Perform the actual deletion of a comment and all its replies.

Parameters

$comment: An associative array describing the comment to be deleted.

File

drupal-6.x/modules/comment/comment.admin.inc, line 276

Admin page callbacks for the comment module.

Code

function _comment_delete_thread($comment) {
  if (!is_object($comment) || !is_numeric($comment->cid)) {
    watchdog('content', 'Cannot delete non-existent comment.', array(), WATCHDOG_WARNING);
    return;
  }

  // Delete the comment:
  db_query('DELETE FROM {comments} WHERE cid = %d', $comment->cid);
  watchdog('content', 'Comment: deleted %subject.', array('%subject' => $comment->subject));

  comment_invoke_comment($comment, 'delete');

  // Delete the comment's replies
  $result = db_query('SELECT c.*, u.name AS registered_name, u.uid FROM {comments} c INNER JOIN {users} u ON u.uid = c.uid WHERE pid = %d', $comment->cid);
  while ($comment = db_fetch_object($result)) {
    $comment->name = $comment->uid ? $comment->registered_name : $comment->name;
    _comment_delete_thread($comment);
  }
}