function comment_delete

Menu callback; delete a comment.

File

modules/comment.module, line 960

Enables users to comment on published content.

Code

function comment_delete($cid) {
  $comment = db_fetch_object(db_query('SELECT c.*, u.name AS registered_name, u.uid FROM {comments} c INNER JOIN {users} u ON u.uid = c.uid WHERE c.cid = %d', $cid));
  $comment->name = $comment->uid ? $comment->registered_name : $comment->name;
  $output = '';

  // We'll only delete if the user has confirmed the
  // deletion using the form in our else clause below.
  if ($comment->cid && $_POST['edit']['confirm']) {
    drupal_set_message(t('The comment and all its replies have been deleted.'));

    // Delete comment and its replies.
    _comment_delete_thread($comment);
    _comment_update_node_statistics($comment->nid);

    // Clear the cache so an anonymous user sees that his comment was deleted.
    cache_clear_all();
    drupal_goto("node/{$comment->nid}");
  }
  else {
    if ($comment->cid) {
      $output = theme('confirm', t('Are you sure you want to delete the comment %title?', array(
        '%title' => theme('placeholder', $comment->subject),
      )), 'node/' . $comment->nid, t('Any replies to this comment will be lost. This action cannot be undone.'), t('Delete'));

      // Show comment that is being deleted
      $comment->comment = check_output($comment->comment, $comment->format);
      $output .= theme('comment', $comment);
    }
    else {
      drupal_set_message(t('The comment no longer exists.'));
    }
  }
  print theme('page', $output);
}