function form_text($name, $label, $value, $disabled = false) {
  $disabled = $disabled ? ' disabled="disabled"' : '';
  return form_element($label, '<input class="form-control" id="form_' . $name . '" type="text" name="' . $name . '" value="' . htmlspecialchars($value) . '" ' . $disabled . '/>', 'form_' . $name);
}