public function export_listen()
{
// Bail if we aren't in the admin
if (!is_admin()) {
return false;
}
if (!isset($_REQUEST['form_id']) || empty($_REQUEST['form_id'])) {
return false;
}
if (isset($_REQUEST['export_single']) && !empty($_REQUEST['export_single'])) {
Ninja_Forms()->sub(esc_html($_REQUEST['export_single']))->export();
}
if (isset($_REQUEST['action']) && $_REQUEST['action'] == 'export' || isset($_REQUEST['action2']) && $_REQUEST['action2'] == 'export') {
$sub_ids = WPN_Helper::esc_html($_REQUEST['post']);
Ninja_Forms()->form($_REQUEST['form_id'])->export_subs($sub_ids);
}
if (isset($_REQUEST['download_file']) && !empty($_REQUEST['download_file'])) {
// Open our download all file
$filename = esc_html($_REQUEST['download_file']);
$upload_dir = wp_upload_dir();
$file_path = trailingslashit($upload_dir['path']) . $filename . '.csv';
if (file_exists($file_path)) {
$myfile = file_get_contents($file_path);
} else {
$redirect = esc_url_raw(remove_query_arg(array('download_file', 'download_all')));
wp_redirect($redirect);
die;
}
unlink($file_path);
$form_name = Ninja_Forms()->form(absint($_REQUEST['form_id']))->get_setting('title');
$form_name = sanitize_title($form_name);
$today = date('Y-m-d', current_time('timestamp'));
$filename = apply_filters('ninja_forms_download_all_filename', $form_name . '-all-subs-' . $today);
header('Content-type: application/csv');
header('Content-Disposition: attachment; filename="' . $filename . '.csv"');
header('Pragma: no-cache');
header('Expires: 0');
echo $myfile;
die;
}
}
