update Piwik to version 2.16 (fixes #91)

www/analytics/core/DataAccess/Actions.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Piwik - free/libre analytics platform
+ *
+ * @link http://piwik.org
+ * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
+ */
+namespace Piwik\DataAccess;
+
+use Piwik\Db;
+use Piwik\Common;
+
+/**
+ * Data Access Object for operations dealing with the log_action table.
+ */
+class Actions
+{
+    /**
+     * Removes a list of actions from the log_action table by ID.
+     *
+     * @param int[] $idActions
+     */
+    public function delete($idActions)
+    {
+        foreach ($idActions as &$id) {
+            $id = (int)$id;
+        }
+
+        $table = Common::prefixTable('log_action');
+
+        $sql = "DELETE FROM $table WHERE idaction IN (" . implode(",", $idActions) . ")";
+        Db::query($sql);
+    }
+}