public static function postAvatar($args)
{
\OC_JSON::checkLoggedIn();
\OC_JSON::callCheck();
$user = \OC_User::getUser();
if (isset($_POST['path'])) {
$path = stripslashes($_POST['path']);
$view = new \OC\Files\View('/' . $user . '/files');
$fileInfo = $view->getFileInfo($path);
if ($fileInfo['encrypted'] === true) {
$fileName = $view->toTmpFile($path);
} else {
$fileName = $view->getLocalFile($path);
}
} elseif (!empty($_FILES)) {
$files = $_FILES['files'];
if ($files['error'][0] === 0 && is_uploaded_file($files['tmp_name'][0]) && !\OC\Files\Filesystem::isFileBlacklisted($files['tmp_name'][0])) {
\OC\Cache::set('avatar_upload', file_get_contents($files['tmp_name'][0]), 7200);
$view = new \OC\Files\View('/' . $user . '/cache');
$fileName = $view->getLocalFile('avatar_upload');
unlink($files['tmp_name'][0]);
}
} else {
$l = new \OC_L10n('core');
\OC_JSON::error(array("data" => array("message" => $l->t("No image or file provided"))));
return;
}
try {
$image = new \OC_Image();
$image->loadFromFile($fileName);
$image->fixOrientation();
if ($image->valid()) {
\OC\Cache::set('tmpavatar', $image->data(), 7200);
\OC_JSON::error(array("data" => "notsquare"));
} else {
$l = new \OC_L10n('core');
$mimeType = $image->mimeType();
if ($mimeType !== 'image/jpeg' && $mimeType !== 'image/png') {
\OC_JSON::error(array("data" => array("message" => $l->t("Unknown filetype"))));
}
if (!$image->valid()) {
\OC_JSON::error(array("data" => array("message" => $l->t("Invalid image"))));
}
}
} catch (\Exception $e) {
\OC_JSON::error(array("data" => array("message" => $e->getMessage())));
}
}
/**
* Save the certificate and re-generate the certificate bundle
*
* @param string $certificate the certificate data
* @param string $name the filename for the certificate
* @return \OCP\ICertificate|void|bool
* @throws \Exception If the certificate could not get added
*/
public function addCertificate($certificate, $name)
{
if (!Filesystem::isValidPath($name) or Filesystem::isFileBlacklisted($name)) {
return false;
}
$dir = $this->getPathToCertificates() . 'uploads/';
if (!file_exists($dir)) {
//path might not exist (e.g. non-standard OC_User::getHome() value)
//in this case create full path using 3rd (recursive=true) parameter.
//note that we use "normal" php filesystem functions here since the certs need to be local
mkdir($dir, 0700, true);
}
try {
$file = $dir . $name;
$certificateObject = new Certificate($certificate, $name);
file_put_contents($file, $certificate);
$this->createCertificateBundle();
return $certificateObject;
} catch (\Exception $e) {
throw $e;
}
}
/**
* Recursive copying of folders
* @param string $src source folder
* @param string $dest target folder
*
*/
static function copyr($src, $dest)
{
if (is_dir($src)) {
if (!is_dir($dest)) {
mkdir($dest);
}
$files = scandir($src);
foreach ($files as $file) {
if ($file != "." && $file != "..") {
self::copyr("{$src}/{$file}", "{$dest}/{$file}");
}
}
} elseif (file_exists($src) && !\OC\Files\Filesystem::isFileBlacklisted($src)) {
copy($src, $dest);
}
}
/**
* scan a single file and store it in the cache
*
* @param string $file
* @param int $reuseExisting
* @param bool $parentExistsInCache
* @return array with metadata of the scanned file
*/
public function scanFile($file, $reuseExisting = 0, $parentExistsInCache = false)
{
if (!self::isPartialFile($file) and !Filesystem::isFileBlacklisted($file)) {
$this->emit('\\OC\\Files\\Cache\\Scanner', 'scanFile', array($file, $this->storageId));
\OC_Hook::emit('\\OC\\Files\\Cache\\Scanner', 'scan_file', array('path' => $file, 'storage' => $this->storageId));
$data = $this->getData($file);
if ($data) {
if ($file and !$parentExistsInCache) {
$parent = dirname($file);
if ($parent === '.' or $parent === '/') {
$parent = '';
}
if (!$this->cache->inCache($parent)) {
$this->scanFile($parent);
}
}
$newData = $data;
$cacheData = $this->cache->get($file);
if ($cacheData) {
if (isset($cacheData['fileid'])) {
$this->permissionsCache->remove($cacheData['fileid']);
}
if ($reuseExisting) {
// prevent empty etag
$etag = $cacheData['etag'];
$propagateETagChange = false;
if (empty($etag)) {
$etag = $data['etag'];
$propagateETagChange = true;
}
// only reuse data if the file hasn't explicitly changed
if (isset($data['mtime']) && isset($cacheData['mtime']) && $data['mtime'] === $cacheData['mtime']) {
if ($reuseExisting & self::REUSE_SIZE && $data['size'] === -1) {
$data['size'] = $cacheData['size'];
}
if ($reuseExisting & self::REUSE_ETAG) {
$data['etag'] = $etag;
if ($propagateETagChange) {
$parent = $file;
while ($parent !== '') {
$parent = dirname($parent);
if ($parent === '.') {
$parent = '';
}
$parentCacheData = $this->cache->get($parent);
$this->cache->update($parentCacheData['fileid'], array('etag' => $this->storage->getETag($parent)));
}
}
}
}
// Only update metadata that has changed
$newData = array_diff_assoc($data, $cacheData);
if (isset($newData['etag'])) {
$cacheDataString = print_r($cacheData, true);
$dataString = print_r($data, true);
\OCP\Util::writeLog('OC\\Files\\Cache\\Scanner', "!!! No reuse of etag for '{$file}' !!! \ncache: {$cacheDataString} \ndata: {$dataString}", \OCP\Util::DEBUG);
}
}
}
if (!empty($newData)) {
$this->cache->put($file, $newData);
$this->emit('\\OC\\Files\\Cache\\Scanner', 'postScanFile', array($file, $this->storageId));
\OC_Hook::emit('\\OC\\Files\\Cache\\Scanner', 'post_scan_file', array('path' => $file, 'storage' => $this->storageId));
}
} else {
$this->cache->remove($file);
}
return $data;
}
return null;
}
/**
* abstraction layer for basic filesystem functions: wrapper for \OC\Files\Storage\Storage
*
* @param string $operation
* @param string $path
* @param array $hooks (optional)
* @param mixed $extraParam (optional)
* @return mixed
*
* This method takes requests for basic filesystem functions (e.g. reading & writing
* files), processes hooks and proxies, sanitises paths, and finally passes them on to
* \OC\Files\Storage\Storage for delegation to a storage backend for execution
*/
private function basicOperation($operation, $path, $hooks = array(), $extraParam = null)
{
$postFix = substr($path, -1, 1) === '/' ? '/' : '';
$absolutePath = Filesystem::normalizePath($this->getAbsolutePath($path));
if (Filesystem::isValidPath($path) and !Filesystem::isFileBlacklisted($path)) {
$path = $this->getRelativePath($absolutePath);
if ($path == null) {
return false;
}
$run = $this->runHooks($hooks, $path);
list($storage, $internalPath) = Filesystem::resolvePath($absolutePath . $postFix);
if ($run and $storage) {
if (!is_null($extraParam)) {
$result = $storage->{$operation}($internalPath, $extraParam);
} else {
$result = $storage->{$operation}($internalPath);
}
if (in_array('delete', $hooks) and $result) {
$this->updater->remove($path);
}
if (in_array('write', $hooks) and $operation !== 'fopen') {
$this->updater->update($path);
}
if (in_array('touch', $hooks)) {
$this->updater->update($path, $extraParam);
}
if ($this->shouldEmitHooks($path) && $result !== false) {
if ($operation != 'fopen') {
//no post hooks for fopen, the file stream is still open
$this->runHooks($hooks, $path, true);
}
}
return $result;
}
}
return null;
}
/**
* scan a single file and store it in the cache
*
* @param string $file
* @param int $reuseExisting
* @param int $parentId
* @param array | null $cacheData existing data in the cache for the file to be scanned
* @param bool $lock set to false to disable getting an additional read lock during scanning
* @return array an array of metadata of the scanned file
* @throws \OC\ServerNotAvailableException
* @throws \OCP\Lock\LockedException
*/
public function scanFile($file, $reuseExisting = 0, $parentId = -1, $cacheData = null, $lock = true)
{
if (!self::isPartialFile($file) and !Filesystem::isFileBlacklisted($file)) {
if ($lock) {
$this->storage->acquireLock($file, ILockingProvider::LOCK_SHARED, $this->lockingProvider);
}
$this->emit('\\OC\\Files\\Cache\\Scanner', 'scanFile', array($file, $this->storageId));
\OC_Hook::emit('\\OC\\Files\\Cache\\Scanner', 'scan_file', array('path' => $file, 'storage' => $this->storageId));
$data = $this->getData($file);
if ($data) {
$parent = dirname($file);
if ($parent === '.' or $parent === '/') {
$parent = '';
}
if ($parentId === -1) {
$parentId = $this->cache->getId($parent);
}
// scan the parent if it's not in the cache (id -1) and the current file is not the root folder
if ($file and $parentId === -1) {
$parentData = $this->scanFile($parent);
$parentId = $parentData['fileid'];
}
if ($parent) {
$data['parent'] = $parentId;
}
if (is_null($cacheData)) {
$cacheData = $this->cache->get($file);
}
if ($cacheData and $reuseExisting and isset($cacheData['fileid'])) {
// prevent empty etag
if (empty($cacheData['etag'])) {
$etag = $data['etag'];
} else {
$etag = $cacheData['etag'];
}
$fileId = $cacheData['fileid'];
$data['fileid'] = $fileId;
// only reuse data if the file hasn't explicitly changed
if (isset($data['storage_mtime']) && isset($cacheData['storage_mtime']) && $data['storage_mtime'] === $cacheData['storage_mtime']) {
$data['mtime'] = $cacheData['mtime'];
if ($reuseExisting & self::REUSE_SIZE && $data['size'] === -1) {
$data['size'] = $cacheData['size'];
}
if ($reuseExisting & self::REUSE_ETAG) {
$data['etag'] = $etag;
}
}
// Only update metadata that has changed
$newData = array_diff_assoc($data, $cacheData);
} else {
$newData = $data;
$fileId = -1;
}
if (!empty($newData)) {
$data['fileid'] = $this->addToCache($file, $newData, $fileId);
}
$this->emit('\\OC\\Files\\Cache\\Scanner', 'postScanFile', array($file, $this->storageId));
\OC_Hook::emit('\\OC\\Files\\Cache\\Scanner', 'post_scan_file', array('path' => $file, 'storage' => $this->storageId));
} else {
$this->removeFromCache($file);
}
if ($lock) {
$this->storage->releaseLock($file, ILockingProvider::LOCK_SHARED, $this->lockingProvider);
}
return $data;
}
return null;
}
/**
* abstraction layer for basic filesystem functions: wrapper for \OC\Files\Storage\Storage
*
* @param string $operation
* @param string $path
* @param array $hooks (optional)
* @param mixed $extraParam (optional)
* @return mixed
* @throws \Exception
*
* This method takes requests for basic filesystem functions (e.g. reading & writing
* files), processes hooks and proxies, sanitises paths, and finally passes them on to
* \OC\Files\Storage\Storage for delegation to a storage backend for execution
*/
private function basicOperation($operation, $path, $hooks = [], $extraParam = null)
{
$postFix = substr($path, -1, 1) === '/' ? '/' : '';
$absolutePath = Filesystem::normalizePath($this->getAbsolutePath($path));
if (Filesystem::isValidPath($path) and !Filesystem::isFileBlacklisted($path)) {
$path = $this->getRelativePath($absolutePath);
if ($path == null) {
return false;
}
if (in_array('write', $hooks) || in_array('delete', $hooks) || in_array('read', $hooks)) {
// always a shared lock during pre-hooks so the hook can read the file
$this->lockFile($path, ILockingProvider::LOCK_SHARED);
}
$run = $this->runHooks($hooks, $path);
/** @var \OC\Files\Storage\Storage $storage */
list($storage, $internalPath) = Filesystem::resolvePath($absolutePath . $postFix);
if ($run and $storage) {
if (in_array('write', $hooks) || in_array('delete', $hooks)) {
$this->changeLock($path, ILockingProvider::LOCK_EXCLUSIVE);
}
try {
if (!is_null($extraParam)) {
$result = $storage->{$operation}($internalPath, $extraParam);
} else {
$result = $storage->{$operation}($internalPath);
}
} catch (\Exception $e) {
if (in_array('write', $hooks) || in_array('delete', $hooks)) {
$this->unlockFile($path, ILockingProvider::LOCK_EXCLUSIVE);
} else {
if (in_array('read', $hooks)) {
$this->unlockFile($path, ILockingProvider::LOCK_SHARED);
}
}
throw $e;
}
if (in_array('delete', $hooks) and $result) {
$this->removeUpdate($storage, $internalPath);
}
if (in_array('write', $hooks) and $operation !== 'fopen') {
$this->writeUpdate($storage, $internalPath);
}
if (in_array('touch', $hooks)) {
$this->writeUpdate($storage, $internalPath, $extraParam);
}
if ((in_array('write', $hooks) || in_array('delete', $hooks)) && ($operation !== 'fopen' || $result === false)) {
$this->changeLock($path, ILockingProvider::LOCK_SHARED);
}
$unlockLater = false;
if ($this->lockingEnabled && $operation === 'fopen' && is_resource($result)) {
$unlockLater = true;
$result = CallbackWrapper::wrap($result, null, null, function () use($hooks, $path) {
if (in_array('write', $hooks)) {
$this->unlockFile($path, ILockingProvider::LOCK_EXCLUSIVE);
} else {
if (in_array('read', $hooks)) {
$this->unlockFile($path, ILockingProvider::LOCK_SHARED);
}
}
});
}
if ($this->shouldEmitHooks($path) && $result !== false) {
if ($operation != 'fopen') {
//no post hooks for fopen, the file stream is still open
$this->runHooks($hooks, $path, true);
}
}
if (!$unlockLater && (in_array('write', $hooks) || in_array('delete', $hooks) || in_array('read', $hooks))) {
$this->unlockFile($path, ILockingProvider::LOCK_SHARED);
}
return $result;
} else {
$this->unlockFile($path, ILockingProvider::LOCK_SHARED);
}
}
return null;
}
/**
* @NoAdminRequired
*
* @param string $path
* @return DataResponse
*/
public function postAvatar($path)
{
$userId = $this->userSession->getUser()->getUID();
$files = $this->request->getUploadedFile('files');
$headers = [];
if ($this->request->isUserAgent([\OC\AppFramework\Http\Request::USER_AGENT_IE_8])) {
// due to upload iframe workaround, need to set content-type to text/plain
$headers['Content-Type'] = 'text/plain';
}
if (isset($path)) {
$path = stripslashes($path);
$node = $this->userFolder->get($path);
if (!$node instanceof \OCP\Files\File) {
return new DataResponse(['data' => ['message' => $this->l->t('Please select a file.')]], Http::STATUS_OK, $headers);
}
if ($node->getSize() > 20 * 1024 * 1024) {
return new DataResponse(['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST, $headers);
}
$content = $node->getContent();
} elseif (!is_null($files)) {
if ($files['error'][0] === 0 && is_uploaded_file($files['tmp_name'][0]) && !\OC\Files\Filesystem::isFileBlacklisted($files['tmp_name'][0])) {
if ($files['size'][0] > 20 * 1024 * 1024) {
return new DataResponse(['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST, $headers);
}
$this->cache->set('avatar_upload', file_get_contents($files['tmp_name'][0]), 7200);
$content = $this->cache->get('avatar_upload');
unlink($files['tmp_name'][0]);
} else {
return new DataResponse(['data' => ['message' => $this->l->t('Invalid file provided')]], Http::STATUS_BAD_REQUEST, $headers);
}
} else {
//Add imgfile
return new DataResponse(['data' => ['message' => $this->l->t('No image or file provided')]], Http::STATUS_BAD_REQUEST, $headers);
}
try {
$image = new \OC_Image();
$image->loadFromData($content);
$image->fixOrientation();
if ($image->valid()) {
$mimeType = $image->mimeType();
if ($mimeType !== 'image/jpeg' && $mimeType !== 'image/png') {
return new DataResponse(['data' => ['message' => $this->l->t('Unknown filetype')]], Http::STATUS_OK, $headers);
}
$this->cache->set('tmpAvatar', $image->data(), 7200);
return new DataResponse(['data' => 'notsquare'], Http::STATUS_OK, $headers);
} else {
return new DataResponse(['data' => ['message' => $this->l->t('Invalid image')]], Http::STATUS_OK, $headers);
}
} catch (\Exception $e) {
$this->logger->logException($e, ['app' => 'core']);
return new DataResponse(['data' => ['message' => $this->l->t('An error occurred. Please contact your admin.')]], Http::STATUS_OK, $headers);
}
}
/**
* Modifies a string to remove all non ASCII characters and spaces.
*
* @param string $text
* @return string
*/
private function slugify($text)
{
$originalText = $text;
// replace non letter or digits or dots by -
$text = preg_replace('~[^\\pL\\d\\.]+~u', '-', $text);
// trim
$text = trim($text, '-');
// transliterate
if (function_exists('iconv')) {
$text = iconv('utf-8', 'us-ascii//TRANSLIT//IGNORE', $text);
}
// lowercase
$text = strtolower($text);
// remove unwanted characters
$text = preg_replace('~[^-\\w\\.]+~', '', $text);
// trim ending dots (for security reasons and win compatibility)
$text = preg_replace('~\\.+$~', '', $text);
if (empty($text) || \OC\Files\Filesystem::isFileBlacklisted($text)) {
/**
* Item slug would be empty. Previously we used uniqid() here.
* However this means that the behaviour is not reproducible, so
* when uploading files into a "empty" folder, the folders name is
* different.
*
* The other case is, that the slugified name would be a blacklisted
* filename. In this case we just use the same workaround by
* returning the secure md5 hash of the original name.
*
*
* If there would be a md5() hash collision, the deduplicate check
* will spot this and append an index later, so this should not be
* a problem.
*/
return md5($originalText);
}
return $text;
}
/**
* @dataProvider isFileBlacklistedData
*/
public function testIsFileBlacklisted($path, $expected)
{
$this->assertSame($expected, \OC\Files\Filesystem::isFileBlacklisted($path));
}
/**
* @NoAdminRequired
*/
public function start()
{
$request = $this->request;
$response = new JSONResponse();
$params = $this->request->urlParams;
$app = new App($this->api->getUserId());
$addressBook = $app->getAddressBook($params['backend'], $params['addressBookId']);
if (!$addressBook->hasPermission(\OCP\PERMISSION_CREATE)) {
$response->setStatus('403');
$response->bailOut(App::$l10n->t('You do not have permissions to import into this address book.'));
return $response;
}
$filename = isset($request->post['filename']) ? $request->post['filename'] : null;
$progresskey = isset($request->post['progresskey']) ? $request->post['progresskey'] : null;
if (is_null($filename)) {
$response->bailOut(App::$l10n->t('File name missing from request.'));
return $response;
}
if (is_null($progresskey)) {
$response->bailOut(App::$l10n->t('Progress key missing from request.'));
return $response;
}
$filename = strtr($filename, array('/' => '', "\\" => ''));
if (\OC\Files\Filesystem::isFileBlacklisted($filename)) {
$response->bailOut(App::$l10n->t('Attempt to access blacklisted file:') . $filename);
return $response;
}
$view = \OCP\Files::getStorage('contacts');
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
$file = $view->file_get_contents('/imports/' . $filename);
\OC_FileProxy::$enabled = $proxyStatus;
$writeProgress = function ($pct) use($progresskey) {
\OC_Cache::set($progresskey, $pct, 300);
};
$cleanup = function () use($view, $filename, $progresskey) {
if (!$view->unlink('/imports/' . $filename)) {
$response->debug('Unable to unlink /imports/' . $filename);
}
\OC_Cache::remove($progresskey);
};
$writeProgress('20');
$nl = "\n";
$file = str_replace(array("\r", "\n\n"), array("\n", "\n"), $file);
$lines = explode($nl, $file);
$inelement = false;
$parts = array();
$card = array();
foreach ($lines as $line) {
if (strtoupper(trim($line)) == 'BEGIN:VCARD') {
$inelement = true;
} elseif (strtoupper(trim($line)) == 'END:VCARD') {
$card[] = $line;
$parts[] = implode($nl, $card);
$card = array();
$inelement = false;
}
if ($inelement === true && trim($line) != '') {
$card[] = $line;
}
}
if (count($parts) === 0) {
$response->bailOut(App::$l10n->t('No contacts found in: ') . $filename);
$cleanup();
return $response;
}
//import the contacts
$imported = 0;
$failed = 0;
$partially = 0;
$processed = 0;
// TODO: Add a new group: "Imported at {date}"
foreach ($parts as $part) {
try {
$vcard = VObject\Reader::read($part);
} catch (VObject\ParseException $e) {
try {
$vcard = VObject\Reader::read($part, VObject\Reader::OPTION_IGNORE_INVALID_LINES);
$partially += 1;
$response->debug('Import: Retrying reading card. Error parsing VCard: ' . $e->getMessage());
} catch (\Exception $e) {
$failed += 1;
$response->debug('Import: skipping card. Error parsing VCard: ' . $e->getMessage());
continue;
// Ditch cards that can't be parsed by Sabre.
}
}
try {
$vcard->validate(MyVCard::REPAIR | MyVCard::UPGRADE);
} catch (\Exception $e) {
\OCP\Util::writeLog('contacts', __METHOD__ . ' ' . 'Error validating vcard: ' . $e->getMessage(), \OCP\Util::ERROR);
$failed += 1;
}
/**
* TODO
* - Check if a contact with identical UID exists.
* - If so, fetch that contact and call $contact->mergeFromVCard($vcard);
* - Increment $updated var (not present yet.)
* - continue
*/
try {
if ($addressBook->addChild($vcard)) {
$imported += 1;
} else {
$failed += 1;
}
} catch (\Exception $e) {
$response->debug('Error importing vcard: ' . $e->getMessage() . $nl . $vcard->serialize());
$failed += 1;
}
$processed += 1;
$writeProgress($processed);
}
//done the import
sleep(3);
// Give client side a chance to read the progress.
$response->setParams(array('backend' => $params['backend'], 'addressBookId' => $params['addressBookId'], 'imported' => $imported, 'partially' => $partially, 'failed' => $failed));
return $response;
}
/**
* @NoAdminRequired
*/
public function start()
{
$request = $this->request;
$response = new JSONResponse();
$params = $this->request->urlParams;
$app = new App(\OCP\User::getUser());
$addressBookId = $params['addressBookId'];
$format = $params['importType'];
$addressBook = $app->getAddressBook($params['backend'], $addressBookId);
if (!$addressBook->hasPermission(\OCP\PERMISSION_CREATE)) {
$response->setStatus('403');
$response->bailOut(App::$l10n->t('You do not have permissions to import into this address book.'));
return $response;
}
$filename = isset($request->post['filename']) ? $request->post['filename'] : null;
$progresskey = isset($request->post['progresskey']) ? $request->post['progresskey'] : null;
if (is_null($filename)) {
$response->bailOut(App::$l10n->t('File name missing from request.'));
return $response;
}
if (is_null($progresskey)) {
$response->bailOut(App::$l10n->t('Progress key missing from request.'));
return $response;
}
$filename = strtr($filename, array('/' => '', "\\" => ''));
if (\OC\Files\Filesystem::isFileBlacklisted($filename)) {
$response->bailOut(App::$l10n->t('Attempt to access blacklisted file:') . $filename);
return $response;
}
$view = \OCP\Files::getStorage('contacts');
$proxyStatus = \OC_FileProxy::$enabled;
\OC_FileProxy::$enabled = false;
$file = $view->file_get_contents('/imports/' . $filename);
\OC_FileProxy::$enabled = $proxyStatus;
$importManager = new ImportManager();
$formatList = $importManager->getTypes();
$found = false;
$parts = array();
foreach ($formatList as $formatName => $formatDisplayName) {
if ($formatName == $format) {
$parts = $importManager->importFile($view->getLocalFile('/imports/' . $filename), $formatName);
$found = true;
}
}
if (!$found) {
// detect file type
$mostLikelyName = "";
$mostLikelyValue = 0;
$probability = $importManager->detectFileType($view->getLocalFile('/imports/' . $filename));
foreach ($probability as $probName => $probValue) {
if ($probValue > $mostLikelyValue) {
$mostLikelyName = $probName;
$mostLikelyValue = $probValue;
}
}
if ($mostLikelyValue > 0) {
// found one (most likely...)
$parts = $importManager->importFile($view->getLocalFile('/imports/' . $filename), $mostLikelyName);
}
}
if ($parts) {
//import the contacts
$imported = 0;
$failed = 0;
$processed = 0;
$total = count($parts);
foreach ($parts as $part) {
/**
* TODO
* - Check if a contact with identical UID exists.
* - If so, fetch that contact and call $contact->mergeFromVCard($part);
* - Increment $updated var (not present yet.)
* - continue
*/
try {
$id = $addressBook->addChild($part);
if ($id) {
$imported++;
$favourites = $part->select('X-FAVOURITES');
foreach ($favourites as $favourite) {
if ($favourite->getValue() == 'yes') {
$this->tagMgr->addToFavorites($id);
}
}
} else {
$failed++;
}
} catch (\Exception $e) {
$response->debug('Error importing vcard: ' . $e->getMessage() . $nl . $part->serialize());
$failed++;
}
$processed++;
$this->writeProcess($processed, $total, $progresskey);
}
} else {
$imported = 0;
$failed = 0;
$processed = 0;
$total = 0;
}
$this->cleanup($view, $filename, $progresskey, $response);
//done the import
sleep(3);
// Give client side a chance to read the progress.
$response->setParams(array('backend' => $params['backend'], 'addressBookId' => $params['addressBookId'], 'importType' => $params['importType'], 'imported' => $imported, 'count' => $processed, 'total' => $total, 'failed' => $failed));
return $response;
}
/**
* Modifies a string to remove all non ASCII characters and spaces.
*
* @param string $text
* @return string
*/
private function slugify($text)
{
// replace non letter or digits or dots by -
$text = preg_replace('~[^\\pL\\d\\.]+~u', '-', $text);
// trim
$text = trim($text, '-');
// transliterate
if (function_exists('iconv')) {
$text = iconv('utf-8', 'us-ascii//TRANSLIT//IGNORE', $text);
}
// lowercase
$text = strtolower($text);
// remove unwanted characters
$text = preg_replace('~[^-\\w\\.]+~', '', $text);
// trim ending dots (for security reasons and win compatibility)
$text = preg_replace('~\\.+$~', '', $text);
if (empty($text) || \OC\Files\Filesystem::isFileBlacklisted($text)) {
return uniqid();
}
return $text;
}
/**
* scan a single file and store it in the cache
*
* @param string $file
* @param int $reuseExisting
* @param int $parentId
* @param array | null $cacheData existing data in the cache for the file to be scanned
* @param bool $lock set to false to disable getting an additional read lock during scanning
* @return array an array of metadata of the scanned file
* @throws \OC\ServerNotAvailableException
* @throws \OCP\Lock\LockedException
*/
public function scanFile($file, $reuseExisting = 0, $parentId = -1, $cacheData = null, $lock = true)
{
// only proceed if $file is not a partial file nor a blacklisted file
if (!self::isPartialFile($file) and !Filesystem::isFileBlacklisted($file)) {
//acquire a lock
if ($lock) {
if ($this->storage->instanceOfStorage('\\OCP\\Files\\Storage\\ILockingStorage')) {
$this->storage->acquireLock($file, ILockingProvider::LOCK_SHARED, $this->lockingProvider);
}
}
$data = $this->getData($file);
if ($data) {
// pre-emit only if it was a file. By that we avoid counting/treating folders as files
if ($data['mimetype'] !== 'httpd/unix-directory') {
$this->emit('\\OC\\Files\\Cache\\Scanner', 'scanFile', array($file, $this->storageId));
\OC_Hook::emit('\\OC\\Files\\Cache\\Scanner', 'scan_file', array('path' => $file, 'storage' => $this->storageId));
}
$parent = dirname($file);
if ($parent === '.' or $parent === '/') {
$parent = '';
}
if ($parentId === -1) {
$parentId = $this->cache->getId($parent);
}
// scan the parent if it's not in the cache (id -1) and the current file is not the root folder
if ($file and $parentId === -1) {
$parentData = $this->scanFile($parent);
$parentId = $parentData['fileid'];
}
if ($parent) {
$data['parent'] = $parentId;
}
if (is_null($cacheData)) {
/** @var CacheEntry $cacheData */
$cacheData = $this->cache->get($file);
}
if ($cacheData and $reuseExisting and isset($cacheData['fileid'])) {
// prevent empty etag
if (empty($cacheData['etag'])) {
$etag = $data['etag'];
} else {
$etag = $cacheData['etag'];
}
$fileId = $cacheData['fileid'];
$data['fileid'] = $fileId;
// only reuse data if the file hasn't explicitly changed
if (isset($data['storage_mtime']) && isset($cacheData['storage_mtime']) && $data['storage_mtime'] === $cacheData['storage_mtime']) {
$data['mtime'] = $cacheData['mtime'];
if ($reuseExisting & self::REUSE_SIZE && $data['size'] === -1) {
$data['size'] = $cacheData['size'];
}
if ($reuseExisting & self::REUSE_ETAG) {
$data['etag'] = $etag;
}
}
// Only update metadata that has changed
$newData = array_diff_assoc($data, $cacheData->getData());
} else {
$newData = $data;
$fileId = -1;
}
if (!empty($newData)) {
// Reset the checksum if the data has changed
$newData['checksum'] = '';
$data['fileid'] = $this->addToCache($file, $newData, $fileId);
}
if (isset($cacheData['size'])) {
$data['oldSize'] = $cacheData['size'];
} else {
$data['oldSize'] = 0;
}
if (isset($cacheData['encrypted'])) {
$data['encrypted'] = $cacheData['encrypted'];
}
// post-emit only if it was a file. By that we avoid counting/treating folders as files
if ($data['mimetype'] !== 'httpd/unix-directory') {
$this->emit('\\OC\\Files\\Cache\\Scanner', 'postScanFile', array($file, $this->storageId));
\OC_Hook::emit('\\OC\\Files\\Cache\\Scanner', 'post_scan_file', array('path' => $file, 'storage' => $this->storageId));
}
} else {
$this->removeFromCache($file);
}
//release the acquired lock
if ($lock) {
if ($this->storage->instanceOfStorage('\\OCP\\Files\\Storage\\ILockingStorage')) {
$this->storage->releaseLock($file, ILockingProvider::LOCK_SHARED, $this->lockingProvider);
}
}
if ($data && !isset($data['encrypted'])) {
$data['encrypted'] = false;
}
return $data;
}
return null;
}
/**
* Save the certificate and re-generate the certificate bundle
*
* @param string $certificate the certificate data
* @param string $name the filename for the certificate
* @return \OCP\ICertificate
* @throws \Exception If the certificate could not get added
*/
public function addCertificate($certificate, $name)
{
if (!Filesystem::isValidPath($name) or Filesystem::isFileBlacklisted($name)) {
throw new \Exception('Filename is not valid');
}
$dir = $this->getPathToCertificates() . 'uploads/';
if (!$this->view->file_exists($dir)) {
$this->view->mkdir($dir);
}
try {
$file = $dir . $name;
$certificateObject = new Certificate($certificate, $name);
$this->view->file_put_contents($file, $certificate);
$this->createCertificateBundle();
return $certificateObject;
} catch (\Exception $e) {
throw $e;
}
}
/**
* scan a single file and store it in the cache
*
* @param string $file
* @param int $reuseExisting
* @return array an array of metadata of the scanned file
*/
public function scanFile($file, $reuseExisting = 0)
{
if (!self::isPartialFile($file) and !Filesystem::isFileBlacklisted($file)) {
$this->emit('\\OC\\Files\\Cache\\Scanner', 'scanFile', array($file, $this->storageId));
\OC_Hook::emit('\\OC\\Files\\Cache\\Scanner', 'scan_file', array('path' => $file, 'storage' => $this->storageId));
$data = $this->getData($file);
if ($data) {
$parent = dirname($file);
if ($parent === '.' or $parent === '/') {
$parent = '';
}
$parentId = $this->cache->getId($parent);
// scan the parent if it's not in the cache (id -1) and the current file is not the root folder
if ($file and $parentId === -1) {
$parentData = $this->scanFile($parent);
$parentId = $parentData['fileid'];
}
if ($parent) {
$data['parent'] = $parentId;
}
$cacheData = $this->cache->get($file);
if ($cacheData and $reuseExisting) {
// prevent empty etag
if (empty($cacheData['etag'])) {
$etag = $data['etag'];
} else {
$etag = $cacheData['etag'];
}
// only reuse data if the file hasn't explicitly changed
if (isset($data['storage_mtime']) && isset($cacheData['storage_mtime']) && $data['storage_mtime'] === $cacheData['storage_mtime']) {
$data['mtime'] = $cacheData['mtime'];
if ($reuseExisting & self::REUSE_SIZE && $data['size'] === -1) {
$data['size'] = $cacheData['size'];
}
if ($reuseExisting & self::REUSE_ETAG) {
$data['etag'] = $etag;
}
}
// Only update metadata that has changed
$newData = array_diff_assoc($data, $cacheData);
if (isset($newData['etag'])) {
$cacheDataString = print_r($cacheData, true);
$dataString = print_r($data, true);
\OCP\Util::writeLog('OC\\Files\\Cache\\Scanner', "!!! No reuse of etag for '{$file}' !!! \ncache: {$cacheDataString} \ndata: {$dataString}", \OCP\Util::DEBUG);
}
} else {
$newData = $data;
}
if (!empty($newData)) {
$data['fileid'] = $this->addToCache($file, $newData);
$this->emit('\\OC\\Files\\Cache\\Scanner', 'postScanFile', array($file, $this->storageId));
\OC_Hook::emit('\\OC\\Files\\Cache\\Scanner', 'post_scan_file', array('path' => $file, 'storage' => $this->storageId));
}
} else {
$this->removeFromCache($file);
}
return $data;
}
return null;
}
/**
* @NoAdminRequired
*
* @param string $path
* @return DataResponse
*/
public function postAvatar($path)
{
$userId = $this->userSession->getUser()->getUID();
$files = $this->request->getUploadedFile('files');
if (isset($path)) {
$path = stripslashes($path);
$view = new \OC\Files\View('/' . $userId . '/files');
if ($view->filesize($path) > 20 * 1024 * 1024) {
return new DataResponse(['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST);
}
$fileName = $view->getLocalFile($path);
} elseif (!is_null($files)) {
if ($files['error'][0] === 0 && is_uploaded_file($files['tmp_name'][0]) && !\OC\Files\Filesystem::isFileBlacklisted($files['tmp_name'][0])) {
if ($files['size'][0] > 20 * 1024 * 1024) {
return new DataResponse(['data' => ['message' => $this->l->t('File is too big')]], Http::STATUS_BAD_REQUEST);
}
$this->cache->set('avatar_upload', file_get_contents($files['tmp_name'][0]), 7200);
$view = new \OC\Files\View('/' . $userId . '/cache');
$fileName = $view->getLocalFile('avatar_upload');
unlink($files['tmp_name'][0]);
} else {
return new DataResponse(['data' => ['message' => $this->l->t('Invalid file provided')]], Http::STATUS_BAD_REQUEST);
}
} else {
//Add imgfile
return new DataResponse(['data' => ['message' => $this->l->t('No image or file provided')]], Http::STATUS_BAD_REQUEST);
}
try {
$image = new \OC_Image();
$image->loadFromFile($fileName);
$image->fixOrientation();
if ($image->valid()) {
$mimeType = $image->mimeType();
if ($mimeType !== 'image/jpeg' && $mimeType !== 'image/png') {
return new DataResponse(['data' => ['message' => $this->l->t('Unknown filetype')]]);
}
$this->cache->set('tmpAvatar', $image->data(), 7200);
return new DataResponse(['data' => 'notsquare']);
} else {
return new DataResponse(['data' => ['message' => $this->l->t('Invalid image')]]);
}
} catch (\Exception $e) {
return new DataResponse(['data' => ['message' => $e->getMessage()]]);
}
}
/**
* abstraction layer for basic filesystem functions: wrapper for \OC\Files\Storage\Storage
*
* @param string $operation
* @param string $path
* @param array $hooks (optional)
* @param mixed $extraParam (optional)
* @return mixed
*
* This method takes requests for basic filesystem functions (e.g. reading & writing
* files), processes hooks and proxies, sanitises paths, and finally passes them on to
* \OC\Files\Storage\Storage for delegation to a storage backend for execution
*/
private function basicOperation($operation, $path, $hooks = array(), $extraParam = null) {
$postFix = (substr($path, -1, 1) === '/') ? '/' : '';
$absolutePath = Filesystem::normalizePath($this->getAbsolutePath($path));
if (\OC_FileProxy::runPreProxies($operation, $absolutePath, $extraParam)
and Filesystem::isValidPath($path)
and !Filesystem::isFileBlacklisted($path)
) {
$path = $this->getRelativePath($absolutePath);
if ($path == null) {
return false;
}
$run = $this->runHooks($hooks, $path);
list($storage, $internalPath) = Filesystem::resolvePath($absolutePath . $postFix);
if ($run and $storage) {
if (!is_null($extraParam)) {
$result = $storage->$operation($internalPath, $extraParam);
} else {
$result = $storage->$operation($internalPath);
}
$result = \OC_FileProxy::runPostProxies($operation, $this->getAbsolutePath($path), $result);
if ($this->shouldEmitHooks($path) && $result !== false) {
if ($operation != 'fopen') { //no post hooks for fopen, the file stream is still open
$this->runHooks($hooks, $path, true);
}
}
return $result;
}
}
return null;
}
