upgrade

plugin/clockworksms/uninstall.php

@@ -0,0 +1,14 @@
+<?php
+/* For licensing terms, see /vendor/license.txt */
+
+/**
+ * This script is included by main/admin/settings.lib.php when unselecting a plugin
+ * and is meant to remove things installed by the install.php script in both
+ * the global database and the courses tables.
+ *
+ * @package chamilo.plugin.clockworksms
+ *
+ * @author  Imanol Losada <imanol.losada@beeznest.com>
+ */
+require_once __DIR__.'/config.php';
+ClockworksmsPlugin::create()->uninstall();