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dav.php
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dav.php
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<?php
// Files we need
require_once 'include/Sabre/autoload.php';
require("init.php");
// class MyDirectory extends Sabre_DAV_Collection {
class MyDirectory extends Sabre_DAV_FS_Directory implements Sabre_DAV_ICollection, Sabre_DAV_IQuota {
private $myPath;
private $proObj;
private $user;
function __construct($myPath)
{
$this->myPath = $myPath;
$this->proObj = new project();
$this->fileObj = new datei();
}
public function createFile($name, $data = null)
{
$newPath = $this->myPath . '/' . $name;
file_put_contents($newPath, $data);
$this->fileObj->add_file(basename($newPath), "", 1, 0, "", $newPath, "", "");
}
/**
* Creates a new subdirectory
*
* @param string $name
* @return void
*/
public function createDirectory($name)
{
$newPath = $this->myPath . '/' . $name;
mkdir($newPath);
}
/**
* Deletes all files in this directory, and then itself
*
* @return void
*/
public function delete()
{
foreach($this->getChildren() as $child) $child->delete();
rmdir($this->path);
}
function getChildren()
{
$children = array();
// Loop through the directory, and create objects for each node
foreach(scandir($this->myPath) as $node) {
// Ignoring files staring with .
if ($node[0] === '.') continue;
$children[] = $this->getChild($node);
}
return $children;
}
function getChild($name)
{
if (strstr($name, "-")) {
$name = explode("-", $name);
$name = $name[1];
}
$path = $this->myPath . '/' . $name;
// We have to throw a NotFound exception if the file didn't exist
if (!file_exists($path)) die('The file with name: ' . $name . ' could not be found');
// Some added security
if ($name[0] == '.') throw new Sabre_DAV_Exception_NotFound('Access denied');
if (is_dir($path)) {
return new MyDirectory($path);
} else {
return new MyFile($path);
}
}
function childExists($name)
{
if (strstr($name, "-")) {
$name = explode("-", $name);
$name = $name[1];
}
return file_exists($this->myPath . '/' . $name);
}
function getName()
{
$tmpname = (int) basename($this->myPath);
if ($tmpname > 0) {
$user = $_SESSION["userid"];
if (chkproject($user, $tmpname)) {
$name = $this->proObj->getProject($tmpname);
$name = $name["name"];
if ($name and $tmpname) {
return $name . "-" . $tmpname;
}
}
} else {
return basename($this->myPath);
}
}
/**
* Returns available diskspace information
*
* @return array
*/
public function getQuotaInfo()
{
return array(
disk_total_space($this->myPath) - disk_free_space($this->myPath),
disk_free_space($this->myPath)
);
}
}
class MyFile extends Sabre_DAV_FS_File implements Sabre_DAV_IFile {
private $myPath;
function __construct($myPath)
{
$this->myPath = $myPath;
}
public function put($data)
{
file_put_contents($this->$myPath, $data);
}
function getName()
{
return basename($this->myPath);
}
function get()
{
return fopen($this->myPath, 'r');
}
function getSize()
{
return filesize($this->myPath);
}
function getETag()
{
return '"' . md5_file($this->myPath) . '"';
}
/**
* Returns the mime-type for a file
*
* If null is returned, we'll assume application/octet-stream
*
* @return mixed
*/
public function getContentType()
{
return null;
}
public function delete()
{
unlink($this->$myPath);
}
}
$auth = new Sabre_HTTP_BasicAuth();
$result = $auth->getUserPass();
$aUser = $result[0];
$aPass = $result[1];
$userObj = new user();
$profile = $userObj->getProfile($userObj->getId($aUser));
if (!$profile) {
$auth->requireLogin();
echo "Username doesn't exist!\n";
die();
}
if ($profile["pass"] != sha1(trim($aPass))) {
$auth->requireLogin();
echo "Wrong password!\n";
die();
}
$userObj->login($aUser, $aPass);
/*
if (!$result || $result[0]!=$u || $result[1]!=$p) {
$auth->requireLogin();
echo "Authentication required\n";
die();
}
*/
// Now we're creating a whole bunch of objects
// Change public to something else, if you are using a different directory for your files
// $rootDirectory = new Sabre_DAV_FS_Directory('files/standard');
$rootDirectory = new MyDirectory('files/standard');
// The server object is responsible for making sense out of the WebDAV protocol
// Now we create an ObjectTree, which dispatches all requests to your newly created file system
$objectTree = new Sabre_DAV_ObjectTree($rootDirectory);
// The object tree needs in turn to be passed to the server class
$server = new Sabre_DAV_Server($rootDirectory);
// If your server is not on your webroot, make sure the following line has the correct information
// $server->setBaseUri('/~evert/mydavfolder'); // if its in some kind of home directory
$server->setBaseUri('/test/dav.php/'); // if you can't use mod_rewrite, use server.php as a base uri
// $server->setBaseUri('/'); // ideally, SabreDAV lives on a root directory with mod_rewrite sending every request to server.php
// The lock manager is reponsible for making sure users don't overwrite each others changes. Change 'data' to a different
// directory, if you're storing your data somewhere else.
$lockBackend = new Sabre_DAV_Locks_Backend_File('files/davdata/');
$lockPlugin = new Sabre_DAV_Locks_Plugin($lockBackend);
// $server->addPlugin($lockPlugin);
$plugin = new Sabre_DAV_Browser_Plugin();
$server->addPlugin($plugin);
// All we need to do now, is to fire up the server
$server->exec();
?>