1<?php
2/**
3 * This program is free software; you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation; either version 2 of the License, or
6 * (at your option) any later version.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
16 * http://www.gnu.org/copyleft/gpl.html
17 *
18 * @file
19 */
20
21/**
22 * Dump profiler data in a ".xhprof" file.
23 *
24 * @ingroup Profiler
25 * @since 1.25
26 */
27class ProfilerOutputDump extends ProfilerOutput {
28	protected $suffix = ".xhprof";
29
30	/**
31	 * Can this output type be used?
32	 *
33	 * @return bool
34	 */
35	public function canUse() {
36		if ( empty( $this->params['outputDir'] ) ) {
37			return false;
38		}
39		return true;
40	}
41
42	public function log( array $stats ) {
43		if ( !$this->collector instanceof ProfilerXhprof ) {
44			$this->logger->error( 'ProfilerOutputDump must be used with ProfilerXhprof' );
45			return;
46		}
47		$data = $this->collector->getRawData();
48		$filename = sprintf( "%s/%s.%s%s",
49			$this->params['outputDir'],
50			uniqid(),
51			$this->collector->getProfileID(),
52			$this->suffix );
53		file_put_contents( $filename, serialize( $data ) );
54	}
55}
56