request = $request; } public function initialize(Server $server) { $this->server = $server; $server->on('afterMethod:GET', [$this, 'afterGet']); $server->on('propFind', [$this, 'propFind']); $server->on('propPatch', [$this, 'propPatch']); } public function afterGet(RequestInterface $request, ResponseInterface $response) { $path = $request->getPath(); if (!str_starts_with($path, 'versions')) { return; } try { $node = $this->server->tree->getNodeForPath($path); } catch (NotFound $e) { return; } if (!($node instanceof VersionFile)) { return; } $filename = $node->getVersion()->getSourceFileName(); if ($this->request->isUserAgent( [ Request::USER_AGENT_IE, Request::USER_AGENT_ANDROID_MOBILE_CHROME, Request::USER_AGENT_FREEBOX, ])) { $response->addHeader('Content-Disposition', 'attachment; filename="' . rawurlencode($filename) . '"'); } else { $response->addHeader('Content-Disposition', 'attachment; filename*=UTF-8\'\'' . rawurlencode($filename) . '; filename="' . rawurlencode($filename) . '"'); } } public function propFind(PropFind $propFind, INode $node): void { if ($node instanceof VersionFile) { $propFind->handle(self::VERSION_LABEL, fn () => $node->getMetadataValue('label')); $propFind->handle(self::VERSION_AUTHOR, fn () => $node->getMetadataValue('author')); $propFind->handle(FilesPlugin::HAS_PREVIEW_PROPERTYNAME, fn () => $this->previewManager->isMimeSupported($node->getContentType())); } } public function propPatch($path, PropPatch $propPatch): void { $node = $this->server->tree->getNodeForPath($path); if ($node instanceof VersionFile) { $propPatch->handle(self::VERSION_LABEL, fn (string $label) => $node->setMetadataValue('label', $label)); } } } adme-8-14-4 Vaadin 6, 7, 8 is a Java framework for modern Java web applications: https://github.com/vaadin/frameworkwww-data

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