function download_file_settings_validate in DownloadFile 7

Same name and namespace in other branches

1. 6 download_file.admin.inc \download_file_settings_validate()
2. 7.3 download_file.admin.inc \download_file_settings_validate()
3. 7.2 download_file.admin.inc \download_file_settings_validate()

Validate download_file_settings form submissions.

File

./download_file.admin.inc, line 28

Download file administration settings.

Code

function download_file_settings_validate($form, &$form_state) {
  $format = $form_state['values']['download_file_accessible_format'];
  if (strpos($format, '!extension') === FALSE || strpos($format, '!file_size') === FALSE) {
    form_set_error('download_file_accessible_format', t('The format must contain the two variables <em>!extension</em> and <em>!file_size</em>.'));
  }
  else {
    if (strip_tags($format) != $format) {
      form_set_error('download_file_accessible_format', t('The format must not contain any HTML tags.'));
    }
  }
}