Файловый менеджер

Файловый менеджер - Редактировать - /var/www/axolotl/data/www/axolotls.ru/www/bitrix/modules/disk/lib/downloadcontroller.php

Назад
<?php namespace Bitrix\Disk; use Bitrix\Disk\Integration\TransformerManager; use Bitrix\Disk\Internals\Error\Error; use Bitrix\Disk\Security\ParameterSigner; use Bitrix\Main\EventResult; use Bitrix\Main\Loader; use Bitrix\Main\Localization\Loc; Loc::loadMessages(__FILE__); class DownloadController extends Internals\Controller { const ERROR_COULD_NOT_FIND_VERSION = 'DISK_DC_22003'; const ERROR_COULD_NOT_FIND_FILE = 'DISK_DC_22004'; const ERROR_BAD_RIGHTS = 'DISK_DC_22005'; const ERROR_COULD_NOT_FIND_REAL_FILE = 'DISK_DC_22006'; protected $fileId; protected $versionId; /** @var File / protected $file; /* @var Version / protected $version; protected function listActions() { return array( 'showFile' => array( 'method' => array('GET'), 'redirect_on_auth' => true, 'close_session' => true, ), 'showPreview' => array( 'method' => array('GET'), 'close_session' => true, ), 'showView' => array( 'method' => array('GET'), 'close_session' => true, ), 'showViewHtml' => array( 'method' => array('GET'), 'close_session' => true, ), 'showVersionView' => array( 'method' => array('GET'), 'close_session' => true, ), 'transformOnOpen' => array( 'method' => array('GET'), 'close_session' => true, ), 'showTransformationInfo' => array( 'method' => array('GET'), 'close_session' => true, ), 'downloadFile', 'downloadVersion', 'downloadArchive' => array( 'method' => array('GET'), 'close_session' => true, ), 'copyToMe' => array( 'method' => array('POST', 'GET'), 'check_csrf_token' => true, ), 'downloadByExternalLink' => array( 'method' => array('GET'), 'close_session' => true, ), ); } protected function onBeforeActionShowFile() { return $this->onWorkWithOneFile(); } protected function onBeforeActionShowPreview() { return $this->onWorkWithOneFile(); } protected function onBeforeActionShowView() { return $this->onWorkWithOneFile(); } protected function onBeforeActionShowViewHtml() { return $this->onWorkWithOneFile(); } protected function onBeforeActionShowVersionView() { return $this->onWorkWithOneFile(); } protected function onBeforeActionShowTransformationInfo() { return $this->onWorkWithOneFile(); } protected function onBeforeActionDownloadFile() { return $this->onWorkWithOneFile(); } protected function onBeforeActionDownloadVersion() { return $this->onWorkWithOneFile(); } protected function onBeforeActionCopyToMe() { return $this->onWorkWithOneFile(); } protected function onBeforeActionTransformOnOpen() { return $this->onWorkWithOneFile(); } private function onWorkWithOneFile() { if(!$this->checkRequiredGetParams(array('fileId'))) { return new EventResult(EventResult::ERROR); } $this->fileId = (int)$this->request->getQuery('fileId'); if($this->request->getQuery('versionId')) { $this->versionId = (int)$this->request->getQuery('versionId'); } $this->file = File::loadById($this->fileId, array('STORAGE')); if(!$this->file) { $this->errorCollection->addOne(new Error(Loc::getMessage('DISK_DOWNLOAD_CONTROLLER_ERROR_COULD_NOT_FIND_FILE'), self::ERROR_COULD_NOT_FIND_FILE)); return new EventResult(EventResult::ERROR); } if($this->file instanceof FileLink && !$this->file->getRealObject()) { $this->errorCollection->addOne(new Error(Loc::getMessage('DISK_DOWNLOAD_CONTROLLER_ERROR_COULD_NOT_FIND_FILE'), self::ERROR_COULD_NOT_FIND_REAL_FILE)); return new EventResult(EventResult::ERROR); } //todo refactor. The method send response. It's bad. $this->checkPermissions(); return new EventResult(EventResult::SUCCESS); } protected function checkPermissions() { $securityContext = $this->file->getStorage()->getCurrentUserSecurityContext(); if(!$this->file->canRead($securityContext)) { $this->errorCollection->addOne(new Error(Loc::getMessage('DISK_DOWNLOAD_CONTROLLER_ERROR_BAD_RIGHTS'), self::ERROR_BAD_RIGHTS)); if(Desktop::getDiskVersion()) { $this->sendJsonErrorResponse(); } //general for user we show simple message $this->sendResponse(Loc::getMessage('DISK_DOWNLOAD_CONTROLLER_ERROR_BAD_RIGHTS')); } } protected function processActionDownloadFile() { $fileData = $this->file->getFile(); \CFile::viewByUser($fileData, array('force_download' => true, 'cache_time' => Configuration::DEFAULT_CACHE_TIME, 'attachment_name' => $this->file->getName())); } protected function processActionShowViewHtml($pathToView, $mode = '', $print = '', $preview = '', $sizeType = '', $printUrl = '', $autostart = 'Y') { $printParam = $iframe = 'N'; if($mode === 'iframe') { $iframe = 'Y'; if($print === 'Y') { $printParam = 'Y'; } } $elementId = 'bx_ajaxelement_' . $this->file->getId() . '_' . randString(4); $this->version = $this->file->getVersion($this->versionId); if($this->version) { $view = $this->version->getView(); } else { $view = $this->file->getView(); } $html = $view->render(array( 'PATH' => $pathToView, 'IFRAME' => $iframe, 'ID' => $elementId, 'PRINT' => $printParam, 'PREVIEW' => $preview, 'SIZE_TYPE' => $sizeType, 'PRINT_URL' => $printUrl, 'AUTOSTART' => ($autostart !== 'Y' ? 'N' : 'Y'), )); if($iframe == 'Y') { echo $html; } else { $result = array('html' => $html, 'innerElementId' => $elementId); $result = array_merge($result, $view->getJsViewerAdditionalJsonParams()); $this->sendJsonResponse($result); } $this->end(); } protected function processActionShowVersionView() { $this->version = $this->file->getVersion($this->versionId); if(!$this->version) { $this->errorCollection[] = new Error(Loc::getMessage('DISK_DOWNLOAD_CONTROLLER_ERROR_COULD_NOT_FIND_VERSION'), self::ERROR_COULD_NOT_FIND_VERSION); $this->sendJsonErrorResponse(); } $fileName = $this->version->getView()->getName(); $fileData = $this->version->getView()->getData(); $cacheTime = Configuration::DEFAULT_CACHE_TIME; $this->showFileByArray($fileName, $fileData, $cacheTime); } protected function processActionShowView() { if(!$this->file->getView()->getId()) { $this->end(); } $fileName = $this->file->getView()->getName(); $fileData = $this->file->getView()->getData(); $cacheTime = Configuration::DEFAULT_CACHE_TIME; $this->showFileByArray($fileName, $fileData, $cacheTime); } protected function processActionTransformOnOpen() { $result = $this->file->getView()->transformOnOpen($this->file); $this->sendJsonResponse($result); } protected function processActionShowTransformationInfo($noError = '') { if(!$this->file->getView()->isShowTransformationInfo()) { $this->sendJsonErrorResponse(); } if($noError == 'y' && $this->file->getView()->isLastTransformationFailed()) { $this->sendJsonErrorResponse(); } $urlManager = Driver::getInstance()->getUrlManager(); $params = array( 'TRANSFORM_URL' => $urlManager->getUrlForTransformOnOpen($this->file), 'REFRESH_URL' => $urlManager->getUrlForShowViewHtml($this->file, array('autostart' => 'N', 'sizeType' => 'adjust')), ); $result = array( 'html' => $this->file->getView()->renderTransformationInProcessMessage($params) ); $this->sendJsonSuccessResponse($result); } protected function processActionShowFile() { $fileName = $this->file->getName(); $fileData = $this->file->getFile(); if(!$fileData) { $this->end(); } $isImage = TypeFile::isImage($fileData['ORIGINAL_NAME']) \|\| TypeFile::isImage($fileName); $cacheTime = $isImage? 86400 : Configuration::DEFAULT_CACHE_TIME; $this->showFileByArray($fileName, $fileData, $cacheTime); } protected function processActionShowPreview() { if(!$this->file->getPreviewId()) { $this->end(); } $fileName = $this->file->getView()->getPreviewName(); $fileData = $this->file->getView()->getPreviewData(); $cacheTime = 86400; $this->showFileByArray($fileName, $fileData, $cacheTime); } private function showFileByArray($fileName, $fileData = array(), $cacheTime = 86400, $forceDownload = false) { if (empty($fileName) \|\| !is_array($fileData) \|\| empty($fileData)) { $this->end(); } if (TypeFile::isImage($fileData['ORIGINAL_NAME']) \|\| TypeFile::isImage($fileName)) { $fileData = $this->resizeImage($fileData, $this->file->getId()); } \CFile::viewByUser($fileData, array('force_download' => $forceDownload, 'cache_time' => $cacheTime, 'attachment_name' => $fileName)); } protected function processActionDownloadVersion() { $this->version = $this->file->getVersion($this->versionId); if(!$this->version) { $this->errorCollection->addOne(new Error(Loc::getMessage('DISK_DOWNLOAD_CONTROLLER_ERROR_COULD_NOT_FIND_VERSION'), self::ERROR_COULD_NOT_FIND_VERSION)); $this->sendJsonErrorResponse(); } $fileData = $this->version->getFile(); \CFile::viewByUser($fileData, array('force_download' => false, 'cache_time' => Configuration::DEFAULT_CACHE_TIME, 'attachment_name' => $this->file->getName())); } protected function processActionCopyToMe() { $userStorage = Driver::getInstance()->getStorageByUserId($this->getUser()->getId()); if(!$userStorage) { $this->errorCollection->addOne(new Error('Could not find storage for current user')); $this->sendJsonErrorResponse(); } $folder = $userStorage->getFolderForSavedFiles(); if(!$folder) { $this->errorCollection->addOne(new Error('Could not find folder for created files')); $this->sendJsonErrorResponse(); } //so, now we don't copy links in the method copyTo. But here we have to copy content. //And after we set name to new object as it was on link. $newFile = $this->file->getRealObject()->copyTo($folder, $this->getUser()->getId(), true); if ($this->file->getRealObject()->getName() != $this->file->getName()) { $newFile->renameInternal($this->file->getName(), true); } if(!$newFile) { $this->errorCollection->addOne(new Error('Could not copy file to storage for current user')); $this->sendJsonErrorResponse(); } $urlManager = Driver::getInstance()->getUrlManager(); $viewUrl = $urlManager->encodeUrn( $urlManager->getUrlFocusController('showObjectInGrid', array( 'objectId' => $newFile->getId(), )) ); $runViewerUrl = $urlManager->encodeUrn( $urlManager->getUrlFocusController('showObjectInGrid', array( 'objectId' => $newFile->getId(), 'cmd' => 'show', )) ); $this->sendJsonSuccessResponse(array( 'newId' => $newFile->getId(), 'viewUrl' => $viewUrl, 'runViewUrl' => $runViewerUrl, )); } protected function processActionDownloadArchive($signature, array $objectIds) { if(!ParameterSigner::validateArchiveSignature($signature, $objectIds)) { $this->sendJsonInvalidSignResponse('Invalid signature'); } if(!ZipNginx\Configuration::isEnabled()) { $this->errorCollection[] = new Error('Work with mod_zip is disabled in module settings.'); $this->sendJsonErrorResponse(); } $zipArchive = new ZipNginx\Archive('archive' . date('y-m-d') . '.zip'); foreach($objectIds as $id) { //now we can't allow to download whole folder. $file = File::loadById($id); if(!$file) { continue; } $storage = $file->getStorage(); if(!$storage) { continue; } $securityContext = $storage->getCurrentUserSecurityContext(); if(!$file->canRead($securityContext)) { continue; } $zipArchive->addEntry( ZipNginx\ArchiveEntry::createFromFileModel($file) ); } if($zipArchive->isEmpty()) { $this->errorCollection[] = new Error('Archive is empty'); $this->sendJsonErrorResponse(); } $zipArchive->send(); $this->end(); } protected function processActionDownloadByExternalLink($externalLink) { if(!ExternalLink::isValidValueForField('HASH', $externalLink, $this->errorCollection)) { $this->sendJsonErrorResponse(); } /* @var ExternalLink $externalLink */ $externalLink = ExternalLink::load( array( '=HASH' => $externalLink, ), array( 'FILE' ) ); if (!$externalLink \|\| $externalLink->isExpired() \|\| $externalLink->isSpecificVersion() \|\| !$externalLink->getFile()) { $this->errorCollection[] = new Error('Could not find external link'); $this->sendJsonErrorResponse(); } if ($externalLink->hasPassword()) { $this->errorCollection[] = new Error('Could not use external link with password'); $this->sendJsonErrorResponse(); } $file = $externalLink->getFile(); $fileData = $file->getFile(); \CFile::viewByUser($fileData, array('force_download' => false, 'attachment_name' => $file->getName())); } }

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