$reversals = $dom_xpath->query('(//xhtml:span[contains(@class, "reversal-form")])[1]');
    if ($reversals->length > 0) {
        return;
    }
    //inform the user about which fields are available
    $arrFieldQueries = $import->getArrFieldQueries();
    foreach ($arrFieldQueries as $fieldQuery) {
        $fields = $dom_xpath->query($fieldQuery);
        if ($fields->length == 0 && isset($_POST['chkShowDebug'])) {
            echo "No entries found for the query " . $fieldQuery . "<br>";
        }
    }
    echo "Starting Import\n";
    $import->import_xhtml_entries($dom, $dom_xpath);
    $import->index_searchstrings();
    $import->convert_fields_to_links();
    $message = "The import of the vernacular (configured) xhtml export is completed.\n";
    $message .= "Go here to configure more settings: " . get_site_url() . "/wp-admin/admin.php?page=webonary";
    wp_mail($current_user->user_email, 'Import complete', $message);
    echo "Import finished\n";
} elseif ($filetype == 'reversal') {
    $import->reversal_table_name = $wpdb->prefix . 'sil_reversal';
    $import->import_xhtml_reversal_indexes($dom, $dom_xpath);
    $import->index_reversals();
    $message = "The reversal import is completed.\n";
    $message .= "Go here to configure more settings: " . get_site_url() . "/wp-admin/admin.php?page=webonary";
    wp_mail($current_user->user_email, 'Reversal Import complete', $message);
} elseif ($filetype == 'stem') {
    $import->import_xhtml_stem_indexes($dom, $dom_xpath);
}
$file = $import->get_latest_xhtmlfile();