1 files changed, 81 insertions, 0 deletions
diff --git a/includes/api/ApiCheckToken.php b/includes/api/ApiCheckToken.php
new file mode 100644
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--- /dev/null
+++ b/includes/api/ApiCheckToken.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * Created on Jan 29, 2015
+ *
+ * Copyright © 2015 Brad Jorsch bjorsch@wikimedia.org
+ *
+ * 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
+ */
+
+/**
+ * @since 1.25
+ * @ingroup API
+ */
+class ApiCheckToken extends ApiBase {
+
+	public function execute() {
+		$params = $this->extractRequestParams();
+		$token = $params['token'];
+		$maxage = $params['maxtokenage'];
+		$request = $this->getRequest();
+		$salts = ApiQueryTokens::getTokenTypeSalts();
+		$salt = $salts[$params['type']];
+
+		$res = array();
+
+		if ( $this->getUser()->matchEditToken( $token, $salt, $request, $maxage ) ) {
+			$res['result'] = 'valid';
+		} elseif ( $maxage !== null && $this->getUser()->matchEditToken( $token, $salt, $request ) ) {
+			$res['result'] = 'expired';
+		} else {
+			$res['result'] = 'invalid';
+		}
+
+		$ts = User::getEditTokenTimestamp( $token );
+		if ( $ts !== null ) {
+			$mwts = new MWTimestamp();
+			$mwts->timestamp->setTimestamp( $ts );
+			$res['generated'] = $mwts->getTimestamp( TS_ISO_8601 );
+		}
+
+		$this->getResult()->addValue( null, $this->getModuleName(), $res );
+	}
+
+	public function getAllowedParams() {
+		return array(
+			'type' => array(
+				ApiBase::PARAM_TYPE => array_keys( ApiQueryTokens::getTokenTypeSalts() ),
+				ApiBase::PARAM_REQUIRED => true,
+			),
+			'token' => array(
+				ApiBase::PARAM_TYPE => 'string',
+				ApiBase::PARAM_REQUIRED => true,
+			),
+			'maxtokenage' => array(
+				ApiBase::PARAM_TYPE => 'integer',
+			),
+		);
+	}
+
+	protected function getExamplesMessages() {
+		return array(
+			'action=checktoken&type=csrf&token=123ABC'
+				=> 'apihelp-checktoken-example-simple',
+		);
+	}
+}