+<?php
+/**
+ * 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 Benchmark
+ * @author Timo Tijhof
+ */
+
+require_once __DIR__ . '/Benchmarker.php';
+
+/**
+ * Maintenance script that benchmarks CSSMin.
+ *
+ * @ingroup Benchmark
+ */
+class BenchmarkCSSMin extends Benchmarker {
+ public function __construct() {
+ parent::__construct();
+ $this->addDescription( 'Benchmarks CSSMin.' );
+ $this->addOption( 'file', 'Path to CSS file (may be gzipped)', false, true );
+ $this->addOption( 'out', 'Echo output of one run to stdout for inspection', false, false );
+ }
+
+ public function execute() {
+ $file = $this->getOption( 'file', __DIR__ . '/cssmin/styles.css' );
+ $filename = basename( $file );
+ $css = $this->loadFile( $file );
+
+ if ( $this->hasOption( 'out' ) ) {
+ echo "## minify\n\n",
+ CSSMin::minify( $css ),
+ "\n\n";
+ echo "## remap\n\n",
+ CSSMin::remap( $css, dirname( $file ), 'https://example.org/test/', true ),
+ "\n";
+ return;
+ }
+
+ $this->bench( [
+ "minify ($filename)" => [
+ 'function' => [ 'CSSMin', 'minify' ],
+ 'args' => [ $css ]
+ ],
+ "remap ($filename)" => [
+ 'function' => [ 'CSSMin', 'remap' ],
+ 'args' => [ $css, dirname( $file ), 'https://example.org/test/', true ]
+ ],
+ ] );
+ }
+
+ private function loadFile( $file ) {
+ $css = file_get_contents( $file );
+ // Detect GZIP compression header
+ if ( substr( $css, 0, 2 ) === "\037\213" ) {
+ $css = gzdecode( $css );
+ }
+ return $css;
+ }
+}
+
+$maintClass = 'BenchmarkCSSMin';
+require_once RUN_MAINTENANCE_IF_MAIN;