function advagg_remove_temp_files in Advanced CSS/JS Aggregation 7.2

Delete leftover temp files.

Return value

int Count of the number of files removed

2 calls to advagg_remove_temp_files()

advagg_admin_cleanup_temp_files_button in ./advagg.admin.inc

Delete leftover temp files.

advagg_cron in ./advagg.module

Implements hook_cron().

File

./advagg.cache.inc, line 701

Advanced CSS/JS aggregation module.

Code

function advagg_remove_temp_files() {

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

  // Make sure advagg_install_delete_empty_file_if_stale() is available.
  module_load_include('install', 'advagg', 'advagg');

  // Get the advagg paths.
  $advagg_path = advagg_get_root_files_dir();
  $total_count = 0;

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

  // Remove empty temp files from public://.
  $files = file_scan_directory($top_level, '/(?!files$)file.*|fil.*\\.tmp/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_install_delete_empty_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Remove empty temp files from public://advagg_css.
  $files = file_scan_directory($advagg_path[0][0], '/file.*|fil.*\\.tmp/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_install_delete_empty_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Remove empty temp files from public://advagg_js.
  $files = file_scan_directory($advagg_path[1][0], '/file.*|fil.*\\.tmp/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_install_delete_empty_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Remove empty temp files from public://.
  $files = file_scan_directory($top_level, '/file_advagg_.*/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_delete_temp_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Remove empty temp files from public://advagg_css.
  $files = file_scan_directory($advagg_path[0][0], '/file_advagg_.*/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_delete_temp_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Remove empty temp files from public://advagg_js.
  $files = file_scan_directory($advagg_path[1][0], '/file_advagg_.*/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_delete_temp_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Remove empty temp files from public://.
  $files = file_scan_directory($top_level, '/advagg_file_.*/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_delete_temp_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Remove empty temp files from public://advagg_css.
  $files = file_scan_directory($advagg_path[0][0], '/advagg_file_.*/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_delete_temp_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Remove empty temp files from public://advagg_js.
  $files = file_scan_directory($advagg_path[1][0], '/advagg_file_.*/', array(
    'recurse' => FALSE,
    'callback' => 'advagg_delete_temp_file_if_stale',
  ));
  foreach ($files as $key => $file) {
    if (file_exists($file->uri)) {
      unset($files[$key]);
    }
  }
  $total_count += count($files);

  // Output info.
  return $total_count;
}