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<?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.
*/
abstract class OC_Archive{
/**
* open any of the supporeted archive types
* @param string path
* @return OC_Archive
*/
public static function open($path){
$ext=substr($path,strrpos($path,'.'));
switch($ext){
case '.zip':
return new OC_Archive_ZIP($path);
case '.gz':
case '.bz':
case '.bz2':
if(strpos($path,'.tar.')){
return new OC_Archive_TAR($path);
}
break;
case '.tgz':
return new OC_Archive_TAR($path);
}
}
abstract function __construct($source);
/**
* add an empty folder to the archive
* @param string path
* @return bool
*/
abstract function addFolder($path);
/**
* add a file to the archive
* @param string path
* @param string source either a local file or string data
* @return bool
*/
abstract function addFile($path,$source='');
/**
* rename a file or folder in the archive
* @param string source
* @param string dest
* @return bool
*/
abstract function rename($source,$dest);
/**
* get the uncompressed size of a file in the archive
* @param string path
* @return int
*/
abstract function filesize($path);
/**
* get the last modified time of a file in the archive
* @param string path
* @return int
*/
abstract function mtime($path);
/**
* get the files in a folder
* @param path
* @return array
*/
abstract function getFolder($path);
/**
*get all files in the archive
* @return array
*/
abstract function getFiles();
/**
* get the content of a file
* @param string path
* @return string
*/
abstract function getFile($path);
/**
* extract a single file from the archive
* @param string path
* @param string dest
* @return bool
*/
abstract function extractFile($path,$dest);
/**
* extract the archive
* @param string path
* @param string dest
* @return bool
*/
abstract function extract($dest);
/**
* check if a file or folder exists in the archive
* @param string path
* @return bool
*/
abstract function fileExists($path);
/**
* remove a file or folder from the archive
* @param string path
* @return bool
*/
abstract function remove($path);
/**
* get a file handler
* @param string path
* @param string mode
* @return resource
*/
abstract function getStream($path,$mode);
}
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