<?php
/**
 * Stub profiling functions.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 * @ingroup Profiler
 */

/**
 * Stub profiler that does nothing
 *
 * @ingroup Profiler
 */
class ProfilerStub extends Profiler {
	public function isStub() {
		return true;
	}
	public function isPersistent() {
		return false;
	}
	public function profileIn( $fn ) {}
	public function profileOut( $fn ) {}
	public function getOutput() {}
	public function close() {}
	public function logData() {}
	public function getCurrentSection() { return ''; }
	public function transactionWritingIn( $server, $db ) {}
	public function transactionWritingOut( $server, $db ) {}
}