140 lines
3.4 KiB
PHP
140 lines
3.4 KiB
PHP
<?php
|
|
|
|
/**
|
|
* Directory class
|
|
*
|
|
* @package Sabre
|
|
* @subpackage DAV
|
|
* @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
|
|
* @author Evert Pot (http://www.rooftopsolutions.nl/)
|
|
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
|
|
*/
|
|
class Sabre_DAV_FS_Directory extends Sabre_DAV_FS_Node implements Sabre_DAV_ICollection, Sabre_DAV_IQuota {
|
|
|
|
/**
|
|
* Creates a new file in the directory
|
|
*
|
|
* Data will either be supplied as a stream resource, or in certain cases
|
|
* as a string. Keep in mind that you may have to support either.
|
|
*
|
|
* After successful creation of the file, you may choose to return the ETag
|
|
* of the new file here.
|
|
*
|
|
* The returned ETag must be surrounded by double-quotes (The quotes should
|
|
* be part of the actual string).
|
|
*
|
|
* If you cannot accurately determine the ETag, you should not return it.
|
|
* If you don't store the file exactly as-is (you're transforming it
|
|
* somehow) you should also not return an ETag.
|
|
*
|
|
* This means that if a subsequent GET to this new file does not exactly
|
|
* return the same contents of what was submitted here, you are strongly
|
|
* recommended to omit the ETag.
|
|
*
|
|
* @param string $name Name of the file
|
|
* @param resource|string $data Initial payload
|
|
* @return null|string
|
|
*/
|
|
public function createFile($name, $data = null) {
|
|
|
|
$newPath = $this->path . '/' . $name;
|
|
file_put_contents($newPath,$data);
|
|
|
|
}
|
|
|
|
/**
|
|
* Creates a new subdirectory
|
|
*
|
|
* @param string $name
|
|
* @return void
|
|
*/
|
|
public function createDirectory($name) {
|
|
|
|
$newPath = $this->path . '/' . $name;
|
|
mkdir($newPath);
|
|
|
|
}
|
|
|
|
/**
|
|
* Returns a specific child node, referenced by its name
|
|
*
|
|
* This method must throw Sabre_DAV_Exception_NotFound if the node does not
|
|
* exist.
|
|
*
|
|
* @param string $name
|
|
* @throws Sabre_DAV_Exception_NotFound
|
|
* @return Sabre_DAV_INode
|
|
*/
|
|
public function getChild($name) {
|
|
|
|
$path = $this->path . '/' . $name;
|
|
|
|
if (!file_exists($path)) throw new Sabre_DAV_Exception_NotFound('File with name ' . $path . ' could not be located');
|
|
|
|
if (is_dir($path)) {
|
|
|
|
return new Sabre_DAV_FS_Directory($path);
|
|
|
|
} else {
|
|
|
|
return new Sabre_DAV_FS_File($path);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Returns an array with all the child nodes
|
|
*
|
|
* @return Sabre_DAV_INode[]
|
|
*/
|
|
public function getChildren() {
|
|
|
|
$nodes = array();
|
|
foreach(scandir($this->path) as $node) if($node!='.' && $node!='..') $nodes[] = $this->getChild($node);
|
|
return $nodes;
|
|
|
|
}
|
|
|
|
/**
|
|
* Checks if a child exists.
|
|
*
|
|
* @param string $name
|
|
* @return bool
|
|
*/
|
|
public function childExists($name) {
|
|
|
|
$path = $this->path . '/' . $name;
|
|
return file_exists($path);
|
|
|
|
}
|
|
|
|
/**
|
|
* Deletes all files in this directory, and then itself
|
|
*
|
|
* @return void
|
|
*/
|
|
public function delete() {
|
|
|
|
foreach($this->getChildren() as $child) $child->delete();
|
|
rmdir($this->path);
|
|
|
|
}
|
|
|
|
/**
|
|
* Returns available diskspace information
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getQuotaInfo() {
|
|
|
|
return array(
|
|
disk_total_space($this->path)-disk_free_space($this->path),
|
|
disk_free_space($this->path)
|
|
);
|
|
|
|
}
|
|
|
|
}
|
|
|