public function __construct($type)
{
parent::__construct();
$type = trim(strtolower($type), '.');
if (!$this->issetType($type)) {
throw new SystemException("Could not find type '{$type}' in BlankFile");
}
$typeData = $this->getType($type);
$this->name = $typeData['newFileName'] . $typeData['ext'];
$this->mimeType = TypeFile::getMimeTypeByFilename($this->name);
$this->src = $typeData['src'];
$this->size = IO\File::isFileExists($typeData['src']) ? filesize($typeData['src']) : 0;
}
/**
* @param FileData $fileData
* @return null|EditSession
* @throws \Bitrix\Main\NotImplementedException
*/
protected function addCreateEditSessionByCurrentUser(FileData $fileData)
{
return EditSession::add(array('USER_ID' => $this->getUser()->getId(), 'OWNER_ID' => $this->getUser()->getId(), 'IS_EXCLUSIVE' => 1, 'SERVICE' => $this->documentHandler->getCode(), 'SERVICE_FILE_ID' => $fileData->getId(), 'SERVICE_FILE_LINK' => $fileData->getLinkInService()), $this->errorCollection);
}
/**
* Gets a file's metadata by ID
* @param FileData $fileData
* @return array|null
*/
private function getFileMetadataInternal(FileData $fileData)
{
if (!$this->checkRequiredInputParams($fileData->toArray(), array('id'))) {
return null;
}
$accessToken = $this->getAccessToken();
$http = new HttpClient(array('socketTimeout' => 10, 'streamTimeout' => 30, 'version' => HttpClient::HTTP_1_1));
$http->setHeader('Content-Type', 'application/json; charset=UTF-8');
$http->setHeader('Authorization', "Bearer {$accessToken}");
if ($http->get(self::API_URL_V2 . '/files/' . $fileData->getId()) === false) {
$errorString = implode('; ', array_keys($http->getError()));
$this->errorCollection->add(array(new Error($errorString, self::ERROR_HTTP_GET_METADATA)));
return null;
}
if (!$this->checkHttpResponse($http)) {
return null;
}
$file = Json::decode($http->getResult());
if ($file === null) {
$this->errorCollection->add(array(new Error('Could not decode response as json', self::ERROR_BAD_JSON)));
return null;
}
return $file;
}
/**
* Download part of file from cloud service by FileData::id, put contents in FileData::src
* @param FileData $fileData
* @param $startRange
* @param $chunkSize
* @return FileData|null
*/
public function downloadPartFile(FileData $fileData, $startRange, $chunkSize)
{
if (!$this->checkRequiredInputParams($fileData->toArray(), array('id', 'src'))) {
return null;
}
$accessToken = $this->getAccessToken();
@set_time_limit(0);
$http = new HttpClient(array('socketTimeout' => 10, 'streamTimeout' => 30, 'version' => HttpClient::HTTP_1_1));
$http->setHeader('Authorization', "Bearer {$accessToken}");
$endRange = $startRange + $chunkSize - 1;
$http->setHeader('Range', "bytes={$startRange}-{$endRange}");
if ($http->download(self::API_URL_V2 . "/files/{$fileData->getId()}/content", $fileData->getSrc()) === false) {
$errorString = implode('; ', array_keys($http->getError()));
$this->errorCollection->add(array(new Error($errorString, self::ERROR_HTTP_DOWNLOAD_FILE)));
return null;
}
return $fileData;
}
/**
* Saves file in destination folder from entry of cloud import.
* @param Entry $entry Cloud import entry.
* @param Folder $folder Destination folder.
* @return \Bitrix\Disk\File|null New file object.
*/
public function saveFile(Entry $entry, Folder $folder)
{
if (!$entry->getTmpFile()) {
$this->errorCollection->addOne(new Error('Could not find cloud import', self::ERROR_COULD_NOT_FIND_CLOUD_IMPORT));
return null;
}
if ($entry->getContentSize() != $entry->getDownloadedContentSize()) {
$this->errorCollection->addOne(new Error('Content size != downloaded content size'));
return null;
}
$fileData = new Document\FileData();
$fileData->setId($entry->getServiceObjectId());
$fileMetadata = $this->documentHandler->getFileMetadata($fileData);
if (!$fileMetadata || empty($fileMetadata['name'])) {
$this->errorCollection->add($this->documentHandler->getErrors());
return null;
}
$name = $fileMetadata['name'];
if (!getFileExtension($name)) {
$name = $this->recoverExtensionInName($name, $fileMetadata['mimeType']);
}
$tmpFile = $entry->getTmpFile();
$fileArray = \CFile::makeFileArray($tmpFile->getAbsolutePath());
$file = $folder->uploadFile($fileArray, array('NAME' => $name, 'CREATED_BY' => $this->documentHandler->getUserId(), 'CONTENT_PROVIDER' => $this->documentHandler->getCode()), array(), true);
if (!$file) {
$tmpFile->delete();
$this->errorCollection->add($folder->getErrors());
return null;
}
$entry->linkObject($file);
return $file;
}
/**
* Check success view file in service.
* @param FileData $fileData
* @return bool
*/
public function checkViewFile(FileData $fileData)
{
if (!$this->checkRequiredInputParams($fileData->toArray(), array('id'))) {
return null;
}
if (!ExternalLink::isValidValueForField('HASH', $fileData->getId(), $this->errorCollection)) {
return false;
}
/** @var ExternalLink $extLinkModel */
$extLinkModel = ExternalLink::load(array('=HASH' => $fileData->getId()));
if (!$extLinkModel) {
$this->errorCollection->add(array(new Error(Loc::getMessage('DISK_GOOGLE_VIEWER_HANDLER_ERROR_COULD_NOT_FIND_EXT_LINK'), self::ERROR_COULD_NOT_FIND_EXT_LINK)));
return null;
}
return (bool) $extLinkModel->getDownloadCount();
}
protected function getSharedEmbedLink(FileData $fileData)
{
if (!$this->checkRequiredInputParams($fileData->toArray(), array('id'))) {
return null;
}
$accessToken = $this->getAccessToken();
$http = new HttpClient(array('socketTimeout' => 10, 'streamTimeout' => 30, 'version' => HttpClient::HTTP_1_1));
$accessToken = urlencode($accessToken);
if ($http->get("https://apis.live.net/v5.0/{$fileData->getId()}/embed?access_token={$accessToken}") === false) {
$errorString = implode('; ', array_keys($http->getError()));
$this->errorCollection->add(array(new Error($errorString, self::ERROR_SHARED_EMBED_LINK)));
return null;
}
if (!$this->checkHttpResponse($http)) {
return null;
}
$finalOutput = Json::decode($http->getResult());
if ($finalOutput === null) {
$this->errorCollection->add(array(new Error('Could not decode response as json', self::ERROR_BAD_JSON)));
return null;
}
if (!preg_match('%src="(.*)"%iuU', $finalOutput['embed_html'], $m)) {
$this->errorCollection->add(array(new Error(Loc::getMessage('DISK_ONE_DRIVE_HANDLER_ERROR_COULD_NOT_FIND_EMBED_LINK'), self::ERROR_COULD_NOT_FIND_EMBED_LINK)));
return null;
}
return $m[1];
}