installed plugin W3 Total Cache version 2.3.2

wp-content/plugins/w3-total-cache/inc/define.php

@@ -0,0 +1,25 @@
+<?php
+
+/*
+ * Legacy support for W3-total-cache 0.9.4 only
+ */
+
+if (@is_dir(W3TC_DIR) && file_exists(W3TC_DIR . '/w3-total-cache-api.php')) {
+    require_once W3TC_DIR . '/w3-total-cache-api.php';
+}
+
+define('W3TC_LIB_W3_DIR', W3TC_DIR);
+
+function w3_require_once($file) {
+}
+
+function w3_is_dbcluster() {
+    return false;
+}
+
+class W3_Db {
+    static public function instance() {
+        return \W3TC\DbCache_Wpdb::instance();
+    }
+}
+