Your IP : 3.142.152.51
<?php
namespace Bitrix\Disk\Document;
use Bitrix\Disk\Internals\Error\Error;
use Bitrix\Disk\SpecificFolder;
use Bitrix\Disk\TypeFile;
use Bitrix\Main\Config\Option;
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Web\HttpClient;
use Bitrix\Main\Web\Json;
use Bitrix\Main\IO;
Loc::loadMessages(__FILE__);
class MyOfficeHandler extends DocumentHandler
{
const API_URL_V1 = 'https://coapi.myoffice.ru/api/v1';
const ERROR_NOT_INSTALLED_SOCSERV = 'DISK_MYOFFICE_HANDLER_22002';
const ERROR_BAD_JSON = 'DISK_MYOFFICE_HANDLER_22005';
const ERROR_HTTP_DELETE_FILE = 'DISK_MYOFFICE_HANDLER_22006';
const ERROR_HTTP_DOWNLOAD_FILE = 'DISK_MYOFFICE_HANDLER_22007';
const ERROR_HTTP_GET_METADATA = 'DISK_MYOFFICE_HANDLER_22008';
const ERROR_HTTP_FILE_INTERNAL = 'DISK_MYOFFICE_HANDLER_22009';
const ERROR_COULD_NOT_VIEW_FILE = 'DISK_MYOFFICE_HANDLER_22013';
const ERROR_SHARED_EDIT_LINK = 'DISK_MYOFFICE_HANDLER_22014';
const ERROR_SHARED_EMBED_LINK = 'DISK_MYOFFICE_HANDLER_22015';
const ERROR_COULD_NOT_FIND_EMBED_LINK = 'DISK_MYOFFICE_HANDLER_22016';
const ERROR_HTTP_LIST_FOLDER = 'DISK_MYOFFICE_HANDLER_22017';
/**
* @inheritdoc
*/
public static function getCode()
{
return 'myoffice';
}
/**
* @inheritdoc
*/
public static function getName()
{
return Loc::getMessage('DISK_MYOFFICE_HANDLER_NAME');
}
/**
* Public name storage of documents. May show in user interface.
* @throws \Bitrix\Main\NotImplementedException
* @return string
*/
public static function getStorageName()
{
return Loc::getMessage('DISK_MYOFFICE_HANDLER_NAME_STORAGE');
}
/**
* Execute this method for check potential possibility get access token.
* @return bool
* @throws \Bitrix\Main\LoaderException
*/
public function checkAccessibleTokenService()
{
return MyOfficeHandler::isEnabled();
}
/**
* Return link for authorize user in external service.
* @param string $mode
* @return string
*/
public function getUrlForAuthorizeInTokenService($mode = 'modal')
{
return '';
}
/**
* Only for test.
* @internal
* @return bool
*/
public static function isEnabled()
{
return Option::get('disk', 'demo_myoffice', false) == true;
}
/**
* Only for test.
* @param int $userId User id.
* @internal
* @return null
*/
public static function getPredefinedUser($userId)
{
$users = Option::get('disk', 'demo_myoffice_users', false);
if(!$users)
{
return null;
}
$predefinedUsers = unserialize($users);
if (empty($predefinedUsers[$userId]))
{
return null;
}
return $predefinedUsers[$userId];
}
/**
* Request and store access token (self::accessToken) for self::userId
* @return $this
*/
public function queryAccessToken()
{
list($login, $password) = self::getPredefinedUser($this->userId);
if (!$login)
{
return $this;
}
$http = new HttpClient(array(
'redirect' => false,
'socketTimeout' => 10,
'streamTimeout' => 30,
'version' => HttpClient::HTTP_1_1,
));
$http->setHeader('Content-Type', 'application/json; charset=UTF-8');
$postFields = Json::encode(array(
'login' => $login,
'password' => $password,
));
if ($http->post('https://auth.myoffice.ru/login', $postFields) === false)
{
$errorString = implode('; ', array_keys($http->getError()));
$this->errorCollection[] = new Error(
$errorString, self::ERROR_CODE_INVALID_CREDENTIALS
);
return $this;
}
if(!$this->checkHttpResponse($http))
{
return $this;
}
$token = Json::decode($http->getResult());
if($token === null)
{
$this->errorCollection[] = new Error(
'Could not decode response as json', self::ERROR_BAD_JSON
);
return $this;
}
$this->accessToken = $token['token'];
return $this;
}
/**
* Create new blank file in cloud service.
* It is not necessary set shared rights on file.
* @param FileData $fileData
* @return FileData|null
*/
public function createBlankFile(FileData $fileData)
{
return $this->createFile($fileData);
}
/**
* @param FileData $fileData
* @return FileData
*/
public function createFile(FileData $fileData)
{
if(!$this->checkRequiredInputParams($fileData->toArray(), array(
'name', 'src',
)))
{
return null;
}
$fileName = $fileData->getName();
$fileName = $this->convertToUtf8($fileName);
$file = new IO\File(IO\Path::convertPhysicalToLogical($fileData->getSrc()));
$http = new HttpClient(array(
'redirect' => false,
'socketTimeout' => 10,
'streamTimeout' => 30,
'version' => HttpClient::HTTP_1_1,
));
$http->setHeader('X-co-auth-token', $this->getAccessToken());
$http->setHeader('Content-type', $fileData->getMimeType());
if(
$http->post(
$this->getApiUrlRoot() . "/files/upload",
array(
'file' => array(
'filename' => $fileName,
'resource' => $file->open('r'),
'contentType' => TypeFile::getMimeTypeByFilename($fileName),
),
'conflictStrategy' => 'keep_both'
),
true
) === false
)
{
$errorString = implode('; ', array_keys($http->getError()));
$this->errorCollection->add(array(
new Error($errorString, self::ERROR_HTTP_FILE_INTERNAL)
));
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;
}
$fileData
->setId($finalOutput['file']['id'])
->setLinkInService($this->getEditLink($finalOutput['links']))
->setMetaData($this->normalizeMetadata($finalOutput))
;
return $fileData;
}
private function getEditLink(array $links)
{
foreach ($links as $link)
{
if ($link['rel'] === 'edit')
{
return $link['href'];
}
}
return null;
}
/**
* Returns url root for API.
*
* @return string
*/
protected function getApiUrlRoot()
{
return static::API_URL_V1;
}
/**
* Download file from cloud service by FileData::id, put contents in FileData::src
* @param FileData $fileData
* @return FileData|null
*/
public function downloadFile(FileData $fileData)
{
return $this->downloadFileContent($fileData);
}
private function downloadFileContent(FileData $fileData, $startRange = null, $chunkSize = null)
{
if(!$this->checkRequiredInputParams($fileData->toArray(), array(
'id', 'src',
)))
{
return null;
}
@set_time_limit(0);
$http = new HttpClient(array(
'socketTimeout' => 10,
'streamTimeout' => 30,
'version' => HttpClient::HTTP_1_1,
));
$http->setHeader('X-co-auth-token', $this->getAccessToken());
if($startRange !== null && $chunkSize !== null)
{
$endRange = $startRange + $chunkSize - 1;
$http->setHeader('Range', "bytes={$startRange}-{$endRange}");
}
if($http->download($this->getApiUrlRoot() . "/files/{$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;
}
if(!$this->checkHttpResponse($http))
{
return null;
}
return $fileData;
}
/**
* Gets a file's metadata by ID.
*
* @param FileData $fileData
* @return array|null Describes file (id, title, size)
*/
public function getFileMetadata(FileData $fileData)
{
if(!$this->checkRequiredInputParams($fileData->toArray(), array(
'id',
)))
{
return null;
}
$http = new HttpClient(array(
'socketTimeout' => 10,
'streamTimeout' => 30,
'version' => HttpClient::HTTP_1_1,
));
$http->setHeader('Content-Type', 'application/json; charset=UTF-8');
$http->setHeader('X-co-auth-token', $this->getAccessToken());
if($http->get($this->getApiUrlRoot() . "/files/{$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;
}
$metaData = Json::decode($http->getResult());
if($metaData === null)
{
$this->errorCollection->add(array(
new Error('Could not decode response as json', self::ERROR_BAD_JSON)
));
return null;
}
if(!isset($metaData['file']))
{
$this->errorCollection->add(array(
new Error('Could not get meta-data', self::ERROR_HTTP_GET_METADATA)
));
return null;
}
return $this->normalizeMetadata($metaData);
}
/**
* Downloads 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)
{
return $this->downloadFileContent($fileData, $startRange, $chunkSize);
}
/**
* Delete file from cloud service by FileData::id
* @param FileData $fileData
* @return bool
*/
public function deleteFile(FileData $fileData)
{
if(!$this->checkRequiredInputParams($fileData->toArray(), array(
'id',
)))
{
return null;
}
$http = new HttpClient(array(
'redirect' => false,
'socketTimeout' => 10,
'streamTimeout' => 30,
'version' => HttpClient::HTTP_1_1,
));
$http->setHeader('X-co-auth-token', $this->getAccessToken());
if($http->post($this->getApiUrlRoot() . "/files/{$fileData->getId()}/trash") === false)
{
$errorString = implode('; ', array_keys($http->getError()));
$this->errorCollection->add(array(
new Error($errorString, self::ERROR_HTTP_DELETE_FILE)
));
return false;
}
if(!$this->checkHttpResponse($http))
{
return false;
}
return true;
}
/**
* Get data for showing preview file.
* Array must be contains keys: id, viewUrl, neededDelete, neededCheckView
* @param FileData $fileData
* @return array|null
*/
public function getDataForViewFile(FileData $fileData)
{
$this->errorCollection[] = new Error('Could not use preview with MyOffice', self::ERROR_COULD_NOT_VIEW_FILE);
return null;
}
/**
* Lists folder contents
* @param $path
* @param $folderId
* @return mixed
*/
public function listFolder($path, $folderId)
{
if($path === '/')
{
$folderId = '';
}
else
{
$folderId = $folderId . '/children';
}
$http = new HttpClient(array(
'socketTimeout' => 10,
'streamTimeout' => 30,
'version' => HttpClient::HTTP_1_1,
));
$http->setHeader('Content-Type', 'application/json; charset=UTF-8');
$http->setHeader('X-co-auth-token', $this->getAccessToken());
if($http->get($this->getApiUrlRoot() . "/files/{$folderId}") === false)
{
$errorString = implode('; ', array_keys($http->getError()));
$this->errorCollection->add(array(
new Error($errorString, self::ERROR_HTTP_LIST_FOLDER)
));
return null;
}
if(!$this->checkHttpResponse($http))
{
return null;
}
$items = Json::decode($http->getResult());
if($items === null)
{
$this->errorCollection->add(array(
new Error('Could not decode response as json', self::ERROR_BAD_JSON)
));
return null;
}
$reformatItems = array();
foreach($items as $item)
{
$item = $item['file'];
$isFolder = $item['mediaType'] === 'application/vnd.ncloudtech.cloudoffice.folder';
$dateTime = new \DateTime($item['modifiedDate']);
$reformatItems[$item['id']] = array(
'id' => $item['id'],
'name' => $item['filename'],
'type' => $isFolder? 'folder' : 'file',
'size' => $isFolder? '' : \CFile::formatSize($item['fileSize']),
'sizeInt' => $isFolder? '' : $item['fileSize'],
'modifyBy' => '',
'modifyDate' => $dateTime->format('d.m.Y'),
'modifyDateInt' => $dateTime->getTimestamp(),
'provider' => static::getCode(),
);
if(!$isFolder)
{
$reformatItems[$item['id']]['storage'] = '';
$reformatItems[$item['id']]['ext'] = getFileExtension($item['name']);
}
}
unset($item);
return $reformatItems;
}
/**
* Returns normalized metadata.
*
* @param array $metaData
* @return array
*/
protected function normalizeMetadata($metaData)
{
return array(
'id' => $metaData['file']['id'],
'name' => $metaData['file']['filename'],
'size' => $metaData['file']['fileSize'],
'mimeType' => $metaData['file']['mediaType'],
'etag' => $metaData['file']['checksum'],
'original' => $metaData,
);
}
}