+<?php
+/**
+ * Copyright © 2006 Yuri Astrakhan "<Firstname><Lastname>@gmail.com"
+ * Copyright © 2008 Brion Vibber <brion@wikimedia.org>
+ * Copyright © 2014 Wikimedia Foundation and contributors
+ *
+ * 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 API
+ */
+class ApiOpenSearchFormatJson extends ApiFormatJson {
+ private $warningsAsError = false;
+
+ public function __construct( ApiMain $main, $fm, $warningsAsError ) {
+ parent::__construct( $main, "json$fm" );
+ $this->warningsAsError = $warningsAsError;
+ }
+
+ public function execute() {
+ $result = $this->getResult();
+ if ( !$result->getResultData( 'error' ) && !$result->getResultData( 'errors' ) ) {
+ // Ignore warnings or treat as errors, as requested
+ $warnings = $result->removeValue( 'warnings', null );
+ if ( $this->warningsAsError && $warnings ) {
+ $this->dieWithError(
+ 'apierror-opensearch-json-warnings',
+ 'warnings',
+ [ 'warnings' => $warnings ]
+ );
+ }
+
+ // Ignore any other unexpected keys (e.g. from $wgDebugToolbar)
+ $remove = array_keys( array_diff_key(
+ $result->getResultData(),
+ [ 0 => 'search', 1 => 'terms', 2 => 'descriptions', 3 => 'urls' ]
+ ) );
+ foreach ( $remove as $key ) {
+ $result->removeValue( $key, null );
+ }
+ }
+
+ parent::execute();
+ }
+}