SimpleMachines / SMF2.1

	}

	// No message is complete without a topic.

	if (empty($topic) && !empty($_REQUEST['msg']))

	{

		$request = $smcFunc['db_query']('', '

			SELECT id_topic

			FROM {db_prefix}messages

			WHERE id_msg = {int:msg}',

			array(

				'msg' => (int) $_REQUEST['msg'],

		));

		if ($smcFunc['db_num_rows']($request) != 1)

			unset($_REQUEST['msg'], $_POST['msg'], $_GET['msg']);

		else

			list ($topic) = $smcFunc['db_fetch_row']($request);

		$smcFunc['db_free_result']($request);

	}

	// Check if it's locked. It isn't locked if no topic is specified.

	if (!empty($topic))

					}

					// What about unapproved COPPA registrations?

					if (!empty($modSettings['coppaType']) && $modSettings['coppaType'] != 1)

					{

						$result = $smcFunc['db_query']('', '

						SELECT COUNT(*)

						FROM {db_prefix}members

						WHERE is_activated = {int:coppa_approval}',

							array(

								'coppa_approval' => 5,

							)

						);

						list ($coppa_approvals) = $smcFunc['db_fetch_row']($result);

						$smcFunc['db_free_result']($result);

						// Add this to the number of unapproved members

						if (!empty($changes['unapprovedMembers']))

							$changes['unapprovedMembers'] += $coppa_approvals;

						else

							$changes['unapprovedMembers'] = $coppa_approvals;

					}

				}

			}

			updateSettings($changes);