Make the filters plugin more efficient and remove two E_ALL warnings

[squirrelmail.git] / plugins / filters / setup.php

diff --git a/plugins/filters/setup.php b/plugins/filters/setup.php
index 7a53e91093b798695b976d2e058f98062cc28c54..6f1eca8b5d823d78ad5cfecee5283116eba29ad6 100644 (file)
--- a/plugins/filters/setup.php
+++ b/plugins/filters/setup.php
@@ -25,8 +25,7 @@
  */
 
 /* Path for SquirrelMail required files. */
-define('SM_PATH','../../');
-
+if (!defined('SM_PATH')) define('SM_PATH','../../');
 /* SquirrelMail required files. */
 require_once(SM_PATH . 'plugins/filters/filters.php');
 
@@ -86,7 +85,7 @@ global $SpamFilters_DNScache;
  * in the bulkquery directory for more information on using bulkquery.
  */
 global $SpamFilters_BulkQuery;
-$SpamFilters_BulkQuery = "";
+$SpamFilters_BulkQuery = '';
 
 /*
  * Do you want to use a shared file for the DNS cache or a session variable?