function _minisite_field_validate_minisite_asset in Mini site 7

Validate minisite asset.

File

includes/minisite.field.inc, line 336

Minisite field.

Code

function _minisite_field_validate_minisite_asset(stdClass $file, $extensions) {
  $errors = array();

  // Validate minisite assets.
  $archive = MinisiteArchive::open($file);
  if (!$archive) {
    $errors[] = t('Unable to open minisite archive file.');
    return $errors;
  }
  $tree = $archive
    ->filesTree();

  // Ignore __MACOSX folder.
  unset($tree['__MACOSX']);

  // Limit directory structure in minisite.
  $root_files = array_keys($tree);
  if (count($root_files) !== 1 || !is_array($tree[$root_files[0]])) {
    $errors[] = t('Minisite must have a single top level directory.');
    return $errors;
  }
  $top_folder = $root_files[0];
  $top_level = $tree[$top_folder];
  if (!array_key_exists('index.html', $top_level)) {
    $errors[] = t('Minisite must contain a index.html file.');
  }
  $files = $archive
    ->filesList();

  // Check minisite asset files extensions.
  $invalid_files = MinisiteArchive::fileExtensionCheck($files, $extensions);
  if (!empty($invalid_files)) {
    foreach ($invalid_files as $invalid_file) {
      $errors[] = t('Minisite contains files with invalid extensions: %files. Only files with the following extensions are allowed: %allowed-extensions', array(
        '%allowed-extensions' => $extensions,
        '%files' => $invalid_file,
      ));
    }
  }
  return $errors;
}