PHP-Symfony2-Note

Download-multile-files-as-zip.php

 public function massDownloadAction(Request $request) {
        $documentids = $request->get('documentids', []);
        $dir = $this->container->getParameter('documents_dir');
        $repo = $this->getDoctrine()->getManager()->getRepository(Documents::class);
        // Create new Zip Archive.
        $zip = new \ZipArchive();
        $now = date("Y-m-d H-i-s");
        $zipName = 'Documents-' . $now . '.zip' ;
        $zip->open($zipName,  \ZipArchive::CREATE);
        foreach ($documentids as $id) {
            $doc = $repo->find($id);
            if ($doc instanceof Documents) {
                $filename = $doc->getAttachement();
                $filePath = $dir . $filename;
                if (file_exists($filePath)) {
                    $zip->addFromString(basename($filePath),  file_get_contents($filePath));
                }
            }
        }
        $zip->close();

        $response = new Response(file_get_contents($zipName));
        $response->headers->set('Content-Type', 'application/zip');
        $response->headers->set('Content-Disposition', 'attachment;filename="' . $zipName . '"');
        $response->headers->set('Content-length', filesize($zipName));
        @unlink($zipName);

        return $response;
    }