function security_review_check_input_formats_help in Security Review 7

Same name and namespace in other branches

1. 6 security_review.help.inc \security_review_check_input_formats_help()

File

./security_review.help.inc, line 98

Main help definition.

Code

function security_review_check_input_formats_help($check = NULL, $skipped_message = NULL) {
  $element['title'] = t('Allowed HTML tags in text formats');
  $element['descriptions'][] = t("Certain HTML tags can allow an attacker to take control of your site. Drupal's input format system makes use of a set filters to run on incoming text. The 'HTML Filter' strips out harmful tags and Javascript events and should be used on all formats accessible by untrusted users.");
  $element['descriptions'][] = t("<a href='!link'>Read more about Drupal's input formats in the handbooks.</a>", array(
    '!link' => url('http://drupal.org/node/224921'),
  ));
  if ($skipped_message) {
    $element['findings']['descriptions'][] = $skipped_message;
  }
  elseif ($check && $check['result'] == FALSE) {
    if (!empty($check['value']['tags'])) {
      $element['findings']['descriptions'][] = t('<a href="!link">Review your text formats.</a>', array(
        '!link' => url('admin/config/content/formats'),
      ));
      $element['findings']['descriptions'][] = t('It is recommended you remove the following tags from roles accessible by untrusted users.');
      foreach ($check['value']['tags'] as $tag) {
        $element['findings']['items'][] = array(
          'safe' => $tag,
          // Tag doesn't need filtering cause it's not user-defined.
          'raw' => $tag,
        );
      }
    }
    elseif (!empty($check['value']['formats'])) {
      $element['findings']['descriptions'][] = t('The following formats are usable by untrusted roles and do not filter or escape allowed HTML tags.');
      foreach ($check['value']['formats'] as $id => $format) {
        $element['findings']['items'][] = array(
          'html' => l($format->name, 'admin/config/content/formats/' . $format->format),
          'safe' => check_plain($format->name),
          'raw' => $format->name,
        );
      }
    }
  }
  return $element;
}