first import

sites/all/modules/custom_search/includes/google_appliance.inc

@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * @file
+ * Path generation for Google Appliance Search.
+ *
+ * Available vars:
+ * $keywords: user input
+ * $types: content types (machine names[])
+ * $terms: taxonomy terms (tids[])
+ * $keys: complete search phrase, as core would have done it
+ *
+ * To return:
+ * the complete search path
+ *
+ */
+
+function _custom_search_google_appliance_search($variables) {
+  $type = variable_get('google_appliance_default_search_path', 'google-appliance');
+  return array('path' => $type . '/' . $variables['keys'], 'query' => array());
+}