$exportLinks = $file->getExportLinks();
        if (array_key_exists(GDOC_PDF_MIME, $exportLinks)) {
            $downloadUrl = $exportLinks[GDOC_PDF_MIME];
        } else {
            printf("Skip {$file->getName}() as not export to " . GDOC_PDF_MIME);
            continue;
        }
        $parents = $file->getParents();
        $folders = [];
        foreach ($parents as $folder) {
            $folderData = $service->files->get($folder->id);
            $folders[] = htmlspecialchars($folderData->getTitle());
        }
        $fileLink = "<a href='" . $downloadUrl . "' target'_blank'>" . $file->getTitle() . "</a>";
        echo '<input type="checkbox" name="report[]" value="' . $downloadUrl . '">' . implode("/", $folders) . '/' . $fileLink . '<br>';
        echo '<input type="hidden" name="to:' . base64_encode($downloadUrl) . '" value = "' . implode(",", getClientEmailsByClientName(getPropertyByKey($file, 'asanaClientName'))) . '">';
        echo '<input type="hidden" name="subject:' . base64_encode($downloadUrl) . '" value = "' . EMAIL_REPORT_SUBJECT . '">';
        //        printf("%s (%s) %s\n",
        //            $file->getTitle(),
        //            $file->getId(),
        //            $file->getmimeType());
    }
    echo "<input type='submit' value='Convert to PDF and make drafts!'></form>";
}
if (isset($_POST['report'])) {
    $allowedHeaders = ["Content-Type", "Content-Disposition"];
    foreach ($_POST['report'] as $reportUrl) {
        $to = EMAIL_REPORT_TO;
        $subject = EMAIL_REPORT_SUBJECT;
        $msg = EMAIL_REPORT_BODY . "\n";
        if (isset($_POST['to:' . base64_encode($reportUrl)])) {
            continue;
        }


        $parents = $file->getParents();
        $folders = [];
        foreach ($parents as $folder) {
            $folderData = $service->files->get($folder->id);
            $folders[] = htmlspecialchars($folderData->getTitle());
        }

        $fileLink = "<a href='" . $downloadUrl . "' target'_blank'>" . $file->getTitle() . "</a>";
        echo '<input type="checkbox" name="report[]" value="' . $downloadUrl . '">' . implode("/",
                $folders) . '/' . $fileLink . '<br>';
        echo '<input type="hidden" name="to:' . base64_encode($downloadUrl) . '" value = "' . implode(",",
                getClientEmailsByClientName(getPropertyByKey($file, 'asanaClientName'))) . '">';
        echo '<input type="hidden" name="subject:' . base64_encode($downloadUrl) . '" value = "' . EMAIL_REPORT_SUBJECT . '">';
//        printf("%s (%s) %s\n",
//            $file->getTitle(),
//            $file->getId(),
//            $file->getmimeType());
    }
    echo "<input type='submit' value='Convert to PDF and make drafts!'></form>";
}

if (isset($_POST['report'])) {
    $allowedHeaders = [
        "Content-Type",
        "Content-Disposition"
    ];
    foreach ($_POST['report'] as $reportUrl) {