nextcloud/lib/filecache/cached.php

70 lines
1.9 KiB
PHP

<?php
/**
* Copyright (c) 2012 Robin Appelman <icewind@owncloud.com>
* This file is licensed under the Affero General Public License version 3 or
* later.
* See the COPYING-README file.
*/
/**
* get data from the filecache without checking for updates
*/
class OC_FileCache_Cached{
public static $savedData=array();
public static function get($path,$root=false){
if($root===false){
$root=OC_Filesystem::getRoot();
}
$path=$root.$path;
$query=OC_DB::prepare('SELECT `path`,`ctime`,`mtime`,`mimetype`,`size`,`encrypted`,`versioned`,`writable` FROM `*PREFIX*fscache` WHERE `path_hash`=?');
$result=$query->execute(array(md5($path)))->fetchRow();
if(is_array($result)){
if(isset(self::$savedData[$path])){
$result=array_merge($result,self::$savedData[$path]);
}
return $result;
}else{
if(isset(self::$savedData[$path])){
return self::$savedData[$path];
}else{
return array();
}
}
}
/**
* get all files and folders in a folder
* @param string path
* @param string root (optional)
* @return array
*
* returns an array of assiciative arrays with the following keys:
* - path
* - name
* - size
* - mtime
* - ctime
* - mimetype
* - encrypted
* - versioned
*/
public static function getFolderContent($path,$root=false,$mimetype_filter=''){
if($root===false){
$root=OC_Filesystem::getRoot();
}
$parent=OC_FileCache::getId($path,$root);
if($parent==-1){
return array();
}
$query=OC_DB::prepare('SELECT `id`,`path`,`name`,`ctime`,`mtime`,`mimetype`,`size`,`encrypted`,`versioned`,`writable` FROM `*PREFIX*fscache` WHERE `parent`=? AND (`mimetype` LIKE ? OR `mimetype` = ?)');
$result=$query->execute(array($parent, $mimetype_filter.'%', 'httpd/unix-directory'))->fetchAll();
if(is_array($result)){
return $result;
}else{
OC_Log::write('files','getFolderContent(): file not found in cache ('.$path.')',OC_Log::DEBUG);
return false;
}
}
}