function security_review_check_upload_extensions_help in Security Review 6

Same name and namespace in other branches

1. 7 security_review.help.inc \security_review_check_upload_extensions_help()

File

./security_review.help.inc, line 177

Main help definition.

Code

function security_review_check_upload_extensions_help($result = NULL) {
  $element['title'] = t('Allowed upload extensions');
  $element['descriptions'][] = t("The upload module allows users to attach files to content. Some extensions are considered dangerous because the files can be evaluated and then executued in the browser. A malicious user could use this opening to gain control of your site.");
  $last_check = security_review_get_last_check('security_review', 'upload_extensions');
  if ($last_check['skip'] == '1') {
    $element['findings']['descriptions'][] = _security_review_check_skipped($last_check);
  }
  elseif ($last_check['result'] == '0') {
    if (is_null($result)) {
      $result = security_review_check_upload_extensions();
    }
    $element['findings']['descriptions'][] = t('<a href="!link">Alter file upload settings.</a>', array(
      '!link' => url('admin/settings/uploads'),
    ));
    $element['findings']['descriptions'][] = t('The following extensions are considered unsafe and should be removed or limited from use. Or, be sure you are not granting untrusted users the ability to upload files.');
    foreach ($result['value'] as $extension) {
      $element['findings']['items'][] = array(
        'raw' => $extension,
        'safe' => check_plain($extension),
      );
    }
  }
  return $element;
}