function advagg_update_7204 in Advanced CSS/JS Aggregation 7.2

Remove empty temporary files left behind by AdvAgg.

File

./advagg.install, line 439

Handles Advanced Aggregation installation and upgrade tasks.

Code

function advagg_update_7204(&$sandbox) {

  // Make sure the advagg_get_root_files_dir() function is available.
  drupal_load('module', 'advagg');

  // Get the advagg paths.
  $advagg_path = advagg_get_root_files_dir();

  // Get the top level path.
  $top_level = substr($advagg_path[0][0], 0, strpos($advagg_path[0][0], 'advagg_css'));

  // Start timer.
  timer_start(__FUNCTION__);

  // Remove empty temp files from public://.
  $files = file_scan_directory($top_level, '/file.*/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_install_delete_empty_file_if_stale',
  ));

  // Stop timer.
  $time = timer_stop(__FUNCTION__);
  $time = round($time['time'] / 1000, 4);

  // Output info.
  if (count($files) > 0) {
    return t('%count temporary files where removed in %time seconds', array(
      '%count' => count($files),
      '%time' => $time,
    ));
  }
  else {
    return t('Nothing needed to be done.');
  }
}