function session_cache_file_directory in Session Cache API 8

Same name and namespace in other branches

1. 7 session_cache_file/session_cache_file.module \session_cache_file_directory()

5 calls to session_cache_file_directory()

session_cache_file_cron in session_cache_file/session_cache_file.module

Implements hook_cron().

session_cache_file_requirements in session_cache_file/session_cache_file.module

Implements hook_requirements().

session_cache_file_session_cache_get in session_cache_file/session_cache_file.module

Implements hook_session_cache_get().

session_cache_file_session_cache_set in session_cache_file/session_cache_file.module

Implements hook_session_cache_set().

session_cache_file_uninstall in session_cache_file/session_cache_file.install

Implements hook_uninstall().

File

session_cache_file/session_cache_file.module, line 24

session_cache_file.module

Code

function session_cache_file_directory($bin = NULL) {
  $path = config('system.file')
    ->get('path.private');

  // typically: sites/default/files/private
  if (empty($path)) {
    drupal_set_message(t('Session Cache File: the <strong>Private file system path</strong> is not set. Please configure it <a href="@url">here</a>.', array(
      '@url' => url('admin/config/media/file-system'),
    )), 'warning', FALSE);
    return FALSE;
  }
  $path = DRUPAL_ROOT . "/{$path}/session_cache";
  if (!file_exists($path) && !@mkdir($path)) {
    drupal_set_message(t('Session cache directory %path could not be created.', array(
      '%path' => $path,
    )), 'error', FALSE);
    return FALSE;
  }
  if (empty($bin)) {
    return $path;
  }
  if (!file_exists("{$path}/{$bin}") && !@mkdir("{$path}/{$bin}")) {
    drupal_set_message(t('Session cache subdirectory %bin could not be created inside %path', array(
      '%bin' => $bin,
      '%path' => $path,
    )), 'error', FALSE);
    return FALSE;
  }
  return "{$path}/{$bin}";
}