInfo->owner = $row['owner'];
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$lockInfo->token = $row['token'];
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$lockInfo->timeout = $row['timeout'];
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$lockInfo->created = $row['created'];
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$lockInfo->scope = $row['scope'];
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$lockInfo->depth = $row['depth'];
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$lockInfo->uri = $row['uri'];
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$lockList[] = $lockInfo;
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}
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return $lockList;
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}
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/**
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* Locks a uri
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*
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* @param string $uri
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* @param Sabre_DAV_Locks_LockInfo $lockInfo
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* @return bool
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*/
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public function lock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
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// We're making the lock timeout 5 minutes
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$lockInfo->timeout = 300;
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$lockInfo->created = time();
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$lockInfo->uri = $uri;
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$locks = $this->getLocks($uri,false);
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$exists = false;
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foreach($locks as $k=>$lock) {
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if ($lock->token == $lockInfo->token) $exists = true;
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}
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if ($exists) {
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$query = OC_DB::prepare( 'UPDATE *PREFIX*locks SET owner = ?, timeout = ?, scope = ?, depth = ?, uri = ?, created = ? WHERE token = ?' );
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$result = $query->execute( array($lockInfo->owner,$lockInfo->timeout,$lockInfo->scope,$lockInfo->depth,$uri,$lockInfo->created,$lockInfo->token));
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} else {
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$query = OC_DB::prepare( 'INSERT INTO *PREFIX*locks (owner,timeout,scope,depth,uri,created,token) VALUES (?,?,?,?,?,?,?)' );
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$result = $query->execute( array($lockInfo->owner,$lockInfo->timeout,$lockInfo->scope,$lockInfo->depth,$uri,$lockInfo->created,$lockInfo->token));
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}
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return true;
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}
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/**
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* Removes a lock from a uri
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*
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* @param string $uri
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* @param Sabre_DAV_Locks_LockInfo $lockInfo
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* @return bool
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*/
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public function unlock($uri,Sabre_DAV_Locks_LockInfo $lockInfo) {
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$query = OC_DB::prepare( 'DELETE FROM *PREFIX*locks WHERE path=? AND token=?' );
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$result = $query->execute( array($uri,$lockInfo->token));
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return $result->numRows() === 1;
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}
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}
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@ -13,7 +13,7 @@ require_once("lib/base.php");
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* @author Evert Pot (http://www.rooftopsolutions.nl/)
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* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
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*/
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abstract class OC_Sabre_DAV_FS_OwncloudNode implements Sabre_DAV_INode {
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abstract class OC_Connector_Sabre_Node implements Sabre_DAV_INode {
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/**
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* The path to the current node
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