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class.fsAccessDriver.php
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class.fsAccessDriver.php
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<?php
/*
* Copyright 2007-2013 Charles du Jeu - Abstrium SAS <team (at) pyd.io>
* This file is part of Pydio.
*
* Pydio is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <http://pyd.io/>.
*
*/
defined('AJXP_EXEC') or die( 'Access not allowed');
// This is used to catch exception while downloading
if (!function_exists('download_exception_handler')) {
function download_exception_handler($exception){}
}
/**
* AJXP_Plugin to access a filesystem. Most "FS" like driver (even remote ones)
* extend this one.
* @package AjaXplorer_Plugins
* @subpackage Access
*/
class fsAccessDriver extends AbstractAccessDriver implements AjxpWrapperProvider
{
/**
* @var Repository
*/
public $repository;
public $driverConf;
protected $wrapperClassName;
protected $urlBase;
public function initRepository()
{
if (is_array($this->pluginConf)) {
$this->driverConf = $this->pluginConf;
} else {
$this->driverConf = array();
}
if ( $this->getFilteredOption("PROBE_REAL_SIZE", $this->repository->getId()) == true ) {
// PASS IT TO THE WRAPPER
ConfService::setConf("PROBE_REAL_SIZE", $this->getFilteredOption("PROBE_REAL_SIZE", $this->repository->getId()));
}
$create = $this->repository->getOption("CREATE");
$path = SystemTextEncoding::toStorageEncoding($this->repository->getOption("PATH"));
$recycle = $this->repository->getOption("RECYCLE_BIN");
$chmod = $this->repository->getOption("CHMOD_VALUE");
$this->detectStreamWrapper(true);
$this->urlBase = "pydio://".$this->repository->getId();
if ($create == true) {
if(!is_dir($path)) @mkdir($path, 0755, true);
if (!is_dir($path)) {
throw new AJXP_Exception("Cannot create root path for repository (".$this->repository->getDisplay()."). Please check repository configuration or that your folder is writeable!");
}
if ($recycle!= "" && !is_dir($path."/".$recycle)) {
@mkdir($path."/".$recycle);
if (!is_dir($path."/".$recycle)) {
throw new AJXP_Exception("Cannot create recycle bin folder. Please check repository configuration or that your folder is writeable!");
} else {
$this->setHiddenAttribute(new AJXP_Node($this->urlBase ."/".$recycle));
}
}
$dataTemplate = $this->repository->getOption("DATA_TEMPLATE");
if (!empty($dataTemplate) && is_dir($dataTemplate) && !is_file($path."/.ajxp_template")) {
$errs = array();$succ = array();
$repoData = array('base_url' => $this->urlBase, 'chmod' => $chmod, 'recycle' => $recycle);
$this->dircopy($dataTemplate, $path, $succ, $errs, false, false, $repoData, $repoData);
touch($path."/.ajxp_template");
}
} else {
if (!is_dir($path)) {
throw new AJXP_Exception("Cannot find base path for your repository! Please check the configuration!");
}
}
if ($recycle != "") {
RecycleBinManager::init($this->urlBase, "/".$recycle);
}
}
public function getResourceUrl($path)
{
return $this->urlBase.$path;
}
/**
* @param String $directoryPath
* @param Repository $repositoryResolvedOptions
* @return int
*/
public function directoryUsage($directoryPath, $repositoryResolvedOptions){
$dir = $repositoryResolvedOptions["PATH"].$directoryPath;
$size = -1;
if ( ( PHP_OS == "WIN32" || PHP_OS == "WINNT" || PHP_OS == "Windows") && class_exists("COM") ) {
$obj = new COM ( 'scripting.filesystemobject' );
if ( is_object ( $obj ) ) {
$ref = $obj->getfolder ( $dir );
$size = floatval($ref->size);
$obj = null;
}
} else {
if(PHP_OS == "Darwin") $option = "-sk";
else $option = "-sb";
$cmd = '/usr/bin/du '.$option.' ' . escapeshellarg($dir);
$io = popen ( $cmd , 'r' );
$size = fgets ( $io, 4096);
$size = trim(str_replace($dir, "", $size));
$size = floatval($size);
if(PHP_OS == "Darwin") $size = $size * 1024;
pclose ( $io );
}
if($size != -1){
return $size;
}else{
return $this->recursiveDirUsageByListing($directoryPath);
}
}
protected function recursiveDirUsageByListing($path){
$total_size = 0;
$files = scandir($path);
foreach ($files as $t) {
if (is_dir(rtrim($path, '/') . '/' . $t)) {
if ($t <> "." && $t <> "..") {
$size = $this->recursiveDirUsageByListing(rtrim($path, '/') . '/' . $t);
$total_size += $size;
}
} else {
$size = sprintf("%u", filesize(rtrim($path, '/') . '/' . $t));
$total_size += $size;
}
}
return $total_size;
}
public function redirectActionsToMethod(&$contribNode, $arrayActions, $targetMethod)
{
$actionXpath=new DOMXPath($contribNode->ownerDocument);
foreach ($arrayActions as $index => $value) {
$arrayActions[$index] = 'action[@name="'.$value.'"]/processing/serverCallback';
}
$procList = $actionXpath->query(implode(" | ", $arrayActions), $contribNode);
foreach ($procList as $node) {
$node->setAttribute("methodName", $targetMethod);
}
}
/**
* @param DOMNode $contribNode
*/
public function disableArchiveBrowsingContributions(&$contribNode)
{
// Cannot use zip features on FTP !
// Remove "compress" action
$actionXpath=new DOMXPath($contribNode->ownerDocument);
$compressNodeList = $actionXpath->query('action[@name="compress"]', $contribNode);
if(!$compressNodeList->length) return ;
$compressNode = $compressNodeList->item(0);
$contribNode->removeChild($compressNode);
// Disable "download" if selection is multiple
$nodeList = $actionXpath->query('action[@name="download"]/gui/selectionContext', $contribNode);
$selectionNode = $nodeList->item(0);
$values = array("dir" => "false", "unique" => "true");
foreach ($selectionNode->attributes as $attribute) {
if (isSet($values[$attribute->name])) {
$attribute->value = $values[$attribute->name];
}
}
$nodeList = $actionXpath->query('action[@name="download"]/processing/clientListener[@name="selectionChange"]', $contribNode);
$listener = $nodeList->item(0);
$listener->parentNode->removeChild($listener);
// Disable "Explore" action on files
$nodeList = $actionXpath->query('action[@name="ls"]/gui/selectionContext', $contribNode);
$selectionNode = $nodeList->item(0);
$values = array("file" => "false", "allowedMimes" => "");
foreach ($selectionNode->attributes as $attribute) {
if (isSet($values[$attribute->name])) {
$attribute->value = $values[$attribute->name];
}
}
}
protected function getNodesDiffArray()
{
return array("REMOVE" => array(), "ADD" => array(), "UPDATE" => array());
}
public function addSlugToPath($selection)
{
if (is_array($selection))
// As passed by Copy/Move
$orig_files = $selection;
elseif ((is_object($selection)) && (isset($selection->files)) && (is_array($selection->files)))
// As passed by Download
$orig_files = $selection->files;
elseif (is_string($selection))
// As passed by destination parameter
return $this->repository->slug.$selection;
else
// Unrecognized
return $selection;
$files = array();
foreach ($orig_files as $file)
$files[] = $this->repository->slug.$file;
return $files;
}
public function switchAction($action, $httpVars, $fileVars)
{
parent::accessPreprocess($action, $httpVars, $fileVars);
$selection = new UserSelection($this->repository);
$dir = AJXP_Utils::sanitize($httpVars["dir"], AJXP_SANITIZE_DIRNAME) OR "";
if (AJXP_MetaStreamWrapper::actualRepositoryWrapperClass($this->repository->getId()) == "fsAccessWrapper") {
$dir = fsAccessWrapper::patchPathForBaseDir($dir);
}
$dir = AJXP_Utils::securePath($dir);
if ($action != "upload") {
$dir = AJXP_Utils::decodeSecureMagic($dir);
}
$selection->initFromHttpVars($httpVars);
if (!$selection->isEmpty()) {
$this->filterUserSelectionToHidden($selection->getFiles());
}
$mess = ConfService::getMessages();
$newArgs = RecycleBinManager::filterActions($action, $selection, $dir, $httpVars);
if(isSet($newArgs["action"])) $action = $newArgs["action"];
if(isSet($newArgs["dest"])) $httpVars["dest"] = SystemTextEncoding::toUTF8($newArgs["dest"]);//Re-encode!
// FILTER DIR PAGINATION ANCHOR
$page = null;
if (isSet($dir) && strstr($dir, "%23")!==false) {
$parts = explode("%23", $dir);
$dir = $parts[0];
$page = $parts[1];
}
$pendingSelection = "";
$logMessage = null;
$reloadContextNode = false;
switch ($action) {
//------------------------------------
// DOWNLOAD
//------------------------------------
case "download":
$this->logInfo("Download", array("files"=>$this->addSlugToPath($selection)));
@set_error_handler(array("HTMLWriter", "javascriptErrorHandler"), E_ALL & ~ E_NOTICE);
@register_shutdown_function("restore_error_handler");
$zip = false;
if ($selection->isUnique()) {
if (is_dir($this->urlBase.$selection->getUniqueFile())) {
$zip = true;
$base = basename($selection->getUniqueFile());
$uniqDir = dirname($selection->getUniqueFile());
if(!empty($uniqDir) && $uniqDir != "/"){
$dir = dirname($selection->getUniqueFile());
}
} else {
if (!file_exists($this->urlBase.$selection->getUniqueFile())) {
throw new Exception("Cannot find file!");
}
}
$node = $selection->getUniqueNode();
} else {
$zip = true;
}
if ($zip) {
// Make a temp zip and send it as download
$loggedUser = AuthService::getLoggedUser();
$file = AJXP_Utils::getAjxpTmpDir()."/".($loggedUser?$loggedUser->getId():"shared")."_".time()."tmpDownload.zip";
$zipFile = $this->makeZip($selection->getFiles(), $file, empty($dir)?"/":$dir);
if(!$zipFile) throw new AJXP_Exception("Error while compressing");
if(!$this->getFilteredOption("USE_XSENDFILE", $this->repository->getId())
&& !$this->getFilteredOption("USE_XACCELREDIRECT", $this->repository->getId())){
register_shutdown_function("unlink", $file);
}
$localName = ($base==""?"Files":$base).".zip";
if(isSet($httpVars["archive_name"])){
$localName = AJXP_Utils::decodeSecureMagic($httpVars["archive_name"]);
}
$this->readFile($file, "force-download", $localName, false, false, true);
} else {
$localName = "";
AJXP_Controller::applyHook("dl.localname", array($this->urlBase.$selection->getUniqueFile(), &$localName));
$this->readFile($this->urlBase.$selection->getUniqueFile(), "force-download", $localName);
}
if (isSet($node)) {
AJXP_Controller::applyHook("node.read", array(&$node));
}
break;
case "prepare_chunk_dl" :
$chunkCount = intval($httpVars["chunk_count"]);
$node = $selection->getUniqueNode();
$fileId = $node->getUrl();
$sessionKey = "chunk_file_".md5($fileId.time());
$totalSize = filesize($fileId);
$chunkSize = intval ( $totalSize / $chunkCount );
$realFile = AJXP_MetaStreamWrapper::getRealFSReference($fileId, true);
$chunkData = array(
"localname" => basename($fileId),
"chunk_count" => $chunkCount,
"chunk_size" => $chunkSize,
"total_size" => $totalSize,
"file_id" => $sessionKey
);
$_SESSION[$sessionKey] = array_merge($chunkData, array("file"=>$realFile));
HTMLWriter::charsetHeader("application/json");
print(json_encode($chunkData));
AJXP_Controller::applyHook("node.read", array(&$node));
break;
case "download_chunk" :
$chunkIndex = intval($httpVars["chunk_index"]);
$chunkKey = $httpVars["file_id"];
$sessData = $_SESSION[$chunkKey];
$realFile = $sessData["file"];
$chunkSize = $sessData["chunk_size"];
$offset = $chunkSize * $chunkIndex;
if ($chunkIndex == $sessData["chunk_count"]-1) {
// Compute the last chunk real length
$chunkSize = $sessData["total_size"] - ($chunkSize * ($sessData["chunk_count"]-1));
if (AJXP_MetaStreamWrapper::wrapperIsRemote($this->urlBase)) {
register_shutdown_function("unlink", $realFile);
}
}
$this->readFile($realFile, "force-download", $sessData["localname"].".".sprintf("%03d", $chunkIndex+1), false, false, true, $offset, $chunkSize);
break;
case "compress" :
// Make a temp zip and send it as download
$loggedUser = AuthService::getLoggedUser();
if (isSet($httpVars["archive_name"])) {
$localName = AJXP_Utils::decodeSecureMagic($httpVars["archive_name"]);
$this->filterUserSelectionToHidden(array($localName));
} else {
$localName = (basename($dir)==""?"Files":basename($dir)).".zip";
}
$file = AJXP_Utils::getAjxpTmpDir()."/".($loggedUser?$loggedUser->getId():"shared")."_".time()."tmpCompression.zip";
if(isSet($httpVars["compress_flat"])) $baseDir = "__AJXP_ZIP_FLAT__/";
else $baseDir = $dir;
$zipFile = $this->makeZip($selection->getFiles(), $file, $baseDir);
if(!$zipFile) throw new AJXP_Exception("Error while compressing file $localName");
register_shutdown_function("unlink", $file);
$tmpFNAME = $this->urlBase.$dir."/".str_replace(".zip", ".tmp", $localName);
copy($file, $tmpFNAME);
try {
AJXP_Controller::applyHook("node.before_create", array(new AJXP_Node($tmpFNAME), filesize($tmpFNAME)));
} catch (Exception $e) {
@unlink($tmpFNAME);
throw $e;
}
@rename($tmpFNAME, $this->urlBase.$dir."/".$localName);
AJXP_Controller::applyHook("node.change", array(null, new AJXP_Node($this->urlBase.$dir."/".$localName), false));
//$reloadContextNode = true;
//$pendingSelection = $localName;
$newNode = new AJXP_Node($this->urlBase.$dir."/".$localName);
if(!isset($nodesDiffs)) $nodesDiffs = $this->getNodesDiffArray();
$nodesDiffs["ADD"][] = $newNode;
break;
case "stat" :
clearstatcache();
header("Content-type:application/json");
if($selection->isUnique()){
$stat = @stat($this->urlBase.$selection->getUniqueFile());
if (!$stat || !is_readable($selection->getUniqueNode()->getUrl())) {
print '{}';
} else {
print json_encode($stat);
}
}else{
$files = $selection->getFiles();
print '{';
foreach($files as $index => $path){
$stat = @stat($this->urlBase.$path);
if(!$stat || !is_readable($this->urlBase.$path)) $stat = '{}';
else $stat = json_encode($stat);
print json_encode($path).':'.$stat . (($index < count($files) -1) ? "," : "");
}
print '}';
}
break;
//------------------------------------
// ONLINE EDIT
//------------------------------------
case "get_content":
$node = $selection->getUniqueNode();
$dlFile = $node->getUrl();
if(!is_readable($dlFile)){
throw new Exception("Cannot access file!");
}
$this->logInfo("Get_content", array("files"=>$this->addSlugToPath($selection)));
if (AJXP_Utils::getStreamingMimeType(basename($dlFile))!==false) {
$this->readFile($node->getUrl(), "stream_content");
} else {
$this->readFile($node->getUrl(), "plain");
}
AJXP_Controller::applyHook("node.read", array(&$node));
break;
case "put_content":
if(!isset($httpVars["content"])) break;
// Load "code" variable directly from POST array, do not "securePath" or "sanitize"...
$code = $httpVars["content"];
$currentNode = $selection->getUniqueNode();
$fileName = $currentNode->getUrl();
$this->logInfo("Online Edition", array("files"=> $this->addSlugToPath($fileName)));
if (isSet($httpVars["encode"]) && $httpVars["encode"] == "base64") {
$code = base64_decode($code);
} else {
$code=str_replace("<","<",SystemTextEncoding::magicDequote($code));
}
try {
AJXP_Controller::applyHook("node.before_change", array(&$currentNode, strlen($code)));
} catch (Exception $e) {
header("Content-Type:text/plain");
print $e->getMessage();
return;
}
if (!is_file($fileName) || !$this->isWriteable($fileName, "file")) {
header("Content-Type:text/plain");
print((!$this->isWriteable($fileName, "file")?"1001":"1002"));
return ;
}
$fp=fopen($fileName,"w");
fputs ($fp,$code);
fclose($fp);
clearstatcache(true, $fileName);
AJXP_Controller::applyHook("node.change", array($currentNode, $currentNode, false));
header("Content-Type:text/plain");
print($mess[115]);
break;
//------------------------------------
// COPY / MOVE
//------------------------------------
case "copy":
case "move":
if ($selection->isEmpty()) {
throw new AJXP_Exception("", 113);
}
$loggedUser = AuthService::getLoggedUser();
if($loggedUser != null && !$loggedUser->canWrite(ConfService::getCurrentRepositoryId())){
throw new AJXP_Exception("You are not allowed to write", 207);
}
$success = $error = array();
$dest = AJXP_Utils::decodeSecureMagic($httpVars["dest"]);
$this->filterUserSelectionToHidden(array($httpVars["dest"]));
if ($selection->inZip()) {
// Set action to copy anycase (cannot move from the zip).
$action = "copy";
$this->extractArchive($dest, $selection, $error, $success);
} else {
$move = ($action == "move" ? true : false);
if ($move && isSet($httpVars["force_copy_delete"])) {
$move = false;
}
$this->copyOrMove($dest, $selection->getFiles(), $error, $success, $move);
}
if (count($error)) {
throw new AJXP_Exception(SystemTextEncoding::toUTF8(join("\n", $error)));
} else {
if (isSet($httpVars["force_copy_delete"])) {
$errorMessage = $this->delete($selection->getFiles(), $logMessages);
if($errorMessage) throw new AJXP_Exception(SystemTextEncoding::toUTF8($errorMessage));
$this->logInfo("Copy/Delete", array("files"=>$this->addSlugToPath($selection), "destination" => $this->addSlugToPath($dest)));
} else {
$this->logInfo(($action=="move"?"Move":"Copy"), array("files"=>$this->addSlugToPath($selection), "destination"=>$this->addSlugToPath($dest)));
}
$logMessage = join("\n", $success);
}
if(!isSet($nodesDiffs)) $nodesDiffs = $this->getNodesDiffArray();
// Assume new nodes are correctly created
$selectedItems = $selection->getFiles();
foreach ($selectedItems as $selectedPath) {
$newPath = $this->urlBase.$dest ."/". basename($selectedPath);
$newNode = new AJXP_Node($newPath);
$nodesDiffs["ADD"][] = $newNode;
if($action == "move") $nodesDiffs["REMOVE"][] = $selectedPath;
}
if (!(RecycleBinManager::getRelativeRecycle() ==$dest && $this->getFilteredOption("HIDE_RECYCLE", $this->repository->getId()) == true)) {
//$reloadDataNode = $dest;
}
break;
//------------------------------------
// DELETE
//------------------------------------
case "delete":
if ($selection->isEmpty()) {
throw new AJXP_Exception("", 113);
}
$logMessages = array();
$errorMessage = $this->delete($selection->getFiles(), $logMessages);
if (count($logMessages)) {
$logMessage = join("\n", $logMessages);
}
if($errorMessage) throw new AJXP_Exception(SystemTextEncoding::toUTF8($errorMessage));
$this->logInfo("Delete", array("files"=>$this->addSlugToPath($selection)));
if(!isSet($nodesDiffs)) $nodesDiffs = $this->getNodesDiffArray();
$nodesDiffs["REMOVE"] = array_merge($nodesDiffs["REMOVE"], $selection->getFiles());
break;
case "purge" :
$hardPurgeTime = intval($this->repository->getOption("PURGE_AFTER"))*3600*24;
$softPurgeTime = intval($this->repository->getOption("PURGE_AFTER_SOFT"))*3600*24;
$shareCenter = AJXP_PluginsService::findPluginById('action.share');
if( !($shareCenter && $shareCenter->isEnabled()) ) {
//action.share is disabled, don't look at the softPurgeTime
$softPurgeTime = 0;
}
if ($hardPurgeTime > 0 || $softPurgeTime > 0) {
$this->recursivePurge($this->urlBase, $hardPurgeTime, $softPurgeTime);
}
break;
//------------------------------------
// RENAME
//------------------------------------
case "rename":
$file = $selection->getUniqueFile();
$filename_new = AJXP_Utils::decodeSecureMagic($httpVars["filename_new"]);
$dest = null;
if (isSet($httpVars["dest"])) {
$dest = AJXP_Utils::decodeSecureMagic($httpVars["dest"]);
$filename_new = "";
}
$this->filterUserSelectionToHidden(array($filename_new));
$this->rename($file, $filename_new, $dest);
$logMessage= SystemTextEncoding::toUTF8($file)." $mess[41] ".SystemTextEncoding::toUTF8($filename_new);
//$reloadContextNode = true;
//$pendingSelection = $filename_new;
if(!isSet($nodesDiffs)) $nodesDiffs = $this->getNodesDiffArray();
if($dest == null) $dest = AJXP_Utils::safeDirname($file);
$nodesDiffs["UPDATE"][$file] = new AJXP_Node($this->urlBase.$dest."/".$filename_new);
$this->logInfo("Rename", array("files"=>$this->addSlugToPath($file), "original"=>$this->addSlugToPath($file), "new"=>$filename_new));
break;
//------------------------------------
// CREER UN REPERTOIRE / CREATE DIR
//------------------------------------
case "mkdir":
$messtmp="";
$files = $selection->getFiles();
if(isSet($httpVars["dirname"])){
$files[] = $dir ."/". AJXP_Utils::decodeSecureMagic($httpVars["dirname"], AJXP_SANITIZE_FILENAME);
}
if(!isSet($nodesDiffs)) $nodesDiffs = $this->getNodesDiffArray();
$messages = array();
$errors = array();
$max_length = ConfService::getCoreConf("NODENAME_MAX_LENGTH");
foreach($files as $newDirPath){
$parentDir = AJXP_Utils::safeDirname($newDirPath);
$basename = AJXP_Utils::safeBasename($newDirPath);
$basename = substr($basename, 0, $max_length);
$this->filterUserSelectionToHidden(array($basename));
try{
AJXP_Controller::applyHook("node.before_create", array(new AJXP_Node($parentDir."/".$basename), -2));
}catch (AJXP_Exception $e){
$errors[] = $e->getMessage();
continue;
}
$error = $this->mkDir($parentDir, $basename, isSet($httpVars["ignore_exists"])?true:false);
if (isSet($error)) {
//throw new AJXP_Exception($error);
$errors[] = $error;
continue;
}
$messtmp.="$mess[38] ".SystemTextEncoding::toUTF8($basename)." $mess[39] ";
if ($parentDir=="") {$messtmp.="/";} else {$messtmp.= SystemTextEncoding::toUTF8($parentDir);}
$messages[] = $messtmp;
$newNode = new AJXP_Node($this->urlBase.$parentDir."/".$basename);
array_push($nodesDiffs["ADD"], $newNode);
$this->logInfo("Create Dir", array("dir"=>$this->addSlugToPath($parentDir)."/".$basename, "files"=>$this->addSlugToPath($parentDir)."/".$basename));
}
if(count($errors)){
if(!count($messages)){
throw new AJXP_Exception(implode('', $errors));
}else{
$errorMessage = implode("<br>", $errors);
}
}
$logMessage = implode("<br>", $messages);
break;
//------------------------------------
// CREER UN FICHIER / CREATE FILE
//------------------------------------
case "mkfile":
$messtmp="";
if(empty($httpVars["filename"]) && isSet($httpVars["node"])){
$filename=AJXP_Utils::decodeSecureMagic($httpVars["node"]);
}else{
$filename=AJXP_Utils::decodeSecureMagic($httpVars["filename"], AJXP_SANITIZE_FILENAME);
}
$filename = substr($filename, 0, ConfService::getCoreConf("NODENAME_MAX_LENGTH"));
$this->filterUserSelectionToHidden(array($filename));
$content = "";
if (isSet($httpVars["content"])) {
$content = $httpVars["content"];
}
$forceCreation = false;
if (isSet($httpVars["force"]) && $httpVars["force"] == "true"){
$forceCreation = true;
}
$error = $this->createEmptyFile($dir, $filename, $content, $forceCreation);
if (isSet($error)) {
throw new AJXP_Exception($error);
}
$messtmp.="$mess[34] ".SystemTextEncoding::toUTF8($filename)." $mess[39] ";
if ($dir=="") {$messtmp.="/";} else {$messtmp.=SystemTextEncoding::toUTF8($dir);}
$logMessage = $messtmp;
//$reloadContextNode = true;
//$pendingSelection = $dir."/".$filename;
$this->logInfo("Create File", array("files"=>$this->addSlugToPath($dir)."/".$filename));
$newNode = new AJXP_Node($this->urlBase.$dir."/".$filename);
if(!isSet($nodesDiffs)) $nodesDiffs = $this->getNodesDiffArray();
array_push($nodesDiffs["ADD"], $newNode);
break;
//------------------------------------
// CHANGE FILE PERMISSION
//------------------------------------
case "chmod":
$files = $selection->getFiles();
$changedFiles = array();
$chmod_value = $httpVars["chmod_value"];
$recursive = $httpVars["recursive"];
$recur_apply_to = $httpVars["recur_apply_to"];
foreach ($files as $fileName) {
$this->chmod($fileName, $chmod_value, ($recursive=="on"), ($recursive=="on"?$recur_apply_to:"both"), $changedFiles);
}
$logMessage="Successfully changed permission to ".$chmod_value." for ".count($changedFiles)." files or folders";
$this->logInfo("Chmod", array("dir"=>$this->addSlugToPath($dir), "files"=>$this->addSlugToPath($dir), "filesCount"=>count($changedFiles)));
if(!isSet($nodesDiffs)) $nodesDiffs = $this->getNodesDiffArray();
$nodesDiffs["UPDATE"] = array_merge($nodesDiffs["UPDATE"], $selection->buildNodes());
break;
//------------------------------------
// UPLOAD
//------------------------------------
case "upload":
$repoData = array(
'base_url' => $this->urlBase,
'chmod' => $this->repository->getOption('CHMOD_VALUE'),
'recycle' => $this->repository->getOption('RECYCLE_BIN')
);
$this->logDebug("Upload Files Data", $fileVars);
$destination=$this->urlBase.AJXP_Utils::decodeSecureMagic($dir);
$this->logDebug("Upload inside", array("destination"=>$this->addSlugToPath($destination)));
if (!$this->isWriteable($destination)) {
$errorCode = 412;
$errorMessage = "$mess[38] ".SystemTextEncoding::toUTF8($dir)." $mess[99].";
$this->logDebug("Upload error 412", array("destination"=>$this->addSlugToPath($destination)));
return array("ERROR" => array("CODE" => $errorCode, "MESSAGE" => $errorMessage));
}
$partialUpload = false;
$partialTargetSize = -1;
$originalAppendTo = "";
$createdNode = null;
foreach ($fileVars as $boxName => $boxData) {
if(substr($boxName, 0, 9) != "userfile_") continue;
try{
// CHECK PHP UPLOAD ERRORS
AJXP_Utils::parseFileDataErrors($boxData, true);
// FIND PROPER FILE NAME
$userfile_name=AJXP_Utils::sanitize(SystemTextEncoding::fromPostedFileName($boxData["name"]), AJXP_SANITIZE_FILENAME);
if (isSet($httpVars["urlencoded_filename"])) {
$userfile_name = AJXP_Utils::sanitize(SystemTextEncoding::fromUTF8(urldecode($httpVars["urlencoded_filename"])), AJXP_SANITIZE_FILENAME);
}
$userfile_name = substr($userfile_name, 0, ConfService::getCoreConf("NODENAME_MAX_LENGTH"));
if (isSet($httpVars["auto_rename"])) {
$userfile_name = self::autoRenameForDest($destination, $userfile_name);
}
$this->logDebug("User filename ".$userfile_name);
// CHECK IF THIS IS A FORBIDDEN FILENAME
$this->filterUserSelectionToHidden(array($userfile_name));
// APPLY PRE-UPLOAD HOOKS
$already_existed = false;
try {
if (file_exists($destination."/".$userfile_name)) {
$already_existed = true;
AJXP_Controller::applyHook("node.before_change", array(new AJXP_Node($destination."/".$userfile_name), $boxData["size"]));
} else {
AJXP_Controller::applyHook("node.before_create", array(new AJXP_Node($destination."/".$userfile_name), $boxData["size"]));
}
AJXP_Controller::applyHook("node.before_change", array(new AJXP_Node($destination)));
} catch (Exception $e) {
throw new Exception($e->getMessage(), 507);
}
// PARTIAL UPLOAD CASE - PREPPEND .dlpart extension
if(isSet($httpVars["partial_upload"]) && $httpVars["partial_upload"] == 'true' && isSet($httpVars["partial_target_bytesize"])){
$partialUpload = true;
$partialTargetSize = intval($httpVars["partial_target_bytesize"]);
if(!isSet($httpVars["appendto_urlencoded_part"])){
$userfile_name .= ".dlpart";
}
}
// NOW DO THE ACTUAL COPY
$this->copyUploadedData($boxData, $destination, $userfile_name, $mess);
// PARTIAL UPLOAD - PART II: APPEND DATA TO EXISTING PART
if (isSet($httpVars["appendto_urlencoded_part"])) {
$appendTo = AJXP_Utils::sanitize(SystemTextEncoding::fromUTF8(urldecode($httpVars["appendto_urlencoded_part"])), AJXP_SANITIZE_FILENAME);
if(isSet($httpVars["partial_upload"]) && $httpVars["partial_upload"] == 'true'){
$originalAppendTo = $appendTo;
$appendTo .= ".dlpart";
}
$this->logDebug("AppendTo FILE".$appendTo);
$already_existed = $this->appendUploadedData($destination, $userfile_name, $appendTo);
$userfile_name = $appendTo;
if($partialUpload && $partialTargetSize == filesize($destination."/".$userfile_name)){
// This was the last part. We can now rename to the original name.
if(is_file($destination."/".$originalAppendTo)){
unlink($destination."/".$originalAppendTo);
}
$result = @rename($destination."/".$userfile_name, $destination."/".$originalAppendTo);
if($result === false){
throw new Exception("Error renaming ".$destination."/".$userfile_name." to ".$destination."/".$originalAppendTo);
}
$userfile_name = $originalAppendTo;
$partialUpload = false;
// Send a create event!
$already_existed = false;
}
}
// NOW PREPARE POST-UPLOAD EVENTS
$this->changeMode($destination."/".$userfile_name,$repoData);
$createdNode = new AJXP_Node($destination."/".$userfile_name);
clearstatcache(true, $createdNode->getUrl());
$createdNode->loadNodeInfo(true);
$logMessage.="$mess[34] ".SystemTextEncoding::toUTF8($userfile_name)." $mess[35] $dir";
$logFile = $this->addSlugToPath(SystemTextEncoding::fromUTF8($dir))."/".$userfile_name;
$this->logInfo("Upload File", array("file"=>$logFile, "files"=> $logFile ) );
if($partialUpload){
$this->logDebug("Return Partial Upload: SUCESS but no event yet");
if(isSet($already_existed) && $already_existed === true){
return array("SUCCESS" => true, "PARTIAL_NODE" => $createdNode);
}
} else {
$this->logDebug("Return success");
if(isSet($already_existed) && $already_existed === true){
return array("SUCCESS" => true, "UPDATED_NODE" => $createdNode);
}else{
return array("SUCCESS" => true, "CREATED_NODE" => $createdNode);
}
}
}catch(Exception $e){
$errorCode = $e->getCode();
if(empty($errorCode)) $errorCode = 411;
return array("ERROR" => array("CODE" => $errorCode, "MESSAGE" => $e->getMessage()));
}
}
break;
case "lsync" :
if (!ConfService::currentContextIsCommandLine()) {
//die("This command must be accessed via CLI only.");
}
$fromNode = null;
$toNode = null;
$copyOrMove = false;
if (isSet($httpVars["from"])) {
$fromNode = new AJXP_Node($this->urlBase.AJXP_Utils::decodeSecureMagic($httpVars["from"]));
}
if (isSet($httpVars["to"])) {
$toNode = new AJXP_Node($this->urlBase.AJXP_Utils::decodeSecureMagic($httpVars["to"]));
}
if (isSet($httpVars["copy"]) && $httpVars["copy"] == "true") {
$copyOrMove = true;
}
AJXP_Controller::applyHook("node.change", array($fromNode, $toNode, $copyOrMove));
break;
//------------------------------------
// XML LISTING
//------------------------------------
case "ls":
if(!isSet($dir) || $dir == "/") $dir = "";
$lsOptions = $this->parseLsOptions((isSet($httpVars["options"])?$httpVars["options"]:"a"));
$startTime = microtime();
$dir = AJXP_Utils::securePath($dir);
$path = $this->urlBase.($dir!= ""?($dir[0]=="/"?"":"/").$dir:"");
$nonPatchedPath = $path;
if (AJXP_MetaStreamWrapper::actualRepositoryWrapperClass($this->repository->getId()) == "fsAccessWrapper") {
$nonPatchedPath = fsAccessWrapper::unPatchPathForBaseDir($path);
}
if(!is_readable($path) && !is_writeable($path)){
throw new Exception("You are not allowed to access folder " . $path);
}
// Backward compat
if($selection->isUnique() && strpos($selection->getUniqueFile(), "/") !== 0){
$selection->setFiles(array($dir . "/" . $selection->getUniqueFile()));
}
$orderField = $orderDirection = null;
$threshold = 500; $limitPerPage = 200;
$defaultOrder = $this->repository->getOption("REMOTE_SORTING_DEFAULT_COLUMN");
$defaultDirection = $this->repository->getOption("REMOTE_SORTING_DEFAULT_DIRECTION");
if ($this->repository->getOption("REMOTE_SORTING")) {
$orderDirection = isSet($httpVars["order_direction"])?strtolower($httpVars["order_direction"]):$defaultDirection;
$orderField = isSet($httpVars["order_column"])?$httpVars["order_column"]:$defaultOrder;
if ($orderField != null && !in_array($orderField, array("ajxp_label", "filesize", "ajxp_modiftime", "mimestring"))) {
$orderField = $defaultOrder;
}
}
if(isSet($httpVars["recursive"]) && $httpVars["recursive"] == "true"){
$max_depth = (isSet($httpVars["max_depth"])?intval($httpVars["max_depth"]):0);
$max_nodes = (isSet($httpVars["max_nodes"])?intval($httpVars["max_nodes"]):0);
$crt_depth = (isSet($httpVars["crt_depth"])?intval($httpVars["crt_depth"])+1:1);
$crt_nodes = (isSet($httpVars["crt_nodes"])?intval($httpVars["crt_nodes"]):0);
}else{
$threshold = $this->repository->getOption("PAGINATION_THRESHOLD");
if(!isSet($threshold) || intval($threshold) == 0) $threshold = 500;
$limitPerPage = $this->repository->getOption("PAGINATION_NUMBER");
if(!isset($limitPerPage) || intval($limitPerPage) == 0) $limitPerPage = 200;
}
if(!$selection->isEmpty()){
$uniqueNodes = $selection->buildNodes();
$parentAjxpNode = new AJXP_Node($this->urlBase."/", array());
AJXP_Controller::applyHook("node.read", array(&$parentAjxpNode));
if (AJXP_XMLWriter::$headerSent == "tree") {
AJXP_XMLWriter::renderAjxpNode($parentAjxpNode, false);
} else {
AJXP_XMLWriter::renderAjxpHeaderNode($parentAjxpNode);
}
foreach($uniqueNodes as $node){
if(!file_exists($node->getUrl()) || (!is_readable($node->getUrl()) && !is_writable($node->getUrl()))) continue;
$nodeName = $node->getLabel();
if (!$this->filterNodeName($node->getPath(), $nodeName, $isLeaf, $lsOptions)) {
continue;
}
if (RecycleBinManager::recycleEnabled() && $node->getPath() == RecycleBinManager::getRecyclePath()) {
continue;
}
$node->loadNodeInfo(false, false, ($lsOptions["l"]?"all":"minimal"));
if (!empty($node->metaData["nodeName"]) && $node->metaData["nodeName"] != $nodeName) {
$node->setUrl(dirname($node->getUrl())."/".$node->metaData["nodeName"]);
}
if (!empty($node->metaData["hidden"]) && $node->metaData["hidden"] === true) {
continue;
}
if (!empty($node->metaData["mimestring_id"]) && array_key_exists($node->metaData["mimestring_id"], $mess)) {
$node->mergeMetadata(array("mimestring" => $mess[$node->metaData["mimestring_id"]]));
}
if(isSet($httpVars["page_position"]) && $httpVars["page_position"] == "true"){
// Detect page position: we have to loading "siblings"
$parentPath = AJXP_Utils::safeDirname($node->getPath());
$siblings = scandir($this->urlBase.$parentPath);
foreach($siblings as $i => $s){
if($this->filterFile($s, true)) unset($siblings[$i]);
if($this->filterFolder($s)) unset($siblings[$i]);
}
if(count($siblings) > $threshold){
//usort($siblings, "strcasecmp");
$siblings = $this->orderNodes($siblings, $this->urlBase.$parentPath, $orderField, $orderDirection);
$index = array_search($node->getLabel(), $siblings);
$node->mergeMetadata(array("page_position" => floor($index / $limitPerPage) +1));
}
}
if($this->repository->hasContentFilter()){
$externalPath = $this->repository->getContentFilter()->externalPath($node);
$node->setUrl($this->urlBase.$externalPath);
}
AJXP_XMLWriter::renderAjxpNode($node);
}
AJXP_XMLWriter::close();
break;
}
$countFiles = $this->countFiles($path, !$lsOptions["f"]);
if(isSet($crt_nodes)){
$crt_nodes += $countFiles;
}
$totalPages = $crtPage = 1;
if (isSet($threshold) && isSet($limitPerPage) && $countFiles > $threshold) {
$offset = 0;
$crtPage = 1;
if (isSet($page)) {
$offset = (intval($page)-1)*$limitPerPage;
$crtPage = $page;
}
$totalPages = floor($countFiles / $limitPerPage) + 1;
} else {
$offset = $limitPerPage = 0;
}
$metaData = array();
if (RecycleBinManager::recycleEnabled() && $dir == "") {
$metaData["repo_has_recycle"] = "true";
}
$parentAjxpNode = new AJXP_Node($nonPatchedPath, $metaData);
$parentAjxpNode->loadNodeInfo(false, true, ($lsOptions["l"]?"all":"minimal"));
AJXP_Controller::applyHook("node.read", array(&$parentAjxpNode));
if (AJXP_XMLWriter::$headerSent == "tree") {
AJXP_XMLWriter::renderAjxpNode($parentAjxpNode, false);
} else {
AJXP_XMLWriter::renderAjxpHeaderNode($parentAjxpNode);
}
if (isSet($totalPages) && isSet($crtPage) && ($totalPages > 1 || ! AJXP_Utils::userAgentIsNativePydioApp())) {
$remoteOptions = null;
if ($this->getFilteredOption("REMOTE_SORTING")) {
$remoteOptions = array(
"remote_order" => "true",
"currentOrderCol" => isSet($orderField)?$orderField:$defaultOrder,
"currentOrderDir"=> isSet($orderDirection)?$orderDirection:$defaultDirection
);
}
AJXP_XMLWriter::renderPaginationData(
$countFiles,
$crtPage,
$totalPages,
$this->countFiles($path, TRUE),
$remoteOptions
);
if (!$lsOptions["f"]) {
AJXP_XMLWriter::close();
break;
}
}
$cursor = 0;
$handle = opendir($path);
if (!$handle) {
throw new AJXP_Exception("Cannot open dir ".$nonPatchedPath);
}