function privatemsg_thread_change_delete in Privatemsg 6

Same name and namespace in other branches

1. 6.2 privatemsg.module \privatemsg_thread_change_delete()
2. 7.2 privatemsg.module \privatemsg_thread_change_delete()
3. 7 privatemsg.module \privatemsg_thread_change_delete()

Delete or restore one or multiple threads.

Parameters

$threads: Array with thread id's or a single thread id.

$delete: Indicates if the threads should be deleted or restored. 1 => delete, 0 => restore.

$account: User object for which the threads should be deleted, defaults to the current user.

1 string reference to 'privatemsg_thread_change_delete'

privatemsg_privatemsg_thread_operations in ./privatemsg.module

Implements hook_privatemsg_thread_operations().

File

./privatemsg.module, line 2467

Allows users to send private messages to other users.

Code

function privatemsg_thread_change_delete($threads, $delete, $account = NULL) {
  if (!is_array($threads)) {
    $threads = array(
      $threads,
    );
  }
  if (empty($account)) {
    global $user;
    $account = drupal_clone($user);
  }

  // Merge status and uid with the threads list. array_merge() will not overwrite/ignore thread_id 1.
  $params = array_merge(array(
    $delete,
    $account->uid,
  ), $threads);

  // Load all messages of those threads including the deleted.
  $query = _privatemsg_assemble_query('messages', $threads, $account, TRUE);
  $result = db_query($query['query']);

  // Delete each message. We need to do that to trigger the delete hook.
  while ($row = db_fetch_array($result)) {
    privatemsg_message_change_delete($row['mid'], $delete, $account);
  }
  if ($delete) {
    drupal_set_message(format_plural(count($threads), 'Deleted 1 thread.', 'Deleted @count threads.'));
  }
  else {
    drupal_set_message(format_plural(count($threads), 'Restored 1 thread.', 'Restored @count threads.'));
  }
}