1 files changed, 61 insertions, 0 deletions
diff --git a/lib/private/Diagnostics/QueryLogger.php b/lib/private/Diagnostics/QueryLogger.php
new file mode 100644
index 00000000000..66a65b71d04
--- /dev/null
+++ b/lib/private/Diagnostics/QueryLogger.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OC\Diagnostics;
+
+use OCP\Diagnostics\IQueryLogger;
+
+class QueryLogger implements IQueryLogger {
+	/**
+	 * @var \OC\Diagnostics\Query
+	 */
+	protected $activeQuery;
+
+	/**
+	 * @var \OC\Diagnostics\Query[]
+	 */
+	protected $queries = array();
+
+	/**
+	 * @param string $sql
+	 * @param array $params
+	 * @param array $types
+	 */
+	public function startQuery($sql, array $params = null, array $types = null) {
+		$this->activeQuery = new Query($sql, $params, microtime(true));
+	}
+
+	public function stopQuery() {
+		if ($this->activeQuery) {
+			$this->activeQuery->end(microtime(true));
+			$this->queries[] = $this->activeQuery;
+			$this->activeQuery = null;
+		}
+	}
+
+	/**
+	 * @return Query[]
+	 */
+	public function getQueries() {
+		return $this->queries;
+	}
+}