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class.ShareCenter.php
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class.ShareCenter.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');
/**
* @package AjaXplorer_Plugins
* @subpackage Action
*/
class ShareCenter extends AJXP_Plugin
{
/**
* @var AbstractAccessDriver
*/
private $accessDriver;
/**
* @var Repository
*/
private $repository;
private $urlBase;
private $baseProtocol;
/**
* @var ShareStore
*/
private $shareStore;
/**
* @var MetaStoreProvider
*/
private $metaStore;
/**
* @var MetaWatchRegister
*/
private $watcher = false;
protected function parseSpecificContributions(&$contribNode)
{
parent::parseSpecificContributions($contribNode);
if (isSet($this->actions["share"])) {
$disableSharing = false;
$downloadFolder = ConfService::getCoreConf("PUBLIC_DOWNLOAD_FOLDER");
if ($downloadFolder == "") {
$disableSharing = true;
} else if ((!is_dir($downloadFolder) || !is_writable($downloadFolder))) {
$this->logDebug("Disabling Public links, $downloadFolder is not writeable!", array("folder" => $downloadFolder, "is_dir" => is_dir($downloadFolder),"is_writeable" => is_writable($downloadFolder)));
$disableSharing = true;
} else {
if (AuthService::usersEnabled()) {
$loggedUser = AuthService::getLoggedUser();
if ($loggedUser != null && AuthService::isReservedUserId($loggedUser->getId())) {
$disableSharing = true;
}
} else {
$disableSharing = true;
}
}
$repo = ConfService::getRepository();
// Hacky but necessary to edit roles...
if(!is_a($repo->driverInstance, "AjxpWrapperProvider")
&& !(isset($_GET["get_action"]) && $_GET["get_action"]=="list_all_plugins_actions")){
$disableSharing = true;
}
$xpathesToRemove = array();
if ($disableSharing) {
// All share- actions
$xpathesToRemove[] = 'action[contains(@name, "share-")]';
}else{
$folderSharingMode = $this->pluginConf["ENABLE_FOLDER_SHARING"];
$fileSharingAllowed = $this->pluginConf["ENABLE_FILE_PUBLIC_LINK"];
if($fileSharingAllowed === false){
// Share file button
$xpathesToRemove[] = 'action[@name="share-file-minisite"]';
}
if($folderSharingMode == 'disable'){
// Share folder button
$xpathesToRemove[] = 'action[@name="share-folder-minisite-public"]';
}
}
foreach($xpathesToRemove as $xpath){
$actionXpath=new DOMXPath($contribNode->ownerDocument);
$nodeList = $actionXpath->query($xpath, $contribNode);
foreach($nodeList as $shareActionNode){
$contribNode->removeChild($shareActionNode);
}
}
}
}
public function init($options)
{
parent::init($options);
$this->repository = ConfService::getRepository();
if (!is_a($this->repository->driverInstance, "AjxpWrapperProvider")) {
return;
}
$this->accessDriver = $this->repository->driverInstance;
$this->urlBase = $this->repository->driverInstance->getResourceUrl("/");
$this->baseProtocol = array_shift(explode("://", $this->urlBase));
if (array_key_exists("meta.watch", AJXP_PluginsService::getInstance()->getActivePlugins())) {
$this->watcher = AJXP_PluginsService::getInstance()->getPluginById("meta.watch");
}
}
/**
* @return ShareCenter
*/
public static function getShareCenter(){
return AJXP_PluginsService::findPluginById("action.share");
}
/**
* @return ShareStore
*/
private function getShareStore(){
if(!isSet($this->shareStore)){
require_once("class.ShareStore.php");
$hMin = 32;
if(isSet($this->repository)){
$hMin = $this->getFilteredOption("HASH_MIN_LENGTH", $this->repository->getId());
}
$this->shareStore = new ShareStore(
ConfService::getCoreConf("PUBLIC_DOWNLOAD_FOLDER"),
$hMin
);
}
return $this->shareStore;
}
public function preProcessDownload($action, &$httpVars, &$fileVars){
if(isSet($_SESSION["CURRENT_MINISITE"])){
$this->logDebug(__FUNCTION__, "Do something here!");
$hash = $_SESSION["CURRENT_MINISITE"];
$share = $this->getShareStore()->loadShare($hash);
if(!empty($share)){
if($this->getShareStore()->isShareExpired($hash, $share)){
throw new Exception('Link is expired');
}
if(!empty($share["DOWNLOAD_LIMIT"])){
$this->getShareStore()->incrementDownloadCounter($hash);
}
}
}
}
public function switchAction($action, $httpVars, $fileVars)
{
if (strpos($action, "sharelist") === false && !isSet($this->accessDriver)) {
throw new Exception("Cannot find access driver!");
}
if (strpos($action, "sharelist") === false && $this->accessDriver->getId() == "access.demo") {
$errorMessage = "This is a demo, all 'write' actions are disabled!";
if ($httpVars["sub_action"] == "delegate_repo") {
return AJXP_XMLWriter::sendMessage(null, $errorMessage, false);
} else {
print($errorMessage);
}
return;
}
switch ($action) {
//------------------------------------
// SHARING FILE OR FOLDER
//------------------------------------
case "share":
$subAction = (isSet($httpVars["sub_action"])?$httpVars["sub_action"]:"");
$file = AJXP_Utils::decodeSecureMagic($httpVars["file"]);
$ajxpNode = new AJXP_Node($this->urlBase.$file);
if (!file_exists($ajxpNode->getUrl())) {
throw new Exception("Cannot share a non-existing file: ".$ajxpNode->getUrl());
}
//$metadata = null;
$newMeta = null;
$maxdownload = abs(intval($this->getFilteredOption("FILE_MAX_DOWNLOAD", $this->repository->getId())));
$download = isset($httpVars["downloadlimit"]) ? abs(intval($httpVars["downloadlimit"])) : 0;
if ($maxdownload == 0) {
$httpVars["downloadlimit"] = $download;
} elseif ($maxdownload > 0 && $download == 0) {
$httpVars["downloadlimit"] = $maxdownload;
} else {
$httpVars["downloadlimit"] = min($download,$maxdownload);
}
$maxexpiration = abs(intval($this->getFilteredOption("FILE_MAX_EXPIRATION", $this->repository->getId())));
$expiration = isset($httpVars["expiration"]) ? abs(intval($httpVars["expiration"])) : 0;
if ($maxexpiration == 0) {
$httpVars["expiration"] = $expiration;
} elseif ($maxexpiration > 0 && $expiration == 0) {
$httpVars["expiration"] = $maxexpiration;
} else {
$httpVars["expiration"] = min($expiration,$maxexpiration);
}
$httpHash = null;
$originalHash = null;
if ($subAction == "delegate_repo") {
header("Content-type:text/plain");
$result = $this->createSharedRepository($httpVars, $this->repository, $this->accessDriver);
if (is_a($result, "Repository")) {
$newMeta = array("id" => $result->getUniqueId(), "type" => "repository");
$numResult = 200;
} else {
$numResult = $result;
}
print($numResult);
} else if ($subAction == "create_minisite") {
header("Content-type:text/plain");
if(isSet($httpVars["hash"]) && !empty($httpVars["hash"])) $httpHash = $httpVars["hash"];
$res = $this->createSharedMinisite($httpVars, $this->repository, $this->accessDriver);
if (!is_array($res)) {
$url = $res;
} else {
list($hash, $url) = $res;
$newMeta = array("id" => $hash, "type" => "minisite");
if($httpHash != null && $hash != $httpHash){
$originalHash = $httpHash;
}
}
print($url);
} else {
$data = $this->accessDriver->makePublicletOptions($file, $httpVars["password"], $httpVars["expiration"], $httpVars["downloadlimit"], $this->repository);
$customData = array();
foreach ($httpVars as $key => $value) {
if (substr($key, 0, strlen("PLUGINS_DATA_")) == "PLUGINS_DATA_") {
$customData[substr($key, strlen("PLUGINS_DATA_"))] = $value;
}
}
if (count($customData)) {
$data["PLUGINS_DATA"] = $customData;
}
list($hash, $url) = $this->writePubliclet($data, $this->accessDriver, $this->repository);
$newMeta = array("id" => $hash, "type" => "file");
if (isSet($httpVars["format"]) && $httpVars["format"] == "json") {
header("Content-type:application/json");
echo json_encode(array("element_id" => $hash, "publiclet_link" => $url));
} else {
header("Content-type:text/plain");
echo $url;
}
flush();
}
if ($newMeta != null && $ajxpNode->hasMetaStore() && !$ajxpNode->isRoot()) {
$this->addShareInMeta($ajxpNode, $newMeta["type"], $newMeta["id"], $originalHash);
}
AJXP_Controller::applyHook("msg.instant", array("<reload_shared_elements/>", ConfService::getRepository()->getId()));
// as the result can be quite small (e.g error code), make sure it's output in case of OB active.
flush();
break;
case "toggle_link_watch":
$file = AJXP_Utils::decodeSecureMagic($httpVars["file"]);
$watchValue = $httpVars["set_watch"] == "true" ? true : false;
$folder = false;
$shNode = new AJXP_Node($this->urlBase.$file);
if (isSet($httpVars["element_type"]) && $httpVars["element_type"] == "folder") {
$folder = true;
$node = new AJXP_Node($this->baseProtocol."://".$httpVars["repository_id"]."/");
} else {
$node = new AJXP_Node($this->urlBase.$file);
}
$this->getSharesFromMeta($shNode, $shares, false);
if(!count($shares)){
break;
}
if(isSet($httpVars["element_id"]) && isSet($shares[$httpVars["element_id"]])){
$elementId = $httpVars["element_id"];
}else{
$sKeys = array_keys($shares);
$elementId = $sKeys[0];
}
if ($this->watcher !== false) {
if (!$folder) {
if ($watchValue) {
$this->watcher->setWatchOnFolder(
$node,
AuthService::getLoggedUser()->getId(),
MetaWatchRegister::$META_WATCH_USERS_READ,
array($elementId)
);
} else {
$this->watcher->removeWatchFromFolder(
$node,
AuthService::getLoggedUser()->getId(),
true,
$elementId
);
}
} else {
if ($watchValue) {
$this->watcher->setWatchOnFolder(
$node,
AuthService::getLoggedUser()->getId(),
MetaWatchRegister::$META_WATCH_BOTH
);
} else {
$this->watcher->removeWatchFromFolder(
$node,
AuthService::getLoggedUser()->getId());
}
}
}
$mess = ConfService::getMessages();
AJXP_XMLWriter::header();
AJXP_XMLWriter::sendMessage($mess["share_center.47"], null);
AJXP_XMLWriter::close();
break;
case "load_shared_element_data":
$node = null;
if(isSet($httpVars["hash"])){
$t = "minisite";
if(isSet($httpVars["element_type"]) && $httpVars["element_type"] == "file") $t = "file";
$parsedMeta = array($httpVars["hash"] => array("type" => $t));
}else{
$file = AJXP_Utils::decodeSecureMagic($httpVars["file"]);
$node = new AJXP_Node($this->urlBase.$file);
$this->getSharesFromMeta($node, $parsedMeta, true);
}
$flattenJson = false;
$jsonData = array();
foreach($parsedMeta as $shareId => $shareMeta){
$jsonData[] = $this->shareToJson($shareId, $shareMeta, $node);
if($shareMeta["type"] != "file"){
$flattenJson = true;
}
}
header("Content-type:application/json");
if($flattenJson && count($jsonData)) $jsonData = $jsonData[0];
echo json_encode($jsonData);
break;
case "unshare":
if(isSet($httpVars["hash"])){
$res = $this->getShareStore()->deleteShare($httpVars["element_type"], $httpVars["hash"]);
if($res !== false){
AJXP_XMLWriter::header();
AJXP_XMLWriter::sendMessage("Successfully unshared element", null);
AJXP_XMLWriter::close();
}
}else{
$file = AJXP_Utils::decodeSecureMagic($httpVars["file"]);
$ajxpNode = new AJXP_Node($this->urlBase.$file);
$this->getSharesFromMeta($ajxpNode, $shares, false);
if(count($shares)){
if(isSet($httpVars["element_id"]) && isSet($shares[$httpVars["element_id"]])){
$elementId = $httpVars["element_id"];
}else{
$sKeys = array_keys($shares);
$elementId = $sKeys[0];
}
if(isSet($shares[$elementId]) && isSet($shares[$elementId]["type"])){
$t = $shares[$elementId]["type"];
}else{
$t = "file";
}
$this->getShareStore()->deleteShare($t, $elementId);
$this->removeShareFromMeta($ajxpNode, $elementId);
AJXP_Controller::applyHook("msg.instant", array("<reload_shared_elements/>", ConfService::getRepository()->getId()));
}
}
break;
case "reset_counter":
if(isSet($httpVars["hash"])){
$userId = AuthService::getLoggedUser()->getId();
if(isSet($httpVars["owner_id"]) && $httpVars["owner_id"] != $userId){
if(!AuthService::getLoggedUser()->isAdmin()){
throw new Exception("You are not allowed to access this resource");
}
$userId = $httpVars["owner_id"];
}
$this->getShareStore()->resetDownloadCounter($httpVars["hash"], $userId);
}else{
$file = AJXP_Utils::decodeSecureMagic($httpVars["file"]);
$ajxpNode = new AJXP_Node($this->urlBase.$file);
$metadata = $ajxpNode->retrieveMetadata(
"ajxp_shared",
true,
AJXP_METADATA_SCOPE_REPOSITORY
);
if(!isSet($metadata["shares"]) || !is_array($metadata["shares"])){
return;
}
if ( isSet($httpVars["element_id"]) && isSet($metadata["shares"][$httpVars["element_id"]])) {
$this->getShareStore()->resetDownloadCounter($httpVars["element_id"], $httpVars["owner_id"]);
}else{
$keys = array_keys($metadata["shares"]);
foreach($keys as $key){
$this->getShareStore()->resetDownloadCounter($key, null);
}
}
}
break;
case "update_shared_element_data":
if(!in_array($httpVars["p_name"], array("counter", "tags"))){
return;
}
$hash = AJXP_Utils::decodeSecureMagic($httpVars["element_id"]);
$file = AJXP_Utils::decodeSecureMagic($httpVars["file"]);
if($this->getShareStore()->shareIsLegacy($hash)){
// Store in metadata
$ajxpNode = new AJXP_Node($this->urlBase.$file);
$metadata = $ajxpNode->retrieveMetadata(
"ajxp_shared",
true,
AJXP_METADATA_SCOPE_REPOSITORY
);
if (isSet($metadata["shares"][$httpVars["element_id"]])) {
if (!is_array($metadata["shares"][$httpVars["element_id"]])) {
$metadata["shares"][$httpVars["element_id"]] = array();
}
$metadata["shares"][$httpVars["element_id"]][$httpVars["p_name"]] = $httpVars["p_value"];
$ajxpNode->setMetadata(
"ajxp_shared",
$metadata,
true,
AJXP_METADATA_SCOPE_REPOSITORY);
}
}else{
$this->getShareStore()->updateShareProperty($hash, $httpVars["p_name"], $httpVars["p_value"]);
}
break;
case "sharelist-load":
$parentRepoId = isset($httpVars["parent_repository_id"]) ? $httpVars["parent_repository_id"] : "";
$userContext = $httpVars["user_context"];
$currentUser = true;
if($userContext == "global" && AuthService::getLoggedUser()->isAdmin()){
$currentUser = false;
}
$nodes = $this->listSharesAsNodes("/data/repositories/$parentRepoId/shares", $currentUser, $parentRepoId);
AJXP_XMLWriter::header();
if($userContext == "current"){
AJXP_XMLWriter::sendFilesListComponentConfig('<columns template_name="ajxp_user.shares">
<column messageId="ajxp_conf.8" attributeName="ajxp_label" sortType="String"/>
<column messageId="share_center.132" attributeName="shared_element_parent_repository_label" sortType="String"/>
<column messageId="3" attributeName="share_type_readable" sortType="String"/>
</columns>');
}else{
AJXP_XMLWriter::sendFilesListComponentConfig('<columns switchDisplayMode="list" switchGridMode="filelist" template_name="ajxp_conf.repositories">
<column messageId="ajxp_conf.8" attributeName="ajxp_label" sortType="String"/>
<column messageId="share_center.159" attributeName="owner" sortType="String"/>
<column messageId="3" attributeName="share_type_readable" sortType="String"/>
<column messageId="share_center.52" attributeName="share_data" sortType="String"/>
</columns>');
}
foreach($nodes as $node){
AJXP_XMLWriter::renderAjxpNode($node);
}
AJXP_XMLWriter::close();
break;
case "sharelist-clearExpired":
$currentUser = (ConfService::getRepository()->getAccessType() != "ajxp_conf");
$count = $this->clearExpiredFiles($currentUser);
AJXP_XMLWriter::header();
if($count){
AJXP_XMLWriter::sendMessage("Removed ".count($count)." expired links", null);
}else{
AJXP_XMLWriter::sendMessage("Nothing to do", null);
}
AJXP_XMLWriter::close();
break;
default:
break;
}
}
/**
* @param AJXP_Node $ajxpNode
* @return void
*/
public function nodeSharedMetadata(&$ajxpNode)
{
if(empty($this->accessDriver) || $this->accessDriver->getId() == "access.imap") return;
$this->getSharesFromMeta($ajxpNode, $shares, true);
if(!empty($shares) && count($shares)){
$merge = array(
"ajxp_shared" => "true",
"overlay_icon" => "shared.png",
"overlay_class" => "icon-share-sign"
);
// Backward compat, until we rework client-side
$sKeys = array_keys($shares);
if($shares[$sKeys[0]]["type"] == "minisite"){
if($ajxpNode->isLeaf()){
$merge["ajxp_shared_minisite"] = "file";
}else{
$merge["ajxp_shared_minisite"] = "public";
}
}else if($shares[$sKeys[0]]["type"] == "file"){
$merge["ajxp_shared_publiclet"] = "true";
}
$ajxpNode->mergeMetadata($merge, true);
}
return;
}
/**
* @param AJXP_Node $ajxpNode
* @return boolean
*/
public function isShared($ajxpNode)
{
$this->getSharesFromMeta($ajxpNode, $shares, true);
return count($shares) > 0;
}
/**
* @param AJXP_Node $node
* @param String|null $direction "UP", "DOWN"
* @return array()
*/
private function findMirrorNodesInShares($node, $direction){
$result = array();
if($direction !== "UP"){
$upmetas = array();
$node->collectMetadataInParents("ajxp_shared", true, AJXP_METADATA_SCOPE_REPOSITORY, false, $upmetas);
foreach($upmetas as $metadata){
if (is_array($metadata) && !empty($metadata["shares"])) {
foreach($metadata["shares"] as $sId => $sData){
$type = $sData["type"];
if($type == "file") continue;
$wsId = $sId;
if($type == "minisite"){
$minisiteData = $this->getShareStore()->loadShare($sId);
$wsId = $minisiteData["REPOSITORY"];
}
$sharedNode = $metadata["SOURCE_NODE"];
$sharedPath = substr($node->getPath(), strlen($sharedNode->getPath()));
$sharedNodeUrl = $node->getScheme() . "://".$wsId.$sharedPath;
$result[$wsId] = array(new AJXP_Node($sharedNodeUrl), "DOWN");
}
}
}
}
if($direction !== "DOWN"){
if($node->getRepository()->hasParent()){
$parentRepoId = $node->getRepository()->getParentId();
$currentRoot = $node->getRepository()->getOption("PATH");
$parentRoot = ConfService::getRepositoryById($parentRepoId)->getOption("PATH");
$relative = substr($currentRoot, strlen($parentRoot));
$parentNodeURL = $node->getScheme()."://".$parentRepoId.$relative.$node->getPath();
$this->logDebug("action.share", "Should trigger on ".$parentNodeURL);
$result[$parentRepoId] = array(new AJXP_Node($parentNodeURL), "UP");
}
}
return $result;
}
private function applyForwardEvent($fromMirrors = null, $toMirrors = null, $copy = false, $direction = null){
if($fromMirrors === null){
// Create
foreach($toMirrors as $mirror){
list($node, $direction) = $mirror;
AJXP_Controller::applyHook("node.change", array(null, $node, false, $direction), true);
}
}else if($toMirrors === null){
foreach($fromMirrors as $mirror){
list($node, $direction) = $mirror;
AJXP_Controller::applyHook("node.change", array($node, null, false, $direction), true);
}
}else{
foreach($fromMirrors as $repoId => $mirror){
list($fNode, $fDirection) = $mirror;
if(isSet($toMirrors[$repoId])){
list($tNode, $tDirection) = $toMirrors[$repoId];
unset($toMirrors[$repoId]);
AJXP_Controller::applyHook("node.change", array($fNode, $tNode, $copy, $fDirection), true);
}else{
AJXP_Controller::applyHook("node.change", array($fNode, null, $copy, $fDirection), true);
}
}
foreach($toMirrors as $mirror){
list($tNode, $tDirection) = $mirror;
AJXP_Controller::applyHook("node.change", array(null, $tNode, $copy, $tDirection), true);
}
}
}
/**
* @param AJXP_Node $fromNode
* @param AJXP_Node $toNode
* @param bool $copy
* @param String $direction
*/
public function forwardEventToShares($fromNode=null, $toNode=null, $copy = false, $direction=null){
if(empty($direction) && $this->getFilteredOption("FORK_EVENT_FORWARDING")){
AJXP_Controller::applyActionInBackground(
ConfService::getRepository()->getId(),
"forward_change_event",
array(
"from" => $fromNode === null ? "" : $fromNode->getUrl(),
"to" => $toNode === null ? "" : $toNode->getUrl(),
"copy" => $copy ? "true" : "false",
"direction" => $direction
));
return;
}
$fromMirrors = null;
$toMirrors = null;
if($fromNode != null){
$fromMirrors = $this->findMirrorNodesInShares($fromNode, $direction);
}
if($toNode != null){
$toMirrors = $this->findMirrorNodesInShares($toNode, $direction);
}
$this->applyForwardEvent($fromMirrors, $toMirrors, $copy, $direction);
if(count($fromMirrors) || count($toMirrors)){
// Make sure to switch back to correct repository in memory
if($fromNode != null) {
$fromNode->getRepository()->driverInstance = null;
$fromNode->setDriver(null);
$fromNode->getDriver();
}else if($toNode != null){
$toNode->getRepository()->driverInstance = null;
$toNode->setDriver(null);
$toNode->getDriver();
}
}
}
public function forwardEventToSharesAction($actionName, $httpVars, $fileVars){
$fromMirrors = null;
$toMirrors = null;
if(!empty($httpVars["from"])){
$fromNode = new AJXP_Node($httpVars["from"]);
$fromMirrors = $this->findMirrorNodesInShares($fromNode, $httpVars["direction"]);
}
if(!empty($httpVars["to"])){
$toNode = new AJXP_Node($httpVars["to"]);
$toMirrors = $this->findMirrorNodesInShares($toNode, $httpVars["direction"]);
}
$this->applyForwardEvent($fromMirrors, $toMirrors, ($httpVars["copy"] === "true"), $httpVars["direction"]);
if(count($fromMirrors) || count($toMirrors)){
// Make sure to switch back to correct repository in memory
if($fromNode != null) {
$fromNode->getRepository()->driverInstance = null;
$fromNode->setDriver(null);
$fromNode->getDriver();
}else if($toNode != null){
$toNode->getRepository()->driverInstance = null;
$toNode->setDriver(null);
$toNode->getDriver();
}
}
}
/**
* @param AJXP_Node $oldNode
* @param AJXP_Node $newNode
* @param bool $copy
*/
public function updateNodeSharedData($oldNode=null, $newNode=null, $copy = false){
if($oldNode != null && !$copy){
$this->logDebug("Should update node");
$delete = false;
if($newNode == null) {
$delete = true;
}else{
$repo = $newNode->getRepository();
$recycle = $repo->getOption("RECYCLE_BIN");
if(!empty($recycle) && strpos($newNode->getPath(), $recycle) === 1){
$delete = true;
}
}
$this->getSharesFromMeta($oldNode, $shares, true);
if(empty($shares)) {
return;
}
$newShares = array();
foreach($shares as $id => $data){
$type = $data["type"];
if($delete){
$this->getShareStore()->deleteShare($type, $id);
continue;
}
if($type == "minisite"){
$share = $this->getShareStore()->loadShare($id);
$repo = ConfService::getRepositoryById($share["REPOSITORY"]);
}else if($type == "repository"){
$repo = ConfService::getRepositoryById($id);
}else if($type == "file"){
$publicLink = $this->getShareStore()->loadShare($id);
}
if(isSet($repo)){
$cFilter = $repo->getContentFilter();
$path = $repo->getOption("PATH", true);
$save = false;
if(isSet($cFilter)){
$cFilter->movePath($oldNode->getPath(), $newNode->getPath());
$repo->setContentFilter($cFilter);
$save = true;
}else if(!empty($path)){
$path = str_replace($oldNode->getPath(), $newNode->getPath(), $path);
$repo->addOption("PATH", $path);
$save = true;
}
if($save){
ConfService::getConfStorageImpl()->saveRepository($repo, true);
$newShares[$id] = $data;
}
} else {
if(isSet($publicLink["FILE_PATH"])){
$publicLink["FILE_PATH"] = str_replace($oldNode->getPath(), $newNode->getPath(), $publicLink["FILE_PATH"]);
$this->getShareStore()->deleteShare("file", $id);
$this->getShareStore()->storeShare($newNode->getRepositoryId(), $publicLink, "file", $id);
$newShares[$id] = $data;
}
}
}
$oldNode->removeMetadata("ajxp_shared", true, AJXP_METADATA_SCOPE_REPOSITORY, true);
if($newNode != null && count($newShares)){
$newNode->setMetadata("ajxp_shared", array("shares" => $newShares), true, AJXP_METADATA_SCOPE_REPOSITORY, true);
}
}
}
protected function storeSafeCredentialsIfNeeded(&$data, $accessDriver, $repository){
$storeCreds = false;
if ($repository->getOption("META_SOURCES")) {
$options["META_SOURCES"] = $repository->getOption("META_SOURCES");
foreach ($options["META_SOURCES"] as $metaSource) {
if (isSet($metaSource["USE_SESSION_CREDENTIALS"]) && $metaSource["USE_SESSION_CREDENTIALS"] === true) {
$storeCreds = true;
break;
}
}
}
if ($storeCreds || $accessDriver->hasMixin("credentials_consumer")) {
$cred = AJXP_Safe::tryLoadingCredentialsFromSources(array(), $repository);
if (isSet($cred["user"]) && isset($cred["password"])) {
$data["SAFE_USER"] = $cred["user"];
$data["SAFE_PASS"] = $cred["password"];
}
}
}
/** Cypher the publiclet object data and write to disk.
* @param Array $data The publiclet data array to write
The data array must have the following keys:
- DRIVER The driver used to get the file's content
- OPTIONS The driver options to be successfully constructed (usually, the user and password)
- FILE_PATH The path to the file's content
- PASSWORD If set, the written publiclet will ask for this password before sending the content
- ACTION If set, action to perform
- USER If set, the AJXP user
- EXPIRE_TIME If set, the publiclet will deny downloading after this time, and probably self destruct.
* - AUTHOR_WATCH If set, will post notifications for the publiclet author each time the file is loaded
* @param AbstractAccessDriver $accessDriver
* @param Repository $repository
* @return array An array containing the hash (0) and the generated url (1)
*/
public function writePubliclet(&$data, $accessDriver, $repository)
{
$downloadFolder = ConfService::getCoreConf("PUBLIC_DOWNLOAD_FOLDER");
if (!is_dir($downloadFolder)) {
return "ERROR : Public URL folder does not exist!";
}
if (!function_exists("mcrypt_create_iv")) {
return "ERROR : MCrypt must be installed to use publiclets!";
}
$this->initPublicFolder($downloadFolder);
$data["PLUGIN_ID"] = $accessDriver->getId();
$data["BASE_DIR"] = $accessDriver->getBaseDir();
//$data["REPOSITORY"] = $repository;
if (AuthService::usersEnabled()) {
$data["OWNER_ID"] = AuthService::getLoggedUser()->getId();
}
$this->storeSafeCredentialsIfNeeded($data, $accessDriver, $repository);
// Force expanded path in publiclet
$copy = clone $repository;
$copy->addOption("PATH", $repository->getOption("PATH"));
$data["REPOSITORY"] = $copy;
if ($data["ACTION"] == "") $data["ACTION"] = "download";
// Create a random key
$data["FINAL_KEY"] = md5(mt_rand().time());
try{
$hash = $this->getShareStore()->storeShare($repository->getId(), $data, "publiclet");
}catch(Exception $e){
return $e->getMessage();
}
$this->getShareStore()->resetDownloadCounter($hash, AuthService::getLoggedUser()->getId());
$url = $this->buildPublicletLink($hash);
$this->logInfo("New Share", array(
"file" => "'".$copy->display.":/".$data['FILE_PATH']."'",
"url" => $url,
"expiration" => $data['EXPIRE_TIME'],
"limit" => $data['DOWNLOAD_LIMIT'],
"repo_uuid" => $copy->uuid
));
AJXP_Controller::applyHook("node.share.create", array(
'type' => 'file',
'repository' => &$copy,
'accessDriver' => &$accessDriver,
'data' => &$data,
'url' => $url,
));
return array($hash, $url);
}
public function buildPublicDlURL()
{
$downloadFolder = ConfService::getCoreConf("PUBLIC_DOWNLOAD_FOLDER");
$dlURL = ConfService::getCoreConf("PUBLIC_DOWNLOAD_URL");
$langSuffix = "?lang=".ConfService::getLanguage();
if ($dlURL != "") {
return rtrim($dlURL, "/");
} else {
$fullUrl = AJXP_Utils::detectServerURL(true);
return str_replace("\\", "/", rtrim($fullUrl, "/").rtrim(str_replace(AJXP_INSTALL_PATH, "", $downloadFolder), "/"));
}
}
public function computeMinisiteToServerURL()
{
$minisite = parse_url($this->buildPublicDlURL(), PHP_URL_PATH) ."/a.php";
$server = rtrim(parse_url( AJXP_Utils::detectServerURL(true), PHP_URL_PATH), "/");
return AJXP_Utils::getTravelPath($minisite, $server);
}
public function buildPublicletLink($hash)
{
$addLang = ConfService::getLanguage() != ConfService::getCoreConf("DEFAULT_LANGUAGE");
if ($this->getFilteredOption("USE_REWRITE_RULE", $this->repository->getId()) == true) {
if($addLang) return $this->buildPublicDlURL()."/".$hash."--".ConfService::getLanguage();
else return $this->buildPublicDlURL()."/".$hash;
} else {
if($addLang) return $this->buildPublicDlURL()."/".$hash.".php?lang=".ConfService::getLanguage();
else return $this->buildPublicDlURL()."/".$hash.".php";
}
}
public function initPublicFolder($downloadFolder)
{
if (is_file($downloadFolder."/grid_t.png")) {
return;
}
$language = ConfService::getLanguage();
$pDir = dirname(__FILE__);
$messages = array();
if (is_file($pDir."/res/i18n/".$language.".php")) {
include($pDir."/res/i18n/".$language.".php");
} else {
include($pDir."/res/i18n/en.php");
}
if (isSet($mess)) $messages = $mess;
$sTitle = sprintf($messages[1], ConfService::getCoreConf("APPLICATION_TITLE"));
$sLegend = $messages[20];
@copy($pDir."/res/dl.png", $downloadFolder."/dl.png");
@copy($pDir."/res/favi.png", $downloadFolder."/favi.png");
@copy($pDir."/res/grid_t.png", $downloadFolder."/grid_t.png");
@copy($pDir."/res/button_cancel.png", $downloadFolder."/button_cancel.png");
@copy(AJXP_INSTALL_PATH."/server/index.html", $downloadFolder."/index.html");
$dlUrl = $this->buildPublicDlURL();
$htaccessContent = "Order Deny,Allow\nAllow from all\n";
$htaccessContent .= "\n<Files \".ajxp_*\">\ndeny from all\n</Files>\n";
$path = parse_url($dlUrl, PHP_URL_PATH);
$htaccessContent .= '
<IfModule mod_rewrite.c>
RewriteEngine on
RewriteBase '.$path.'
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([a-zA-Z0-9_-]+)\.php$ share.php?hash=$1 [QSA]
RewriteRule ^([a-zA-Z0-9_-]+)--([a-z]+)$ share.php?hash=$1&lang=$2 [QSA]
RewriteRule ^([a-zA-Z0-9_-]+)$ share.php?hash=$1 [QSA]
</IfModule>
';
file_put_contents($downloadFolder."/.htaccess", $htaccessContent);
$content404 = file_get_contents($pDir."/res/404.html");
$content404 = str_replace(array("AJXP_MESSAGE_TITLE", "AJXP_MESSAGE_LEGEND"), array($sTitle, $sLegend), $content404);
file_put_contents($downloadFolder."/404.html", $content404);
}
public static function loadMinisite($data, $hash = '', $error = null)
{
if(isset($data["SECURITY_MODIFIED"]) && $data["SECURITY_MODIFIED"] === true){
$mess = ConfService::getMessages();
$error = $mess['share_center.164'];
}
$repository = $data["REPOSITORY"];
AJXP_PluginsService::getInstance()->initActivePlugins();
$shareCenter = AJXP_PluginsService::findPlugin("action", "share");
$confs = $shareCenter->getConfigs();
$minisiteLogo = "plugins/gui.ajax/PydioLogo250.png";
if(!empty($confs["CUSTOM_MINISITE_LOGO"])){
$logoPath = $confs["CUSTOM_MINISITE_LOGO"];
if (strpos($logoPath, "plugins/") === 0 && is_file(AJXP_INSTALL_PATH."/".$logoPath)) {
$minisiteLogo = $logoPath;
}else{
$minisiteLogo = "index_shared.php?get_action=get_global_binary_param&binary_id=". $logoPath;
}
}
$templateName = "ajxp_shared_folder";
if(isSet($data["AJXP_TEMPLATE_NAME"])){
$templateName = $data["AJXP_TEMPLATE_NAME"];
}
// UPDATE TEMPLATE
$html = file_get_contents(AJXP_INSTALL_PATH."/".AJXP_PLUGINS_FOLDER."/action.share/res/minisite.php");
AJXP_Controller::applyHook("tpl.filter_html", array(&$html));
$html = AJXP_XMLWriter::replaceAjxpXmlKeywords($html);
$html = str_replace("AJXP_MINISITE_LOGO", $minisiteLogo, $html);
$html = str_replace("AJXP_APPLICATION_TITLE", ConfService::getCoreConf("APPLICATION_TITLE"), $html);
$html = str_replace("PYDIO_APP_TITLE", ConfService::getCoreConf("APPLICATION_TITLE"), $html);
if(isSet($repository)){
$html = str_replace("AJXP_START_REPOSITORY", $repository, $html);
$html = str_replace("AJXP_REPOSITORY_LABEL", ConfService::getRepositoryById($repository)->getDisplay(), $html);
}
$html = str_replace('AJXP_HASH_LOAD_ERROR', isSet($error)?$error:'', $html);
$html = str_replace("AJXP_TEMPLATE_NAME", $templateName, $html);
$html = str_replace("AJXP_LINK_HASH", $hash, $html);
$guiConfigs = AJXP_PluginsService::findPluginById("gui.ajax")->getConfigs();
$html = str_replace("AJXP_THEME", $guiConfigs["GUI_THEME"] , $html);
if(isSet($_GET["dl"]) && isSet($_GET["file"])){
AuthService::$useSession = false;
}else{
session_name("AjaXplorer_Shared".$hash);
session_start();
AuthService::disconnect();
}