2011-07-20 17:53:34 +04:00
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<?php
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2012-05-05 20:13:40 +04:00
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2011-07-20 17:53:34 +04:00
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/**
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2012-05-05 20:13:40 +04:00
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* ownCloud
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*
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* @author Jakob Sack
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* @copyright 2011 Jakob Sack kde@jakobsack.de
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
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*
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* You should have received a copy of the GNU Affero General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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2011-07-20 17:53:34 +04:00
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*/
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2012-05-05 20:13:40 +04:00
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2011-07-22 16:38:42 +04:00
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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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2011-07-20 17:53:34 +04:00
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/**
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* Creates a new file in the directory
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*
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* data is a readable stream resource
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*
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* @param string $name Name of the file
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* @param resource $data Initial payload
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* @return void
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*/
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public function createFile($name, $data = null) {
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2012-07-09 00:11:13 +04:00
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if (isset($_SERVER['HTTP_OC_CHUNKED'])) {
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$cache = new OC_Cache_File();
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$cache->set($name, $data);
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preg_match('/(?P<name>.*)-chunking-(?P<transferid>\d+)-(?P<chunkcount>\d+)-(?P<index>\d+)/', $name, $matches);
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$prefix = $matches['name'].'-chunking-'.$matches['transferid'].'-'.$matches['chunkcount'].'-';
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$parts = 0;
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for($i=0; $i < $matches['chunkcount']; $i++) {
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if ($cache->hasKey($prefix.$i)) {
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$parts ++;
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}
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}
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if ($parts == $matches['chunkcount']) {
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$newPath = $this->path . '/' . $matches['name'];
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$f = OC_Filesystem::fopen($newPath, 'w');
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for($i=0; $i < $matches['chunkcount']; $i++) {
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$chunk = $cache->get($prefix.$i);
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$cache->remove($prefix.$i);
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fwrite($f,$chunk);
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}
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fclose($f);
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}
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} else {
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$newPath = $this->path . '/' . $name;
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OC_Filesystem::file_put_contents($newPath,$data);
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}
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2011-07-20 17:53:34 +04:00
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}
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/**
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* Creates a new subdirectory
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*
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* @param string $name
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* @return void
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*/
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public function createDirectory($name) {
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$newPath = $this->path . '/' . $name;
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2011-07-29 23:36:03 +04:00
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OC_Filesystem::mkdir($newPath);
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2011-07-20 17:53:34 +04:00
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}
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/**
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* Returns a specific child node, referenced by its name
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*
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* @param string $name
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* @throws Sabre_DAV_Exception_FileNotFound
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* @return Sabre_DAV_INode
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*/
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2012-06-15 18:04:01 +04:00
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public function getChild($name, $info = null) {
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2011-07-20 17:53:34 +04:00
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$path = $this->path . '/' . $name;
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2012-06-15 18:04:01 +04:00
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if (is_null($info)) {
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$info = OC_FileCache::get($path);
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}
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2011-07-20 17:53:34 +04:00
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2012-06-15 18:04:01 +04:00
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if (!$info) throw new Sabre_DAV_Exception_NotFound('File with name ' . $path . ' could not be located');
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2011-07-20 17:53:34 +04:00
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2012-06-15 18:04:01 +04:00
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if ($info['mimetype'] == 'httpd/unix-directory') {
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2012-06-15 19:04:37 +04:00
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$node = new OC_Connector_Sabre_Directory($path);
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2011-07-20 17:53:34 +04:00
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} else {
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2012-06-15 19:04:37 +04:00
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$node = new OC_Connector_Sabre_File($path);
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2011-07-20 17:53:34 +04:00
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}
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2012-06-15 19:04:37 +04:00
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$node->setFileinfoCache($info);
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return $node;
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2011-07-20 17:53:34 +04:00
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}
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/**
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* Returns an array with all the child nodes
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*
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* @return Sabre_DAV_INode[]
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*/
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public function getChildren() {
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2012-06-15 18:04:01 +04:00
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$folder_content = OC_FileCache::getFolderContent($this->path);
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2012-06-15 19:51:56 +04:00
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$paths = array();
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foreach($folder_content as $info) {
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$paths[] = $this->path.'/'.$info['name'];
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}
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$properties = array_fill_keys($paths, array());
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2012-06-27 15:08:16 +04:00
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if(count($paths)>0){
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$placeholders = join(',', array_fill(0, count($paths), '?'));
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$query = OC_DB::prepare( 'SELECT * FROM *PREFIX*properties WHERE userid = ?' . ' AND propertypath IN ('.$placeholders.')' );
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array_unshift($paths, OC_User::getUser()); // prepend userid
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$result = $query->execute( $paths );
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while($row = $result->fetchRow()) {
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$propertypath = $row['propertypath'];
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$propertyname = $row['propertyname'];
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$propertyvalue = $row['propertyvalue'];
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$properties[$propertypath][$propertyname] = $propertyvalue;
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}
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2012-06-15 19:51:56 +04:00
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}
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$nodes = array();
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2012-06-15 18:04:01 +04:00
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foreach($folder_content as $info) {
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2012-06-15 19:51:56 +04:00
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$node = $this->getChild($info['name'], $info);
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$node->setPropertyCache($properties[$this->path.'/'.$info['name']]);
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$nodes[] = $node;
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2011-07-20 17:53:34 +04:00
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}
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return $nodes;
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}
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/**
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* Checks if a child exists.
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*
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* @param string $name
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* @return bool
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*/
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public function childExists($name) {
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$path = $this->path . '/' . $name;
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2011-07-29 23:36:03 +04:00
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return OC_Filesystem::file_exists($path);
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2011-07-20 17:53:34 +04:00
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}
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/**
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* Deletes all files in this directory, and then itself
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*
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* @return void
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*/
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public function delete() {
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2012-06-04 20:03:16 +04:00
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if ($this->path != "/Shared") {
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foreach($this->getChildren() as $child) $child->delete();
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OC_Filesystem::rmdir($this->path);
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}
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2011-07-20 17:53:34 +04:00
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}
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/**
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* Returns available diskspace information
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*
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* @return array
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*/
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public function getQuotaInfo() {
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2011-12-14 04:19:23 +04:00
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$rootInfo=OC_FileCache::get('');
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2011-07-20 17:53:34 +04:00
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return array(
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2011-12-14 04:19:23 +04:00
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$rootInfo['size'],
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2011-07-29 23:36:03 +04:00
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OC_Filesystem::free_space()
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2011-12-14 04:19:23 +04:00
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);
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2011-07-20 17:53:34 +04:00
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}
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}
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