122 lines
5.1 KiB
PHP
122 lines
5.1 KiB
PHP
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<?php
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/*+***********************************************************************************
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* The contents of this file are subject to the vtiger CRM Public License Version 1.0
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* ("License"); You may not use this file except in compliance with the License
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* The Original Code is: vtiger CRM Open Source
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* The Initial Developer of the Original Code is vtiger.
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* Portions created by vtiger are Copyright (C) vtiger.
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* All Rights Reserved.
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*************************************************************************************/
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/**
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* DownloadS3 Action
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* Скачивание файлов из S3 хранилища через presigned URLs
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*
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* @author AI Assistant
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* @date 2025-09-20
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*/
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class Documents_DownloadS3_Action extends Vtiger_Action_Controller {
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public function requiresPermission(\Vtiger_Request $request) {
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return array();
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}
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public function checkPermission(\Vtiger_Request $request) {
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$moduleName = $request->getModule();
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$moduleModel = Vtiger_Module_Model::getInstance($moduleName);
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$userPrivilegesModel = Users_Privileges_Model::getCurrentUserPrivilegesModel();
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$permission = $userPrivilegesModel->hasModulePermission($moduleModel->getId());
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if(!$permission) {
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throw new AppException(vtranslate($moduleName).' '.vtranslate('LBL_NOT_ACCESSIBLE'));
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}
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$recordId = $request->get('record');
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if($recordId) {
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$recordEntityName = getSalesEntityType($recordId);
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if($recordEntityName !== $moduleName) {
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throw new AppException(vtranslate('LBL_PERMISSION_DENIED'));
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}
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}
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}
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public function process(\Vtiger_Request $request) {
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global $log;
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$recordId = $request->get('record');
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$moduleName = $request->getModule();
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$log->debug("DownloadS3: Processing download for record $recordId");
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try {
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// Получаем информацию о документе
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$recordModel = Vtiger_Record_Model::getInstanceById($recordId, $moduleName);
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if (!$recordModel) {
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throw new Exception("Document not found: $recordId");
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}
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// Проверяем, есть ли S3 метаданные
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$db = PearDatabase::getInstance();
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$result = $db->pquery(
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"SELECT s3_bucket, s3_key, filename FROM vtiger_notes WHERE notesid = ? AND s3_key IS NOT NULL",
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array($recordId)
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);
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if ($db->num_rows($result) > 0) {
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// Файл в S3 - используем presigned URL
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$row = $db->query_result_rowdata($result, 0);
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$s3Bucket = $row['s3_bucket'];
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$s3Key = $row['s3_key'];
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$filename = $row['filename'];
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$log->debug("DownloadS3: Found S3 file - bucket: $s3Bucket, key: $s3Key");
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// Загружаем S3 Storage Service
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require_once __DIR__ . '/../../../include/Storage/S3StorageService.php';
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$s3Service = new S3StorageService();
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// Генерируем presigned URL
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$presignedUrl = $s3Service->presignGet($s3Key, '+10 minutes');
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$log->debug("DownloadS3: Generated presigned URL for record $recordId");
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// Перенаправляем на presigned URL
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header('Location: ' . $presignedUrl, true, 302);
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exit;
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} else {
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// Файл в локальном storage - используем старый метод
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$log->debug("DownloadS3: No S3 metadata found, falling back to local storage for record $recordId");
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// Проверяем, есть ли файл в локальном storage
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$fileDetails = $recordModel->getFileDetails();
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if (!empty($fileDetails) && $recordModel->get('filelocationtype') == 'I') {
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// Используем старый метод скачивания
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$recordModel->downloadFile();
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} else {
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throw new Exception("File not found in S3 or local storage for record: $recordId");
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}
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}
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} catch (Exception $e) {
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$log->error("DownloadS3: Error downloading file for record $recordId: " . $e->getMessage());
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// Показываем пользователю ошибку
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header('Content-Type: text/html; charset=utf-8');
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echo '<html><head><title>Ошибка скачивания</title></head><body>';
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echo '<h1>Ошибка скачивания файла</h1>';
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echo '<p>Не удалось скачать файл. Попробуйте позже.</p>';
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echo '<p><a href="javascript:history.back()">Вернуться назад</a></p>';
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echo '</body></html>';
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exit;
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}
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}
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}
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?>
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