function theme_download_count_formatter_download_count in Download Count 7.2

Same name and namespace in other branches

1. 6.2 includes/download_count.theme.inc \theme_download_count_formatter_download_count()

@todo Please document this function.

See also

http://drupal.org/node/1354

File

includes/download_count.theme.inc, line 31

Theme related functions for the download_count module.

Code

function theme_download_count_formatter_download_count($variables) {
  $element = $variables['element'];
  if (empty($element['#item']['fid'])) {
    return '';
  }
  global $user;
  $file = $element['#item'];
  $node = $element['#node'];
  $field = content_fields($element['#field_name']);
  $filepath = $file['filepath'];
  if (user_access('view own download counts') && $user->uid != 1) {
    $count = db_query("SELECT COUNT(dc.dcid) FROM {download_count} dc JOIN {files} f ON dc.fid = f.fid WHERE f.filepath = :f.filepath AND dc.nid = :dc.nid AND dc.uid = :dc.uid", array(
      ':f.filepath' => $filepath,
      ':dc.nid' => $node->nid,
      ':dc.uid' => $user->uid,
    ))
      ->fetchField();
  }
  elseif (user_access('view all download counts')) {
    $count = db_query("SELECT COUNT(dc.dcid) FROM {download_count} dc JOIN {files} f ON dc.fid = f.fid WHERE f.filepath = :f.filepath AND dc.nid = :dc.nid", array(
      ':f.filepath' => $filepath,
      ':dc.nid' => $node->nid,
    ))
      ->fetchField();
  }

  // TODO Please change this theme call to use an associative array for the $variables parameter.
  $output = theme('filefield_file', $file);
  if ($output) {
    if (user_access('view all download counts') || user_access('view own download counts')) {
      $text = ' — ';
      if ($count) {
        $text .= format_plural($count, 'Downloaded 1 time', 'Downloaded @count times');
      }
      else {
        $text .= t('Never downloaded');
      }
    }
    else {
      $text = '';
    }
    if (substr($output, -6) == '</div>') {
      return substr($output, 0, -6) . $text . '</div>';
    }
    else {
      return $output . $text;
    }
  }
  return $output;
}