コード例 #1
0
 public function getInvoiceDocumentsZip($invitationKey)
 {
     if (!($invitation = $this->invoiceRepo->findInvoiceByInvitation($invitationKey))) {
         return $this->returnError();
     }
     Session::put('contact_key', $invitation->contact->contact_key);
     // track current contact
     $invoice = $invitation->invoice;
     $toZip = $this->getInvoiceZipDocuments($invoice);
     if (!count($toZip)) {
         return Response::view('error', ['error' => 'No documents small enough'], 404);
     }
     $zip = new ZipArchive($invitation->account->name . ' Invoice ' . $invoice->invoice_number . '.zip');
     return Response::stream(function () use($toZip, $zip) {
         foreach ($toZip as $name => $document) {
             $fileStream = $document->getStream();
             if ($fileStream) {
                 $zip->init_file_stream_transfer($name, $document->size, ['time' => $document->created_at->timestamp]);
                 while ($buffer = fread($fileStream, 256000)) {
                     $zip->stream_file_part($buffer);
                 }
                 fclose($fileStream);
                 $zip->complete_file_stream();
             } else {
                 $zip->add_file($name, $document->getRaw());
             }
         }
         $zip->finish();
     }, 200);
 }