public function performChecks()
{
if (ShareCenter::currentContextIsLinkDownload()) {
throw new Exception("Disable during link download");
}
}
/**
* @return string
*/
public function getMainLink()
{
if (isset($_SESSION["CURRENT_MINISITE"])) {
$hash = $_SESSION["CURRENT_MINISITE"];
$shareCenter = ShareCenter::getShareCenter();
if (!empty($shareCenter)) {
return $shareCenter->buildPublicletLink($hash);
}
}
return AJXP_Utils::getWorkspaceShortcutURL($this->getNode()->getRepository()) . $this->getNode()->getPath();
}
/**
* @param ShareCenter $shareCenter
* @param ShareStore $shareStore
* @param ShareRightsManager $shareRightManager
*/
public static function migrateLegacyMeta($shareCenter, $shareStore, $shareRightManager, $dryRun = true)
{
$metaStoreDir = AJXP_DATA_PATH . "/plugins/metastore.serial";
$publicFolder = ConfService::getCoreConf("PUBLIC_DOWNLOAD_FOLDER");
$metastores = glob($metaStoreDir . "/ajxp_meta_0");
if ($dryRun) {
print "RUNNING A DRY RUN FOR META MIGRATION";
}
foreach ($metastores as $store) {
if (strpos($store, ".bak") !== false) {
continue;
}
// Backup store
if (!$dryRun) {
copy($store, $store . ".bak");
}
$data = unserialize(file_get_contents($store));
foreach ($data as $filePath => &$metadata) {
foreach ($metadata as $userName => &$meta) {
if (!AuthService::userExists($userName)) {
continue;
}
$userObject = ConfService::getConfStorageImpl()->createUserObject($userName);
if (isset($meta["ajxp_shared"]) && isset($meta["ajxp_shared"]["element"])) {
print "\n\nItem {$filePath} requires upgrade :";
$share = $meta["ajxp_shared"];
$element = $meta["ajxp_shared"]["element"];
if (is_array($element)) {
$element = array_shift(array_keys($element));
}
// Take the first one only
$legacyLinkFile = $publicFolder . "/" . $element . ".php";
if (file_exists($legacyLinkFile)) {
// Load file, move it to DB and move the meta
$publiclet = $shareStore->loadShare($element);
rename($legacyLinkFile, $legacyLinkFile . ".migrated");
if (isset($share["minisite"])) {
print "\n--Migrate legacy minisite to new minisite?";
try {
$sharedRepoId = $publiclet["REPOSITORY"];
$sharedRepo = ConfService::getRepositoryById($sharedRepoId);
if ($sharedRepo == null) {
print "\n--ERROR: Cannot find repository with id " . $sharedRepoId;
continue;
}
$shareLink = new ShareLink($shareStore, $publiclet);
$user = $shareLink->getUniqueUser();
if (AuthService::userExists($user)) {
$userObject = ConfService::getConfStorageImpl()->createUserObject($user);
$userObject->setHidden(true);
print "\n--Should set existing user {$user} as hidden";
if (!$dryRun) {
$userObject->save();
}
}
$shareLink->parseHttpVars(["custom_handle" => $element]);
$shareLink->setParentRepositoryId($sharedRepo->getParentId());
print "\n--Creating the following share object";
print_r($shareLink->getJsonData($shareCenter->getPublicAccessManager(), ConfService::getMessages()));
if (!$dryRun) {
$shareLink->save();
}
$meta["ajxp_shared"] = ["shares" => [$element => ["type" => "minisite"], $sharedRepoId => ["type" => "repository"]]];
} catch (Exception $e) {
print "\n-- Error " . $e->getMessage();
}
} else {
print "\n--Should migrate legacy link to new minisite with ContentFilter";
try {
$link = new ShareLink($shareStore);
$link->setOwnerId($userName);
$parameters = array("custom_handle" => $element, "simple_right_download" => true);
if (isset($publiclet["EXPIRE_TIME"])) {
$parameters["expiration"] = $publiclet["EXPIRE_TIME"];
}
if (isset($publiclet["DOWNLOAD_LIMIT"])) {
$parameters["downloadlimit"] = $publiclet["DOWNLOAD_LIMIT"];
}
$link->parseHttpVars($parameters);
$parentRepositoryObject = $publiclet["REPOSITORY"];
$driverInstance = AJXP_PluginsService::findPlugin("access", $parentRepositoryObject->getAccessType());
if (empty($driverInstance)) {
print "\n-- ERROR: Cannot find driver instance!";
continue;
}
$options = $driverInstance->makeSharedRepositoryOptions(["file" => "/"], $parentRepositoryObject);
$options["SHARE_ACCESS"] = "private";
$newRepo = $parentRepositoryObject->createSharedChild(basename($filePath), $options, $parentRepositoryObject->getId(), $userObject->getId(), null);
$gPath = $userObject->getGroupPath();
if (!empty($gPath) && !ConfService::getCoreConf("CROSSUSERS_ALLGROUPS", "conf")) {
$newRepo->setGroupPath($gPath);
}
$newRepo->setDescription("");
// Smells like dirty hack!
$newRepo->options["PATH"] = SystemTextEncoding::fromStorageEncoding($newRepo->options["PATH"]);
$newRepo->setContentFilter(new ContentFilter([new AJXP_Node("pydio://" . $parentRepositoryObject->getId() . $filePath)]));
if (!$dryRun) {
ConfService::addRepository($newRepo);
}
$hiddenUserEntry = $shareRightManager->prepareSharedUserEntry(["simple_right_read" => true, "simple_right_download" => true], $link, false, null);
$selection = new UserSelection($parentRepositoryObject, []);
$selection->addFile($filePath);
if (!$dryRun) {
$shareRightManager->assignSharedRepositoryPermissions($parentRepositoryObject, $newRepo, false, [$hiddenUserEntry["ID"] => $hiddenUserEntry], [], $selection);
}
$link->setParentRepositoryId($parentRepositoryObject->getId());
$link->attachToRepository($newRepo->getId());
print "\n-- Should save following LINK: ";
print_r($link->getJsonData($shareCenter->getPublicAccessManager(), ConfService::getMessages()));
if (!$dryRun) {
$hash = $link->save();
}
// UPDATE METADATA
$meta["ajxp_shared"] = ["shares" => [$element => array("type" => "minisite")]];
} catch (Exception $e) {
print "\n-- ERROR: " . $e->getMessage();
}
}
if ($dryRun) {
rename($legacyLinkFile . ".migrated", $legacyLinkFile);
}
continue;
} else {
//
// File does not exists, remove meta
//
unset($meta["ajxp_shared"]);
}
$repo = ConfService::getRepositoryById($element);
if ($repo !== null) {
print "\n--Shared repository: just metadata";
// Shared repo, migrating the meta should be enough
$meta["ajxp_shared"] = array("shares" => [$element => array("type" => "repository")]);
}
}
}
}
print "\n\n SHOULD NOW UPDATE METADATA WITH FOLLOWING :";
print_r($data);
if (!$dryRun) {
file_put_contents($store, serialize($data));
}
}
}
<?php
define("AJXP_EXEC", true);
require_once "/home/utsmaedu/public_html/sgc/core/classes/class.AJXP_Utils.php";
$hash = AJXP_Utils::securePath(AJXP_Utils::sanitize($_GET["hash"], AJXP_SANITIZE_ALPHANUM));
if (file_exists($hash . ".php")) {
require_once $hash . ".php";
} else {
require_once "/home/utsmaedu/public_html/sgc/publicLet.inc.php";
ShareCenter::loadShareByHash($hash);
}
public function clearExpiredFiles()
{
$files = glob(ConfService::getCoreConf("PUBLIC_DOWNLOAD_FOLDER") . "/*.php");
$loggedUser = AuthService::getLoggedUser();
$userId = $loggedUser->getId();
$deleted = array();
foreach ($files as $file) {
$ar = explode(".", basename($file));
$id = array_shift($ar);
if (strlen($id) != 32) {
continue;
}
$publicletData = ShareCenter::loadPublicletData($id);
if (!isset($publicletData["OWNER_ID"]) || $publicletData["OWNER_ID"] != $userId) {
continue;
}
if (isset($publicletData["EXPIRE_TIME"]) && is_numeric($publicletData["EXPIRE_TIME"]) && $publicletData["EXPIRE_TIME"] > 0 && $publicletData["EXPIRE_TIME"] < time() || isset($publicletData["DOWNLOAD_LIMIT"]) && $publicletData["DOWNLOAD_LIMIT"] > 0 && $publicletData["DOWNLOAD_LIMIT"] <= $publicletData["DOWNLOAD_COUNT"]) {
unlink($file);
$deleted[] = basename($file);
PublicletCounter::delete(str_replace(".php", "", basename($file)));
}
}
return $deleted;
}
/**
* Backward compatibility, now moved to SharedCenter::loadPubliclet();
* @param $data
* @return void
*/
public function loadPubliclet($data)
{
require_once AJXP_INSTALL_PATH . "/" . AJXP_PLUGINS_FOLDER . "/action.share/class.ShareCenter.php";
ShareCenter::loadPubliclet($data);
}
public function recursivePurge($dirName, $hardPurgeTime, $softPurgeTime = 0)
{
$handle = opendir($dirName);
while (false !== ($entry = readdir($handle))) {
if ($entry == "" || $entry == ".." || AJXP_Utils::isHidden($entry)) {
continue;
}
$fileName = $dirName . "/" . $entry;
if (is_file($fileName)) {
$docAge = time() - filemtime($fileName);
if ($hardPurgeTime > 0 && $docAge > $hardPurgeTime) {
$this->purge($fileName);
} elseif ($softPurgeTime > 0 && $docAge > $softPurgeTime) {
if (!ShareCenter::isShared(new AJXP_Node($fileName))) {
$this->purge($fileName);
}
}
} else {
$this->recursivePurge($fileName, $hardPurgeTime, $softPurgeTime);
}
}
closedir($handle);
}
/**
* @return string
*/
public function getMainLink()
{
$repoId = $this->getNode()->getRepositoryId();
if (isset($_SESSION["CURRENT_MINISITE"])) {
$hash = $_SESSION["CURRENT_MINISITE"];
$shareCenter = ShareCenter::getShareCenter();
if (!empty($shareCenter)) {
return $shareCenter->buildPublicletLink($hash);
}
}
return trim(AJXP_Utils::detectServerURL(true), "/") . "/?goto=" . $repoId . $this->node->getPath();
}
public function recursivePurge($dirName, $hardPurgeTime, $softPurgeTime = 0)
{
$handle = opendir($dirName);
$shareCenter = false;
if (class_exists("ShareCenter")) {
$shareCenter = ShareCenter::getShareCenter("action.share");
}
if ($handle === false) {
$this->logError(__FUNCTION__, "Cannot open folder " . $dirName);
return;
}
while (false !== ($entry = readdir($handle))) {
if ($entry == "" || $entry == ".." || AJXP_Utils::isHidden($entry)) {
continue;
}
$fileName = $dirName . "/" . $entry;
if (is_file($fileName)) {
$docAge = time() - filemtime($fileName);
if ($hardPurgeTime > 0 && $docAge > $hardPurgeTime) {
$this->purge($fileName);
} elseif ($softPurgeTime > 0 && $docAge > $softPurgeTime) {
if ($shareCenter !== false && $shareCenter->isShared(new AJXP_Node($fileName))) {
$this->purge($fileName);
}
}
} else {
$this->recursivePurge($fileName, $hardPurgeTime, $softPurgeTime);
}
}
closedir($handle);
}
protected function loadPublicletData($file)
{
$inputData = null;
$lines = file($file);
$id = str_replace(".php", "", basename($file));
$code = trim($lines[3] . $lines[4] . $lines[5]);
if (strpos($code, '$cypheredData =') !== 0) {
return null;
}
eval($code);
$dataModified = !ShareCenter::checkHash($inputData, $id);
$publicletData = unserialize($inputData);
if (!is_array($publicletData)) {
return null;
}
$publicletData["SECURITY_MODIFIED"] = $dataModified;
return $publicletData;
}
